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Updated Live on: 15/07/2026 20:35 - 
Summary / Temperature Wind Rain / Melted Snow Outlook
Clear

Currently 23.8°C, Max: 28.3°C, Min: 15.2°C 23.8°C Colder 1.2°C than last hour

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Feels like:  24°C

24-hr Difference
-1.3°CColder 1.3°C than yesterday at this time
Records Today Yesterday
Highs: 28.3°C
16:10
26.6°C
16:50
Lows: 15.2°C
04:46
14.3°C
05:23
 Calm N
0.0

Gusting: 0.0 mph
0 Bft - Calm
Max Today: 7.1 at 11:40
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
14 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  
1-Hour Trend: Steady
3-Hour Trend: Steady
High: 1021.0  | Low: 1018.0
Humidity: 45 % Increased 3% since last hour
Humidex: 25.6°C
Dew Point: 11.1°C  
Wet Bulb: 16.7°C
Waxing Crescent
Waxing Crescent, Moon at 1 days in cycle
3%
Illuminated
UVI Forecast Solar Information
15/07/2026   High   6.5   
16/07/2026   High   6.2   
17/07/2026   High   6.1   
Sunrise is at: 05:08
Solar Noon at: 13:11
Sunset is at: 21:13
Heat Index Cooling Degree Days Sun
Current: 23.8°C
Today: 28.0°C at 16:34
Yesterday: 26.6°C
Last Week: 34.7°C
Record: 39.7°C   25/06/2026
Today: 0.9
July: 53.5
2026 to Date: 140.0
Heating Degree Days
2026 to Date: 1381.3
Daylight: 16:05:00
-00:02:06
Almanac Outside Now Station All Time Records Fire Risk
Sunrise is at: 05:08
Sunset is at: 21:13
Moonrise is at: 06:11
Moonset is at: 22:04
Cloud Height: 5317 ft
Wed 15 July
Low Tide: 0552 0.7
High Tide: 1211 4.6
Low Tide: 1814 0.9
Air Density: 1.190 kg/m3
New Moon: 14 July 2026
Full Moon: 29 July 2026
Server Data
Sys Version: 10.37R-(b79)
Free Memory: 1049MB
Server Temp: 27.6°C
Sys Check: 00:20
Sys Reset: 12 Days 8 Hours 5 Minutes 35 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:
26.4 at 20:35


Tomorrow's and Tomorrow night's Outlook for the Southampton Area
Tomorrow
Mostly Sunny
Mostly Sunny
30°C
Except for a few afternoon clouds, mainly sunny. A stray shower or thunderstorm is possible. High around 30C. Winds ENE at 10 to 15 mph.
Tomorrow night
Partly Cloudy
Partly Cloudy
16°C
Partly cloudy. Low 16C. Winds NE at 5 to 10 mph.
Short Term Weather Forecast for the Southampton Area
Tomorrow night
Partly Cloudy
Partly Cloudy
16°C
Friday
Mostly Sunny
Mostly Sunny
27°C
Friday night
Partly Cloudy
Partly Cloudy
16°C
Saturday
Mostly Sunny
Mostly Sunny
26°C
Saturday night
Partly Cloudy
Partly Cloudy
14°C
Sunday
Partly Cloudy
Partly Cloudy
25°C