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Updated Live on: 18/10/2026 22:05 - 
Summary / Temperature Wind Rain / Melted Snow Outlook
mostly clear

Currently 6.5°C, Max: 12.6°C, Min: 4.6°C 6.5°C Colder 0.2°C than last hour

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Feels like:  7°C

24-hr Difference
-0.5°CColder 0.5°C than yesterday at this time
Records Today Yesterday
Highs: 12.6°C
13:54
11.9°C
13:49
Lows: 4.6°C
07:08
3.7°C
05:56
 Wind from NNE NNE
1.7

Gusting: 1.7 mph
0 Bft - Light Air
Max Today: 11.4 at 13:58
Gust Month: 16.4 mph on Oct 9
Rain Today: 1.0 mm
Last Rain at: 16:34
Rate (mm/hr): 0.0 mm
Yesterday: 0.0 mm
October: 25.1 mm
Rain this Year: 608.6 mm
8 rain days this October
Tonight
Showers
Showers
8°C
Barometer Humidity / Dew Point Moon
Current: 1027.0 mb Falling 1 °C/hr
1-Hour Trend: Falling
3-Hour Trend: Steady
High: 1033.0  | Low: 1027.0
Humidity: 95 % Increased 3% since last hour
Humidex: 6.1°C
Dew Point: 5.8°C Increased 0.3°C since last hour
Wet Bulb: 6.2°C
Waxing Gibbous
Waxing Gibbous, Moon at 7 days in cycle
52%
Illuminated
UVI Forecast Solar Information
18/10/2026   Low   1.8   
19/10/2026   Low   1.8   
20/10/2026   Low   1.8   
Sunrise is at: 07:33
Solar Noon at: 12:50
Sunset is at: 18:07
Wind Chill Heating Degree Days Sun
Current: 6.8°C
Today: 3.0°C  at 08:37
Yesterday: 2.7°C
Last Week: 2.6°C
Record: -13.3°C   01/03/2018
Today: 10.9
October: 110.9
2026 to Date: 1588.1
Cooling Degree Days
2026 to Date: 235.1
Daylight: 10:34:00
-00:03:43
Almanac Outside Now Station All Time Records Fire Risk
Sunrise is at: 07:33
Sunset is at: 18:07
Moonrise is at: 15:19
Moonset is at: 23:10
Cloud Height: 411 ft
Sun 18 October
High Tide: 0416 3.9
Low Tide: 0930 2.2
High Tide: 1629 3.8
Low Tide: 2158 2.1
Air Density: 1.275 kg/m3
New Moon: 10 October 2026
Full Moon: 26 October 2026
Server Data
Sys Version: 10.37R-(b79)
Free Memory: 1049MB
Server Temp: 17.7°C
Sys Check: 00:20
Sys Reset: 5 Days 9 Hours 38 Minutes 0 Seconds
Highs: Lows:
35.5°C on:
25/06/2026
-8.2°C on:
10/01/2009
Avg Daytime Records
  30.8°C on: 25 Jun 2026   -4.0°C on: 01 Mar 2018
Avg Night Time Records
  26.8°C on: 26 Jun 2026   -6.1°C on: 10 Jan 2009
Soton & New Forest Fire Index
Currently:
-2.1 at 22:05


Tomorrow's and Tomorrow night's Outlook for the Southampton Area
Tomorrow
Partly Cloudy
Partly Cloudy
15°C
Intervals of clouds and sunshine. High around 15C. Winds E at 10 to 15 mph.
Tomorrow night
Rain
Rain
10°C
Periods of rain. Low near 10C. Winds NE at 5 to 10 mph. Chance of rain 100%. Rainfall near 6mm.
Short Term Weather Forecast for the Southampton Area
Tomorrow night
Rain
Rain
10°C
Tuesday
Rain
Rain
13°C
Tuesday night
Showers Late
Showers Late
9°C
Wednesday
AM Showers
AM Showers
13°C
Wednesday night
Light Rain
Light Rain
8°C
Thursday
PM Showers
PM Showers
15°C