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Updated Live on: 03/08/2026 20:55 - 
Summary / Temperature Wind Rain / Melted Snow Outlook
Clear

Currently 23.2°C, Max: 31.8°C, Min: 14.0°C 23.2°C Colder 2°C than last hour

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Feels like:  23°C

24-hr Difference
1.1°CWarmer 1.1°C than yesterday at this time
Records Today Yesterday
Highs: 31.8°C
13:03
28.7°C
14:43
Lows: 14.0°C
05:44
12.2°C
05:18
 Calm WSW
0.0

Gusting: 0.0 mph
0 Bft - Calm
Max Today: 11.4 at 16:31
Gust Month: 11.5 mph on Aug 1
Rain Today: 0.0 mm
Rate (mm/hr): 0.0 mm
Yesterday: 0.0 mm
August: 0.0 mm
Rain this Year: 516.6 mm
33 days since it last rained
Last Rain: 30/06/2026 at 09:46
Tonight
Mostly Clear
Mostly Clear
16°C
Barometer Humidity / Dew Point Moon
Current: 1008.0 mb Rising 1 °C/hr
1-Hour Trend: Rising
3-Hour Trend: Steady
High: 1012.0  | Low: 1007.0
Humidity: 49 % Increased 6% since last hour
Humidex: 25.4°C
Dew Point: 11.9°C Increased 0.1°C since last hour
Wet Bulb: 16.8°C
Waning Gibbous
Waning Gibbous, Moon at 19 days in cycle
74%
Illuminated
UVI Forecast Solar Information
03/08/2026   Medium   5.9   
04/08/2026   High   6.1   
05/08/2026   Medium   5.7   
Sunrise is at: 05:34
Solar Noon at: 13:11
Sunset is at: 20:48
Heat Index Cooling Degree Days Sun
Current: 23.2°C
Today: 31.7°C at 13:03
Yesterday: 27.9°C
Last Week: 32.8°C
Record: 39.7°C   25/06/2026
Today: 1.2
August: 4.5
2026 to Date: 187.0
Heating Degree Days
2026 to Date: 1382.4
Daylight: 15:14:00
-00:03:07
Almanac Outside Now Station All Time Records Fire Risk
Sunrise is at: 05:34
Sunset is at: 20:48
Moonrise is at: 22:23
Moonset is at: 11:04
Cloud Height: 4764 ft
Mon 03 August
High Tide: 0156 4.5
Low Tide: 0810 0.9
High Tide: 1424 4.5
Low Tide: 2030 1.2
Air Density: 1.179 kg/m3
New Moon: 14 July 2026
Full Moon: 29 July 2026
Server Data
Sys Version: 10.37R-(b79)
Free Memory: 1049MB
Server Temp: 27.8°C
Sys Check: 00:20
Sys Reset: 3 Days 7 Hours 26 Minutes 14 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:
20.7 at 20:55


Tomorrow's and Tomorrow night's Outlook for the Southampton Area
Tomorrow
Partly Cloudy
Partly Cloudy
25°C
Partly cloudy. Warm. High around 25C. Winds SW at 10 to 20 mph.
Tomorrow night
Partly Cloudy
Partly Cloudy
17°C
A few clouds. Low 17C. Winds SW at 10 to 20 mph.
Short Term Weather Forecast for the Southampton Area
Tomorrow night
Partly Cloudy
Partly Cloudy
17°C
Wednesday
Mostly Sunny
Mostly Sunny
24°C
Wednesday night
Partly Cloudy
Partly Cloudy
12°C
Thursday
Mostly Sunny
Mostly Sunny
23°C
Thursday night
Mostly Clear
Mostly Clear
11°C
Friday
Partly Cloudy
Partly Cloudy
24°C