spacer
Updated Live on: 18/04/2026 09:50 - 
Summary / Temperature Wind Rain / Melted Snow Outlook
mostly clear

Currently 14.7°C, Max: 14.9°C, Min: 7.1°C 14.7°C Warmer 4.7°C than last hour

---

Feels like:  15°C

24-hr Difference
1.7°CWarmer 1.7°C than yesterday at this time
Records Today Yesterday
Highs: 14.9°C
09:44
18.5°C
13:29
Lows: 7.1°C
06:09
10.3°C
04:25
 Wind from NW NW
1.7

Gusting: 0.0 mph
1 Bft - Light Air
Max Today: 7.4 at 02:14
Gust Month: 39.3 mph on Apr 11
Rain Today: 0.0 mm
Rate (mm/hr): 0.0 mm
Yesterday: 0.3 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
Partly Cloudy
Partly Cloudy
17°C
Barometer Humidity / Dew Point Moon
Current: 1023.0 mb Rising 1 °C/hr
1-Hour Trend: Rising
3-Hour Trend: Rising
High: 1023.0  | Low: 1020.0
Humidity: 66 % Decreased 22% since last hour
Humidex: 15.3°C
Dew Point: 8.4°C Increased 0.5°C since last hour
Wet Bulb: 11.5°C
Waxing Crescent
Waxing Crescent, Moon at 0 days in cycle
1%
Illuminated
UVI Forecast Solar Information
18/04/2026   Medium   3.7   
19/04/2026   Medium   3.7   
20/04/2026   Medium   3.8   
Sunrise is at: 06:04
Solar Noon at: 13:04
Sunset is at: 20:05
Wind Chill Heating Degree Days Sun
Current: 14.7°C
Today: 6.3°C  at 07:06
Yesterday: 9.0°C
Last Week: 2.9°C
Record: -13.3°C   01/03/2018
Today: 3.2
April: 120.3
2026 to Date: 1113.9
Cooling Degree Days
2026 to Date: 0.0
Daylight: 14:01:00
+ 00:03:43
Almanac Outside Now Station All Time Records Fire Risk
Sunrise is at: 06:04
Sunset is at: 20:05
Moonrise is at: 06:06
Moonset is at: 21:56
Cloud Height: 2696 ft
Sat 18 April
Low Tide: 0545 0.6
High Tide: 1145 4.8
Low Tide: 1805 0.6
Air Density: 1.233 kg/m3
New Moon: 17 April 2026
Full Moon: 1 May 2026
Server Data
Sys Version: 10.37R-(b79)
Free Memory: 1049MB
Server Temp: 18.8°C
Sys Check: 00:20
Sys Reset: 3 Days 0 Hours 11 Minutes 15 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:
5.2 at 09:50


Tonight's and Tomorrow's Outlook for the Southampton Area
Tonight
Mostly Clear
Mostly Clear
4°C
Mainly clear. Low 4C. Winds NNW at 5 to 10 mph.
Tomorrow
Partly Cloudy
Partly Cloudy
16°C
Sunshine in the morning followed by mostly cloudy skies during the afternoon. High 16C. Winds N at 5 to 10 mph.
Short Term Weather Forecast for the Southampton Area
Tomorrow
Partly Cloudy
Partly Cloudy
16°C
Tomorrow night
Partly Cloudy
Partly Cloudy
5°C
Monday
Partly Cloudy
Partly Cloudy
15°C
Monday night
Partly Cloudy
Partly Cloudy
5°C
Tuesday
Partly Cloudy
Partly Cloudy
14°C
Tuesday night
Partly Cloudy
Partly Cloudy
7°C