Gosport Weather

Grass Temperature Station offline.

Warnings & Advisories for London & South East England.

Red warning of extreme heat affecting London & South East England

Red warning of extreme heat affecting London & South East England: Bracknell Forest, Buckinghamshire, East Sussex, Greater London, Hampshire, Kent, Milton Keynes, Oxfordshire, Reading, Slough, Surrey, West Berkshire, West Sussex, Windsor and Maidenhead, Wokingham valid from 0800 Wed 24 Jun to 2000 Thu 25 Jun

Amber warning of extreme heat affecting London & South East England

Amber warning of extreme heat affecting London & South East England: Bracknell Forest, Brighton and Hove, Buckinghamshire, East Sussex, Greater London, Hampshire, Isle of Wight, Kent, Medway, Milton Keynes, Oxfordshire, Portsmouth, Reading, Slough, Southampton, Surrey, West Berkshire, West Sussex, Windsor and Maidenhead, Wokingham valid from 2300 Tue 23 Jun to 2259 Thu 25 Jun

Amber warning of extreme heat affecting London & South East England

METRIC | IMPERIAL

Updated: 22/06/2026 @ 15:50:00

Temperature

Current Conditions

Forecast / Radar

Currently Outside: 25.4°C Feels Like:¹² 33.5°C ---
High Today 29.5°C 11:49	Low Today 18.8°C 05:09
Yest High 28.4°C 14:21	Yest Low 15.1°C 04:36
Sta* High 26.6°C 2023	Sta* Low 8.7°C 2018
* This Station's Records Since 1/2012

	Sunny, Dry
	Wind: E 7.7 mph Gusting to: 7.0 mph
	Rain: 0.0mm

This afternoon Fair High: 29°C	Tonight Partly Cloudy Low: 18°C	Tuesday Mostly Sunny High: 34°C
Click Here for full Weather Forecast Click Here for Jet Stream Forecast Click Here for Live Lightning Data

Dew Point

Liquid Precipitation

Wind Speed

Sun/Moon

Current:	19.8°C
Last Hour:	0°C
High 12:25:	21.6°C
Low 05:19:	16.1°C
Record High:	22.4°C on 2-Mar-2012
Record Low:	-47.0°C on 19-Nov-2024
Wetbulb:	21.8°C
Leaf Wetness:⁷	1

Rain Today
Today:	0.00mm
Yesterday:	0.00mm
Last 7 Days:	0.00mm
Jun Rain:	0.00mm
Jun to Date Avg:¹⁰	0.00mm
Jun to Date Diff from Avg:¹⁰	0.00mm
Jun Avg:	37.70mm
Diff from Avg:	37.70mm
Season:¹	30015.4mm
YTD Avg:¹¹	0.00mm
YTD Diff from Avg:¹¹	30015.40mm
Last Rain Time/Date:	----- at -
30 rain days in 2026
0 days in June 108 days since last rain

Current:	E 7.7mph
1Hr Average:	6.3mph
Wind Run:	64.67 miles
Wind Gust
Current:	7.0 mph
Today:	15.0 mph 13:24
Month:	38.0mph 6-Jun
Year:	39.1mph 12-Mar
Record Gust:	57.0mph 18-Feb-2022

Sunlight:

16 hrs 30 min
30 sec
of Sunlight Today

Which is 4 sec shorter than
yesterday
(Noon)

(Midnight)
Legend

Sunrise:04:51

Sunset:21:21

Waxing Gibbous

57%
Illuminated

Humidity

Barometer

Current:	71%
Last Hour:	2%
High 00:00:	87%
Low 11:44:	62%
Record High:	100% 22-Nov-2011
Record Low:	0% 5-Dec-2020

Current:	1021.9hPa
Last Hour:	Steady
High 00:15:	1025.5 hPa
Low 15:48:	1021.9 hPa
Record High:	1049.5hPa 20-Jan-2020
Record Low:	953.8hPa 2-Nov-2023

