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Updated Live on: 13/08/2026 06:25 - 
Summary / Temperature Wind Rain / Melted Snow Outlook
Clear

Currently 16.7°C, Max: 19.5°C, Min: 16.6°C 16.7°C Colder 0.1°C than last hour

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Feels like:  17°C

24-hr Difference
2.5°CWarmer 2.5°C than yesterday at this time
Records Today Yesterday
Highs: 19.5°C
00:00
32.1°C
13:41
Lows: 16.6°C
05:57
13.9°C
05:26
 Calm NE
0.0

Gusting: 0.0 mph
0 Bft - Calm
Max Today: 1.7 at 04:06
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
43 days since it last rained
Last Rain: 30/06/2026 at 09:46
Today
Sunny
Sunny
33°C
Barometer Humidity / Dew Point Moon
Current: 1019.0 mb  
1-Hour Trend: Steady
3-Hour Trend: Falling
High: 1021.0  | Low: 1019.0
Humidity: 59 %  
Humidex: 17.4°C
Dew Point: 8.6°C Decreased 0.1°C since last hour
Wet Bulb: 12.5°C
New Moon
New Moon, Moon at 0 days in cycle
0%
Illuminated
UVI Forecast Solar Information
13/08/2026   High   6.1   
14/08/2026   High   6.1   
15/08/2026   Medium   5.3   
Sunrise is at: 05:49
Solar Noon at: 13:10
Sunset is at: 20:30
Wind Chill Heating Degree Days Sun
Current: 16.7°C
Today: 16.6°C  at 05:57
Yesterday: 13.9°C
Last Week: 10.6°C
Record: -13.3°C   01/03/2018
Today: 0.0
August: 1.5
2026 to Date: 1382.8
Cooling Degree Days
2026 to Date: 206.3
Daylight: 14:41:00
-00:03:25
Almanac Outside Now Station All Time Records Fire Risk
Sunrise is at: 05:49
Sunset is at: 20:30
Moonrise is at: 06:37
Moonset is at: 20:43
Cloud Height: 3424 ft
Thu 13 August
Low Tide: 0538 0.7
High Tide: 1157 4.7
Low Tide: 1759 0.9
Air Density: 1.220 kg/m3
New Moon: 12 August 2026
Full Moon: 28 August 2026
Server Data
Sys Version: 10.37R-(b79)
Free Memory: 1049MB
Server Temp: 27.3°C
Sys Check: 00:20
Sys Reset: 4 Days 15 Hours 25 Minutes 38 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:
9.8 at 06:25


Tonight's and Tomorrow's Outlook for the Southampton Area
Tonight
Mostly Clear
Mostly Clear
18°C
Mostly clear. Muggy. Low 18C. Winds WNW at 5 to 10 mph.
Tomorrow
Mostly Sunny
Mostly Sunny
32°C
Sunshine along with some cloudy intervals. Hot. High 32C. Winds NW at 5 to 10 mph.
Short Term Weather Forecast for the Southampton Area
Tomorrow
Mostly Sunny
Mostly Sunny
32°C
Tomorrow night
Partly Cloudy
Partly Cloudy
18°C
Saturday
Partly Cloudy
Partly Cloudy
28°C
Saturday night
Partly Cloudy
Partly Cloudy
14°C
Sunday
Partly Cloudy
Partly Cloudy
26°C
Sunday night
Mostly Clear
Mostly Clear
14°C