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Updated Live on: 20/04/2026 14:20 - 
Summary / Temperature Wind Rain / Melted Snow Outlook
partly cloudy

Currently 13.7°C, Max: 14.8°C, Min: 4.0°C 13.7°C Warmer 0.3°C than last hour

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Feels like:  14°C

24-hr Difference
-1.7°CColder 1.7°C than yesterday at this time
Records Today Yesterday
Highs: 14.8°C
12:37
16.0°C
15:06
Lows: 4.0°C
06:19
4.9°C
06:12
 Wind from N N
1.7

Gusting: 0.0 mph
1 Bft - Light Air
Max Today: 9.0 at 11:50
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
Partly Cloudy
Partly Cloudy
15°C
Barometer Humidity / Dew Point Moon
Current: 1022.0 mb Falling 1 °C/hr
1-Hour Trend: Falling
3-Hour Trend: Falling
High: 1025.0  | Low: 1022.0
Humidity: 44 % Decreased 2% since last hour
Humidex: 12.0°C
Dew Point: 1.7°C Decreased 0.4°C since last hour
Wet Bulb: 8.5°C
Waxing Crescent
Waxing Crescent, Moon at 3 days in cycle
13%
Illuminated
UVI Forecast Solar Information
20/04/2026   Medium   3.9   
21/04/2026   Medium   4.1   
22/04/2026   Medium   4.1   
Sunrise is at: 06:00
Solar Noon at: 13:04
Sunset is at: 20:09
Wind Chill Heating Degree Days Sun
Current: 13.7°C
Today: 4.0°C  at 06:19
Yesterday: 4.9°C
Last Week: 2.9°C
Record: -13.3°C   01/03/2018
Today: 6.8
April: 138.0
2026 to Date: 1131.6
Cooling Degree Days
2026 to Date: 0.0
Daylight: 14:09:00
+ 00:03:40
Almanac Outside Now Station All Time Records Fire Risk
Sunrise is at: 06:00
Sunset is at: 20:09
Moonrise is at: 07:09
Moonset is at: 00:45
Cloud Height: 5068 ft
Mon 20 April
High Tide: 0049 4.8
Low Tide: 0711 0.6
High Tide: 1317 4.7
Low Tide: 1933 0.8
Air Density: 1.238 kg/m3
New Moon: 17 April 2026
Full Moon: 1 May 2026
Server Data
Sys Version: 10.37R-(b79)
Free Memory: 1049MB
Server Temp: 17.4°C
Sys Check: 00:20
Sys Reset: 5 Days 4 Hours 41 Minutes 13 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:
25.2 at 14:20


Tonight's and Tomorrow's Outlook for the Southampton Area
Tonight
Partly Cloudy
Partly Cloudy
4°C
Some passing clouds. Low 4C. Winds ENE at 5 to 10 mph.
Tomorrow
AM Clouds, PM Sun
AM Clouds, PM Sun
15°C
Cloudy early with partial sunshine expected late. High around 15C. Winds ENE at 10 to 20 mph.
Short Term Weather Forecast for the Southampton Area
Tomorrow
AM Clouds, PM Sun
AM Clouds, PM Sun
15°C
Tomorrow night
Mostly Clear
Mostly Clear
7°C
Wednesday
Partly Cloudy
Partly Cloudy
18°C
Wednesday night
Partly Cloudy
Partly Cloudy
7°C
Thursday
Sunny
Sunny
20°C
Thursday night
Clear
Clear
5°C