26 Apr will be with moderate temperatures and the weather will be very stable.
The sky will be partly cloudy:
2% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
13% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
33% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 13 degrees Celsius, while the the lowest temperature will drop to 2 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 1011 mb. Relative humidity will be high.
Friday
Weather
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
05:00
2 °C
-1 °C
8 km/h 
16 km/h
1010 mb
88.7%
972 m
92 m
Apr, 26 05:00 @ Stable
08:00
6 °C
4 °C
11 km/h 
19 km/h
1011 mb
76.8%
1,020 m
318 m
Apr, 26 08:00 @ Very stable
11:00
11 °C
9 °C
15 km/h
21 km/h
1012 mb
54.2%
1,080 m
1,395 m
Apr, 26 11:00 @ Stable
14:00
13 °C
11 °C
17 km/h
23 km/h
1011 mb
43.8%
1,312 m
2,060 m
Apr, 26 14:00 @ Stable
17:00
13 °C
11 °C
17 km/h
26 km/h
1012 mb
48.1%
1,373 m
2,009 m
Apr, 26 17:00 @ Stable
20:00
9 °C
7 °C
10 km/h 
11 km/h
1012 mb
66.6%
1,461 m
32 m
Apr, 26 20:00 @ Stable
23:00
7 °C
5 °C
11 km/h
30 km/h
1013 mb
68.6%
1,570 m
132 m
Apr, 26 23:00 @ Stable
27 Apr will be with moderate temperatures and the weather will be stable, thunderstorms not likely.
The sky will be slightly cloudy:
2% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
4% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
14% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 18 degrees Celsius, while the the lowest temperature will drop to 5 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 1016 mb. Relative humidity will be high.
Saturday
Weather
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
02:00
6 °C
4 °C
12 km/h
39 km/h
1014 mb
79.6%
1,611 m
207 m
Apr, 27 02:00 @ Stable
05:00
5 °C
3 °C
11 km/h
33 km/h
1014 mb
83.0%
1,647 m
160 m
Apr, 27 05:00 @ Mostly stable
08:00
10 °C
8 °C
15 km/h
34 km/h
1016 mb
68.0%
1,690 m
357 m
Apr, 27 08:00 @ Mostly stable
11:00
15 °C
14 °C
18 km/h
27 km/h
1016 mb
52.2%
1,760 m
1,142 m
Apr, 27 11:00 @ Mostly stable
14:00
17 °C
17 °C
17 km/h
21 km/h
1016 mb
45.6%
1,773 m
1,864 m
Apr, 27 14:00 @ Mostly stable
17:00
17 °C
17 °C
13 km/h
17 km/h
1017 mb
47.8%
1,869 m
1,665 m
Apr, 27 17:00 @ Slightly unstable
20:00
13 °C
12 °C
10 km/h
13 km/h
1018 mb
65.7%
1,973 m
47 m
Apr, 27 20:00 @ Mostly stable
23:00
10 °C
9 °C
11 km/h
26 km/h
1019 mb
75.6%
2,014 m
108 m
Apr, 27 23:00 @ Mostly stable
28 Apr will be with comfortable temperatures and the weather will be stable, thunderstorms not likely.
The sky will be cloudy:
50% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
29% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
15% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 20 degrees Celsius, while the the lowest temperature will drop to 8 degrees Celsius. The wind will be a moderate breeze, and the mean air pressure will be 1020 mb. Relative humidity will be high.
