14-day forecast Updated 00:59
Mon · Today · 14 Sep
Showers
20°
16°
0.5 mm
⌄
Wind 15 mph W
Gusts 25 mph
UV index 3 – Low
Chance of rain 55%
Sunrise 06:44
Sunset 19:28
Tue · Tomorrow · 15 Sep
Sunny
18°
14°
1.6 mm
⌄
Wind 19 mph W
Gusts 28 mph
UV index 4 – Moderate
Chance of rain 57%
Sunrise 06:46
Sunset 19:26
Wednesday · 16 Sep
Sunny
16°
12°
0.1 mm
⌄
Wind 14 mph W
Gusts 16 mph
UV index 2 – Low
Chance of rain 19%
Sunrise 06:47
Sunset 19:24
Thursday · 17 Sep
Showers
16°
13°
3.1 mm
⌄
Wind 19 mph SW
Gusts 30 mph
UV index 4 – Moderate
Chance of rain 73%
Sunrise 06:49
Sunset 19:21
Friday · 18 Sep
Sunny
17°
12°
16%
⌄
Wind 18 mph W
Gusts 25 mph
UV index 5 – Moderate
Chance of rain 16%
Sunrise 06:51
Sunset 19:19
Saturday · 19 Sep
Showers
17°
15°
2.1 mm
⌄
Wind 21 mph SW
Gusts 32 mph
UV index 4 – Moderate
Chance of rain 82%
Sunrise 06:52
Sunset 19:17
Sunday · 20 Sep
Showers
16°
12°
2.5 mm
⌄
Wind 13 mph NE
Gusts 20 mph
UV index 4 – Moderate
Chance of rain 77%
Sunrise 06:54
Sunset 19:14
Monday · 21 Sep
Sunny
20°
12°
11%
⌄
Wind 15 mph W
Gusts 29 mph
UV index 5 – Moderate
Chance of rain 11%
Sunrise 06:55
Sunset 19:12
Tuesday · 22 Sep
Sunny
19°
13°
13%
⌄
Wind 16 mph SW
Gusts 30 mph
UV index 5 – Moderate
Chance of rain 13%
Sunrise 06:57
Sunset 19:10
Wednesday · 23 Sep
Cloudy
16°
11°
15%
⌄
Wind 13 mph N
Gusts 20 mph
UV index 4 – Moderate
Chance of rain 15%
Sunrise 06:59
Sunset 19:07
Thursday · 24 Sep
Cloudy
17°
8°
11%
⌄
Wind 9 mph NE
Gusts 14 mph
UV index 5 – Moderate
Chance of rain 11%
Sunrise 07:00
Sunset 19:05
Friday · 25 Sep
Sunny
19°
10°
3%
⌄
Wind 8 mph E
Gusts 12 mph
UV index 5 – Moderate
Chance of rain 3%
Sunrise 07:02
Sunset 19:03
Saturday · 26 Sep
Sunny
19°
11°
7%
⌄
Wind 12 mph E
Gusts 15 mph
UV index 5 – Moderate
Chance of rain 7%
Sunrise 07:03
Sunset 19:00
Sunday · 27 Sep
Sunny
19°
10°
6%
⌄
Wind 13 mph NE
Gusts 21 mph
UV index 5 – Moderate
Chance of rain 6%
Sunrise 07:05
Sunset 18:58
Conditions & indices
Air quality
Low
DAQI 1 / 10
Visibility
6 mi
Good visibility
🗺️ Portishead and what is nearby
Forecast day by day — press play
▶
Markers show the daytime high for the selected day. Tap a marker for Portishead detail; two fingers to move and zoom the map.
Pollen — Portishead
Sunrise 06:44
Sunset 19:28
Day length 12h 44m
Moonrise 11:06
Moonset 20:10
Moon phase 🌔 Waxing Crescent
Latitude 51.4820°N
Longitude -2.7697°E
Weston-super-Mare (21km) 19°
Lyme Regis (85km) 18°
West Bay (86km) 18°
Sidmouth (95km) 18°
Weymouth (100km) 18°
🌤️ Dry over the next 90 minutes
Now +30 +60 +90 min
Rain minute by minute · UKV nowcast
Today’s index derived from today’s forecast
Drying weather
Poor
Hang the washing out
BBQ weather
Poor
Barbecue outdoors
Running weather
Poor
Go for a run
Beer garden
OK
Drinks outside
Other places in the same county / region
Sources · Monday 14 September
Weather data for Portishead from official sources
The forecast is compiled from global weather models (14-day forecast, UV, air quality, pollen and warnings) together with the UK Met Office UKV model . Data updates every hour, warnings every 15 minutes. Lat 51.4820°N, lon -2.7697°E.