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Updated Live on: 12/03/2026 09:20 - 
Summary / Temperature Wind Rain / Melted Snow Outlook
mostly cloudy

Currently 10.1°C, Max: 10.1°C, Min: 5.7°C 10.1°C Warmer 0.4°C than last hour

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Feels like:  8°C

24-hr Difference
0.7°CWarmer 0.7°C than yesterday at this time
Records Today Yesterday
Highs: 10.1°C
09:19
12.6°C
13:51
Lows: 5.7°C
00:00
5.6°C
23:53
 Wind from SSW SSW
7.1

Gusting: 9.0 mph
2 Bft - Gentle Breeze
Max Today: 18.5 at 08:56
Gust Month: 18.8 mph on Mar 11
Rain Today: 0.0 mm
Rate (mm/hr): 0.0 mm
Yesterday: 2.8 mm
March: 17.9 mm
Rain this Year: 378.7 mm
7 rain days this March
Last Rain: 11/03/2026 at 11:51
Today
PM Light Rain, Wind
PM Light Rain, Wind
12°C
Barometer Humidity / Dew Point Moon
Current: 1014.0 mb Falling 1 °C/hr
1-Hour Trend: Falling
3-Hour Trend: Falling
High: 1019.0  | Low: 1014.0
Humidity: 94 % Increased 1% since last hour
Humidex: 11.0°C
Dew Point: 9.2°C Increased 0.6°C since last hour
Wet Bulb: 9.6°C
Waning Crescent
Waning Crescent, Moon at 23 days in cycle
41%
Illuminated
UVI Forecast Solar Information
12/03/2026   Low   2.2   
13/03/2026   Low   1.9   
14/03/2026   Low   1.7   
Sunrise is at: 06:26
Solar Noon at: 12:15
Sunset is at: 18:05
Wind Chill Heating Degree Days Sun
Current: 8.1°C
Today: 3.7°C  at 00:46
Yesterday: 3.8°C
Last Week: 3.5°C
Record: -13.3°C   01/03/2018
Today: 4.5
March: 105.8
2026 to Date: 807.6
Cooling Degree Days
2026 to Date: 0.0
Daylight: 11:39:00
+ 00:03:54
Almanac Outside Now Station All Time Records Fire Risk
Sunrise is at: 06:26
Sunset is at: 18:05
Moonrise is at: 03:39
Moonset is at: 10:10
Cloud Height: 485 ft
Thu 12 March
High Tide: 0419 3.7
Low Tide: 0952 2.2
High Tide: 1706 3.6
Air Density: 1.242 kg/m3
New Moon: 17 February 2026
Full Moon: 3 March 2026
Server Data
Sys Version: 10.37R-(b79)
Free Memory: 1049MB
Server Temp: 18.4°C
Sys Check: 00:20
Sys Reset: 3 Days 21 Hours 48 Minutes 37 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:
-1.8 at 09:20


Tonight's and Tomorrow's Outlook for the Southampton Area
Tonight
Rain, Wind
Rain, Wind
6°C
Windy with periods of rain. Low 6C. Winds SW at 20 to 30 mph. Chance of rain 100%. Rainfall near 12mm. Winds could occasionally gust over 40 mph.
Tomorrow
Cloudy
Cloudy
9°C
Cloudy. High 9C. Winds WSW at 10 to 20 mph.
Short Term Weather Forecast for the Southampton Area
Tomorrow
Cloudy
Cloudy
9°C
Tomorrow night
Partly Cloudy
Partly Cloudy
1°C
Saturday
Mostly Sunny
Mostly Sunny
12°C
Saturday night
Mostly Cloudy
Mostly Cloudy
3°C
Sunday
Showers
Showers
12°C
Sunday night
Partly Cloudy
Partly Cloudy
5°C