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Updated Live on: 16/06/2026 17:45 - 
Summary / Temperature Wind Rain / Melted Snow Outlook
partly cloudy -  light rain

Currently 19.4°C, Max: 25.5°C, Min: 13.5°C 19.4°C Colder 2°C than last hour

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Feels like:  19°C

24-hr Difference
-0.7°CColder 0.7°C than yesterday at this time
Records Today Yesterday
Highs: 25.5°C
12:09
22.6°C
15:46
Lows: 13.5°C
04:57
11.5°C
04:37
 Wind from S S
3.6

Gusting: 3.6 mph
1 Bft - Light Breeze
Max Today: 12.1 at 12:54
Gust Month: 24.5 mph on Jun 6
Rain Today: 0.0 mm
Rate (mm/hr): 0.0 mm
Yesterday: 0.0 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
Rain Early
Rain Early
16°C
Barometer Humidity / Dew Point Moon
Current: 1016.0 mb  
1-Hour Trend: Steady
3-Hour Trend: Steady
High: 1017.0  | Low: 1011.0
Humidity: 74 % Increased 12% since last hour
Humidex: 23.2°C
Dew Point: 14.6°C Increased 0.7°C since last hour
Wet Bulb: 16.6°C
Waxing Crescent
Waxing Crescent, Moon at 1 days in cycle
4%
Illuminated
UVI Forecast Solar Information
16/06/2026   High   7.1   
17/06/2026   High   7.3   
18/06/2026   High   7.0   
Sunrise is at: 04:51
Solar Noon at: 13:06
Sunset is at: 21:21
Heat Index Cooling Degree Days Sun
Current: 19.4°C
Today: 25.5°C at 12:09
Yesterday: 22.6°C
Last Week: 26.2°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: 1380.1
Daylight: 16:30:00
+ 00:00:30
Almanac Outside Now Station All Time Records Fire Risk
Sunrise is at: 04:51
Sunset is at: 21:21
Moonrise is at: 05:47
Moonset is at: 23:07
Cloud Height: 2064 ft
Tue 16 June
Low Tide: 0559 0.7
High Tide: 1214 4.6
Low Tide: 1824 0.9
Air Density: 1.202 kg/m3
New Moon: 15 June 2026
Full Moon: 29 June 2026
Server Data
Sys Version: 10.37R-(b79)
Free Memory: 1049MB
Server Temp: 23.2°C
Sys Check: 00:20
Sys Reset: 4 Days 4 Hours 3 Minutes 8 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:
2.5 at 17:45


Tomorrow's and Tomorrow night's Outlook for the Southampton Area
Tomorrow
AM Clouds, PM Sun
AM Clouds, PM Sun
20°C
Cloudy early with partial sunshine expected late. High near 20C. Winds SW at 10 to 15 mph.
Tomorrow night
Mostly Cloudy
Mostly Cloudy
15°C
Partly cloudy skies in the evening, then becoming cloudy overnight. A few sprinkles possible. Low around 15C. Winds SW at 10 to 15 mph.
Short Term Weather Forecast for the Southampton Area
Tomorrow night
Mostly Cloudy
Mostly Cloudy
15°C
Thursday
AM Clouds, PM Sun
AM Clouds, PM Sun
23°C
Thursday night
Fog Late
Fog Late
14°C
Friday
Partly Cloudy
Partly Cloudy
23°C
Friday night
Partly Cloudy
Partly Cloudy
15°C
Saturday
Cloudy
Cloudy
23°C