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Updated Live on: 01/05/2026 10:55 - 
Summary / Temperature Wind Rain / Melted Snow Outlook
mostly clear

Currently 21.6°C, Max: 22.0°C, Min: 11.9°C 21.6°C Warmer 1°C than last hour

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Feels like:  22°C

24-hr Difference
2.7°CWarmer 2.7°C than yesterday at this time
Records Today Yesterday
Highs: 22.0°C
10:37
21.5°C
13:12
Lows: 11.9°C
06:10
9.5°C
06:04
 Wind from SSW SSW
2.9

Gusting: 4.3 mph
1 Bft - Light Air
Max Today: 11.7 at 02:13
Gust Month: 11.7 mph on May 1
Rain Today: 0.0 mm
Rate (mm/hr): 0.0 mm
Yesterday: 0.0 mm
May: 0.0 mm
Rain this Year: 405.0 mm
14 days since it last rained
Last Rain: 17/04/2026 at 01:09
Today
Partly Cloudy
Partly Cloudy
21°C
Barometer Humidity / Dew Point Moon
Current: 1020.0 mb  
1-Hour Trend: Steady
3-Hour Trend: Rising
High: 1020.0  | Low: 1018.0
Humidity: 43 % Decreased 2% since last hour
Humidex: 22.2°C
Dew Point: 8.5°C Increased 0.2°C since last hour
Wet Bulb: 14.6°C
Full Moon
Full Moon, Moon at 14 days in cycle
100%
Illuminated
UVI Forecast Solar Information
01/05/2026   Medium   4.9   
02/05/2026   Medium   4.9   
03/05/2026   Medium   4.6   
Sunrise is at: 05:39
Solar Noon at: 13:02
Sunset is at: 20:26
Heat Index Cooling Degree Days Sun
Current: 21.6°C
Today: 22.0°C at 10:37
Yesterday: 21.5°C
Last Week: 25.3°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: 1194.2
Daylight: 14:47:00
+ 00:06:39
Almanac Outside Now Station All Time Records Fire Risk
Sunrise is at: 05:39
Sunset is at: 20:26
Moonrise is at: 20:48
Moonset is at: 04:57
Cloud Height: 5511 ft
Fri 01 May
Low Tide: 0509 0.9
High Tide: 1121 4.4
Low Tide: 1726 0.9
High Tide: 2337 4.5
Air Density: 1.201 kg/m3
New Moon: 17 April 2026
Full Moon: 1 May 2026
Server Data
Sys Version: 10.37R-(b79)
Free Memory: 1049MB
Server Temp: 19.7°C
Sys Check: 10:10
Sys Reset: 6 Days 22 Hours 8 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:
28.9 at 10:55


Tonight's and Tomorrow's Outlook for the Southampton Area
Tonight
Mostly Cloudy
Mostly Cloudy
8°C
Partly cloudy skies early will give way to cloudy skies late. Low 8C. Winds WSW at 5 to 10 mph.
Tomorrow
PM Showers
PM Showers
18°C
Cloudy with occasional showers for the afternoon. High 18C. Winds SE at 5 to 10 mph. Chance of rain 80%. Locally heavier rainfall possible.
Short Term Weather Forecast for the Southampton Area
Tomorrow
PM Showers
PM Showers
18°C
Tomorrow night
Rain Early
Rain Early
12°C
Sunday
AM Clouds, PM Sun
AM Clouds, PM Sun
17°C
Sunday night
Mostly Cloudy
Mostly Cloudy
10°C
Monday
PM Showers
PM Showers
17°C
Monday night
Partly Cloudy
Partly Cloudy
9°C