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Clayton, USA Weather Averages

The wettest month is September with an average of 3mm of rain..

Average High Low Temperature Clayton

What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily
What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily

Average Rainfall Clayton

What is Average Rainfall?
The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years
What is Average Rainfall?
The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years

Chance of Sunny Day Clayton

What is Chance of Sunny Day?
By taking the maximum available sunny hours in a day (ie: from sunrise to sunset) and the actual sunhsine hours measured. So if there are 12 hours of daylight time and 6 hours of sunshine, it is 50%
What is Chance of Sunny Day?
By taking the maximum available sunny hours in a day (ie: from sunrise to sunset) and the actual sunhsine hours measured. So if there are 12 hours of daylight time and 6 hours of sunshine, it is 50%

Chance of Rain Clayton

What is Chance of Rain?
This is based on historical weather data, how many days has it rained in the past during this month over a period of years of recorded weather
What is Chance of Rain?
This is based on historical weather data, how many days has it rained in the past during this month over a period of years of recorded weather

Chance of Windy Day Clayton

What is Chance of Windy Day?
Taking historical wind data for a month at a certain threshold wind speed. Take the number of days the wind was above this threshold, and divide that by the days in the month to determine the chance of a windy day
What is Chance of Windy Day?
Taking historical wind data for a month at a certain threshold wind speed. Take the number of days the wind was above this threshold, and divide that by the days in the month to determine the chance of a windy day

Chance of Cloudy Day Clayton

What is Chance of Cloudy Day?
This is based on the sunshine hours per day minus the daylight hours, if the sunshine hours are less than half of the daylight hours, it is labeled a cloudy day
What is Chance of Cloudy Day?
This is based on the sunshine hours per day minus the daylight hours, if the sunshine hours are less than half of the daylight hours, it is labeled a cloudy day

Chance of Fog Day Clayton

What is Chance of Fog Day?
Based on historical weather data, this percentage is determined by the chance of fog for that month over a preiod of years
What is Chance of Fog Day?
Based on historical weather data, this percentage is determined by the chance of fog for that month over a preiod of years

Chance of Snow Day Clayton

What is Chance of Snow Day?
Based on historical weather data, this percentage is determined by the chance of snow for that month over a preiod of years
What is Chance of Snow Day?
Based on historical weather data, this percentage is determined by the chance of snow for that month over a preiod of years

Clayton : Next 24-Hour Weather

Tomorrow - 17th September 2025

Sunrise 06:46

Sunrise

Sunset 19:11

Sunset
23:00
Mist
16°C (60°F)

Tomorrow - 18th September 2025

Sunrise 06:46

Sunrise

Sunset 19:11

Sunset
0:00
Fog
15°C (58°F)
1:00
Fog
14°C (56°F)
2:00
Fog
13°C (54°F)
3:00
Mist
11°C (52°F)
4:00
Mist
10°C (50°F)
5:00
Mist
10°C (49°F)
6:00
Mist
9°C (48°F)
7:00
Mist
10°C (49°F)
8:00
Mist
13°C (54°F)
9:00
Partly cloudy
16°C (60°F)
10:00
Partly cloudy
19°C (65°F)
11:00
Thundery outbreaks possible
20°C (66°F)
12:00
Partly cloudy
21°C (69°F)
13:00
Partly cloudy
23°C (72°F)
14:00
Partly cloudy
23°C (73°F)
15:00
Partly cloudy
23°C (73°F)
16:00
Partly cloudy
23°C (73°F)
17:00
Partly cloudy
22°C (71°F)
18:00
Moderate or heavy rain shower
21°C (69°F)
19:00
Moderate or heavy rain shower
20°C (67°F)
20:00
Moderate rain at times
18°C (64°F)
21:00
Moderate rain at times
17°C (62°F)
22:00
Moderate rain at times
17°C (62°F)
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