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Updated Live on: 26/04/2026 11:55 - 
Summary / Temperature Wind Rain / Melted Snow Outlook
Clear

Currently 20.0°C, Max: 20.0°C, Min: 4.7°C 20.0°C Warmer 1.2°C than last hour

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Feels like:  20°C

24-hr Difference
2.2°CWarmer 2.2°C than yesterday at this time
Records Today Yesterday
Highs: 20.0°C
11:53
21.4°C
13:34
Lows: 4.7°C
05:47
3.1°C
05:52
 Wind from SW SW
4.7

Gusting: 2.1 mph
1 Bft - Light Breeze
Max Today: 9.3 at 11:38
Gust Month: 39.3 mph on Apr 11
Rain Today: 0.0 mm
Rate (mm/hr): 0.0 mm
Yesterday: 0.0 mm
April: 11.2 mm
Rain this Year: 405.0 mm
10 rain days this April
Last Rain: 17/04/2026 at 01:09
Today
Mostly Sunny
Mostly Sunny
20°C
Barometer Humidity / Dew Point Moon
Current: 1024.0 mb Rising 1 °C/hr
1-Hour Trend: Rising
3-Hour Trend: Rising
High: 1025.0  | Low: 1023.0
Humidity: 27 % Increased 2% since last hour
Humidex: 17.9°C
Dew Point: 0.4°C Increased 2.2°C since last hour
Wet Bulb: 11.2°C
Waxing Gibbous
Waxing Gibbous, Moon at 9 days in cycle
74%
Illuminated
UVI Forecast Solar Information
26/04/2026   Medium   4.6   
27/04/2026   Medium   4.4   
28/04/2026   Medium   4.0   
Sunrise is at: 05:48
Solar Noon at: 13:03
Sunset is at: 20:18
Heat Index Cooling Degree Days Sun
Current: 20.0°C
Today: 20.0°C at 11:53
Yesterday: 21.4°C
Last Week: 25.3°C
Record: 34.2°C   19/07/2022
Today: 0.0
April: 0.0
2026 to Date: 0.0
Heating Degree Days
2026 to Date: 1174.0
Daylight: 14:30:00
+ 00:03:34
Almanac Outside Now Station All Time Records Fire Risk
Sunrise is at: 05:48
Sunset is at: 20:18
Moonrise is at: 14:37
Moonset is at: 03:54
Cloud Height: 8174 ft
Sun 26 April
Low Tide: 0113 1.9
High Tide: 0753 3.9
Low Tide: 1345 1.6
High Tide: 2037 4.1
Air Density: 1.214 kg/m3
New Moon: 17 April 2026
Full Moon: 1 May 2026
Server Data
Sys Version: 10.37R-(b79)
Free Memory: 1049MB
Server Temp: 19.1°C
Sys Check: 00:20
Sys Reset: 1 Days 23 Hours 8 Minutes 24 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:
66.9 at 11:55


Tonight's and Tomorrow's Outlook for the Southampton Area
Tonight
Partly Cloudy
Partly Cloudy
6°C
A few clouds. Low 6C. Winds light and variable.
Tomorrow
Sunny
Sunny
22°C
Abundant sunshine. Warm. High 22C. Winds light and variable.
Short Term Weather Forecast for the Southampton Area
Tomorrow
Sunny
Sunny
22°C
Tomorrow night
Mostly Cloudy
Mostly Cloudy
9°C
Tuesday
Cloudy
Cloudy
17°C
Tuesday night
Clear
Clear
7°C
Wednesday
Partly Cloudy, Wind
Partly Cloudy, Wind
20°C
Wednesday night
Partly Cloudy
Partly Cloudy
10°C