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Updated Live on: 13/06/2026 18:05 - 
Summary / Temperature Wind Rain / Melted Snow Outlook
Clear

Currently 20.4°C, Max: 21.9°C, Min: 10.3°C 20.4°C Colder 0.6°C than last hour

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Feels like:  20°C

24-hr Difference
1.7°CWarmer 1.7°C than yesterday at this time
Records Today Yesterday
Highs: 21.9°C
12:27
19.9°C
16:05
Lows: 10.3°C
05:29
12.3°C
23:54
 Wind from N N
4.0

Gusting: 2.9 mph
1 Bft - Light Breeze
Max Today: 14.7 at 14:10
Gust Month: 24.5 mph on Jun 6
Rain Today: 0.0 mm
Rate (mm/hr): 0.0 mm
Yesterday: 0.0 mm
June: 79.0 mm
Rain this Year: 514.4 mm
10 rain days this June
Last Rain: 11/06/2026 at 14:28
Tonight
Mostly Clear
Mostly Clear
10°C
Barometer Humidity / Dew Point Moon
Current: 1022.0 mb  
1-Hour Trend: Steady
3-Hour Trend: Rising
High: 1024.0  | Low: 1021.0
Humidity: 44 % Decreased 1% since last hour
Humidex: 20.7°C
Dew Point: 7.7°C Decreased 0.9°C since last hour
Wet Bulb: 13.8°C
Waning Crescent
Waning Crescent, Moon at 27 days in cycle
3%
Illuminated
UVI Forecast Solar Information
13/06/2026   High   6.6   
14/06/2026   High   6.7   
15/06/2026   High   6.5   
Sunrise is at: 04:51
Solar Noon at: 13:05
Sunset is at: 21:20
Heat Index Cooling Degree Days Sun
Current: 20.4°C
Today: 21.9°C at 12:27
Yesterday: 19.9°C
Last Week: 25.2°C
Record: 34.2°C   19/07/2022
Today: 0.0
June: 0.0
2026 to Date: 33.0
Heating Degree Days
2026 to Date: 1376.6
Daylight: 16:29:00
+ 00:00:48
Almanac Outside Now Station All Time Records Fire Risk
Sunrise is at: 04:51
Sunset is at: 21:20
Moonrise is at: 02:57
Moonset is at: 19:50
Cloud Height: 5324 ft
Sat 13 June
Low Tide: 0322 1.1
High Tide: 0926 4.3
Low Tide: 1546 1.1
High Tide: 2150 4.5
Air Density: 1.208 kg/m3
New Moon: 16 May 2026
Full Moon: 31 May 2026
Server Data
Sys Version: 10.37R-(b79)
Free Memory: 1049MB
Server Temp: 20.9°C
Sys Check: 00:20
Sys Reset: 1 Days 4 Hours 23 Minutes 11 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:
27.0 at 18:05


Tomorrow's and Tomorrow night's Outlook for the Southampton Area
Tomorrow
Mostly Cloudy
Mostly Cloudy
23°C
Partly cloudy skies during the morning hours will become overcast in the afternoon. High 23C. Winds light and variable.
Tomorrow night
Mostly Cloudy
Mostly Cloudy
13°C
Mostly cloudy. Low 13C. Winds ESE at 5 to 10 mph.
Short Term Weather Forecast for the Southampton Area
Tomorrow night
Mostly Cloudy
Mostly Cloudy
13°C
Monday
Cloudy
Cloudy
21°C
Monday night
Cloudy
Cloudy
14°C
Tuesday
Mostly Cloudy
Mostly Cloudy
19°C
Tuesday night
Showers Late
Showers Late
15°C
Wednesday
AM Clouds, PM Sun
AM Clouds, PM Sun
20°C