Weather Forecast Today - Portsmouth - Monday 21st October 2019
It will be cloudy today. The maximum temperature is going to be about 13° C (but it will feel like 11° C due to the wind chill factor).
The prospect of rain is high (around a 52% chance). Bring the washing in. Humidity today will be around 80%.
Expect a UV Index of around 2 (low). The suncream can stay at the back of the cupboard.
The visibility today will be good. You should be able to see places as far as 10 to 20 km away (6.2 to 12.4 miles). The wind speed today (noon) will be approximately 11 mph (gentle breeze), blowing north north west.
Weather Forecast Tonight - Portsmouth - Monday 21st October 2019
It will be cloudy in Portsmouth tonight. The minimum temperature is going to be 9° C (but it is going to feel like 8° C).
There is a reasonable chance of rain tonight (14 percent to be precise). Humidity will be around 88 %.
The wind speed tonight will be approximately 4 mph (light breeze), blowing north.
Weather Forecast Tomorrow - Portsmouth - Tuesday 22nd October 2019
Great news. It is going to be sunny weather in Portsmouth tomorrow. Peak daytime temperature should be approximately 14° C (it will feel like 13° C).
There is a slight chance of it pouring down tomorrow (roughly a 1% likelihood). Humidity tomorrow is forecast to be around 70%.
The UV Index should be around 2 (low).
The visibility tomorrow will be good. You should be able to see places as far as 10 to 20 km away (6.2 to 12.4 miles). The wind speed at midday should be approximately 2 mph (light air), blowing east.
5 Day Forecast For Portsmouth
A 5-day weather forecast for Portsmouth is shown in the table below.
Date
Weather Type
Day Max Temp (° C)
Night Min Temp (° C)
Chance of Rain (%)
Wind Speed (mph)
Max UV
Monday 21st October - Day
Cloudy
13
-
52
11
2
Monday 21st October - Night
Cloudy
-
9
14
4
-
Tuesday 22nd October - Day
Sunny Day
14
-
1
2
2
Tuesday 22nd October - Night
Cloudy
-
9
6
7
-
Wednesday 23rd October - Day
Cloudy
14
-
14
9
1
Wednesday 23rd October - Night
Cloudy
-
11
21
4
-
Thursday 24th October - Day
Cloudy
15
-
19
11
2
Thursday 24th October - Night
Partly Cloudy
-
11
7
11
-
Friday 25th October - Day
Cloudy
16
-
14
16
2
Friday 25th October - Night
Cloudy
-
14
12
18
-
Forecast - Location Details
The weather forecast for Portsmouth is based on data provided by the Met Office for the location shown on the map below. The weather in other areas of Portsmouth may vary slightly.