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Updated Live on: 27/07/2026 21:05 - 
Summary / Temperature Wind Rain / Melted Snow Outlook
Clear

Currently 20.4°C, Max: 25.8°C, Min: 13.9°C 20.4°C Colder 1.4°C than last hour

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Feels like:  20°C

24-hr Difference
0.7°CWarmer 0.7°C than yesterday at this time
Records Today Yesterday
Highs: 25.8°C
15:51
25.8°C
15:22
Lows: 13.9°C
06:14
16.9°C
23:52
 Calm NNE
0.0

Gusting: 0.0 mph
0 Bft - Calm
Max Today: 12.1 at 15:49
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
26 days since it last rained
Last Rain: 30/06/2026 at 09:46
Tonight
Mostly Clear
Mostly Clear
16°C
Barometer Humidity / Dew Point Moon
Current: 1018.0 mb Rising 1 °C/hr
1-Hour Trend: Rising
3-Hour Trend: Falling
High: 1019.0  | Low: 1011.0
Humidity: 65 % Increased 6% since last hour
Humidex: 23.5°C
Dew Point: 13.6°C Increased 0.2°C since last hour
Wet Bulb: 16.5°C
Waxing Gibbous
Waxing Gibbous, Moon at 13 days in cycle
97%
Illuminated
UVI Forecast Solar Information
27/07/2026   High   6.4   
28/07/2026   High   6.3   
29/07/2026   High   6.2   
Sunrise is at: 05:24
Solar Noon at: 13:12
Sunset is at: 20:58
Heat Index Cooling Degree Days Sun
Current: 20.4°C
Today: 25.8°C at 15:51
Yesterday: 25.8°C
Last Week: 29.4°C
Record: 39.7°C   25/06/2026
Today: 0.4
July: 81.0
2026 to Date: 167.4
Heating Degree Days
2026 to Date: 1382.6
Daylight: 15:34:00
-00:02:49
Almanac Outside Now Station All Time Records Fire Risk
Sunrise is at: 05:24
Sunset is at: 20:58
Moonrise is at: 20:24
Moonset is at: 02:23
Cloud Height: 2908 ft
Mon 27 July
Low Tide: 0409 1.5
High Tide: 1022 4.1
Low Tide: 1628 1.6
High Tide: 2232 4.2
Air Density: 1.201 kg/m3
New Moon: 14 July 2026
Full Moon: 29 July 2026
Server Data
Sys Version: 10.37R-(b79)
Free Memory: 1049MB
Server Temp: 26.6°C
Sys Check: 00:20
Sys Reset: 3 Days 7 Hours 46 Minutes 40 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:
6.5 at 21:05


Tomorrow's and Tomorrow night's Outlook for the Southampton Area
Tomorrow
Partly Cloudy
Partly Cloudy
27°C
Partly cloudy. Warm. High 27C. Winds SW at 5 to 10 mph.
Tomorrow night
Mostly Clear
Mostly Clear
15°C
Mainly clear early, then a few clouds later on. Low near 15C. Winds WSW at 5 to 10 mph.
Short Term Weather Forecast for the Southampton Area
Tomorrow night
Mostly Clear
Mostly Clear
15°C
Wednesday
Sunny
Sunny
29°C
Wednesday night
Mostly Clear
Mostly Clear
15°C
Thursday
Partly Cloudy
Partly Cloudy
25°C
Thursday night
Partly Cloudy
Partly Cloudy
13°C
Friday
Partly Cloudy
Partly Cloudy
25°C