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Updated Live on: 10/08/2026 05:00 - 
Summary / Temperature Wind Rain / Melted Snow Outlook
Clear

Currently 15.6°C, Max: 18.7°C, Min: 15.5°C 15.6°C Colder 0.2°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: 18.7°C
00:00
31.5°C
13:40
Lows: 15.5°C
04:47
13.4°C
03:50
 Calm NNW
0.0

Gusting: 0.0 mph
0 Bft - Calm
Max Today: 5.0 at 01:06
Gust Month: 14.1 mph on Aug 4
Rain Today: 0.0 mm
Rate (mm/hr): 0.0 mm
Yesterday: 0.0 mm
August: 0.0 mm
Rain this Year: 516.6 mm
40 days since it last rained
Last Rain: 30/06/2026 at 09:46
Today
Partly Cloudy
Partly Cloudy
28°C
Barometer Humidity / Dew Point Moon
Current: 1015.0 mb Rising 1.1 °C/hr
1-Hour Trend: Rising
3-Hour Trend: Rising
High: 1015.0  | Low: 1013.0
Humidity: 84 % Increased 2% since last hour
Humidex: 18.3°C
Dew Point: 12.9°C Increased 0.2°C since last hour
Wet Bulb: 14.1°C
Waning Crescent
Waning Crescent, Moon at 26 days in cycle
9%
Illuminated
UVI Forecast Solar Information
10/08/2026   High   6.4   
11/08/2026   Medium   5.8   
12/08/2026   High   6.1   
Sunrise is at: 05:45
Solar Noon at: 13:10
Sunset is at: 20:35
Wind Chill Heating Degree Days Sun
Current: 15.6°C
Today: 15.5°C  at 04:47
Yesterday: 13.4°C
Last Week: 10.6°C
Record: -13.3°C   01/03/2018
Today: 0.2
August: 1.6
2026 to Date: 1383.0
Cooling Degree Days
2026 to Date: 197.3
Daylight: 14:50:00
-00:03:22
Almanac Outside Now Station All Time Records Fire Risk
Sunrise is at: 05:45
Sunset is at: 20:35
Moonrise is at: 02:14
Moonset is at: 19:34
Cloud Height: 1215 ft
Mon 10 August
Low Tide: 0304 1.6
High Tide: 0926 4.1
Low Tide: 1535 1.6
High Tide: 2149 4.3
Air Density: 1.218 kg/m3
New Moon: 14 July 2026
Full Moon: 29 July 2026
Server Data
Sys Version: 10.37R-(b79)
Free Memory: 1049MB
Server Temp: 26.3°C
Sys Check: 00:20
Sys Reset: 1 Days 14 Hours 0 Minutes 44 Seconds
Highs: Lows:
35.5°C on:
25/06/2026
-8.2°C on:
10/01/2009
Avg Daytime Records
  30.8°C on: 25 Jun 2026   -4.0°C on: 01 Mar 2018
Avg Night Time Records
  26.8°C on: 26 Jun 2026   -6.1°C on: 10 Jan 2009
Soton & New Forest Fire Index
Currently:
-0.3 at 05:00


Tonight's and Tomorrow's Outlook for the Southampton Area
Tonight
Partly Cloudy
Partly Cloudy
15°C
Partly cloudy skies. Low near 15C. Winds ENE at 5 to 10 mph.
Tomorrow
Sunny
Sunny
27°C
Mainly sunny. Warm. High 27C. Winds ESE at 10 to 15 mph.
Short Term Weather Forecast for the Southampton Area
Tomorrow
Sunny
Sunny
27°C
Tomorrow night
Mostly Clear
Mostly Clear
15°C
Wednesday
Sunny
Sunny
30°C
Wednesday night
Clear
Clear
17°C
Thursday
Sunny
Sunny
34°C
Thursday night
Clear
Clear
17°C