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Updated Live on: 25/07/2026 20:00 - 
Summary / Temperature Wind Rain / Melted Snow Outlook
Clear

Currently 20.6°C, Max: 27.9°C, Min: 14.4°C 20.6°C Colder 1.1°C than last hour

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Feels like:  21°C

24-hr Difference
-2.9°CColder 2.9°C than yesterday at this time
Records Today Yesterday
Highs: 27.9°C
14:29
28.9°C
13:22
Lows: 14.4°C
05:58
14.8°C
06:09
 Wind from E E
4.0

Gusting: 0.0 mph
1 Bft - Light Breeze
Max Today: 12.1 at 16:51
Gust Month: 13.8 mph on Jul 12
Rain Today: 0.0 mm
Rate (mm/hr): 0.0 mm
Yesterday: 0.0 mm
July: 0.0 mm
Rain this Year: 516.6 mm
24 days since it last rained
Last Rain: 30/06/2026 at 09:46
Tonight
Partly Cloudy
Partly Cloudy
18°C
Barometer Humidity / Dew Point Moon
Current: 1006.0 mb  
1-Hour Trend: Steady
3-Hour Trend: Steady
High: 1013.0  | Low: 1006.0
Humidity: 44 % Increased 3% since last hour
Humidex: 21.0°C
Dew Point: 7.9°C  
Wet Bulb: 14.0°C
Waxing Gibbous
Waxing Gibbous, Moon at 11 days in cycle
87%
Illuminated
UVI Forecast Solar Information
25/07/2026   High   6.3   
26/07/2026   High   6.4   
27/07/2026   High   6.4   
Sunrise is at: 05:21
Solar Noon at: 13:12
Sunset is at: 21:01
Heat Index Cooling Degree Days Sun
Current: 20.6°C
Today: 27.5°C at 14:29
Yesterday: 28.8°C
Last Week: 29.4°C
Record: 39.7°C   25/06/2026
Today: 0.7
July: 76.7
2026 to Date: 163.1
Heating Degree Days
2026 to Date: 1382.0
Daylight: 15:40:00
-00:02:42
Almanac Outside Now Station All Time Records Fire Risk
Sunrise is at: 05:21
Sunset is at: 21:01
Moonrise is at: 18:52
Moonset is at: 00:45
Cloud Height: 5332 ft
Sat 25 July
Low Tide: 0231 1.9
High Tide: 0831 3.7
Low Tide: 1453 1.9
High Tide: 2054 3.9
Air Density: 1.188 kg/m3
New Moon: 14 July 2026
Full Moon: 29 July 2026
Server Data
Sys Version: 10.37R-(b79)
Free Memory: 1049MB
Server Temp: 27.0°C
Sys Check: 00:20
Sys Reset: 1 Days 6 Hours 41 Minutes 44 Seconds
Highs: Lows:
35.5°C on:
25/06/2026
-8.2°C on:
10/01/2009
Avg Daytime Records
  30.8°C on: 25 Jun 2026   -4.0°C on: 01 Mar 2018
Avg Night Time Records
  26.8°C on: 26 Jun 2026   -6.1°C on: 10 Jan 2009
Soton & New Forest Fire Index
Currently:
27.1 at 20:00


Tomorrow's and Tomorrow night's Outlook for the Southampton Area
Tomorrow
AM Clouds, PM Sun
AM Clouds, PM Sun
25°C
Morning clouds will give way to sunshine for the afternoon. A few sprinkles possible. High around 25C. Winds WNW at 10 to 20 mph.
Tomorrow night
Partly Cloudy
Partly Cloudy
14°C
Partly cloudy skies. Low 14C. Winds WNW at 10 to 20 mph.
Short Term Weather Forecast for the Southampton Area
Tomorrow night
Partly Cloudy
Partly Cloudy
14°C
Monday
Mostly Sunny
Mostly Sunny
26°C
Monday night
Mostly Clear
Mostly Clear
15°C
Tuesday
Partly Cloudy
Partly Cloudy
27°C
Tuesday night
Clear
Clear
16°C
Wednesday
Mostly Sunny
Mostly Sunny
30°C