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Updated Live on: 24/09/2026 23:35 - 
Summary / Temperature Wind Rain / Melted Snow Outlook
mostly cloudy

Currently 14.2°C, Max: 21.0°C, Min: 9.1°C 14.2°C  

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Feels like:  14°C

24-hr Difference
1.4°CWarmer 1.4°C than yesterday at this time
Records Today Yesterday
Highs: 21.0°C
13:08
21.3°C
14:41
Lows: 9.1°C
07:06
11.1°C
06:15
 Calm WNW
0.0

Gusting: 0.0 mph
0 Bft - Calm
Max Today: 11.0 at 11:24
Gust Month: 18.9 mph on Sep 4
Rain Today: 0.0 mm
Rate (mm/hr): 0.0 mm
Yesterday: 0.0 mm
September: 33.0 mm
Rain this Year: 573.8 mm
10 rain days this September
Last Rain: 21/09/2026 at 12:53
Tonight
Clouds Early, Clearing Late
Clouds Early, Clearing Late
13°C
Barometer Humidity / Dew Point Moon
Current: 1021.0 mb  
1-Hour Trend: Steady
3-Hour Trend: Falling
High: 1027.0  | Low: 1021.0
Humidity: 98 % Increased 1% since last hour
Humidex: 17.5°C
Dew Point: 13.9°C Increased 0.1°C since last hour
Wet Bulb: 14.0°C
Waxing Gibbous
Waxing Gibbous, Moon at 12 days in cycle
96%
Illuminated
UVI Forecast Solar Information
24/09/2026   Medium   3.4   
25/09/2026   Medium   3.2   
26/09/2026   Medium   3.0   
Sunrise is at: 06:54
Solar Noon at: 12:57
Sunset is at: 18:59
Wind Chill Heating Degree Days Sun
Current: 14.2°C
Today: 9.1°C  at 07:06
Yesterday: 11.1°C
Last Week: 9.4°C
Record: -13.3°C   01/03/2018
Today: 5.6
September: 60.1
2026 to Date: 1460.6
Cooling Degree Days
2026 to Date: 235.1
Daylight: 12:05:00
-00:03:48
Almanac Outside Now Station All Time Records Fire Risk
Sunrise is at: 06:54
Sunset is at: 18:59
Moonrise is at: 18:11
Moonset is at: 03:56
Cloud Height: 233 ft
Thu 24 September
Low Tide: 0349 1.5
High Tide: 1006 4.4
Low Tide: 1607 1.5
High Tide: 2215 4.4
Air Density: 1.231 kg/m3
New Moon: 11 September 2026
Full Moon: 26 September 2026
Server Data
Sys Version: 10.37R-(b79)
Free Memory: 1049MB
Server Temp: 21.3°C
Sys Check: 00:20
Sys Reset: 13 Days 10 Hours 6 Minutes 20 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:
-1.9 at 23:35


Tomorrow's and Tomorrow night's Outlook for the Southampton Area
Tomorrow
Partly Cloudy
Partly Cloudy
23°C
Intervals of clouds and sunshine. Warm. High 23C. Winds NNW at 5 to 10 mph.
Tomorrow night
Cloudy
Cloudy
10°C
Overcast. Low around 10C. Winds NNW at 5 to 10 mph.
Short Term Weather Forecast for the Southampton Area
Tomorrow night
Cloudy
Cloudy
10°C
Saturday
Partly Cloudy
Partly Cloudy
21°C
Saturday night
Showers Late
Showers Late
11°C
Sunday
AM Showers
AM Showers
20°C
Sunday night
Showers
Showers
12°C
Monday
AM Clouds, PM Sun
AM Clouds, PM Sun
20°C