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Updated Live on: 26/09/2026 01:35 - 
Summary / Temperature Wind Rain / Melted Snow Outlook
Clear

Currently 13.0°C, Max: 13.5°C, Min: 13.0°C 13.0°C Colder 0.4°C than last hour

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Feels like:  13°C

24-hr Difference
0.4°CWarmer 0.4°C than yesterday at this time
Records Today Yesterday
Highs: 13.5°C
00:00
21.6°C
14:57
Lows: 13.0°C
01:34
11.3°C
04:59
 Wind from NE NE
0.0

Gusting: 1.4 mph
0 Bft - Calm
Max Today: 3.6 at 00:09
Gust Month: 18.9 mph on Sep 4
Rain Today: 0.0 mm
Rate (mm/hr): 0.0 mm
Yesterday: 0.0 mm
September: 33.0 mm
Rain this Year: 573.8 mm
10 rain days this September
Last Rain: 21/09/2026 at 12:53
Tonight
Light Rain
Light Rain
9°C
Barometer Humidity / Dew Point Moon
Current: 1021.0 mb Rising 1 °C/hr
1-Hour Trend: Rising
3-Hour Trend: Rising
High: 1021.0  | Low: 1020.0
Humidity: 87 % Decreased 1% since last hour
Humidex: 14.7°C
Dew Point: 10.9°C Decreased 0.6°C since last hour
Wet Bulb: 11.9°C
Full Moon
Full Moon, Moon at 14 days in cycle
99%
Illuminated
UVI Forecast Solar Information
26/09/2026   Medium   3.0   
27/09/2026   Medium   3.0   
28/09/2026   Low   2.6   
Sunrise is at: 06:57
Solar Noon at: 12:56
Sunset is at: 18:54
Wind Chill Heating Degree Days Sun
Current: 14.1°C
Today: 13.0°C  at 01:34
Yesterday: 11.3°C
Last Week: 10.1°C
Record: -13.3°C   01/03/2018
Today: 0.3
September: 61.1
2026 to Date: 1461.6
Cooling Degree Days
2026 to Date: 235.1
Daylight: 11:57:00
-00:03:49
Almanac Outside Now Station All Time Records Fire Risk
Sunrise is at: 06:57
Sunset is at: 18:54
Moonrise is at: 18:36
Moonset is at: 06:31
Cloud Height: 976 ft
Sat 26 September
Low Tide: 0457 1.0
High Tide: 1105 4.8
Low Tide: 1716 1.0
High Tide: 2317 4.7
Air Density: 1.237 kg/m3
New Moon: 11 September 2026
Full Moon: 26 September 2026
Server Data
Sys Version: 10.37R-(b79)
Free Memory: 1049MB
Server Temp: 20.9°C
Sys Check: 00:20
Sys Reset: 14 Days 12 Hours 6 Minutes 19 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:
-1.0 at 01:35


Tomorrow's and Tomorrow night's Outlook for the Southampton Area
Tomorrow
Partly Cloudy
Partly Cloudy
21°C
Intervals of clouds and sunshine in the morning with more clouds for later in the day. High 21C. Winds light and variable.
Tomorrow night
Partly Cloudy
Partly Cloudy
11°C
Partly cloudy. Low 11C. Winds light and variable.
Short Term Weather Forecast for the Southampton Area
Tomorrow night
Partly Cloudy
Partly Cloudy
11°C
Sunday
PM Showers
PM Showers
20°C
Sunday night
Cloudy
Cloudy
10°C
Monday
AM Clouds, PM Sun
AM Clouds, PM Sun
20°C
Monday night
Showers Late
Showers Late
14°C
Tuesday
AM Showers
AM Showers
23°C