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Updated Live on: 05/08/2026 20:40 - 
Summary / Temperature Wind Rain / Melted Snow Outlook
Clear

Currently 17.5°C, Max: 23.8°C, Min: 17.3°C 17.5°C Colder 1.4°C than last hour

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Feels like:  18°C

24-hr Difference
-3°CColder 3°C than yesterday at this time
Records Today Yesterday
Highs: 23.8°C
16:08
28.4°C
11:02
Lows: 17.3°C
02:04
17.8°C
23:53
 Wind from W W
3.6

Gusting: 1.7 mph
1 Bft - Light Breeze
Max Today: 12.8 at 18:00
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
35 days since it last rained
Last Rain: 30/06/2026 at 09:46
Tonight
Partly Cloudy
Partly Cloudy
12°C
Barometer Humidity / Dew Point Moon
Current: 1017.0 mb Rising 1 °C/hr
1-Hour Trend: Rising
3-Hour Trend: Rising
High: 1017.0  | Low: 1009.0
Humidity: 49 % Increased 5% since last hour
Humidex: 17.4°C
Dew Point: 6.7°C Increased 0.3°C since last hour
Wet Bulb: 12.1°C
Waning Gibbous
Waning Gibbous, Moon at 21 days in cycle
53%
Illuminated
UVI Forecast Solar Information
05/08/2026   Medium   5.7   
06/08/2026   Medium   5.4   
07/08/2026   Medium   5.6   
Sunrise is at: 05:37
Solar Noon at: 13:11
Sunset is at: 20:44
Wind Chill Heating Degree Days Sun
Current: 18.8°C
Today: 17.3°C  at 02:04
Yesterday: 17.8°C
Last Week: 16.5°C
Record: -13.3°C   01/03/2018
Today: 0.3
August: 0.3
2026 to Date: 1381.6
Cooling Degree Days
2026 to Date: 194.3
Daylight: 15:07:00
-00:03:11
Almanac Outside Now Station All Time Records Fire Risk
Sunrise is at: 05:37
Sunset is at: 20:44
Moonrise is at: 22:58
Moonset is at: 13:45
Cloud Height: 4571 ft
Wed 05 August
High Tide: 0324 4.3
Low Tide: 0933 1.1
High Tide: 1558 4.4
Low Tide: 2201 1.4
Air Density: 1.215 kg/m3
New Moon: 14 July 2026
Full Moon: 29 July 2026
Server Data
Sys Version: 10.37R-(b79)
Free Memory: 1049MB
Server Temp: 26.7°C
Sys Check: 00:20
Sys Reset: 5 Days 7 Hours 11 Minutes 11 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:
19.4 at 20:40


Tomorrow's and Tomorrow night's Outlook for the Southampton Area
Tomorrow
Mostly Sunny
Mostly Sunny
24°C
Sunshine and some clouds. High 24C. Winds WNW at 10 to 15 mph.
Tomorrow night
Partly Cloudy
Partly Cloudy
10°C
Partly cloudy. Low around 10C. Winds NW at 5 to 10 mph.
Short Term Weather Forecast for the Southampton Area
Tomorrow night
Partly Cloudy
Partly Cloudy
10°C
Friday
Partly Cloudy
Partly Cloudy
24°C
Friday night
Clear
Clear
11°C
Saturday
Partly Cloudy
Partly Cloudy
26°C
Saturday night
Partly Cloudy
Partly Cloudy
14°C
Sunday
Partly Cloudy
Partly Cloudy
30°C