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Updated Live on: 11/07/2026 18:00 - 
Summary / Temperature Wind Rain / Melted Snow Outlook
Clear

Currently 28.8°C, Max: 30.5°C, Min: 16.8°C 28.8°C Colder 1°C than last hour

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Feels like:  28°C

24-hr Difference
-2°CColder 2°C than yesterday at this time
Records Today Yesterday
Highs: 30.5°C
16:31
33.6°C
13:10
Lows: 16.8°C
04:58
18.8°C
05:31
 Calm N
0.0

Gusting: 0.0 mph
0 Bft - Calm
Max Today: 9.7 at 13:53
Gust Month: 13.1 mph on Jul 2
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
10 days since it last rained
Last Rain: 30/06/2026 at 09:46
Tonight
Clear
Clear
17°C
Barometer Humidity / Dew Point Moon
Current: 1017.0 mb  
1-Hour Trend: Steady
3-Hour Trend: Falling
High: 1019.0  | Low: 1015.0
Humidity: 32 %  
Humidex: 30.3°C
Dew Point: 10.5°C Decreased 0.9°C since last hour
Wet Bulb: 18.3°C
Waning Crescent
Waning Crescent, Moon at 26 days in cycle
11%
Illuminated
UVI Forecast Solar Information
11/07/2026   High   6.9   
12/07/2026   High   7.1   
13/07/2026   High   7.3   
Sunrise is at: 05:04
Solar Noon at: 13:11
Sunset is at: 21:17
Heat Index Cooling Degree Days Sun
Current: 27.8°C
Today: 29.8°C at 12:48
Yesterday: 34.3°C
Last Week: 34.7°C
Record: 39.7°C   25/06/2026
Today: 1.4
July: 39.4
2026 to Date: 125.9
Heating Degree Days
2026 to Date: 1380.9
Daylight: 16:13:00
-00:01:48
Almanac Outside Now Station All Time Records Fire Risk
Sunrise is at: 05:04
Sunset is at: 21:17
Moonrise is at: 01:27
Moonset is at: 18:48
Cloud Height: 7661 ft
Sat 11 July
Low Tide: 0158 1.5
High Tide: 0800 4.0
Low Tide: 1427 1.5
High Tide: 2031 4.3
Air Density: 1.168 kg/m3
New Moon: 15 June 2026
Full Moon: 29 June 2026
Server Data
Sys Version: 10.37R-(b79)
Free Memory: 1049MB
Server Temp: 29.5°C
Sys Check: 00:20
Sys Reset: 8 Days 5 Hours 30 Minutes 43 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:
55.2 at 18:00


Tomorrow's and Tomorrow night's Outlook for the Southampton Area
Tomorrow
Partly Cloudy
Partly Cloudy
32°C
Partly cloudy. Hot. High 32C. Winds ENE at 15 to 25 mph.
Tomorrow night
Mostly Clear
Mostly Clear
16°C
Mostly clear skies. Low 16C. Winds NE at 15 to 25 mph.
Short Term Weather Forecast for the Southampton Area
Tomorrow night
Mostly Clear
Mostly Clear
16°C
Monday
Partly Cloudy
Partly Cloudy
30°C
Monday night
Partly Cloudy
Partly Cloudy
17°C
Tuesday
Partly Cloudy
Partly Cloudy
30°C
Tuesday night
Partly Cloudy
Partly Cloudy
19°C
Wednesday
Partly Cloudy
Partly Cloudy
30°C