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Updated Live on: 11/05/2026 11:10 - 
Summary / Temperature Wind Rain / Melted Snow Outlook
partly cloudy

Currently 13.3°C, Max: 15.3°C, Min: 2.8°C 13.3°C Colder 1.9°C than last hour

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Feels like:  13°C

24-hr Difference
0.3°CWarmer 0.3°C than yesterday at this time
Records Today Yesterday
Highs: 15.3°C
10:08
14.5°C
13:14
Lows: 2.8°C
05:26
7.0°C
23:56
 Wind from N N
1.4

Gusting: 0.0 mph
1 Bft - Light Air
Max Today: 7.1 at 10:59
Gust Month: 15.0 mph on May 8
Rain Today: 0.0 mm
Rate (mm/hr): 0.0 mm
Yesterday: 0.0 mm
May: 8.5 mm
Rain this Year: 413.5 mm
3 rain days this May
Last Rain: 08/05/2026 at 07:08
Today
PM Showers
PM Showers
14°C
Barometer Humidity / Dew Point Moon
Current: 1011.0 mb  
1-Hour Trend: Steady
3-Hour Trend: Falling
High: 1014.0  | Low: 1011.0
Humidity: 55 % Increased 3% since last hour
Humidex: 12.4°C
Dew Point: 4.4°C Decreased 0.8°C since last hour
Wet Bulb: 9.2°C
Waning Crescent
Waning Crescent, Moon at 23 days in cycle
35%
Illuminated
UVI Forecast Solar Information
11/05/2026   Medium   4.9   
12/05/2026   Medium   5.2   
13/05/2026   Medium   4.5   
Sunrise is at: 05:22
Solar Noon at: 13:01
Sunset is at: 20:42
Wind Chill Heating Degree Days Sun
Current: 13.3°C
Today: 2.8°C  at 05:26
Yesterday: 6.0°C
Last Week: 4.1°C
Record: -13.3°C   01/03/2018
Today: 5.9
May: 55.6
2026 to Date: 1247.8
Cooling Degree Days
2026 to Date: 0.0
Daylight: 15:20:00
+ 00:03:06
Almanac Outside Now Station All Time Records Fire Risk
Sunrise is at: 05:22
Sunset is at: 20:42
Moonrise is at: 03:12
Moonset is at: 13:55
Cloud Height: 3755 ft
Mon 11 May
Low Tide: 0031 2.1
High Tide: 0622 3.7
Low Tide: 1257 1.9
High Tide: 1901 3.9
Air Density: 1.226 kg/m3
New Moon: 17 April 2026
Full Moon: 1 May 2026
Server Data
Sys Version: 10.37R-(b79)
Free Memory: 1049MB
Server Temp: 19.3°C
Sys Check: 00:20
Sys Reset: 2 Days 22 Hours 49 Minutes 54 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:
12.4 at 11:10


Tonight's and Tomorrow's Outlook for the Southampton Area
Tonight
Mostly Clear
Mostly Clear
4°C
Mostly clear. Low 4C. Winds N at 5 to 10 mph.
Tomorrow
Mostly Cloudy
Mostly Cloudy
17°C
A mix of clouds and sun in the morning followed by cloudy skies during the afternoon. High 17C. Winds WNW at 10 to 15 mph.
Short Term Weather Forecast for the Southampton Area
Tomorrow
Mostly Cloudy
Mostly Cloudy
17°C
Tomorrow night
Partly Cloudy
Partly Cloudy
7°C
Wednesday
Partly Cloudy
Partly Cloudy
15°C
Wednesday night
Mostly Clear
Mostly Clear
6°C
Thursday
PM Showers
PM Showers
14°C
Thursday night
Showers Late
Showers Late
6°C