Cooling Degree Days

Tide

Heat Index

Fire Risk⁴

Today:	3.4
Jun:	7.8
2026 to Date:	71.7
Heating Degree Days
2026 to Date:	617.4

3 hours, 8 minutes to high tide at
07:02 PM BST

Current:	26.6°C
High 11:49:00:	32.3°C
Yesterday:	29.3°C
Record:	34.2°C 8-Aug-2020

Current
Fire Weather Index:

Today:
20.2

Current UV Index

Current Solar Energy⁹

2.3

Sunburn in

49 Minutes

Highest:
13:11
3.9

677 W/m²
91%
W/m² ⇒ SI

High Today:
13:02
886 W/m²
Record:
2016 W/m²

Soil Conditions⁸

Irrigation Index⁵

Station All Time Records

Cloud Level

10 cm:	200.0 cb \| 28°C°C
20 cm:	80.0 cb \| 23°C
30 cm:	153.0 cb \| 21°C
50 cm:	22.0 cb \| 19°C
Growing conditions at the depth of: 10 cm:
Soil moisture range is from 0-Wet to 200-Dry/Frozen

Updated at Midnight
Current ET:	7.30mm
7-Days Rain:	0.00mm
7-Days ET:	29.10mm
7-Day:	-29.10 mm
June:	-73.10 mm
2026:	29662.00 mm
Grass Temperature
Grass Temperature:	-67.8°C
Grass Maximum:	-100.0°C at 22:00
Grass Minimum:	100.0°C at 09:23

HIGHS:	LOWS:
32.7°C 11-Aug-2022	-24.9°C 3-Mar-2011
Daytime Records
30.8°C 09-Aug-2020	-5.1°C 04-Feb-2012
Nighttime Records
25.9°C 10-Aug-2020	-3.2°C 01-Mar-2018
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¹ Rain season: Jan 1st to Dec 31st. ⁴ Updated at 12pm. ⁵ Estimated amount of water needed to replace the water used by plants and evaporation from the past week. (Negative numbers mean amount of water needed, positive numbers mean excess water is present). ⁷ Leaf Wetness is surface moisture on foliage. 0 being totally dry and 15 being totally saturated. ⁸ Soil moisture and temperatures are from sensors burried in the ground at the levels specified. ⁹ Solar Index represents either an absolute scale of solar energy (W/m²) using the station’s recorded maximum or a percentage of computed theoretical solar maximum using the station’s location and time of day. These indices differ most when the sun is low on the horizon. The current scale is shown, and will toggle if it or the icon is clicked. ¹⁰ Historical average to day 22 of June- for this station since 2012. ¹¹ Historical average rain this season to day 22 of June- for this station since 2012. ¹² The Feels Like temperature is derived from the Temperature, Humidity, Solar and Wind values recorded by the weather station.

WXSIM Weather Forecast - Outlook This afternoon & Tonight

This
afternoon
Fair

Fair
High: 29°C

WXSIM forecast: Fair. Breezy and epätavallisen kuumaa. High 29°C. UV index up to 6. Wind east-southeast around 22 km/h, gusting to 39 km/h.
Local station forecast: Increasing clouds with little temp change, precipitation possible within 24 to 48 hrs.

Tonight

Partly Cloudy
Low: 18°C

WXSIM forecast: Fair in the evening, becoming partly cloudy after midnight. Breezy and mild. Low 18°C. Wind east-southeast around 25 km/h, gusting to 38 km/h, in the evening, becoming 15 km/h, gusting to 26 km/h, after midnight.

WXSIM Short Term Weather Forecast

Tuesday Mostly Sunny	Tuesday night Clear	Wednesday Mostly Sunny	Wednesday night Partly Cloudy	Thursday Partly Cloudy	Thursday night Partly Cloudy	Friday Mostly Sunny
High: 34°C	Low: 17°C	High: 32°C	Low: 18°C	High: 32°C	Low: 18°C	High: 29°C

- Script by: Scott of BurnsvilleWeatherLIVE.com
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Records set at Gosport Weather Station today