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Updated Live on: 07/05/2026 09:25 - 
Summary / Temperature Wind Rain / Melted Snow Outlook
mostly clear

Currently 15.6°C, Max: 15.9°C, Min: 5.0°C 15.6°C Warmer 4.2°C than last hour

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Feels like:  16°C

24-hr Difference
6.1°CWarmer 6.1°C than yesterday at this time
Records Today Yesterday
Highs: 15.9°C
08:59
16.2°C
14:23
Lows: 5.0°C
04:29
8.4°C
06:40
 Calm N
0.0

Gusting: 0.0 mph
0 Bft - Calm
Max Today: 6.4 at 09:16
Gust Month: 12.1 mph on May 2
Rain Today: 0.0 mm
Rate (mm/hr): 0.0 mm
Yesterday: 0.0 mm
May: 8.3 mm
Rain this Year: 413.3 mm
2 rain days this May
Last Rain: 04/05/2026 at 20:29
Today
Cloudy
Cloudy
16°C
Barometer Humidity / Dew Point Moon
Current: 1016.0 mb  
1-Hour Trend: Steady
3-Hour Trend: Rising
High: 1016.0  | Low: 1014.0
Humidity: 55 % Decreased 25% since last hour
Humidex: 15.5°C
Dew Point: 6.6°C Decreased 1.5°C since last hour
Wet Bulb: 11.2°C
Waning Gibbous
Waning Gibbous, Moon at 19 days in cycle
74%
Illuminated
UVI Forecast Solar Information
07/05/2026   Medium   4.6   
08/05/2026   Medium   4.9   
09/05/2026   Medium   4.8   
Sunrise is at: 05:28
Solar Noon at: 13:02
Sunset is at: 20:36
Wind Chill Heating Degree Days Sun
Current: 15.6°C
Today: 5.0°C  at 04:29
Yesterday: 7.5°C
Last Week: 4.8°C
Record: -13.3°C   01/03/2018
Today: 4.3
May: 32.2
2026 to Date: 1224.4
Cooling Degree Days
2026 to Date: 0.0
Daylight: 15:08:00
+ 00:03:15
Almanac Outside Now Station All Time Records Fire Risk
Sunrise is at: 05:28
Sunset is at: 20:36
Moonrise is at: 01:52
Moonset is at: 08:55
Cloud Height: 3819 ft
Thu 07 May
High Tide: 0217 4.1
Low Tide: 0819 1.4
High Tide: 1505 4.1
Low Tide: 2036 1.7
Air Density: 1.221 kg/m3
New Moon: 17 April 2026
Full Moon: 1 May 2026
Server Data
Sys Version: 10.37R-(b79)
Free Memory: 1049MB
Server Temp: 17.7°C
Sys Check: 00:20
Sys Reset: 5 Days 20 Hours 49 Minutes 19 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:
12.8 at 09:25


Tonight's and Tomorrow's Outlook for the Southampton Area
Tonight
Mostly Cloudy
Mostly Cloudy
9°C
Partly cloudy this evening, then becoming cloudy after midnight. Low 9C. Winds light and variable.
Tomorrow
AM Clouds, PM Sun
AM Clouds, PM Sun
19°C
Cloudy skies early, followed by partial clearing. High 19C. Winds SE at 5 to 10 mph.
Short Term Weather Forecast for the Southampton Area
Tomorrow
AM Clouds, PM Sun
AM Clouds, PM Sun
19°C
Tomorrow night
Mostly Cloudy
Mostly Cloudy
9°C
Saturday
Cloudy
Cloudy
21°C
Saturday night
Showers Late
Showers Late
10°C
Sunday
Cloudy
Cloudy
17°C
Sunday night
Partly Cloudy
Partly Cloudy
5°C