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Updated Live on: 30/07/2026 20:40 - 
Summary / Temperature Wind Rain / Melted Snow Outlook
partly cloudy

Currently 21.1°C, Max: 27.7°C, Min: 15.7°C 21.1°C Colder 1.2°C than last hour

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Feels like:  21°C

24-hr Difference
-2.4°CColder 2.4°C than yesterday at this time
Records Today Yesterday
Highs: 27.7°C
13:16
32.4°C
13:56
Lows: 15.7°C
05:11
15.4°C
05:25
 Calm NE
0.0

Gusting: 0.0 mph
0 Bft - Calm
Max Today: 10.7 at 16:00
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
29 days since it last rained
Last Rain: 30/06/2026 at 09:46
Tonight
Clouds Early, Clearing Late
Clouds Early, Clearing Late
15°C
Barometer Humidity / Dew Point Moon
Current: 1015.0 mb Rising 1 °C/hr
1-Hour Trend: Rising
3-Hour Trend: Rising
High: 1015.0  | Low: 1013.0
Humidity: 72 % Increased 2% since last hour
Humidex: 25.6°C
Dew Point: 15.9°C Decreased 0.7°C since last hour
Wet Bulb: 17.9°C
Full Moon
Full Moon, Moon at 15 days in cycle
99%
Illuminated
UVI Forecast Solar Information
30/07/2026   High   6.1   
31/07/2026   Medium   5.8   
01/08/2026   High   6.2   
Sunrise is at: 05:28
Solar Noon at: 13:12
Sunset is at: 20:54
Heat Index Cooling Degree Days Sun
Current: 21.1°C
Today: 28.3°C at 14:23
Yesterday: 32.9°C
Last Week: 32.8°C
Record: 39.7°C   25/06/2026
Today: 0.8
July: 92.9
2026 to Date: 179.3
Heating Degree Days
2026 to Date: 1381.8
Daylight: 15:26:00
-00:02:57
Almanac Outside Now Station All Time Records Fire Risk
Sunrise is at: 05:28
Sunset is at: 20:54
Moonrise is at: 21:31
Moonset is at: 06:00
Cloud Height: 2267 ft
Thu 30 July
Low Tide: 0602 1.1
High Tide: 1217 4.5
Low Tide: 1819 1.3
Air Density: 1.194 kg/m3
New Moon: 14 July 2026
Full Moon: 29 July 2026
Server Data
Sys Version: 10.37R-(b79)
Free Memory: 1049MB
Server Temp: 28.3°C
Sys Check: 00:20
Sys Reset: 6 Days 7 Hours 21 Minutes 36 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:
3.3 at 20:40


Tomorrow's and Tomorrow night's Outlook for the Southampton Area
Tomorrow
Mostly Sunny
Mostly Sunny
26°C
Generally sunny despite a few afternoon clouds. Warm. High 26C. Winds NW at 10 to 15 mph.
Tomorrow night
Clear
Clear
11°C
Clear skies. Low 11C. Winds NW at 10 to 15 mph.
Short Term Weather Forecast for the Southampton Area
Tomorrow night
Clear
Clear
11°C
Saturday
Mostly Sunny
Mostly Sunny
25°C
Saturday night
Partly Cloudy
Partly Cloudy
13°C
Sunday
Partly Cloudy
Partly Cloudy
27°C
Sunday night
Partly Cloudy
Partly Cloudy
16°C
Monday
Partly Cloudy
Partly Cloudy
29°C