Weather Forecast Today - Portsmouth - Wednesday 20th February 2019
It will be cloudy weather in Portsmouth today. Peak temperature should be approximately 10° C (but it will feel like 7° C due to the wind chill factor).
The odds of rain today are low (around a 3% chance). Humidity will be approximately 80%.
Expect a UV Index of around 2 (low). The suncream can stay at the back of the cupboard.
Visibility today will be very good. From a good position you should be able to see places as far as 20 to 40 km away (12.4 to 24.9 miles). The wind speed today (noon) will be approximately 13 mph (moderate breeze), blowing south south west.
Weather Forecast Tonight - Portsmouth - Wednesday 20th February 2019
It will be cloudy in Portsmouth tonight. The minimum temperature is going to be 8° C (but it is going to feel like 7° C).
There is only a small chance of rain tonight (5 percent to be precise). Humidity will be around 89 %.
The wind speed tonight will be approximately 7 mph (light breeze), blowing south south west.
Weather Forecast Tomorrow - Portsmouth - Thursday 21st February 2019
It's grim up North. Expect cloudy weather in Portsmouth tomorrow. The maximum daytime temperature will be around 11° C (it will feel like 9° C).
There is a slight chance of it pouring down tomorrow (roughly a 5% likelihood). The humidity level tomorrow will be roughly 81%.
A low UV Index of 2 is expected.
Visibility tomorrow should be very good. The wind speed tomorrow at noon is forecast to be 7 mph (light breeze). The wind direction will be south south west.
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
Wednesday 20th February - Day
Cloudy
10
-
3
13
2
Wednesday 20th February - Night
Cloudy
-
8
5
7
-
Thursday 21st February - Day
Cloudy
11
-
5
7
2
Thursday 21st February - Night
Fog
-
6
17
4
-
Friday 22nd February - Day
Cloudy
11
-
6
7
2
Friday 22nd February - Night
Clear Night
-
8
1
9
-
Saturday 23rd February - Day
Sunny Day
10
-
1
11
2
Saturday 23rd February - Night
Partly Cloudy
-
5
15
4
-
Sunday 24th February - Day
Cloudy
10
-
14
7
2
Sunday 24th February - Night
Cloudy
-
6
11
4
-
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.