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Updated Live on: 15/04/2026 14:00 - 
Summary / Temperature Wind Rain / Melted Snow Outlook
partly cloudy

Currently 15.9°C, Max: 17.3°C, Min: 11.5°C 15.9°C Colder 0.9°C than last hour

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Feels like:  16°C

24-hr Difference
2.1°CWarmer 2.1°C than yesterday at this time
Records Today Yesterday
Highs: 17.3°C
13:27
16.0°C
12:47
Lows: 11.5°C
05:18
3.2°C
04:43
 Wind from WSW WSW
6.7

Gusting: 5.0 mph
2 Bft - Light Breeze
Max Today: 20.5 at 13:40
Gust Month: 39.3 mph on Apr 11
Rain Today: 2.0 mm
Last Rain at: 09:19
Rate (mm/hr): 0.0 mm
Yesterday: 1.2 mm
April: 9.3 mm
Rain this Year: 403.1 mm
8 rain days this April
Today
Light Rain
Light Rain
18°C
Barometer Humidity / Dew Point Moon
Current: 1015.0 mb  
1-Hour Trend: Steady
3-Hour Trend: Steady
High: 1017.0  | Low: 1015.0
Humidity: 81 % Decreased 3% since last hour
Humidex: 18.5°C
Dew Point: 12.6°C Decreased 1.4°C since last hour
Wet Bulb: 14.1°C
Waning Crescent
Waning Crescent, Moon at 27 days in cycle
5%
Illuminated
UVI Forecast Solar Information
15/04/2026   Medium   4.1   
16/04/2026   Medium   4.0   
17/04/2026   Medium   4.1   
Sunrise is at: 06:11
Solar Noon at: 13:05
Sunset is at: 20:01
Wind Chill Heating Degree Days Sun
Current: 15.9°C
Today: 9.5°C  at 03:40
Yesterday: 3.1°C
Last Week: 2.9°C
Record: -13.3°C   01/03/2018
Today: 3.6
April: 105.1
2026 to Date: 1098.8
Cooling Degree Days
2026 to Date: 0.0
Daylight: 13:50:00
+ 00:03:44
Almanac Outside Now Station All Time Records Fire Risk
Sunrise is at: 06:11
Sunset is at: 20:01
Moonrise is at: 05:19
Moonset is at: 17:38
Cloud Height: 1447 ft
Wed 15 April
Low Tide: 0344 1.3
High Tide: 0949 4.3
Low Tide: 1602 1.0
High Tide: 2211 4.6
Air Density: 1.217 kg/m3
New Moon: 19 March 2026
Full Moon: 2 April 2026
Server Data
Sys Version: 10.37R-(b79)
Free Memory: 1049MB
Server Temp: 17.8°C
Sys Check: ---
Sys Reset: 0 Days 4 Hours 21 Minutes 19 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:
0.3 at 14:00


Tonight's and Tomorrow's Outlook for the Southampton Area
Tonight
Mostly Clear
Mostly Clear
10°C
A few passing clouds, otherwise generally clear. Low near 10C. Winds SW at 10 to 20 mph.
Tomorrow
AM Showers
AM Showers
15°C
Rain showers early with overcast skies later in the day. High near 15C. Winds SW at 10 to 20 mph. Chance of rain 40%.
Short Term Weather Forecast for the Southampton Area
Tomorrow
AM Showers
AM Showers
15°C
Tomorrow night
Cloudy
Cloudy
9°C
Friday
Mostly Cloudy
Mostly Cloudy
16°C
Friday night
Mostly Cloudy
Mostly Cloudy
7°C
Saturday
Partly Cloudy
Partly Cloudy
17°C
Saturday night
Mostly Clear
Mostly Clear
6°C