18°C
Gosport, Hampshire, United Kingdom
Language:  English
Updated16/09/2026 19:00:00 
 

Grass Temperature Station offline.

Warnings & Advisories for London & South East England.

METRIC | IMPERIAL
Updated: 16/09/2026 @ 19:00:00  
Temperature Current Conditions Forecast / Radar
Currently Outside: Colder 1.5°C than last hour.

18.3°C

Feels Like:12  19.2°C
---
High Today
21.1°C
13:35
Low Today
12.3°C
06:35
Yest High
23.2°C
15:06
Yest Low
14.7°C
23:56
Sta* High
25.5°C
2020
Sta* Low
8.7°C
2017
* This Station's Records Since 1/2012
Dusk Dusk

Wind from W Wind:  W
5.6 mph

Gusting to:
5.0 mph
Current Rain Rain:
0.0mm

Last 31 Days Temperature
This
afternoon
Mostly Cloudy
Mostly Cloudy
High: 21°C
Tonight

Mostly Cloudy
Mostly Cloudy
Low: 13°C
Thursday

Mostly Cloudy
Mostly Cloudy
High: 17°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. 10.4°C
Last Hour: Decreased 0.6°C since last hour. 0.6°C
High 11:17: 13.0°C
Low 17:40: 10.3°C
Record High: 24.3°C on
24-Jun-2026
Record Low: -47.0°C on
19-Nov-2024
Wetbulb: 14.0°C
Leaf Wetness:7 0
Rain Today
rain graph

Today: 0.00mm
Yesterday: 0.00mm
Last 7 Days: 0.00mm
Sep Rain: 0.00mm
Sep to Date
Avg:10
0.00mm
Sep to Date
Diff from Avg:10
No Change 0.00mm
Sep Avg: 56.00mm
Diff from Avg: Under 56mm for the month 56.00mm
Season:1 30016.6mm
YTD
  Avg:11
0.00mm
YTD
  Diff from Avg:11
Over 30016.6mm for the year 30016.60mm
Last Rain
Time/Date:
20-Aug-2026
at 13:18
31 rain days in 2026
0 days in September
26 days since last rain
Current: W  5.6mph
1Hr Average: 5.5mph
Wind Run: 77.93 miles
Wind Gust
Current: 5.0 mph
Today: 15.0 mph 17:06
Month: 24.0mph 2-Sep
Year: 39.1mph 12-Mar
Record Gust: 57.0mph
18-Feb-2022
Sunlight:
12 hrs 35 min
31 sec
of Sunlight Today


Which is
3 min 48 sec shorter than
yesterday
(Noon) graph (Midnight)
Legend
Sunrise:06:41

Sunset:19:16


Waxing Crescent
Waxing Crescent, 5 days, 14 hours, 33 minutes in cycle
29%
Illuminated
Humidity Barometer
Current: Increased 3% since last hour. 60%
Last Hour: Increased 3% since last hour. 3%
High 05:09: 89%
Low 16:44: 53%
Record High: 100%
22-Nov-2011
Record Low: 0%
5-Dec-2020
Current: Falling 0.1 hPa/hr 1018.4hPa
Last Hour: Steady
High 10:07: 1021.2 hPa
Low 00:04: 1018.1 hPa
Record High: 1049.5hPa
20-Jan-2020
Record Low: 953.8hPa
2-Nov-2023
Heating Degree Days Tide Wind Chill Fire Risk4
Today: 0.9
Sep: 9.8
2026 to Date: 618.3
Cooling Degree Days
2026 to Date: 515.6

1 hour, 34 minutes to low tide at
08:34 PM BST


Current: 18.3°C
Low 06:27: 10.9°C
Yesterday: 13.7°C
Record: -31.6°C
4-Mar-2011
Current
Fire Weather Index:



Fire Weather Index: MODERATE

Today:
16.5
Current UV Index Current Solar Energy9
0.0
Sunburn in
720 Minutes
Highest:
12:48
2.5
9 W/m2
45%
W/m2 SI
High Today:
12:13
944  W/m2
Record:
2016 W/m2
Soil Conditions8 Irrigation Index5 Station All Time Records Cloud Level
10 cm: 200.0 cb | 19°C°C
20 cm: 200.0 cb | 19°C
30 cm: 200.0 cb | 18°C
50 cm: 101.0 cb | 18°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: 4.00mm
7-Days Rain: 0.00mm
7-Days ET: 17.40mm
7-Day:  17.4mm water in deficit of what evaporated in last 7 days. -17.40 mm
September:   29.1mm water in deficit of what evaporated this month. -29.10 mm
2026:   29235.7mm water in excess of what evaporated this year. 29235.70 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 16 of September- for this station since 2012.   11 Historical average rain this season to day 16 of September- 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
Mostly Cloudy
Mostly Cloudy
High: 21°C
WXSIM forecast: Partly to mostly cloudy. Breezy and mild. High 21°C. UV index up to 3. Wind west-northwest around 11 mph, gusting to 21 mph.
Local station forecast: Increasing clouds with little temp change, precipitation possible within 24 to 48 hrs.
Tonight

Mostly Cloudy
Mostly Cloudy
Low: 13°C
WXSIM forecast: Mostly cloudy to cloudy in the evening, becoming cloudy after midnight. Breezy. Low 13°C. Wind west around 12 mph, gusting to 21 mph, in the evening, becoming 16 mph, gusting to 24 mph, after midnight.
 WXSIM Short Term Weather Forecast
Thursday

Mostly Cloudy
Mostly Cloudy
Thursday
night
Partly Cloudy
Partly Cloudy
Friday

Mostly Cloudy
Mostly Cloudy
Friday
night
Cloudy
Cloudy
Saturday

Cloudy
Cloudy
Saturday
night
Mostly Cloudy
Mostly Cloudy
Sunday

Mostly Cloudy
Mostly Cloudy
High: 17°C Low: 12°C High: 18°C Low: 14°C High: 19°C Low: 14°C High: 20°C
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Records set at Gosport Weather Station today

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