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Updated Live on: 14/09/2025 00:00 - 
Summary / Temperature Wind Rain / Melted Snow Outlook
mostly clear

Currently 8.6°C, Max: 8.6°C, Min: 8.6°C 8.6°C Colder 0.4°C than last hour

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Feels like:  9°C

24-hr Difference
-3.3°CColder 3.3°C than yesterday at this time
Records Today Yesterday
Highs: 8.6°C
00:00
16.9°C
14:31
Lows: 8.6°C
00:00
8.6°C
23:51
 Calm SW
0.0

Gusting: 0.0 mph
0 Bft - Calm
Max Today: 0.0 at 13:12
Gust Month: 23.1 mph on Sep 3
Rain Today: 0.0 mm
Rate (mm/hr): 0.0 mm
Yesterday: 6.2 mm
September: 87.7 mm
Rain this Year: 447.4 mm
11 rain days this September
Last Rain: 13/09/2025 at 18:26
Tonight
Mostly Clear
Mostly Clear
8°C
Barometer Humidity / Dew Point Moon
Current: 1011.0 mb Falling 2 °C/hr
1-Hour Trend: Falling
3-Hour Trend: Steady
High: 1011.0  | Low: 1011.0
Humidity: 98 %  
Humidex: 9.1°C
Dew Point: 8.3°C Decreased 0.4°C since last hour
Wet Bulb: 8.5°C
Waning Gibbous
Waning Gibbous, Moon at 21 days in cycle
56%
Illuminated
UVI Forecast Solar Information
14/09/2025   Medium   4.5   
15/09/2025   Medium   3.8   
16/09/2025   Medium   3.8   
Sunrise is at: 06:38
Solar Noon at: 13:01
Sunset is at: 19:23
Wind Chill Heating Degree Days Sun
Current: 8.6°C
Today: 8.6°C  at 00:00
Yesterday: 8.4°C
Last Week: 7.4°C
Record: -13.3°C   01/03/2018
Today: 6.6
September: 56.2
2025 to Date: 1569.4
Cooling Degree Days
2025 to Date: 65.7
Daylight: 12:45:00
-00:03:48
Almanac Outside Now Station All Time Records Fire Risk
Sunrise is at: 06:38
Sunset is at: 19:23
Moonrise is at: 21:49
Moonset is at: 14:29
Cloud Height: 228 ft
Sun 14 September
High Tide: 0356 4.3
Low Tide: 0954 1.4
High Tide: 1626 4.3
Low Tide: 2228 1.6
Air Density: 1.245 kg/m3
New Moon: 23 August 2025
Full Moon: 7 September 2025
Server Data
Sys Version: 10.37R-(b79)
Free Memory: 1049MB
Server Temp: 18.5°C
Sys Check: 00:20
Sys Reset: 5 Days 12 Hours 32 Minutes 44 Seconds
Highs: Lows:
35.2°C on:
19/07/2022
-8.2°C on:
10/01/2009
Avg Daytime Records
  29.2°C on: 19 Jul 2022   -4.0°C on: 01 Mar 2018
Avg Night Time Records
  24.8°C on: 20 Jul 2016   -6.1°C on: 10 Jan 2009
Soton & New Forest Fire Index
Currently:
-2.1 at 00:00


Tomorrow's and Tomorrow night's Outlook for the Southampton Area
Tomorrow
PM Rain, Wind
PM Rain, Wind
19°C
Cloudy early then becoming windy with rain developing later in the day. High 19C. Winds SSE at 20 to 30 mph. Chance of rain 90%. Locally heavy rainfall possible.
Tomorrow night
Light Rain, Wind Early
Light Rain, Wind Early
14°C
Light rain and wind early. Clearing late. Low 14C. Winds WSW at 20 to 30 mph. Chance of rain 60%. Winds could occasionally gust over 40 mph.
Short Term Weather Forecast for the Southampton Area
Tomorrow night
Light Rain, Wind Early
Light Rain, Wind Early
14°C
Monday
PM Showers, Wind
PM Showers, Wind
18°C
Monday night
Partly Cloudy
Partly Cloudy
12°C
Tuesday
Cloudy
Cloudy
18°C
Tuesday night
Showers
Showers
14°C
Wednesday
AM Showers, Wind
AM Showers, Wind
19°C