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Updated Live on: 13/05/2026 11:05 - 
Summary / Temperature Wind Rain / Melted Snow Outlook
mostly cloudy -  showers in the vicinity

Currently 15.5°C, Max: 15.5°C, Min: 7.8°C 15.5°C Warmer 3.2°C than last hour

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Feels like:  15°C

24-hr Difference
-1.6°CColder 1.6°C than yesterday at this time
Records Today Yesterday
Highs: 15.5°C
11:04
19.5°C
13:01
Lows: 7.8°C
05:13
2.8°C
05:12
 Wind from NNW NNW
4.3

Gusting: 5.3 mph
2 Bft - Light Breeze
Max Today: 11.4 at 10:17
Gust Month: 15.0 mph on May 8
Rain Today: 1.9 mm
Last Rain at: 09:16
Rate (mm/hr): 0.0 mm
Yesterday: 0.0 mm
May: 10.4 mm
Rain this Year: 415.4 mm
4 rain days this May
Today
Showers
Showers
14°C
Barometer Humidity / Dew Point Moon
Current: 1003.0 mb  
1-Hour Trend: Steady
3-Hour Trend: Falling rapidly
High: 1011.0  | Low: 1003.0
Humidity: 61 % Decreased 11% since last hour
Humidex: 15.9°C
Dew Point: 8.0°C Increased 0.6°C since last hour
Wet Bulb: 11.7°C
Waning Crescent
Waning Crescent, Moon at 25 days in cycle
16%
Illuminated
UVI Forecast Solar Information
13/05/2026   Medium   4.5   
14/05/2026   Medium   4.6   
15/05/2026   Medium   4.7   
Sunrise is at: 05:19
Solar Noon at: 13:01
Sunset is at: 20:45
Wind Chill Heating Degree Days Sun
Current: 15.4°C
Today: 5.6°C  at 03:03
Yesterday: 2.8°C
Last Week: 4.1°C
Record: -13.3°C   01/03/2018
Today: 4.3
May: 70.1
2026 to Date: 1262.3
Cooling Degree Days
2026 to Date: 0.0
Daylight: 15:26:00
+ 00:03:01
Almanac Outside Now Station All Time Records Fire Risk
Sunrise is at: 05:19
Sunset is at: 20:45
Moonrise is at: 03:37
Moonset is at: 16:33
Cloud Height: 3192 ft
Wed 13 May
Low Tide: 0220 1.6
High Tide: 0819 4.0
Low Tide: 1440 1.3
High Tide: 2046 4.3
Air Density: 1.206 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: 4 Days 22 Hours 44 Minutes 51 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:
8.2 at 11:05


Tonight's and Tomorrow's Outlook for the Southampton Area
Tonight
Mostly Clear
Mostly Clear
6°C
A few passing clouds, otherwise generally clear. Low 6C. Winds WNW at 10 to 20 mph.
Tomorrow
PM Showers
PM Showers
14°C
Cloudy with occasional showers for the afternoon. Thunder possible. High 14C. Winds NNW at 10 to 15 mph. Chance of rain 40%.
Short Term Weather Forecast for the Southampton Area
Tomorrow
PM Showers
PM Showers
14°C
Tomorrow night
Showers Early
Showers Early
5°C
Friday
PM Showers
PM Showers
15°C
Friday night
Partly Cloudy
Partly Cloudy
3°C
Saturday
Mostly Cloudy
Mostly Cloudy
15°C
Saturday night
Light Rain Late
Light Rain Late
9°C