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Updated Live on: 20/11/2025 23:05 - 
Summary / Temperature Wind Rain / Melted Snow Outlook
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Currently 0.5°C, Max: 4.3°C, Min: -1.2°C 0.5°C Colder 0.1°C than last hour

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Feels like:  1°C

24-hr Difference
0.5°CWarmer 0.5°C than yesterday at this time
Records Today Yesterday
Highs: 4.3°C
13:04
5.3°C
05:23
Lows: -1.2°C
05:56
-0.3°C
23:59
 Calm N
0.0

Gusting: 0.0 mph
1 Bft - Calm
Max Today: 11.0 at 11:05
Gust Month: 19.6 mph on Nov 4
Rain Today: 0.0 mm
Rate (mm/hr): 0.0 mm
Yesterday: 6.5 mm
November: 77.9 mm
Rain this Year: 632.6 mm
14 rain days this November
Last Rain: 19/11/2025 at 10:47
Tonight
Clear
Clear
-1°C
Barometer Humidity / Dew Point Moon
Current: 1020.0 mb  
1-Hour Trend: Steady
3-Hour Trend: Rising
High: 1020.0  | Low: 1015.0
Humidity: 89 % Decreased 1% since last hour
Humidex: -1.9°C
Dew Point: -1.1°C Decreased 0.3°C since last hour
Wet Bulb: -0.1°C
Waxing Crescent
Waxing Crescent, Moon at 0 days in cycle
1%
Illuminated
UVI Forecast Solar Information
20/11/2025   Low   0.6   
21/11/2025   Low   0.7   
22/11/2025   Low   0.7   
Sunrise is at: 07:29
Solar Noon at: 11:51
Sunset is at: 16:12
Wind Chill Heating Degree Days Sun
Current: 0.5°C
Today: -5.0°C  at 03:17
Yesterday: -3.9°C
Last Week: -5.0°C
Record: -13.3°C   01/03/2018
Today: 17.3
November: 161.8
2025 to Date: 2028.0
Cooling Degree Days
2025 to Date: 65.7
Daylight: 8:43:00
-00:02:45
Almanac Outside Now Station All Time Records Fire Risk
Sunrise is at: 07:29
Sunset is at: 16:12
Moonrise is at: 08:08
Moonset is at: 15:36
Cloud Height: 766 ft
Thu 20 November
Low Tide: 0420 1.3
High Tide: 1031 4.6
Low Tide: 1640 1.2
High Tide: 2255 4.5
Air Density: 1.296 kg/m3
New Moon: 20 November 2025
Full Moon: 4 December 2025
Server Data
Sys Version: 10.37R-(b79)
Free Memory: 1049MB
Server Temp: 16.7°C
Sys Check: 00:20
Sys Reset: 4 Days 11 Hours 53 Minutes 23 Seconds
Highs: Lows:
35.2°C on:
19/07/2022
-8.2°C on:
10/01/2009
Avg Daytime Records
  29.2°C on: 19 Jul 2022   -4.0°C on: 01 Mar 2018
Avg Night Time Records
  24.8°C on: 20 Jul 2016   -6.1°C on: 10 Jan 2009
Soton & New Forest Fire Index
Currently:
-2.0 at 23:05


Tomorrow's and Tomorrow night's Outlook for the Southampton Area
Tomorrow
Mostly Sunny
Mostly Sunny
6°C
Sunshine and some clouds. Very cold. High 6C. Winds NNW at 5 to 10 mph.
Tomorrow night
Mostly Cloudy
Mostly Cloudy
-2°C
Partly cloudy skies during the evening will give way to cloudy skies overnight. Low -2C. Winds SSW at 10 to 15 mph.
Short Term Weather Forecast for the Southampton Area
Tomorrow night
Mostly Cloudy
Mostly Cloudy
-2°C
Saturday
Rain
Rain
9°C
Saturday night
Rain Late
Rain Late
5°C
Sunday
AM Showers
AM Showers
10°C
Sunday night
Partly Cloudy
Partly Cloudy
6°C
Monday
Partly Cloudy
Partly Cloudy
8°C