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Updated Live on: 05/01/2026 10:15 - 
Summary / Temperature Wind Rain / Melted Snow Outlook
Clear

Currently -1.4°C, Max: -1.4°C, Min: -2.8°C -1.4°C Warmer 1.3°C than last hour

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Feels like:  -1°C

24-hr Difference
1.2°CWarmer 1.2°C than yesterday at this time
Records Today Yesterday
Highs: -1.4°C
04:54
3.6°C
13:12
Lows: -2.8°C
08:52
-4.0°C
06:59
 Calm NE
0.0

Gusting: 0.0 mph
0 Bft - Calm
Max Today: 3.6 at 00:50
Gust Month: 12.8 mph on Jan 3
Rain Today: 0.0 mm
Rate (mm/hr): 0.0 mm
Yesterday: 0.0 mm
January: 0.1 mm
Rain this Year: 0.1 mm
1 rain day this January
Last Rain: 02/01/2026 at 07:05
Today
Sunny
Sunny
3°C
Barometer Humidity / Dew Point Moon
Current: 1014.0 mb Rising 1 °C/hr
1-Hour Trend: Rising
3-Hour Trend: Rising
High: 1014.0  | Low: 1011.0
Humidity: 98 %  
Humidex: -4.0°C
Dew Point: -1.7°C Increased 1.3°C since last hour
Wet Bulb: -1.5°C
Waning Gibbous
Waning Gibbous, Moon at 16 days in cycle
94%
Illuminated
UVI Forecast Solar Information
05/01/2026   Low   0.4   
06/01/2026   Low   0.4   
07/01/2026   Low   0.5   
Sunrise is at: 08:07
Solar Noon at: 12:10
Sunset is at: 16:14
Wind Chill Heating Degree Days Sun
Current: -1.4°C
Today: -4.7°C  at 02:07
Yesterday: -6.7°C
Last Week: -6.8°C
Record: -13.3°C   01/03/2018
Today: 8.6
January: 78.9
2026 to Date: 78.9
Cooling Degree Days
2026 to Date: 0.0
Daylight: 8:07:00
+ 00:01:27
Almanac Outside Now Station All Time Records Fire Risk
Sunrise is at: 08:07
Sunset is at: 16:14
Moonrise is at: 19:02
Moonset is at: 09:46
Cloud Height: 218 ft
Mon 05 January
Low Tide: 0537 1.0
High Tide: 1145 4.7
Low Tide: 1800 0.7
Air Density: 1.297 kg/m3
New Moon: 20 December 2025
Full Moon: 3 January 2026
Server Data
Sys Version: 10.37R-(b79)
Free Memory: 1049MB
Server Temp: 15.2°C
Sys Check: 00:20
Sys Reset: 14 Days 23 Hours 4 Minutes 29 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:
-2.6 at 10:15


Tonight's and Tomorrow's Outlook for the Southampton Area
Tonight
Mostly Clear
Mostly Clear
-6°C
A few passing clouds. Hard freeze expected. Low -6C. Winds NW at 5 to 10 mph.
Tomorrow
Mostly Cloudy
Mostly Cloudy
6°C
Bitterly cold. A mix of clouds and sun in the morning followed by cloudy skies during the afternoon. High 6C. Winds WSW at 5 to 10 mph.
Short Term Weather Forecast for the Southampton Area
Tomorrow
Mostly Cloudy
Mostly Cloudy
6°C
Tomorrow night
Light Rain
Light Rain
2°C
Wednesday
Partly Cloudy
Partly Cloudy
6°C
Wednesday night
Showers Late
Showers Late
3°C
Thursday
Rain
Rain
6°C
Thursday night
Rain
Rain
2°C