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Updated Live on: 12/06/2026 17:55 - 
Summary / Temperature Wind Rain / Melted Snow Outlook
partly cloudy

Currently 19.0°C, Max: 19.9°C, Min: 13.0°C 19.0°C Colder 0.3°C than last hour

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Feels like:  19°C

24-hr Difference
5.7°CWarmer 5.7°C than yesterday at this time
Records Today Yesterday
Highs: 19.9°C
16:05
14.4°C
19:34
Lows: 13.0°C
04:24
6.8°C
04:01
 Wind from W W
3.3

Gusting: 2.4 mph
2 Bft - Light Breeze
Max Today: 11.7 at 12:13
Gust Month: 24.5 mph on Jun 6
Rain Today: 0.0 mm
Rate (mm/hr): 0.0 mm
Yesterday: 4.4 mm
June: 79.0 mm
Rain this Year: 514.4 mm
10 rain days this June
Last Rain: 11/06/2026 at 14:28
Tonight
Partly Cloudy
Partly Cloudy
12°C
Barometer Humidity / Dew Point Moon
Current: 1022.0 mb  
1-Hour Trend: Steady
3-Hour Trend: Falling
High: 1023.0  | Low: 1019.0
Humidity: 83 % Increased 3% since last hour
Humidex: 23.6°C
Dew Point: 16.0°C Increased 0.2°C since last hour
Wet Bulb: 17.2°C
Waning Crescent
Waning Crescent, Moon at 26 days in cycle
9%
Illuminated
UVI Forecast Solar Information
12/06/2026   High   7.2   
13/06/2026   High   6.7   
14/06/2026   High   6.7   
Sunrise is at: 04:51
Solar Noon at: 13:05
Sunset is at: 21:19
Heat Index Cooling Degree Days Sun
Current: 19.0°C
Today: 19.9°C at 16:05
Yesterday: 14.4°C
Last Week: 19.9°C
Record: 34.2°C   19/07/2022
Today: 0.0
June: 0.0
2026 to Date: 33.0
Heating Degree Days
2026 to Date: 1373.3
Daylight: 16:28:00
+ 00:00:55
Almanac Outside Now Station All Time Records Fire Risk
Sunrise is at: 04:51
Sunset is at: 21:19
Moonrise is at: 02:31
Moonset is at: 18:22
Cloud Height: 1322 ft
Fri 12 June
Low Tide: 0229 1.4
High Tide: 0829 4.2
Low Tide: 1452 1.3
High Tide: 2056 4.4
Air Density: 1.210 kg/m3
New Moon: 16 May 2026
Full Moon: 31 May 2026
Server Data
Sys Version: 10.37R-(b79)
Free Memory: 1049MB
Server Temp: 20.4°C
Sys Check: ---
Sys Reset: 0 Days 4 Hours 13 Minutes 12 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:
0.1 at 17:55


Tomorrow's and Tomorrow night's Outlook for the Southampton Area
Tomorrow
Partly Cloudy
Partly Cloudy
23°C
Sunshine and clouds mixed. High 23C. Winds WNW at 10 to 15 mph.
Tomorrow night
Partly Cloudy
Partly Cloudy
10°C
Clear to partly cloudy. Low near 10C. Winds NW at 10 to 15 mph.
Short Term Weather Forecast for the Southampton Area
Tomorrow night
Partly Cloudy
Partly Cloudy
10°C
Sunday
Partly Cloudy
Partly Cloudy
23°C
Sunday night
Cloudy
Cloudy
13°C
Monday
Cloudy
Cloudy
21°C
Monday night
Cloudy
Cloudy
14°C
Tuesday
Mostly Cloudy
Mostly Cloudy
20°C