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Updated Live on: 25/07/2026 20:30 - 
Summary / Temperature Wind Rain / Melted Snow Outlook
Clear

Currently 20.0°C, Max: 27.9°C, Min: 14.4°C 20.0°C Colder 1.5°C than last hour

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Feels like:  20°C

24-hr Difference
-2.8°CColder 2.8°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 W W
2.1

Gusting: 2.4 mph
1 Bft - Light Air
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: 1007.0 mb Rising 1 °C/hr
1-Hour Trend: Rising
3-Hour Trend: Rising
High: 1013.0  | Low: 1006.0
Humidity: 49 % Increased 6% since last hour
Humidex: 20.8°C
Dew Point: 9.0°C Increased 0.6°C since last hour
Wet Bulb: 14.1°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: 20.0°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: 76.8
2026 to Date: 163.2
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: 4655 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: 1.192 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 7 Hours 11 Minutes 45 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:
20.0 at 20:30


Tomorrow's and Tomorrow night's Outlook for the Southampton Area
Tomorrow
AM Clouds, PM Sun
AM Clouds, PM Sun
25°C
Cloudy skies early will become partly cloudy later in the day. A few sprinkles possible. High near 25C. Winds W at 10 to 20 mph.
Tomorrow night
Partly Cloudy
Partly Cloudy
14°C
Some clouds early will give way to generally clear conditions overnight. 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