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Updated Live on: 21/02/2026 20:35 - 
Summary / Temperature Wind Rain / Melted Snow Outlook
overcast

Currently 10.5°C, Max: 12.0°C, Min: 7.7°C 10.5°C Colder 0.2°C than last hour

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Feels like:  11°C

24-hr Difference
1.6°CWarmer 1.6°C than yesterday at this time
Records Today Yesterday
Highs: 12.0°C
15:25
10.7°C
15:52
Lows: 7.7°C
00:00
3.8°C
02:30
 Wind from SSW SSW
0.0

Gusting: 1.7 mph
0 Bft - Calm
Max Today: 12.8 at 04:06
Gust Month: 20.7 mph on Feb 12
Rain Today: 2.3 mm
Last Rain at: 17:52
Rate (mm/hr): 0.0 mm
Yesterday: 1.9 mm
February: 153.4 mm
Rain this Year: 349.8 mm
17 rain days this February
Tonight
Light Rain Late
Light Rain Late
10°C
Barometer Humidity / Dew Point Moon
Current: 1020.0 mb Rising 0.6 °C/hr
1-Hour Trend: Rising slowly
3-Hour Trend: Steady
High: 1023.0  | Low: 1018.0
Humidity: 98 %  
Humidex: 11.9°C
Dew Point: 10.2°C Decreased 0.2°C since last hour
Wet Bulb: 10.3°C
Waxing Crescent
Waxing Crescent, Moon at 4 days in cycle
22%
Illuminated
UVI Forecast Solar Information
21/02/2026   Low   1.5   
22/02/2026   Low   1.3   
23/02/2026   Low   1.5   
Sunrise is at: 07:06
Solar Noon at: 12:19
Sunset is at: 17:32
Wind Chill Heating Degree Days Sun
Current: 11.2°C
Today: 5.6°C  at 04:06
Yesterday: 1.9°C
Last Week: -2.5°C
Record: -13.3°C   01/03/2018
Today: 7.9
February: 237.1
2026 to Date: 644.1
Cooling Degree Days
2026 to Date: 0.0
Daylight: 10:26:00
+ 00:03:45
Almanac Outside Now Station All Time Records Fire Risk
Sunrise is at: 07:06
Sunset is at: 17:32
Moonrise is at: 08:18
Moonset is at: 22:47
Cloud Height: 230 ft
Sat 21 February
High Tide: 0038 4.8
Low Tide: 0653 0.8
High Tide: 1252 4.7
Low Tide: 1911 0.7
Air Density: 1.247 kg/m3
New Moon: 17 February 2026
Full Moon: 3 March 2026
Server Data
Sys Version: 10.37R-(b79)
Free Memory: 1049MB
Server Temp: 19.6°C
Sys Check: 00:20
Sys Reset: 6 Days 5 Hours 32 Minutes 3 Seconds
Highs: Lows:
35.2°C on:
19/07/2022
-8.2°C on:
10/01/2009
Avg Daytime Records
  29.2°C on: 19 Jul 2022   -4.0°C on: 01 Mar 2018
Avg Night Time Records
  24.8°C on: 20 Jul 2016   -6.1°C on: 10 Jan 2009
Soton & New Forest Fire Index
Currently:
-2.0 at 20:35


Tomorrow's and Tomorrow night's Outlook for the Southampton Area
Tomorrow
AM Rain
AM Rain
13°C
Rain early. A mix of sun and clouds in the afternoon. High 13C. Winds WSW at 10 to 20 mph. Chance of rain 80%.
Tomorrow night
Partly Cloudy
Partly Cloudy
8°C
A few clouds. Low 8C. Winds WSW at 10 to 15 mph.
Short Term Weather Forecast for the Southampton Area
Tomorrow night
Partly Cloudy
Partly Cloudy
8°C
Monday
Cloudy
Cloudy
12°C
Monday night
Drizzle
Drizzle
10°C
Tuesday
AM Clouds, PM Sun
AM Clouds, PM Sun
13°C
Tuesday night
Clear
Clear
8°C
Wednesday
Partly Cloudy
Partly Cloudy
15°C