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Updated Live on: 03/07/2026 19:15 - 
Summary / Temperature Wind Rain / Melted Snow Outlook
Clear

Currently 21.5°C, Max: 26.1°C, Min: 12.1°C 21.5°C Colder 1.2°C than last hour

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Feels like:  22°C

24-hr Difference
-1.1°CColder 1.1°C than yesterday at this time
Records Today Yesterday
Highs: 26.1°C
13:50
25.7°C
14:20
Lows: 12.1°C
05:12
14.6°C
02:32
 Wind from S S
4.0

Gusting: 2.9 mph
1 Bft - Light Breeze
Max Today: 11.0 at 16:28
Gust Month: 13.1 mph on Jul 2
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
2 days since it last rained
Last Rain: 30/06/2026 at 09:46
Tonight
Mostly Clear
Mostly Clear
14°C
Barometer Humidity / Dew Point Moon
Current: 1027.0 mb  
1-Hour Trend: Steady
3-Hour Trend: Falling
High: 1029.0  | Low: 1026.0
Humidity: 48 % Increased 2% since last hour
Humidex: 22.8°C
Dew Point: 10.0°C Decreased 0.5°C since last hour
Wet Bulb: 15.2°C
Waning Gibbous
Waning Gibbous, Moon at 18 days in cycle
87%
Illuminated
UVI Forecast Solar Information
03/07/2026   High   7.0   
04/07/2026   High   6.6   
05/07/2026   High   6.9   
Sunrise is at: 04:57
Solar Noon at: 13:09
Sunset is at: 21:21
Heat Index Cooling Degree Days Sun
Current: 21.5°C
Today: 26.1°C at 13:50
Yesterday: 25.7°C
Last Week: 32.1°C
Record: 39.7°C   25/06/2026
Today: 0.0
July: 2.2
2026 to Date: 88.6
Heating Degree Days
2026 to Date: 1383.3
Daylight: 16:24:00
-00:01:07
Almanac Outside Now Station All Time Records Fire Risk
Sunrise is at: 04:57
Sunset is at: 21:21
Moonrise is at: 23:24
Moonset is at: 08:13
Cloud Height: 4833 ft
Fri 03 July
High Tide: 0124 4.3
Low Tide: 0725 1.2
High Tide: 1400 4.4
Low Tide: 1940 1.5
Air Density: 1.209 kg/m3
New Moon: 15 June 2026
Full Moon: 29 June 2026
Server Data
Sys Version: 10.37R-(b79)
Free Memory: 1049MB
Server Temp: 24.7°C
Sys Check: ---
Sys Reset: 0 Days 6 Hours 45 Minutes 56 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:
21.6 at 19:15


Tomorrow's and Tomorrow night's Outlook for the Southampton Area
Tomorrow
AM Clouds, PM Sun
AM Clouds, PM Sun
27°C
Mostly cloudy early, then afternoon sunshine. Very warm. High 27C. Winds W at 10 to 20 mph.
Tomorrow night
Mostly Clear
Mostly Clear
15°C
Clear to partly cloudy. Low near 15C. Winds WNW at 10 to 20 mph.
Short Term Weather Forecast for the Southampton Area
Tomorrow night
Mostly Clear
Mostly Clear
15°C
Sunday
Partly Cloudy
Partly Cloudy
27°C
Sunday night
Partly Cloudy
Partly Cloudy
14°C
Monday
Partly Cloudy
Partly Cloudy
29°C
Monday night
Partly Cloudy
Partly Cloudy
15°C
Tuesday
Partly Cloudy
Partly Cloudy
29°C