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Updated Live on: 23/03/2026 18:35 - 
Summary / Temperature Wind Rain / Melted Snow Outlook
Clear

Currently 11.3°C, Max: 16.0°C, Min: 4.7°C 11.3°C Colder 1.5°C than last hour

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Feels like:  11°C

24-hr Difference
0.4°CWarmer 0.4°C than yesterday at this time
Records Today Yesterday
Highs: 16.0°C
13:41
15.3°C
14:33
Lows: 4.7°C
05:23
1.4°C
05:52
 Wind from SW SW
2.4

Gusting: 4.3 mph
1 Bft - Light Air
Max Today: 8.8 at 15:37
Gust Month: 39.6 mph on Mar 12
Rain Today: 0.0 mm
Rate (mm/hr): 0.0 mm
Yesterday: 0.0 mm
March: 30.2 mm
Rain this Year: 391.0 mm
11 rain days this March
Last Rain: 17/03/2026 at 02:25
Tonight
Cloudy
Cloudy
8°C
Barometer Humidity / Dew Point Moon
Current: 1020.0 mb  
1-Hour Trend: Steady
3-Hour Trend: Steady
High: 1022.0  | Low: 1017.0
Humidity: 71 % Increased 3% since last hour
Humidex: 11.0°C
Dew Point: 6.2°C Decreased 0.8°C since last hour
Wet Bulb: 8.9°C
Waxing Crescent
Waxing Crescent, Moon at 5 days in cycle
28%
Illuminated
UVI Forecast Solar Information
23/03/2026   Low   2.9   
24/03/2026   Medium   3.0   
25/03/2026   Low   2.4   
Sunrise is at: 06:01
Solar Noon at: 12:12
Sunset is at: 18:23
Wind Chill Heating Degree Days Sun
Current: 10.8°C
Today: 4.7°C  at 05:23
Yesterday: 1.4°C
Last Week: 2.4°C
Record: -13.3°C   01/03/2018
Today: 8.5
March: 215.1
2026 to Date: 916.9
Cooling Degree Days
2026 to Date: 0.0
Daylight: 12:22:00
+ 00:03:53
Almanac Outside Now Station All Time Records Fire Risk
Sunrise is at: 06:01
Sunset is at: 18:23
Moonrise is at: 07:31
Moonset is at: 23:21
Cloud Height: 2194 ft
Mon 23 March
High Tide: 0055 4.7
Low Tide: 0712 0.8
High Tide: 1319 4.6
Low Tide: 1934 0.9
Air Density: 1.245 kg/m3
New Moon: 19 March 2026
Full Moon: 2 April 2026
Server Data
Sys Version: 10.37R-(b79)
Free Memory: 1049MB
Server Temp: 17.1°C
Sys Check: 00:20
Sys Reset: 8 Days 7 Hours 4 Minutes 8 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:
2.7 at 18:35


Tomorrow's and Tomorrow night's Outlook for the Southampton Area
Tomorrow
Cloudy, Wind
Cloudy, Wind
13°C
Cloudy and becoming windy. High 13C. Winds SW at 20 to 30 mph.
Tomorrow night
Light Rain, Wind Early
Light Rain, Wind Early
5°C
Mostly cloudy and windy. There will be some light rain early. Cold. Low near 5C. Winds W at 20 to 30 mph. Chance of rain 70%.
Short Term Weather Forecast for the Southampton Area
Tomorrow night
Light Rain, Wind Early
Light Rain, Wind Early
5°C
Wednesday
Partly Cloudy, Wind
Partly Cloudy, Wind
10°C
Wednesday night
Mostly Clear
Mostly Clear
2°C
Thursday
Partly Cloudy
Partly Cloudy
11°C
Thursday night
Partly Cloudy
Partly Cloudy
4°C
Friday
PM Light Rain
PM Light Rain
12°C