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Updated Live on: 23/07/2026 19:40 - 
Summary / Temperature Wind Rain / Melted Snow Outlook
Clear

Currently 22.0°C, Max: 29.4°C, Min: 14.9°C 22.0°C Colder 1.7°C than last hour

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Feels like:  22°C

24-hr Difference
-2°CColder 2°C than yesterday at this time
Records Today Yesterday
Highs: 29.4°C
13:39
27.8°C
12:55
Lows: 14.9°C
05:08
14.6°C
05:24
 Wind from S S
1.4

Gusting: 5.0 mph
0 Bft - Light Air
Max Today: 9.3 at 11:21
Gust Month: 13.8 mph on Jul 12
Rain Today: 0.0 mm
Rate (mm/hr): 0.0 mm
Yesterday: 0.0 mm
July: 0.0 mm
Rain this Year: 516.6 mm
22 days since it last rained
Last Rain: 30/06/2026 at 09:46
Tonight
Partly Cloudy
Partly Cloudy
14°C
Barometer Humidity / Dew Point Moon
Current: 1020.0 mb Rising 1 °C/hr
1-Hour Trend: Rising
3-Hour Trend: Falling
High: 1023.0  | Low: 1019.0
Humidity: 56 % Increased 6% since last hour
Humidex: 24.7°C
Dew Point: 12.8°C Increased 0.2°C since last hour
Wet Bulb: 16.7°C
Waxing Gibbous
Waxing Gibbous, Moon at 9 days in cycle
72%
Illuminated
UVI Forecast Solar Information
23/07/2026   High   6.4   
24/07/2026   High   6.5   
25/07/2026   High   6.2   
Sunrise is at: 05:18
Solar Noon at: 13:12
Sunset is at: 21:04
Heat Index Cooling Degree Days Sun
Current: 22.0°C
Today: 29.4°C at 13:39
Yesterday: 27.8°C
Last Week: 29.4°C
Record: 39.7°C   25/06/2026
Today: 0.7
July: 70.7
2026 to Date: 157.1
Heating Degree Days
2026 to Date: 1382.2
Daylight: 15:46:00
-00:02:37
Almanac Outside Now Station All Time Records Fire Risk
Sunrise is at: 05:18
Sunset is at: 21:04
Moonrise is at: 16:39
Moonset is at: 00:12
Cloud Height: 3889 ft
Thu 23 July
High Tide: 0629 3.8
Low Tide: 1214 1.9
High Tide: 1857 3.9
Air Density: 1.197 kg/m3
New Moon: 14 July 2026
Full Moon: 29 July 2026
Server Data
Sys Version: 10.37R-(b79)
Free Memory: 1049MB
Server Temp: 27.2°C
Sys Check: 00:20
Sys Reset: 6 Days 6 Hours 7 Minutes 8 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:
13.1 at 19:40


Tomorrow's and Tomorrow night's Outlook for the Southampton Area
Tomorrow
Partly Cloudy
Partly Cloudy
27°C
Partly cloudy skies. Very warm. High 27C. Winds WSW at 10 to 15 mph.
Tomorrow night
Clear
Clear
14°C
Clear skies. Low 14C. Winds WNW at 10 to 15 mph.
Short Term Weather Forecast for the Southampton Area
Tomorrow night
Clear
Clear
14°C
Saturday
Mostly Sunny
Mostly Sunny
27°C
Saturday night
Light Rain Late
Light Rain Late
18°C
Sunday
Partly Cloudy
Partly Cloudy
25°C
Sunday night
Partly Cloudy
Partly Cloudy
14°C
Monday
Sunny
Sunny
26°C