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Updated Live on: 07/05/2026 11:25 - 
Summary / Temperature Wind Rain / Melted Snow Outlook
partly cloudy

Currently 18.4°C, Max: 19.0°C, Min: 5.0°C 18.4°C Warmer 0.1°C than last hour

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Feels like:  18°C

24-hr Difference
4.4°CWarmer 4.4°C than yesterday at this time
Records Today Yesterday
Highs: 19.0°C
10:47
16.2°C
14:23
Lows: 5.0°C
04:29
8.4°C
06:40
 Wind from WNW WNW
2.4

Gusting: 5.0 mph
1 Bft - Light Air
Max Today: 8.1 at 09:56
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
Partly Cloudy
Partly Cloudy
19°C
Barometer Humidity / Dew Point Moon
Current: 1016.0 mb  
1-Hour Trend: Steady
3-Hour Trend: Steady
High: 1016.0  | Low: 1014.0
Humidity: 49 % Decreased 5% since last hour
Humidex: 18.6°C
Dew Point: 7.5°C Decreased 1.4°C since last hour
Wet Bulb: 12.8°C
Waning Gibbous
Waning Gibbous, Moon at 19 days in cycle
73%
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
Heat Index Cooling Degree Days Sun
Current: 18.4°C
Today: 19.0°C at 10:47
Yesterday: 16.2°C
Last Week: 25.4°C
Record: 34.2°C   19/07/2022
Today: 0.0
May: 0.0
2026 to Date: 0.0
Heating Degree Days
2026 to Date: 1225.2
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: 4601 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: 1.209 kg/m3
New Moon: 17 April 2026
Full Moon: 1 May 2026
Server Data
Sys Version: 10.37R-(b79)
Free Memory: 1049MB
Server Temp: 18.7°C
Sys Check: 00:20
Sys Reset: 5 Days 22 Hours 49 Minutes 18 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:
19.6 at 11:25


Tonight's and Tomorrow's Outlook for the Southampton Area
Tonight
Mostly Cloudy
Mostly Cloudy
8°C
Partly cloudy this evening, then becoming cloudy after midnight. Low 8C. Winds E at 5 to 10 mph.
Tomorrow
Partly Cloudy
Partly Cloudy
19°C
Partly cloudy. High 19C. Winds SE at 5 to 10 mph.
Short Term Weather Forecast for the Southampton Area
Tomorrow
Partly Cloudy
Partly Cloudy
19°C
Tomorrow night
Mostly Cloudy
Mostly Cloudy
10°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