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Updated Live on: 16/04/2026 20:10 - 
Summary / Temperature Wind Rain / Melted Snow Outlook
mostly clear

Currently 12.4°C, Max: 18.2°C, Min: 9.6°C 12.4°C Colder 1°C than last hour

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Feels like:  12°C

24-hr Difference
0.6°CWarmer 0.6°C than yesterday at this time
Records Today Yesterday
Highs: 18.2°C
12:54
17.3°C
13:27
Lows: 9.6°C
00:54
10.0°C
23:47
 Wind from WSW WSW
3.3

Gusting: 3.3 mph
1 Bft - Light Breeze
Max Today: 14.1 at 11:11
Gust Month: 39.3 mph on Apr 11
Rain Today: 0.7 mm
Last Rain at: 05:23
Rate (mm/hr): 0.0 mm
Yesterday: 2.9 mm
April: 10.9 mm
Rain this Year: 404.7 mm
9 rain days this April
Tonight
Cloudy
Cloudy
10°C
Barometer Humidity / Dew Point Moon
Current: 1020.0 mb  
1-Hour Trend: Steady
3-Hour Trend: Steady
High: 1021.0  | Low: 1017.0
Humidity: 89 % Increased 5% since last hour
Humidex: 14.0°C
Dew Point: 10.6°C Decreased 0.1°C since last hour
Wet Bulb: 11.5°C
Waning Crescent
Waning Crescent, Moon at 28 days in cycle
1%
Illuminated
UVI Forecast Solar Information
16/04/2026   Medium   4.0   
17/04/2026   Medium   4.1   
18/04/2026   Medium   3.7   
Sunrise is at: 06:09
Solar Noon at: 13:05
Sunset is at: 20:02
Wind Chill Heating Degree Days Sun
Current: 12.4°C
Today: 7.7°C  at 01:10
Yesterday: 8.1°C
Last Week: 2.9°C
Record: -13.3°C   01/03/2018
Today: 5.7
April: 112.9
2026 to Date: 1106.5
Cooling Degree Days
2026 to Date: 0.0
Daylight: 13:53:00
+ 00:03:44
Almanac Outside Now Station All Time Records Fire Risk
Sunrise is at: 06:09
Sunset is at: 20:02
Moonrise is at: 05:32
Moonset is at: 19:01
Cloud Height: 831 ft
Thu 16 April
Low Tide: 0424 1.0
High Tide: 1027 4.5
Low Tide: 1643 0.8
High Tide: 2247 4.7
Air Density: 1.238 kg/m3
New Moon: 19 March 2026
Full Moon: 2 April 2026
Server Data
Sys Version: 10.37R-(b79)
Free Memory: 1049MB
Server Temp: 20.6°C
Sys Check: 00:00
Sys Reset: 1 Days 10 Hours 31 Minutes 17 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:
-1.2 at 20:10


Tomorrow's and Tomorrow night's Outlook for the Southampton Area
Tomorrow
AM Clouds, PM Sun
AM Clouds, PM Sun
15°C
Cloudy skies early will become partly cloudy later in the day. High near 15C. Winds SSW at 10 to 20 mph.
Tomorrow night
Light Rain Early
Light Rain Early
7°C
Cloudy with light rain early...then becoming partly cloudy. Low 7C. Winds WSW at 10 to 15 mph. Chance of rain 40%.
Short Term Weather Forecast for the Southampton Area
Tomorrow night
Light Rain Early
Light Rain Early
7°C
Saturday
Mostly Sunny
Mostly Sunny
17°C
Saturday night
Clear
Clear
5°C
Sunday
Mostly Sunny
Mostly Sunny
16°C
Sunday night
Partly Cloudy
Partly Cloudy
5°C
Monday
Mostly Sunny
Mostly Sunny
14°C