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Updated Live on: 10/05/2026 11:20 - 
Summary / Temperature Wind Rain / Melted Snow Outlook
mostly clear

Currently 12.8°C, Max: 13.2°C, Min: 8.8°C 12.8°C  

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Feels like:  13°C

24-hr Difference
-6.1°CColder 6.1°C than yesterday at this time
Records Today Yesterday
Highs: 13.2°C
10:47
21.4°C
14:16
Lows: 8.8°C
06:18
7.3°C
05:01
 Wind from W W
1.7

Gusting: 3.3 mph
1 Bft - Light Air
Max Today: 8.5 at 10:08
Gust Month: 15.0 mph on May 8
Rain Today: 0.0 mm
Rate (mm/hr): 0.0 mm
Yesterday: 0.0 mm
May: 8.5 mm
Rain this Year: 413.5 mm
3 rain days this May
Last Rain: 08/05/2026 at 07:08
Today
AM Light Rain
AM Light Rain
17°C
Barometer Humidity / Dew Point Moon
Current: 1016.0 mb  
1-Hour Trend: Steady
3-Hour Trend: Steady
High: 1017.0  | Low: 1015.0
Humidity: 64 % Decreased 4% since last hour
Humidex: 12.5°C
Dew Point: 6.2°C Decreased 0.9°C since last hour
Wet Bulb: 9.6°C
Waning Crescent
Waning Crescent, Moon at 22 days in cycle
45%
Illuminated
UVI Forecast Solar Information
10/05/2026   Medium   4.7   
11/05/2026   Medium   5.0   
12/05/2026   Medium   5.2   
Sunrise is at: 05:23
Solar Noon at: 13:01
Sunset is at: 20:40
Wind Chill Heating Degree Days Sun
Current: 12.9°C
Today: 6.9°C  at 06:27
Yesterday: 7.3°C
Last Week: 4.8°C
Record: -13.3°C   01/03/2018
Today: 3.3
May: 45.9
2026 to Date: 1238.1
Cooling Degree Days
2026 to Date: 0.0
Daylight: 15:17:00
+ 00:03:09
Almanac Outside Now Station All Time Records Fire Risk
Sunrise is at: 05:23
Sunset is at: 20:40
Moonrise is at: 02:58
Moonset is at: 12:39
Cloud Height: 2843 ft
Sun 10 May
High Tide: 0517 3.7
Low Tide: 1124 2.0
High Tide: 1802 3.8
Air Density: 1.233 kg/m3
New Moon: 17 April 2026
Full Moon: 1 May 2026
Server Data
Sys Version: 10.37R-(b79)
Free Memory: 1049MB
Server Temp: 21.4°C
Sys Check: 00:20
Sys Reset: 1 Days 22 Hours 59 Minutes 54 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:
6.0 at 11:20


Tonight's and Tomorrow's Outlook for the Southampton Area
Tonight
Partly Cloudy
Partly Cloudy
3°C
Partly cloudy skies. Low 3C. Winds N at 10 to 20 mph.
Tomorrow
Mostly Cloudy
Mostly Cloudy
15°C
A mix of clouds and sun early, then becoming cloudy later in the day. Slight chance of a rain shower. High around 15C. Winds NNW at 10 to 15 mph.
Short Term Weather Forecast for the Southampton Area
Tomorrow
Mostly Cloudy
Mostly Cloudy
15°C
Tomorrow night
Mostly Clear
Mostly Clear
5°C
Tuesday
Mostly Cloudy
Mostly Cloudy
17°C
Tuesday night
Mostly Clear
Mostly Clear
7°C
Wednesday
AM Showers
AM Showers
15°C
Wednesday night
Partly Cloudy
Partly Cloudy
6°C