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Updated Live on: 22/12/2025 04:10 - 
Summary / Temperature Wind Rain / Melted Snow Outlook
mostly cloudy

Currently 10.4°C, Max: 10.5°C, Min: 9.9°C 10.4°C Colder 0.1°C than last hour

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Feels like:  10°C

24-hr Difference
2.1°CWarmer 2.1°C than yesterday at this time
Records Today Yesterday
Highs: 10.5°C
02:15
10.1°C
23:20
Lows: 9.9°C
00:05
7.3°C
02:32
 Wind from W W
1.4

Gusting: 0.0 mph
0 Bft - Light Air
Max Today: 11.4 at 03:19
Gust Month: 42.7 mph on Dec 5
Rain Today: 0.3 mm
Last Rain at: 00:35
Rate (mm/hr): 0.0 mm
Yesterday: 6.3 mm
December: 121.7 mm
Rain this Year: 783.6 mm
17 rain days this December
Today
Cloudy
Cloudy
11°C
Barometer Humidity / Dew Point Moon
Current: 1002.0 mb Rising 1 °C/hr
1-Hour Trend: Rising
3-Hour Trend: Steady
High: 1003.0  | Low: 1001.0
Humidity: 98 %  
Humidex: 11.7°C
Dew Point: 10.1°C  
Wet Bulb: 10.2°C
Waxing Crescent
Waxing Crescent, Moon at 1 days in cycle
4%
Illuminated
UVI Forecast Solar Information
22/12/2025   Low   0.4   
23/12/2025   Low   0.4   
24/12/2025   Low   0.4   
Sunrise is at: 08:06
Solar Noon at: 12:04
Sunset is at: 16:02
Wind Chill Heating Degree Days Sun
Current: 10.4°C
Today: 7.9°C  at 00:48
Yesterday: 6.5°C
Last Week: 1.4°C
Record: -13.3°C   01/03/2018
Today: 1.4
December: 206.5
2025 to Date: 2354.7
Cooling Degree Days
2025 to Date: 65.7
Daylight: 7:56:00
00:01:00
Almanac Outside Now Station All Time Records Fire Risk
Sunrise is at: 08:06
Sunset is at: 16:02
Moonrise is at: 10:16
Moonset is at: 18:06
Cloud Height: 229 ft
Mon 22 December
High Tide: 0000 4.5
Low Tide: 0546 1.6
High Tide: 1159 4.5
Low Tide: 1802 1.3
Air Density: 1.225 kg/m3
New Moon: 20 December 2025
Full Moon: 3 January 2026
Server Data
Sys Version: 10.37R-(b79)
Free Memory: 1049MB
Server Temp: 17.6°C
Sys Check: 00:20
Sys Reset: 0 Days 16 Hours 59 Minutes 50 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:
-2.1 at 04:10


Tonight's and Tomorrow's Outlook for the Southampton Area
Tonight
Cloudy
Cloudy
6°C
Cloudy skies. Low 6C. Winds ENE at 5 to 10 mph.
Tomorrow
Cloudy
Cloudy
8°C
Cloudy skies. High 8C. Winds NE at 10 to 15 mph.
Short Term Weather Forecast for the Southampton Area
Tomorrow
Cloudy
Cloudy
8°C
Tomorrow night
Cloudy
Cloudy
4°C
Wednesday
Mostly Sunny
Mostly Sunny
6°C
Wednesday night
Mostly Clear
Mostly Clear
2°C
Thursday
Mostly Sunny
Mostly Sunny
5°C
Thursday night
Mostly Clear
Mostly Clear
0°C