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Updated Live on: 19/03/2026 18:40 - 
Summary / Temperature Wind Rain / Melted Snow Outlook
Clear

Currently 13.4°C, Max: 16.8°C, Min: 3.5°C 13.4°C Colder 1.8°C than last hour

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Feels like:  13°C

24-hr Difference
0.5°CWarmer 0.5°C than yesterday at this time
Records Today Yesterday
Highs: 16.8°C
13:56
17.0°C
14:17
Lows: 3.5°C
06:05
6.9°C
05:11
 Calm N
0.0

Gusting: 0.0 mph
0 Bft - Calm
Max Today: 11.7 at 11:57
Gust Month: 39.6 mph on Mar 12
Rain Today: 0.0 mm
Rate (mm/hr): 0.0 mm
Yesterday: 0.0 mm
March: 30.2 mm
Rain this Year: 391.0 mm
11 rain days this March
Last Rain: 17/03/2026 at 02:25
Tonight
Partly Cloudy
Partly Cloudy
3°C
Barometer Humidity / Dew Point Moon
Current: 1025.0 mb Rising 1 °C/hr
1-Hour Trend: Rising
3-Hour Trend: Steady
High: 1027.0  | Low: 1023.0
Humidity: 47 % Increased 6% since last hour
Humidex: 11.9°C
Dew Point: 2.3°C Increased 0.3°C since last hour
Wet Bulb: 8.5°C
Waxing Crescent
Waxing Crescent, Moon at 0 days in cycle
1%
Illuminated
UVI Forecast Solar Information
19/03/2026   Low   2.6   
20/03/2026   Low   2.5   
21/03/2026   Low   2.5   
Sunrise is at: 06:10
Solar Noon at: 12:13
Sunset is at: 18:16
Wind Chill Heating Degree Days Sun
Current: 13.4°C
Today: 2.5°C  at 06:31
Yesterday: 6.6°C
Last Week: 0.1°C
Record: -13.3°C   01/03/2018
Today: 8.5
March: 178.8
2026 to Date: 880.7
Cooling Degree Days
2026 to Date: 0.0
Daylight: 12:06:00
+ 00:03:54
Almanac Outside Now Station All Time Records Fire Risk
Sunrise is at: 06:10
Sunset is at: 18:16
Moonrise is at: 06:12
Moonset is at: 19:05
Cloud Height: 4676 ft
Thu 19 March
Low Tide: 0434 0.8
High Tide: 1035 4.7
Low Tide: 1652 0.6
High Tide: 2256 4.8
Air Density: 1.243 kg/m3
New Moon: 19 March 2026
Full Moon: 2 April 2026
Server Data
Sys Version: 10.37R-(b79)
Free Memory: 1049MB
Server Temp: 20.6°C
Sys Check: 00:20
Sys Reset: 4 Days 7 Hours 9 Minutes 14 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:
21.0 at 18:40


Tomorrow's and Tomorrow night's Outlook for the Southampton Area
Tomorrow
Partly Cloudy
Partly Cloudy
17°C
Intervals of clouds and sunshine in the morning with more clouds for later in the day. High 17C. Winds ENE at 5 to 10 mph.
Tomorrow night
Partly Cloudy
Partly Cloudy
3°C
Considerable clouds early. Some decrease in clouds late. Low 3C. Winds light and variable.
Short Term Weather Forecast for the Southampton Area
Tomorrow night
Partly Cloudy
Partly Cloudy
3°C
Saturday
Partly Cloudy
Partly Cloudy
15°C
Saturday night
Clear
Clear
1°C
Sunday
Mostly Sunny
Mostly Sunny
15°C
Sunday night
Partly Cloudy
Partly Cloudy
5°C
Monday
Cloudy
Cloudy
15°C