Sunday
Weather
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
02:00
9 °C
8 °C
10 km/h
24 km/h
1020 mb
81.9%
2,008 m
102 m
Apr, 28 02:00 @ Mostly stable
05:00
8 °C
6 °C
10 km/h
25 km/h
1021 mb
84.9%
2,045 m
108 m
Apr, 28 05:00 @ Mostly stable
08:00
13 °C
11 °C
16 km/h
36 km/h
1021 mb
69.6%
2,303 m
306 m
Apr, 28 08:00 @ Mostly stable
11:00
18 °C
18 °C
21 km/h
29 km/h
1021 mb
50.5%
2,443 m
972 m
Apr, 28 11:00 @ Mostly stable
14:00
20 °C
20 °C
21 km/h
27 km/h
1021 mb
44.4%
2,558 m
1,626 m
Apr, 28 14:00 @ Mostly stable
17:00
19 °C
19 °C
17 km/h
32 km/h
1020 mb
53.9%
2,644 m
1,107 m
Apr, 28 17:00 @ Slightly unstable
20:00
15 °C
14 °C
16 km/h
41 km/h
1020 mb
70.3%
2,511 m
251 m
Apr, 28 20:00 @ Mostly stable
23:00
14 °C
13 °C
15 km/h
45 km/h
1021 mb
71.7%
2,458 m
278 m
Apr, 28 23:00 @ Mostly stable
29 Apr will be with comfortable temperatures and the weather will be stable, thunderstorms not likely.
The sky will be mostly cloudy:
81% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
44% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
10% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 23 degrees Celsius, while the the lowest temperature will drop to 11 degrees Celsius. The wind will be a moderate breeze, and the mean air pressure will be 1022 mb. Relative humidity will be high.
Monday
Weather
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
02:00
14 °C
13 °C
14 km/h
40 km/h
1021 mb
70.9%
2,474 m
256 m
Apr, 29 02:00 @ Mostly stable
05:00
11 °C
10 °C
10 km/h
31 km/h
1022 mb
84.4%
2,794 m
163 m
Apr, 29 05:00 @ Mostly stable
08:00
15 °C
14 °C
13 km/h
32 km/h
1022 mb
75.5%
3,146 m
275 m
Apr, 29 08:00 @ Mostly stable
11:00
20 °C
20 °C
19 km/h
31 km/h
1023 mb
58.8%
3,260 m
675 m
Apr, 29 11:00 @ Mostly stable
14:00
23 °C
24 °C
21 km/h
30 km/h
1022 mb
49.1%
3,289 m
1,607 m
Apr, 29 14:00 @ Mostly stable
17:00
22 °C
23 °C
18 km/h
26 km/h
1022 mb
53.4%
3,286 m
1,582 m
Apr, 29 17:00 @ Slightly unstable
20:00
17 °C
17 °C
14 km/h
35 km/h
1022 mb
73.7%
3,245 m
213 m
Apr, 29 20:00 @ Mostly stable
23:00
16 °C
15 °C
13 km/h
42 km/h
1023 mb
75.6%
3,359 m
273 m
Apr, 29 23:00 @ Mostly stable
30 Apr will be with comfortable temperatures and the weather will be stable, thunderstorms not likely.
The sky will be slightly cloudy:
15% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
2% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 25 degrees Celsius, while the the lowest temperature will drop to 12 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 1022 mb. Relative humidity will be high.
Tuesday
Weather
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
02:00
14 °C
13 °C
13 km/h
39 km/h
1023 mb
82.5%
3,303 m
234 m
Apr, 30 02:00 @ Mostly stable
05:00
12 °C
11 °C
10 km/h
32 km/h
1023 mb
90.4%
3,210 m
169 m
Apr, 30 05:00 @ Mostly stable
08:00
16 °C
16 °C
12 km/h
26 km/h
1023 mb
74.5%
3,222 m
292 m
Apr, 30 08:00 @ Mostly stable
11:00
22 °C
22 °C
15 km/h
23 km/h
1023 mb
55.2%
3,260 m
938 m
Apr, 30 11:00 @ Mostly stable
14:00
24 °C
26 °C
18 km/h 
26 km/h
1022 mb
44.6%
3,273 m
1,915 m
Apr, 30 14:00 @ Slightly unstable
17:00
24 °C
26 °C
15 km/h
22 km/h
1021 mb
46.6%
3,231 m
2,194 m
Apr, 30 17:00 @ Slightly unstable
20:00
18 °C
19 °C
9 km/h
22 km/h
1021 mb
70.3%
3,254 m
92 m
Apr, 30 20:00 @ Slightly unstable
23:00
16 °C
16 °C
8 km/h
15 km/h
1021 mb
74.6%
3,194 m
60 m
Apr, 30 23:00 @ Mostly stable
1 May will be with comfortable temperatures and the weather will be stable, thunderstorms not likely.
The sky will be cloudy:
50% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
19% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
The highest temperature will reach 25 degrees Celsius, while the the lowest temperature will drop to 13 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 1019 mb. Relative humidity will be high.
