Windsor and Maidenhead, United Kingdom Weather

Windsor and Maidenhead,  Weather
(Photo by Viktor Forgacs on Unsplash)

Current conditions

Updated:
20°C
68.0°F
°C °F

Condition: Mainly Clear

Pressure: 1,021 hPa

Feel like: 17 °C

Temperature: 20°C

Cloud: 40%

Humidity: 49%

Wind: NNW - 18 km/h

Visibility: 35.88 km

Weather forecast

Thu
24 Sep
10°C / 22°C
Drizzle
Fri
25 Sep
10°C / 20°C
Drizzle
Sat
26 Sep
11°C / 20°C
Overcast
Sun
27 Sep
11°C / 15°C
Drizzle
Mon
28 Sep
13°C / 20°C
Drizzle Dense Intensity
Hourly forecast today:
17:00 PM
9° / 20°
9° / 20°
Mainly Clear
49% 34 km/h
18:00 PM
7° / 18°
7° / 18°
Clear Sky
50% 27 km/h
19:00 PM
7° / 16°
7° / 16°
Clear Sky
56% 20 km/h
20:00 PM
7° / 14°
7° / 14°
Clear Sky
60% 15 km/h
21:00 PM
6° / 14°
6° / 14°
Mainly Clear
58% 19 km/h
22:00 PM
7° / 13°
7° / 13°
Clear Sky
65% 12 km/h
23:00 PM
8° / 13°
8° / 13°
Mainly Clear
75% 11 km/h
00:00 AM
10° / 13°
10° / 13°
Mainly Clear
84% 15 km/h
01:00 AM
9° / 11°
9° / 11°
Clear Sky
87% 14 km/h
02:00 AM
9° / 11°
9° / 11°
Overcast
88% 16 km/h
03:00 AM
9° / 10°
9° / 10°
Partly Cloudy
89% 14 km/h

30 Day Averages and Extremes

  • Average high 18.73°C
  • Average low 11.5°C
  • Hottest day 25°C (21 September 2026)
  • Coldest day 0°C (06 October 2026)
  • Average humidity 70.63%
  • Days with precipitation 20 days
  • Highest precipitation 51 mm (12 September 2026)

Yesterday's Data

  • Max: 23°C
  • Min: 13°C
  • Total Precipitation: 0 mm

Temperature and possibility of rain in Windsor and Maidenhead over the next 12 hours

Temperature and possibility of rain in Windsor and Maidenhead in the coming days

Rainfall in Windsor and Maidenhead in the coming days

Windsor and Maidenhead Climate Summary

Windsor and Maidenhead features a Marine west coast, warm summer (Köppen classification: Cfb), with an average annual temperature of 11.7ºC (53.06ºF), which is about 0.95% higher than the national average for United Kingdom. Annually, the city experiences approximately 49.86 millimeters (1.96 inches) of rainfall, spread across 131.63 rainy days, accounting for 36.06% of the year.

Longitude 51.4799712
Latitude -0.6242565
Yearly high temperature 14.21ºC (57.58ºF)
Yearly low temperature 7.2ºC (44.96ºF)
Hottest month July 22.09ºC (71.76ºF)
Coldest month December 3.38ºC (38.08ºF)
Yearly precip 49.86mm (1.96in)
Days with rainfall 131.63 days (36.06%)
Driest month March (81.58%)
Wettest month June (79.26%)

Weather averages by month

Month High / Low (°C) Rain
January 6.78° / 2.13° 10.73 days
February 7.62° / 2.35° 10.18 days
March 10.5° / 3.3° 8.55 days
April 14.05° / 5.15° 9.27 days
May 16.53° / 7.7° 12.18 days
June 19.53° / 10.65° 14.36 days
July 22.09° / 13.13° 13.36 days
August 21.38° / 13.3° 13.09 days
September 19.08° / 11.0° 8.45 days
October 14.82° / 8.84° 10.82 days
November 10.34° / 5.52° 10.55 days
December 7.78° / 3.38° 10.09 days

Windsor and Maidenhead's weather

Frequently asked questions

1. What is the hottest month in Windsor and Maidenhead?

July has the highest average monthly temperature (daily mean of 22.09ºC) and December are the coolest (daily mean of 3.38ºC).

2. What should I wear in Windsor and Maidenhead today?

For today's warm weather in Windsor and Maidenhead, with temperatures between 18ºC to 21ºC (64.4ºF to 69.8ºF), you might consider wearing:
- T-shirt or short-sleeve blouse
- Sunscreen (if spending time outdoors)
- Cotton or linen fabrics
- Sun hat or cap

Temperature

Early
13°C / 15°C
Morning
13°C / 19°C
Afternoon
11°C / 23°C
Evening
6°C / 14°C

Air quality

Moderate

Acceptable air quality, some pollutants present, minor health concerns for sensitive individuals

  • CO2 436
  • CO 143
  • NH3 1
  • NO2 5
  • O3 68
  • PM10 4
  • PM25 2
  • SO2 0
  • CH4 1,378

Sunrise / Sunset

05:51
17:56