21°C
Gosport, Hampshire, United Kingdom
Language:  English
Updated05/08/2026 09:45:00 
 

Grass Temperature Station offline.

Warnings & Advisories for London & South East England.

METRIC | IMPERIAL
Updated: 05/08/2026 @ 09:45:00  
Temperature Current Conditions Forecast / Radar
Currently Outside: Warmer 0.7°C than last hour.

20.8°C

Feels Like:12  23.4°C
---
High Today
21.2°C
09:33
Low Today
18.8°C
06:04
Yest High
24.2°C
12:30
Yest Low
17.3°C
03:29
Sta* High
24.9°C
2022
Sta* Low
13.0°C
2017
* This Station's Records Since 1/2012
Overcast, Dry Overcast, Dry

Wind from W Wind:  W
6.6 mph

Gusting to:
3.0 mph
Current Rain Rain:
0.0mm

Last 31 Days Temperature
Today

Mostly Sunny
Mostly Sunny
High: 24°C
Tonight

Clear
Clear
Low: 13°C
Thursday

Sunny
Sunny
High: 22°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: Decreased 0.6°C since last hour. 15.4°C
Last Hour: Decreased 0.6°C since last hour. 0.6°C
High 07:25: 17.2°C
Low 09:44: 15.4°C
Record High: 24.3°C on
24-Jun-2026
Record Low: -47.0°C on
19-Nov-2024
Wetbulb: 17.6°C
Leaf Wetness:7 1
Rain Today
rain graph

Today: 0.00mm
Yesterday: 0.00mm
Last 7 Days: 0.00mm
Aug Rain: 0.00mm
Aug to Date
Avg:10
0.00mm
Aug to Date
Diff from Avg:10
No Change 0.00mm
Aug Avg: 44.00mm
Diff from Avg: Under 44mm for the month 44.00mm
Season:1 30015.4mm
YTD
  Avg:11
0.00mm
YTD
  Diff from Avg:11
Over 30015.4mm for the year 30015.40mm
Last Rain
Time/Date:
-----
at -
30 rain days in 2026
0 days in August
151 days since last rain
Current: W  6.6mph
1Hr Average: 7.4mph
Wind Run: 53.69 miles
Wind Gust
Current: 3.0 mph
Today: 18.4 mph 08:40
Month: 18.0mph 5-Aug
Year: 39.1mph 12-Mar
Record Gust: 57.0mph
18-Feb-2022
Sunlight:
15 hrs 6 min
45 sec
of Sunlight Today


Which is
3 min 10 sec shorter than
yesterday
(Noon) graph (Midnight)
Legend
Sunrise:05:36

Sunset:20:43


Waning Gibbous
Waning Gibbous, 21 days, 23 hours, 5 minutes in cycle
58%
Illuminated
Humidity Barometer
Current: Decreased 6% since last hour. 71%
Last Hour: Decreased 6% since last hour. 6%
High 00:23: 86%
Low 09:43: 71%
Record High: 100%
22-Nov-2011
Record Low: 0%
5-Dec-2020
Current: Rising 0.3 hPa/hr 1013.0hPa
Last Hour: Steady
High 09:43: 1013.1 hPa
Low 04:26: 1011.4 hPa
Record High: 1049.5hPa
20-Jan-2020
Record Low: 953.8hPa
2-Nov-2023
Cooling Degree Days Tide Heat Index Fire Risk4
Today: 1.5
Aug: 13.3
2026 to Date: 341.2
Heating Degree Days
2026 to Date: 617.4

6 hours, 55 minutes to high tide at
04:43 PM BST


Current: 23.1°C
High 09:33:00: 21.2°C
Yesterday: 24.2°C
Record: 42.0°C
24-Jun-2026
Current
Fire Weather Index:



Fire Weather Index: LOW

Today:
17.4
Current UV Index Current Solar Energy9
1.1
Sunburn in
102 Minutes
Highest:
09:20
1.5
93 W/m2
16%
W/m2 SI
High Today:
08:58
599  W/m2
Record:
2016 W/m2
Soil Conditions8 Irrigation Index5 Station All Time Records Cloud Level
10 cm: 255.0 cb | 22°C°C
20 cm: 200.0 cb | 22°C
30 cm: 200.0 cb | 22°C
50 cm: 200.0 cb | 22°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: 2.00mm
7-Days Rain: 0.00mm
7-Days ET: 33.10mm
7-Day:  33.1mm water in deficit of what evaporated in last 7 days. -33.10 mm
August:   13.2mm water in deficit of what evaporated this month. -13.20 mm
2026:   29405.3mm water in excess of what evaporated this year. 29405.30 mm
Grass Temperature
Grass Temperature: -67.8°C
Grass Maximum: -100.0°C
at 00:00
Grass Minimum: 100.0°C
at 09:23
HIGHS: LOWS:
35.4°C
24-Jun-2026
-24.9°C
3-Mar-2011
Daytime Records
  31.1°C
24-Jun-2026
  -5.1°C
04-Feb-2012
Nighttime Records
  26.0°C
26-Jun-2026
  -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 5 of August- for this station since 2012.   11 Historical average rain this season to day 5 of August- 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 Today & Tonight
Today

Mostly Sunny
Mostly Sunny
High: 24°C
WXSIM forecast: Partly to mostly sunny in the morning, becoming sunny in the afternoon. Windy and warm. High 24°C. UV index up to 6. Wind southwest around 14 mph, gusting to 28 mph, in the morning, becoming 21 mph, gusting to 30 mph, in the afternoon.
Local station forecast: Increasing clouds with little temp change.
Tonight

Clear
Clear
Low: 13°C
WXSIM forecast: Fair in the evening, becoming clear after midnight. Breezy and relatively cool. Low 13°C. Wind west-northwest around 15 mph, gusting to 29 mph, in the evening, becoming 10 mph, gusting to 19 mph, after midnight.
 WXSIM Short Term Weather Forecast
Thursday

Sunny
Sunny
Thursday
night
Partly Cloudy
Partly Cloudy
Friday

Sunny
Sunny
Friday
night
Clear
Clear
Saturday

Partly Cloudy
Partly Cloudy
Saturday
night
Clear
Clear
Sunday

Sunny
Sunny
High: 22°C Low: 11°C High: 25°C Low: 12°C High: 27°C Low: 13°C High: 30°C
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Records set at Gosport Weather Station today

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