Hounslow, United Kingdom Weather

  1. Hounslow, United Kingdom Weather
  2. Current conditions
  3. Weather forecast
  4. Averages and extremes
  5. Yesterday's Data
  6. Temperature and possibility of rain in Hounslow over the next 12 hours
  7. Temperature and possibility of rain in Hounslow in the coming days
  8. Rainfall in Hounslow in the coming days
  9. Hounslow Weather Summary
  10. Weather averages by month
  11. Hounslow's weather
  12. Frequently asked questions
  13. Comments
Hounslow, Weather
(Photo by Viktor Forgacs on Unsplash)

Current conditions

Updated:
20°C
68.0°F
°C °F

Condition: Overcast

Pressure: 1,021 hPa

Feel like: 17 °C

Temperature: 20°C

Cloud: 80%

Humidity: 40%

Wind: WNW - 14 km/h

Visibility: 30.6 km

Weather forecast

Fri
07 Aug
18°C / 26°C
Overcast
Sat
08 Aug
18°C / 29°C
Overcast
Sun
09 Aug
19°C / 28°C
Overcast
Mon
10 Aug
18°C / 27°C
Partly Cloudy
Tue
11 Aug
18°C / 33°C
Partly Cloudy
Hourly forecast today:
15:00 PM
6° / 20°
6° / 20°
Overcast
40% 31 km/h
16:00 PM
6° / 20°
6° / 20°
Partly Cloudy
41% 32 km/h
17:00 PM
6° / 20°
6° / 20°
Overcast
40% 29 km/h
18:00 PM
6° / 20°
6° / 20°
Overcast
42% 21 km/h
19:00 PM
6° / 20°
6° / 20°
Partly Cloudy
42% 18 km/h
20:00 PM
7° / 19°
7° / 19°
Clear Sky
48% 17 km/h
21:00 PM
8° / 18°
8° / 18°
Clear Sky
51% 13 km/h
22:00 PM
8° / 17°
8° / 17°
Clear Sky
55% 13 km/h
23:00 PM
8° / 17°
8° / 17°
Mainly Clear
57% 11 km/h
00:00 AM
9° / 16°
9° / 16°
Partly Cloudy
60% 10 km/h
01:00 AM
9° / 16°
9° / 16°
Mainly Clear
63% 10 km/h

30 Day Averages and Extremes

  • Average high 25.03°C
  • Average low 15.93°C
  • Hottest day 33°C (28 July 2026)
  • Coldest day 0°C (19 August 2026)
  • Average humidity 47.8%
  • Days with precipitation 13 days
  • Highest precipitation 20 mm (17 August 2026)

Yesterday's Data

  • Max: 20°C
  • Min: 14°C
  • Total Precipitation: 0 mm

Temperature and possibility of rain in Hounslow over the next 12 hours

Temperature and possibility of rain in Hounslow in the coming days

Rainfall in Hounslow in the coming days

Hounslow Climate Summary

Hounslow features a Marine west coast, warm summer (Köppen classification: Cfb), with an average annual temperature of 11.97ºC (53.55ºF), which is about 1.22% higher than the national average for United Kingdom. Annually, the city experiences approximately 29.41 millimeters (1.16 inches) of rainfall, spread across 85.64 rainy days, accounting for 23.46% of the year.

Longitude 51.4609218
Latitude -0.373149
Yearly high temperature 14.47ºC (58.05ºF)
Yearly low temperature 7.42ºC (45.36ºF)
Hottest month July 22.49ºC (72.48ºF)
Coldest month December 3.5ºC (38.3ºF)
Yearly precip 29.41mm (1.16in)
Days with rainfall 85.64 days (23.46%)
Driest month March (80.26%)
Wettest month June (76.89%)

Weather averages by month

Month High / Low (°C) Rain
January 6.9° / 2.06° 6.73 days
February 7.78° / 2.49° 6.73 days
March 10.73° / 3.56° 4.73 days
April 14.38° / 5.42° 6.0 days
May 16.9° / 8.05° 7.27 days
June 19.89° / 10.88° 10.0 days
July 22.49° / 13.47° 8.73 days
August 21.77° / 13.56° 9.0 days
September 19.37° / 11.33° 5.18 days
October 15.05° / 9.02° 8.0 days
November 10.52° / 5.65° 6.09 days
December 7.88° / 3.5° 7.18 days

Hounslow's weather

Frequently asked questions

1. What is the hottest month in Hounslow?

July has the highest average monthly temperature (daily mean of 22.49ºC) and December are the coolest (daily mean of 3.5ºC).

2. What should I wear in Hounslow today?

For today's warm weather in Hounslow, with temperatures between 21ºC to 24ºC (69.8ºF to 75.2ºF), you might consider wearing:
- Light, breathable socks
- Shorts or lightweight trousers
- Sun hat or cap
- Comfortable sandals or sneakers

Temperature

Early
9°C / 14°C
Morning
6°C / 18°C
Afternoon
6°C / 20°C
Evening
8°C / 18°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 434
  • CO 133
  • NH3 1
  • NO2 4
  • O3 75
  • PM10 7
  • PM25 3
  • SO2 0
  • CH4 1,362

Sunrise / Sunset

04:34
19:39