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Updated Live on: 19/07/2026 19:55 - 
Summary / Temperature Wind Rain / Melted Snow Outlook
Clear

Currently 19.9°C, Max: 22.9°C, Min: 13.1°C 19.9°C Colder 0.9°C than last hour

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Feels like:  20°C

24-hr Difference
-1.5°CColder 1.5°C than yesterday at this time
Records Today Yesterday
Highs: 22.9°C
11:09
24.7°C
15:27
Lows: 13.1°C
05:28
14.7°C
05:35
 Wind from NE NE
0.0

Gusting: 2.4 mph
0 Bft - Calm
Max Today: 6.7 at 14:54
Gust Month: 13.8 mph on Jul 12
Rain Today: 0.0 mm
Rate (mm/hr): 0.0 mm
Yesterday: 0.0 mm
July: 0.0 mm
Rain this Year: 516.6 mm
18 days since it last rained
Last Rain: 30/06/2026 at 09:46
Tonight
Mostly Clear
Mostly Clear
11°C
Barometer Humidity / Dew Point Moon
Current: 1022.0 mb  
1-Hour Trend: Steady
3-Hour Trend: Steady
High: 1024.0  | Low: 1019.0
Humidity: 37 % Increased 1% since last hour
Humidex: 19.1°C
Dew Point: 4.8°C Decreased 0.4°C since last hour
Wet Bulb: 12.5°C
Waxing Crescent
Waxing Crescent, Moon at 5 days in cycle
33%
Illuminated
UVI Forecast Solar Information
19/07/2026   High   6.3   
20/07/2026   High   6.3   
21/07/2026   High   6.6   
Sunrise is at: 05:13
Solar Noon at: 13:11
Sunset is at: 21:09
Heat Index Cooling Degree Days Sun
Current: 19.9°C
Today: 22.9°C at 11:09
Yesterday: 24.7°C
Last Week: 29.2°C
Record: 39.7°C   25/06/2026
Today: 0.0
July: 66.1
2026 to Date: 152.6
Heating Degree Days
2026 to Date: 1382.6
Daylight: 15:56:00
-00:02:22
Almanac Outside Now Station All Time Records Fire Risk
Sunrise is at: 05:13
Sunset is at: 21:09
Moonrise is at: 11:43
Moonset is at: 23:03
Cloud Height: 6339 ft
Sun 19 July
High Tide: 0246 4.4
Low Tide: 0846 0.8
High Tide: 1613 4.5
Low Tide: 2109 1.2
Air Density: 1.211 kg/m3
New Moon: 14 July 2026
Full Moon: 29 July 2026
Server Data
Sys Version: 10.37R-(b79)
Free Memory: 1049MB
Server Temp: 25.6°C
Sys Check: 00:20
Sys Reset: 2 Days 6 Hours 22 Minutes 16 Seconds
Highs: Lows:
35.5°C on:
25/06/2026
-8.2°C on:
10/01/2009
Avg Daytime Records
  30.8°C on: 25 Jun 2026   -4.0°C on: 01 Mar 2018
Avg Night Time Records
  26.8°C on: 26 Jun 2026   -6.1°C on: 10 Jan 2009
Soton & New Forest Fire Index
Currently:
39.7 at 19:55


Tomorrow's and Tomorrow night's Outlook for the Southampton Area
Tomorrow
Mostly Sunny
Mostly Sunny
26°C
Sunshine and some clouds. Very warm. High 26C. Winds NE at 5 to 10 mph.
Tomorrow night
Mostly Clear
Mostly Clear
13°C
Mainly clear. Low 13C. Winds SE at 5 to 10 mph.
Short Term Weather Forecast for the Southampton Area
Tomorrow night
Mostly Clear
Mostly Clear
13°C
Tuesday
Mostly Sunny
Mostly Sunny
27°C
Tuesday night
Clear
Clear
14°C
Wednesday
Partly Cloudy
Partly Cloudy
28°C
Wednesday night
Partly Cloudy
Partly Cloudy
15°C
Thursday
Partly Cloudy
Partly Cloudy
26°C