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Updated Live on: 13/07/2026 23:10 - 
Summary / Temperature Wind Rain / Melted Snow Outlook
Clear

Currently 19.9°C, Max: 27.0°C, Min: 13.7°C 19.9°C Colder 1°C than last hour

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Feels like:  20°C

24-hr Difference
0.1°CWarmer 0.1°C than yesterday at this time
Records Today Yesterday
Highs: 27.0°C
16:19
28.8°C
15:34
Lows: 13.7°C
05:21
14.5°C
05:17
 Wind from N N
1.4

Gusting: 2.1 mph
0 Bft - Light Air
Max Today: 10.7 at 11:01
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
12 days since it last rained
Last Rain: 30/06/2026 at 09:46
Tonight
Partly Cloudy
Partly Cloudy
16°C
Barometer Humidity / Dew Point Moon
Current: 1018.0 mb Rising 1 °C/hr
1-Hour Trend: Rising
3-Hour Trend: Rising
High: 1021.0  | Low: 1015.0
Humidity: 74 % Increased 13% since last hour
Humidex: 24.0°C
Dew Point: 15.1°C Increased 2.1°C since last hour
Wet Bulb: 17.1°C
New Moon
New Moon, Moon at 28 days in cycle
0%
Illuminated
UVI Forecast Solar Information
13/07/2026   High   7.1   
14/07/2026   High   6.8   
15/07/2026   High   6.5   
Sunrise is at: 05:06
Solar Noon at: 13:11
Sunset is at: 21:15
Heat Index Cooling Degree Days Sun
Current: 19.9°C
Today: 27.1°C at 16:19
Yesterday: 28.4°C
Last Week: 34.7°C
Record: 39.7°C   25/06/2026
Today: 0.8
July: 48.1
2026 to Date: 134.5
Heating Degree Days
2026 to Date: 1381.6
Daylight: 16:09:00
-00:01:57
Almanac Outside Now Station All Time Records Fire Risk
Sunrise is at: 05:06
Sunset is at: 21:15
Moonrise is at: 03:19
Moonset is at: 20:58
Cloud Height: 2072 ft
Mon 13 July
Low Tide: 0406 1.2
High Tide: 1025 4.3
Low Tide: 1632 1.2
High Tide: 2242 4.5
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: 27.3°C
Sys Check: 00:20
Sys Reset: 10 Days 10 Hours 40 Minutes 39 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:
2.5 at 23:10


Tomorrow's and Tomorrow night's Outlook for the Southampton Area
Tomorrow
Mostly Sunny
Mostly Sunny
31°C
Sunshine and some clouds. Hot. High 31C. Winds NE at 10 to 20 mph.
Tomorrow night
Partly Cloudy
Partly Cloudy
18°C
Partly cloudy skies. Low 18C. Winds NE at 10 to 15 mph.
Short Term Weather Forecast for the Southampton Area
Tomorrow night
Partly Cloudy
Partly Cloudy
18°C
Wednesday
Mostly Sunny
Mostly Sunny
30°C
Wednesday night
Partly Cloudy
Partly Cloudy
17°C
Thursday
Partly Cloudy
Partly Cloudy
30°C
Thursday night
Partly Cloudy
Partly Cloudy
16°C
Friday
Partly Cloudy
Partly Cloudy
29°C