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: Clear Sky

Pressure: 1,006 hPa

Feel like: 21 °C

Temperature: 20°C

Cloud: 0%

Humidity: 73%

Wind: ESE - 6 km/h

Visibility: 14.34 km

Weather forecast

Wed
05 Aug
14°C / 21°C
Overcast
Thu
06 Aug
14°C / 21°C
Overcast
Fri
07 Aug
15°C / 25°C
Mainly Clear
Sat
08 Aug
17°C / 26°C
Overcast
Sun
09 Aug
18°C / 24°C
Overcast
Hourly forecast today:
04:00 AM
15° / 20°
15° / 20°
Clear Sky
73% 13 km/h
05:00 AM
15° / 20°
15° / 20°
Clear Sky
76% 6 km/h
06:00 AM
15° / 20°
15° / 20°
Overcast
74% 9 km/h
07:00 AM
15° / 21°
15° / 21°
Overcast
68% 10 km/h
08:00 AM
13° / 22°
13° / 22°
Overcast
58% 17 km/h
09:00 AM
13° / 24°
13° / 24°
Overcast
50% 18 km/h
10:00 AM
10° / 26°
10° / 26°
Clear Sky
37% 23 km/h
11:00 AM
12° / 27°
12° / 27°
Overcast
38% 35 km/h
12:00 PM
14° / 28°
14° / 28°
Overcast
42% 41 km/h
13:00 PM
15° / 27°
15° / 27°
Overcast
47% 46 km/h
14:00 PM
14° / 27°
14° / 27°
Overcast
43% 46 km/h

30 Day Averages and Extremes

  • Average high 24.67°C
  • Average low 15.73°C
  • Hottest day 33°C (28 July 2026)
  • Coldest day 0°C (17 August 2026)
  • Average humidity 49.0%
  • Days with precipitation 13 days
  • Highest precipitation 17 mm (29 July 2026)

Yesterday's Data

  • Max: 28°C
  • Min: 20°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:
- T-shirt or short-sleeve blouse
- Cotton or linen fabrics
- Shorts or lightweight trousers
- Comfortable sandals or sneakers

Temperature

Early
15°C / 20°C
Morning
13°C / 24°C
Afternoon
13°C / 27°C
Evening
15°C / 21°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 476
  • CO 181
  • NH3 2
  • NO2 22
  • O3 55
  • PM10 20
  • PM25 11
  • SO2 1
  • CH4 1,533

Sunrise / Sunset

04:31
19:42