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Updated Live on: 29/04/2026 11:15 - 
Summary / Temperature Wind Rain / Melted Snow Outlook
Clear

Currently 17.2°C, Max: 17.7°C, Min: 6.5°C 17.2°C Warmer 0.9°C than last hour

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Feels like:  17°C

24-hr Difference
4.6°CWarmer 4.6°C than yesterday at this time
Records Today Yesterday
Highs: 17.7°C
10:45
15.8°C
17:06
Lows: 6.5°C
03:14
8.0°C
05:41
 Wind from N N
2.1

Gusting: 0.0 mph
1 Bft - Light Air
Max Today: 9.0 at 09:18
Gust Month: 39.3 mph on Apr 11
Rain Today: 0.0 mm
Rate (mm/hr): 0.0 mm
Yesterday: 0.0 mm
April: 11.2 mm
Rain this Year: 405.0 mm
10 rain days this April
Last Rain: 17/04/2026 at 01:09
Today
Mostly Sunny, Wind
Mostly Sunny, Wind
20°C
Barometer Humidity / Dew Point Moon
Current: 1021.0 mb  
1-Hour Trend: Steady
3-Hour Trend: Steady
High: 1023.0  | Low: 1020.0
Humidity: 41 % Decreased 7% since last hour
Humidex: 16.1°C
Dew Point: 3.8°C Decreased 1.3°C since last hour
Wet Bulb: 10.9°C
Waxing Gibbous
Waxing Gibbous, Moon at 12 days in cycle
95%
Illuminated
UVI Forecast Solar Information
29/04/2026   Medium   4.3   
30/04/2026   Medium   4.6   
01/05/2026   Medium   5.0   
Sunrise is at: 05:43
Solar Noon at: 13:02
Sunset is at: 20:23
Wind Chill Heating Degree Days Sun
Current: 17.2°C
Today: 4.6°C  at 03:15
Yesterday: 6.1°C
Last Week: 2.3°C
Record: -13.3°C   01/03/2018
Today: 4.9
April: 195.6
2026 to Date: 1189.2
Cooling Degree Days
2026 to Date: 0.0
Daylight: 14:40:00
+ 00:03:30
Almanac Outside Now Station All Time Records Fire Risk
Sunrise is at: 05:43
Sunset is at: 20:23
Moonrise is at: 18:21
Moonset is at: 04:31
Cloud Height: 5617 ft
Wed 29 April
Low Tide: 0353 1.2
High Tide: 1019 4.3
Low Tide: 1610 1.1
High Tide: 2235 4.5
Air Density: 1.221 kg/m3
New Moon: 17 April 2026
Full Moon: 1 May 2026
Server Data
Sys Version: 10.37R-(b79)
Free Memory: 1049MB
Server Temp: 18.7°C
Sys Check: 00:20
Sys Reset: 4 Days 22 Hours 28 Minutes 22 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:
31.1 at 11:15


Tonight's and Tomorrow's Outlook for the Southampton Area
Tonight
Partly Cloudy
Partly Cloudy
10°C
Some clouds. Low near 10C. Winds ENE at 15 to 25 mph.
Tomorrow
Sunny
Sunny
22°C
Sunny skies. High 22C. Winds E at 15 to 25 mph.
Short Term Weather Forecast for the Southampton Area
Tomorrow
Sunny
Sunny
22°C
Tomorrow night
Clear
Clear
11°C
Friday
Partly Cloudy
Partly Cloudy
20°C
Friday night
Mostly Cloudy
Mostly Cloudy
9°C
Saturday
PM Showers
PM Showers
18°C
Saturday night
Rain
Rain
11°C