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Updated Live on: 12/08/2026 18:00 - 
Summary / Temperature Wind Rain / Melted Snow Outlook
Clear

Currently 29.1°C, Max: 32.1°C, Min: 13.9°C 29.1°C Colder 1.3°C than last hour

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Feels like:  28°C

24-hr Difference
4.3°CWarmer 4.3°C than yesterday at this time
Records Today Yesterday
Highs: 32.1°C
13:41
27.4°C
13:06
Lows: 13.9°C
05:26
13.8°C
05:22
 Calm SW
0.0

Gusting: 0.0 mph
1 Bft - Calm
Max Today: 9.0 at 16:21
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
42 days since it last rained
Last Rain: 30/06/2026 at 09:46
Tonight
Clear
Clear
19°C
Barometer Humidity / Dew Point Moon
Current: 1019.0 mb Rising 1 °C/hr
1-Hour Trend: Rising
3-Hour Trend: Steady
High: 1022.0  | Low: 1019.0
Humidity: 33 % Increased 1% since last hour
Humidex: 31.0°C
Dew Point: 11.2°C Decreased 0.7°C since last hour
Wet Bulb: 18.7°C
New Moon
New Moon, Moon at 29 days in cycle
0%
Illuminated
UVI Forecast Solar Information
12/08/2026   High   6.0   
13/08/2026   High   6.1   
14/08/2026   High   6.1   
Sunrise is at: 05:48
Solar Noon at: 13:10
Sunset is at: 20:32
Heat Index Cooling Degree Days Sun
Current: 28.1°C
Today: 31.7°C at 13:43
Yesterday: 27.4°C
Last Week: 31.7°C
Record: 39.7°C   25/06/2026
Today: 0.7
August: 19.8
2026 to Date: 202.3
Heating Degree Days
2026 to Date: 1383.9
Daylight: 14:44:00
-00:03:25
Almanac Outside Now Station All Time Records Fire Risk
Sunrise is at: 05:48
Sunset is at: 20:32
Moonrise is at: 05:09
Moonset is at: 20:27
Cloud Height: 7486 ft
Wed 12 August
Low Tide: 0455 0.9
High Tide: 1116 4.6
Low Tide: 1717 1.0
High Tide: 2326 4.6
Air Density: 1.169 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: 4 Days 3 Hours 0 Minutes 41 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:
52.6 at 18:00


Tomorrow's and Tomorrow night's Outlook for the Southampton Area
Tomorrow
Sunny
Sunny
34°C
Mainly sunny. Hot. High 34C. Winds SE at 5 to 10 mph.
Tomorrow night
Clear
Clear
19°C
Clear skies. Muggy. Low 19C. Winds WNW at 5 to 10 mph.
Short Term Weather Forecast for the Southampton Area
Tomorrow night
Clear
Clear
19°C
Friday
Partly Cloudy
Partly Cloudy
31°C
Friday night
Partly Cloudy
Partly Cloudy
17°C
Saturday
Partly Cloudy
Partly Cloudy
27°C
Saturday night
Partly Cloudy
Partly Cloudy
14°C
Sunday
Partly Cloudy
Partly Cloudy
26°C