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Updated Live on: 20/07/2025 10:00 - 
Summary / Temperature Wind Rain / Melted Snow Outlook
mostly cloudy -  showers in the vicinity

Currently 15.3°C, Max: 16.1°C, Min: 14.1°C 15.3°C Colder 0.6°C than last hour

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Feels like:  15°C

24-hr Difference
-1.3°CColder 1.3°C than yesterday at this time
Records Today Yesterday
Highs: 16.1°C
09:04
22.6°C
15:48
Lows: 14.1°C
04:07
14.5°C
06:09
 Wind from S S
4.7

Gusting: 5.7 mph
2 Bft - Light Breeze
Max Today: 15.0 at 06:39
Gust Month: 20.7 mph on Jul 15
Rain Today: 5.2 mm
Last Rain at: 09:57
Rate (mm/hr): 3.4 mm
Yesterday: 5.9 mm
July: 19.3 mm
Rain this Year: 292.7 mm
6 rain days this July
Today
AM Rain
AM Rain
20°C
Barometer Humidity / Dew Point Moon
Current: 997.0 mb Falling 1 °C/hr
1-Hour Trend: Falling
3-Hour Trend: Falling
High: 1002.0  | Low: 997.0
Humidity: 98 %  
Humidex: 19.3°C
Dew Point: 15.0°C Decreased 0.6°C since last hour
Wet Bulb: 15.1°C
Waning Crescent
Waning Crescent, Moon at 24 days in cycle
24%
Illuminated
UVI Forecast Solar Information
20/07/2025   Medium   5.9   
21/07/2025   Medium   5.8   
22/07/2025   High   6.1   
Sunrise is at: 05:15
Solar Noon at: 13:11
Sunset is at: 21:07
Wind Chill Heating Degree Days Sun
Current: 15.1°C
Today: 12.7°C  at 03:51
Yesterday: 14.5°C
Last Week: 11.5°C
Record: -13.3°C   01/03/2018
Today: 1.3
July: 9.5
2025 to Date: 1445.4
Cooling Degree Days
2025 to Date: 57.9
Daylight: 15:52:00
-00:02:26
Almanac Outside Now Station All Time Records Fire Risk
Sunrise is at: 05:15
Sunset is at: 21:07
Moonrise is at: 00:36
Moonset is at: 17:27
Cloud Height: 234 ft
Sun 20 July
Low Tide: 0033 1.6
High Tide: 0643 4.0
Low Tide: 1303 1.6
High Tide: 1916 4.2
Air Density: 1.196 kg/m3
New Moon: 25 June 2025
Full Moon: 10 July 2025
Server Data
Sys Version: 10.37R-(b79)
Free Memory: 1049MB
Server Temp: 24.6°C
Sys Check: 00:20
Sys Reset: 5 Days 22 Hours 35 Minutes 53 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:
-1.8 at 10:00


Tonight's and Tomorrow's Outlook for the Southampton Area
Tonight
Showers Late
Showers Late
14°C
Partly cloudy this evening followed by increasing clouds with showers developing after midnight. Low 14C. Winds ESE at 5 to 10 mph. Chance of rain 50%.
Tomorrow
AM Showers
AM Showers
23°C
Rain showers early with overcast skies later in the day. High 23C. Winds NW at 10 to 15 mph. Chance of rain 50%.
Short Term Weather Forecast for the Southampton Area
Tomorrow
AM Showers
AM Showers
23°C
Tomorrow night
Partly Cloudy
Partly Cloudy
16°C
Tuesday
PM Showers
PM Showers
22°C
Tuesday night
Showers Late
Showers Late
14°C
Wednesday
PM Showers
PM Showers
22°C
Wednesday night
Partly Cloudy
Partly Cloudy
14°C