Weather for three days

Portsmouth

Determine location

monday
28 september

min.+16° max.+24°
Overcast

Overcast

Cloudy night

+18°

Partly cloudy morning

+16°

Overcast day

+23°

Overcast evening

+23°

Precipitation probability, %

13%

11%

4%

14%

Wind speed, m/s

2.8

2.2

2.8

2.2

tuesday
29 september

min.+19° max.+26°
Overcast

Overcast

Overcast night

+19°

Overcast morning

+19°

Overcast day

+23°

Overcast evening

+24°

Precipitation probability, %

22%

19%

15%

5%

Wind speed, m/s

1.4

0.8

1.1

2.8

wednesday
30 september

min.+18° max.+29°
Cloudy

Cloudy

Cloudy night

+18°

Overcast morning

+19°

Clear day

+26°

Overcast evening

+24°

Precipitation probability, %

9%

18%

2%

14%

Wind speed, m/s

1.7

1.9

1.7

3.6

Geomagnetic activity,
Kp-index for three days

00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
28.09.2026
Monday
2
2
2
2
1
1
2
2
29.09.2026
Tuesday
2
2
1
1
1
2
2
2
30.09.2026
Wednesday
2
2
1
1
1
1
2
-
– Small disturbances
– Weak storms
– Strong storms
– Extreme storms

Nearest locations

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