Measurements:
°C
°F
Chatham
16°F
SE 23 mph
Feels like: 4°F
Precip: 0%
World Resorts USA Chatham Weather October Weather in Chatham

Chatham Weather: October

Average Day Temperature: 61.1°F
Average Night Temperature: 56.7°F
Sea Water Temperature: 60.4°F
Number of Sunny Days: 13 days
Sunshine Hours: 10.4 - 11.7 hours
Number of Rainy Days: 3 days
Precipitation Totals: 1.4 in

Air Temperature in October, °F

Select Year: 2025 2024 2023

The highest day temperature in October 2025 was 76°F. The lowest night temperature was 39°F. The average values for day and night temperatures during October were 60.5°F и 52.8°F respectivly.

Chatham Water Sea Temperature in October, °F

Select Year: 2025 2024 2023

The average sea surface temperature in October 2025 for Chatham was 60.0°F. The maximum and minimum values were 55.4°F and 66.0°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in October are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in October, in

Precipitation total in October for Chatham is 1.4 in. It makes october the most rainy month of the year.

Wind Speed in October, mph

The average wind speed in October is 12.9 mph.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Chatham in October is 6.2 hours.

Best Time to Visit Chatham
The most sunny months:
November 14 days
June 13 days
August 13 days
The most warm months:
July 76.9 °F
August 76.2 °F
September 70.6 °F
Warmest sea temperature:
August 70.7 °F
July 69.8 °F
September 67.2 °F
The most cold months:
January 35.2 °F
February 35.3 °F
March 41.4 °F
The most rainy months:
January 3 days
October 3 days
April 2 days
The most windy months:
January 14 mph
March 14 mph
November 14 mph

Chatham on the Weather Map

USA Resorts:
NAME
Chicago -2
Hawaii +78
Honolulu +78
Houston +44
Las Vegas +40
Los Angeles +52
Maui +72
Miami +72
Miami Beach +80
New York +18
San Diego +54
San Francisco +46
Sarasota +62
Tampa +62
Washington +28
24 Hours Weather Forecast
Chatham
Local time: 02:57
05 dec, friday
0300 16°F
SE
23 mph
0600 16°F
S
12 mph
0900 20°F
SE
4 mph
1200 24°F
NE
6 mph
1500 28°F
NE
11 mph
1800 28°F
NE
9 mph
2100 30°F
NE
7 mph
06 dec, saturday
0000 32°F
NE
6 mph