spacer
Updated Live on: 27/04/2026 11:40 - 
Summary / Temperature Wind Rain / Melted Snow Outlook
Clear

Currently 19.4°C, Max: 19.4°C, Min: 6.8°C 19.4°C Warmer 0.8°C than last hour

---

Feels like:  19°C

24-hr Difference
1.4°CWarmer 1.4°C than yesterday at this time
Records Today Yesterday
Highs: 19.4°C
11:36
20.6°C
12:22
Lows: 6.8°C
06:25
4.7°C
05:47
 Calm NNW
0.0

Gusting: 0.0 mph
0 Bft - Calm
Max Today: 4.7 at 10:28
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
Mostly Sunny
21°C
Barometer Humidity / Dew Point Moon
Current: 1025.0 mb Rising 1 °C/hr
1-Hour Trend: Rising
3-Hour Trend: Rising
High: 1025.0  | Low: 1023.0
Humidity: 37 % Decreased 6% since last hour
Humidex: 18.5°C
Dew Point: 4.3°C Decreased 1.5°C since last hour
Wet Bulb: 12.1°C
Waxing Gibbous
Waxing Gibbous, Moon at 10 days in cycle
83%
Illuminated
UVI Forecast Solar Information
27/04/2026   Medium   4.4   
28/04/2026   Medium   3.9   
29/04/2026   Medium   4.2   
Sunrise is at: 05:46
Solar Noon at: 13:03
Sunset is at: 20:20
Heat Index Cooling Degree Days Sun
Current: 19.4°C
Today: 19.4°C at 11:36
Yesterday: 20.6°C
Last Week: 25.3°C
Record: 34.2°C   19/07/2022
Today: 0.0
April: 0.0
2026 to Date: 0.0
Heating Degree Days
2026 to Date: 1177.9
Daylight: 14:34:00
+ 00:03:33
Almanac Outside Now Station All Time Records Fire Risk
Sunrise is at: 05:46
Sunset is at: 20:20
Moonrise is at: 15:53
Moonset is at: 04:07
Cloud Height: 6316 ft
Mon 27 April
Low Tide: 0226 1.7
High Tide: 0900 4.0
Low Tide: 1445 1.4
High Tide: 2129 4.3
Air Density: 1.217 kg/m3
New Moon: 17 April 2026
Full Moon: 1 May 2026
Server Data
Sys Version: 10.37R-(b79)
Free Memory: 1049MB
Server Temp: 19.1°C
Sys Check: 00:20
Sys Reset: 2 Days 22 Hours 53 Minutes 23 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:
39.6 at 11:40


Tonight's and Tomorrow's Outlook for the Southampton Area
Tonight
Partly Cloudy
Partly Cloudy
9°C
Partly cloudy skies. Low 9C. Winds N at 10 to 15 mph.
Tomorrow
Cloudy
Cloudy
17°C
Chance of a morning shower. Overcast. High 17C. Winds NE at 15 to 25 mph.
Short Term Weather Forecast for the Southampton Area
Tomorrow
Cloudy
Cloudy
17°C
Tomorrow night
Partly Cloudy
Partly Cloudy
8°C
Wednesday
Partly Cloudy, Wind
Partly Cloudy, Wind
20°C
Wednesday night
Partly Cloudy, Wind
Partly Cloudy, Wind
11°C
Thursday
Partly Cloudy
Partly Cloudy
21°C
Thursday night
Partly Cloudy
Partly Cloudy
11°C