Wednesday
Weather
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
02:00
14 °C
14 °C
7 km/h
16 km/h
1021 mb
82.8%
3,225 m
64 m
May, 1 02:00 @ Mostly stable
05:00
13 °C
13 °C
8 km/h
10 km/h
1021 mb
86.4%
3,120 m
34 m
May, 1 05:00 @ Mostly stable
08:00
18 °C
18 °C
9 km/h
13 km/h
1021 mb
70.0%
3,141 m
193 m
May, 1 08:00 @ Mostly stable
11:00
23 °C
24 °C
9 km/h
11 km/h
1020 mb
49.9%
3,300 m
863 m
May, 1 11:00 @ Mostly stable
14:00
25 °C
26 °C
10 km/h
11 km/h
1019 mb
43.6%
3,421 m
1,669 m
May, 1 14:00 @ Slightly unstable
17:00
24 °C
26 °C
12 km/h 
13 km/h
1018 mb
45.4%
3,464 m
1,822 m
May, 1 17:00 @ Slightly unstable
20:00
18 °C
17 °C
15 km/h
29 km/h
1018 mb
80.7%
3,489 m
165 m
May, 1 20:00 @ Slightly unstable
23:00
15 °C
15 °C
12 km/h
15 km/h
1018 mb
81.8%
3,426 m
80 m
May, 1 23:00 @ Mostly stable
2 May will be with comfortable temperatures and the weather will be stable, thunderstorms not likely.
The sky will be cloudy:
54% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
46% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
The highest temperature will reach 24 degrees Celsius, while the the lowest temperature will drop to 13 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 1013 mb. Relative humidity will be high.
Thursday
Weather
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
02:00
14 °C
14 °C
9 km/h
15 km/h
1017 mb
84.3%
3,349 m
67 m
May, 2 02:00 @ Mostly stable
05:00
13 °C
12 °C
9 km/h
16 km/h
1016 mb
85.2%
3,365 m
81 m
May, 2 05:00 @ Mostly stable
08:00
16 °C
16 °C
12 km/h
17 km/h
1015 mb
73.0%
3,331 m
276 m
May, 2 08:00 @ Mostly stable
11:00
21 °C
22 °C
12 km/h
12 km/h
1015 mb
55.9%
3,297 m
861 m
May, 2 11:00 @ Mostly stable
14:00
24 °C
25 °C
10 km/h
12 km/h
1013 mb
43.6%
3,284 m
1,637 m
May, 2 14:00 @ Mostly stable
17:00
24 °C
25 °C
10 km/h
12 km/h
1012 mb
45.1%
3,281 m
1,648 m
May, 2 17:00 @ Slightly unstable
20:00
16 °C
16 °C
16 km/h
31 km/h
1012 mb
82.3%
3,239 m
216 m
May, 2 20:00 @ Slightly unstable
23:00
14 °C
13 °C
12 km/h
26 km/h
1012 mb
92.8%
3,184 m
152 m
May, 2 23:00 @ Slightly unstable
3 May will be with comfortable temperatures and the weather will be .
The sky will be :
125% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
31% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
5% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
The highest temperature will reach 21 degrees Celsius, while the the lowest temperature will drop to 11 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 4040 mb. Relative humidity will be .
Friday
Weather
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
02:00
13 °C
12 °C
11 km/h
23 km/h
1011 mb
95.2%
3,099 m
131 m
May, 3 02:00 @ Slightly unstable
05:00
11 °C
10 °C
10 km/h
18 km/h
1011 mb
95.1%
3,030 m
97 m
May, 3 05:00 @ Mostly stable
08:00
15 °C
15 °C
12 km/h
16 km/h
1010 mb
76.5%
3,071 m
294 m
May, 3 08:00 @ Mostly stable
11:00
20 °C
21 °C
10 km/h
11 km/h
1009 mb
57.8%
3,071 m
768 m
May, 3 11:00 @ Mostly stable
Grudziądz
10:03 
