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Updated Live on: 16/07/2026 20:45 - 
Summary / Temperature Wind Rain / Melted Snow Outlook
Clear

Currently 22.7°C, Max: 29.2°C, Min: 14.2°C 22.7°C Colder 1.6°C than last hour

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Feels like:  23°C

24-hr Difference
-1.2°CColder 1.2°C than yesterday at this time
Records Today Yesterday
Highs: 29.2°C
15:00
28.3°C
16:10
Lows: 14.2°C
05:39
15.2°C
04:46
 Calm W
0.0

Gusting: 0.0 mph
0 Bft - Calm
Max Today: 11.7 at 17:22
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
15 days since it last rained
Last Rain: 30/06/2026 at 09:46
Tonight
Clear
Clear
15°C
Barometer Humidity / Dew Point Moon
Current: 1016.0 mb Rising 1 °C/hr
1-Hour Trend: Rising
3-Hour Trend: Rising
High: 1020.0  | Low: 1015.0
Humidity: 61 % Increased 7% since last hour
Humidex: 26.5°C
Dew Point: 14.8°C Increased 0.4°C since last hour
Wet Bulb: 18.0°C
Waxing Crescent
Waxing Crescent, Moon at 2 days in cycle
8%
Illuminated
UVI Forecast Solar Information
16/07/2026   High   6.2   
17/07/2026   High   6.3   
18/07/2026   High   6.3   
Sunrise is at: 05:10
Solar Noon at: 13:11
Sunset is at: 21:12
Heat Index Cooling Degree Days Sun
Current: 22.7°C
Today: 28.8°C at 16:54
Yesterday: 28.0°C
Last Week: 34.3°C
Record: 39.7°C   25/06/2026
Today: 0.9
July: 57.2
2026 to Date: 143.6
Heating Degree Days
2026 to Date: 1381.5
Daylight: 16:02:00
-00:02:09
Almanac Outside Now Station All Time Records Fire Risk
Sunrise is at: 05:10
Sunset is at: 21:12
Moonrise is at: 07:40
Moonset is at: 22:23
Cloud Height: 3364 ft
Thu 16 July
High Tide: 0021 4.6
Low Tide: 0638 0.6
High Tide: 1259 4.7
Low Tide: 1900 0.9
Air Density: 1.189 kg/m3
New Moon: 14 July 2026
Full Moon: 29 July 2026
Server Data
Sys Version: 10.37R-(b79)
Free Memory: 1049MB
Server Temp: 27.9°C
Sys Check: 00:20
Sys Reset: 13 Days 8 Hours 15 Minutes 38 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:
9.3 at 20:45


Tomorrow's and Tomorrow night's Outlook for the Southampton Area
Tomorrow
Mostly Sunny
Mostly Sunny
28°C
Generally sunny despite a few afternoon clouds. Very warm. High 28C. Winds NW at 5 to 10 mph.
Tomorrow night
Partly Cloudy
Partly Cloudy
16°C
A few clouds from time to time. Muggy. Low 16C. Winds NNW at 5 to 10 mph.
Short Term Weather Forecast for the Southampton Area
Tomorrow night
Partly Cloudy
Partly Cloudy
16°C
Saturday
Mostly Sunny
Mostly Sunny
27°C
Saturday night
Partly Cloudy
Partly Cloudy
13°C
Sunday
Partly Cloudy
Partly Cloudy
25°C
Sunday night
Mostly Clear
Mostly Clear
12°C
Monday
Partly Cloudy
Partly Cloudy
26°C