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Updated Live on: 09/05/2026 11:10 - 
Summary / Temperature Wind Rain / Melted Snow Outlook
Clear

Currently 19.0°C, Max: 19.0°C, Min: 7.3°C 19.0°C Warmer 1.1°C than last hour

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Feels like:  19°C

24-hr Difference
5.4°CWarmer 5.4°C than yesterday at this time
Records Today Yesterday
Highs: 19.0°C
11:00
19.4°C
14:33
Lows: 7.3°C
05:01
8.8°C
05:36
 Wind from N N
1.7

Gusting: 1.7 mph
0 Bft - Light Air
Max Today: 5.0 at 10:20
Gust Month: 15.0 mph on May 8
Rain Today: 0.0 mm
Rate (mm/hr): 0.0 mm
Yesterday: 0.1 mm
May: 8.5 mm
Rain this Year: 413.5 mm
3 rain days this May
Last Rain: 08/05/2026 at 07:08
Today
Partly Cloudy
Partly Cloudy
21°C
Barometer Humidity / Dew Point Moon
Current: 1017.0 mb  
1-Hour Trend: Steady
3-Hour Trend: Steady
High: 1018.0  | Low: 1016.0
Humidity: 53 % Decreased 5% since last hour
Humidex: 19.9°C
Dew Point: 9.2°C Decreased 0.3°C since last hour
Wet Bulb: 13.8°C
Waning Gibbous
Waning Gibbous, Moon at 21 days in cycle
55%
Illuminated
UVI Forecast Solar Information
09/05/2026   Medium   4.9   
10/05/2026   Medium   4.9   
11/05/2026   Medium   5.0   
Sunrise is at: 05:25
Solar Noon at: 13:02
Sunset is at: 20:39
Heat Index Cooling Degree Days Sun
Current: 19.0°C
Today: 19.0°C at 11:00
Yesterday: 19.4°C
Last Week: 25.2°C
Record: 34.2°C   19/07/2022
Today: 0.0
May: 0.0
2026 to Date: 0.0
Heating Degree Days
2026 to Date: 1235.6
Daylight: 15:14:00
+ 00:03:12
Almanac Outside Now Station All Time Records Fire Risk
Sunrise is at: 05:25
Sunset is at: 20:39
Moonrise is at: 02:41
Moonset is at: 11:23
Cloud Height: 4143 ft
Sat 09 May
High Tide: 0407 3.8
Low Tide: 0951 1.8
High Tide: 1702 3.8
Low Tide: 2230 2.2
Air Density: 1.207 kg/m3
New Moon: 17 April 2026
Full Moon: 1 May 2026
Server Data
Sys Version: 10.37R-(b79)
Free Memory: 1049MB
Server Temp: 18.9°C
Sys Check: 00:20
Sys Reset: 0 Days 22 Hours 49 Minutes 56 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:
15.3 at 11:10


Tonight's and Tomorrow's Outlook for the Southampton Area
Tonight
Cloudy
Cloudy
9°C
Overcast. Low 9C. Winds NE at 10 to 15 mph.
Tomorrow
AM Showers
AM Showers
17°C
Showers in the morning, then cloudy in the afternoon. High 17C. Winds NE at 15 to 25 mph. Chance of rain 40%.
Short Term Weather Forecast for the Southampton Area
Tomorrow
AM Showers
AM Showers
17°C
Tomorrow night
Partly Cloudy
Partly Cloudy
4°C
Monday
Mostly Cloudy
Mostly Cloudy
16°C
Monday night
Partly Cloudy
Partly Cloudy
6°C
Tuesday
Mostly Cloudy
Mostly Cloudy
18°C
Tuesday night
Partly Cloudy
Partly Cloudy
8°C