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Updated Live on: 12/07/2026 20:50 - 
Summary / Temperature Wind Rain / Melted Snow Outlook
Clear

Currently 22.5°C, Max: 28.8°C, Min: 14.5°C 22.5°C Colder 1.9°C than last hour

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Feels like:  23°C

24-hr Difference
-3°CColder 3°C than yesterday at this time
Records Today Yesterday
Highs: 28.8°C
15:34
30.5°C
16:31
Lows: 14.5°C
05:17
16.8°C
04:58
 Wind from NW NW
1.7

Gusting: 3.3 mph
0 Bft - Light Air
Max Today: 13.8 at 13:41
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
11 days since it last rained
Last Rain: 30/06/2026 at 09:46
Tonight
Clear
Clear
16°C
Barometer Humidity / Dew Point Moon
Current: 1019.0 mb Falling 2 °C/hr
1-Hour Trend: Falling
3-Hour Trend: Falling
High: 1022.0  | Low: 1019.0
Humidity: 43 %  
Humidex: 23.5°C
Dew Point: 9.3°C Decreased 1.8°C since last hour
Wet Bulb: 15.3°C
Waning Crescent
Waning Crescent, Moon at 27 days in cycle
4%
Illuminated
UVI Forecast Solar Information
12/07/2026   High   7.1   
13/07/2026   High   7.2   
14/07/2026   High   6.8   
Sunrise is at: 05:05
Solar Noon at: 13:11
Sunset is at: 21:16
Heat Index Cooling Degree Days Sun
Current: 22.5°C
Today: 28.4°C at 15:34
Yesterday: 29.8°C
Last Week: 34.7°C
Record: 39.7°C   25/06/2026
Today: 1.0
July: 44.7
2026 to Date: 131.1
Heating Degree Days
2026 to Date: 1381.3
Daylight: 16:11:00
-00:01:52
Almanac Outside Now Station All Time Records Fire Risk
Sunrise is at: 05:05
Sunset is at: 21:16
Moonrise is at: 02:14
Moonset is at: 20:01
Cloud Height: 5547 ft
Sun 12 July
Low Tide: 0304 1.4
High Tide: 0914 4.2
Low Tide: 1532 1.4
High Tide: 2140 4.4
Air Density: 1.195 kg/m3
New Moon: 15 June 2026
Full Moon: 29 June 2026
Server Data
Sys Version: 10.37R-(b79)
Free Memory: 1049MB
Server Temp: 28.7°C
Sys Check: 00:20
Sys Reset: 9 Days 8 Hours 20 Minutes 39 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:
29.2 at 20:50


Tomorrow's and Tomorrow night's Outlook for the Southampton Area
Tomorrow
Mostly Sunny
Mostly Sunny
29°C
Generally sunny despite a few afternoon clouds. Very warm. High 29C. Winds NE at 15 to 25 mph.
Tomorrow night
Clouds Early, Clearing Late
Clouds Early, Clearing Late
16°C
Cloudy early with partial clearing expected late. Low 16C. Winds NE at 10 to 20 mph.
Short Term Weather Forecast for the Southampton Area
Tomorrow night
Clouds Early, Clearing Late
Clouds Early, Clearing Late
16°C
Tuesday
Mostly Sunny
Mostly Sunny
31°C
Tuesday night
Partly Cloudy
Partly Cloudy
19°C
Wednesday
Partly Cloudy
Partly Cloudy
31°C
Wednesday night
Partly Cloudy
Partly Cloudy
18°C
Thursday
Partly Cloudy
Partly Cloudy
30°C