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Updated Live on: 29/05/2026 16:05 - 
Summary / Temperature Wind Rain / Melted Snow Outlook
Clear

Currently 22.2°C, Max: 22.8°C, Min: 12.9°C 22.2°C Warmer 0.7°C than last hour

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Feels like:  22°C

24-hr Difference
-2.3°CColder 2.3°C than yesterday at this time
Records Today Yesterday
Highs: 22.8°C
13:48
28.7°C
14:14
Lows: 12.9°C
04:58
16.5°C
03:19
 Calm N
0.0

Gusting: 0.0 mph
0 Bft - Calm
Max Today: 7.1 at 10:22
Gust Month: 19.9 mph on May 19
Rain Today: 0.0 mm
Rate (mm/hr): 0.0 mm
Yesterday: 0.4 mm
May: 30.4 mm
Rain this Year: 435.3 mm
12 rain days this May
Last Rain: 28/05/2026 at 19:18
Tonight
Showers Early
Showers Early
12°C
Barometer Humidity / Dew Point Moon
Current: 1021.0 mb Falling 1 °C/hr
1-Hour Trend: Falling
3-Hour Trend: Falling
High: 1023.0  | Low: 1019.0
Humidity: 43 % Decreased 1% since last hour
Humidex: 23.0°C
Dew Point: 9.0°C Increased 0.4°C since last hour
Wet Bulb: 15.1°C
Waxing Gibbous
Waxing Gibbous, Moon at 13 days in cycle
97%
Illuminated
UVI Forecast Solar Information
29/05/2026   High   7.0   
30/05/2026   High   6.5   
31/05/2026   High   6.1   
Sunrise is at: 04:59
Solar Noon at: 13:02
Sunset is at: 21:06
Heat Index Cooling Degree Days Sun
Current: 22.2°C
Today: 22.8°C at 13:48
Yesterday: 28.8°C
Last Week: 34.1°C
Record: 34.2°C   19/07/2022
Today: 0.0
May: 31.9
2026 to Date: 31.9
Heating Degree Days
2026 to Date: 1315.3
Daylight: 16:07:00
+ 00:02:06
Almanac Outside Now Station All Time Records Fire Risk
Sunrise is at: 04:59
Sunset is at: 21:06
Moonrise is at: 19:50
Moonset is at: 03:20
Cloud Height: 5535 ft
Fri 29 May
Low Tide: 0405 1.3
High Tide: 1021 4.2
Low Tide: 1623 1.2
High Tide: 2235 4.4
Air Density: 1.199 kg/m3
New Moon: 16 May 2026
Full Moon: 31 May 2026
Server Data
Sys Version: 10.37R-(b79)
Free Memory: 1049MB
Server Temp: 25.7°C
Sys Check: 00:20
Sys Reset: 5 Days 7 Hours 52 Minutes 49 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:
29.1 at 16:05


Tomorrow's and Tomorrow night's Outlook for the Southampton Area
Tomorrow
Partly Cloudy
Partly Cloudy
27°C
Considerable clouds early. Some decrease in clouds later in the day. Very warm. High 27C. Winds WNW at 5 to 10 mph.
Tomorrow night
Cloudy
Cloudy
13°C
Cloudy. Low 13C. Winds WNW at 5 to 10 mph.
Short Term Weather Forecast for the Southampton Area
Tomorrow night
Cloudy
Cloudy
13°C
Sunday
Cloudy
Cloudy
22°C
Sunday night
Partly Cloudy
Partly Cloudy
12°C
Monday
PM Rain
PM Rain
18°C
Monday night
Rain
Rain
14°C
Tuesday
Thunderstorms
Thunderstorms
19°C