Weather forecast for 10 days
Old Chatham, NY

Weather forecast for the weekend

Saturday, Jun 21.

Partly Cloudy
5:15 am

8:36 pm
EDT
Partly Cloudy
82°F / 66°F
  • Wind: 7mph WSW
  • Humidity: 60%
  • Precip. probability: 14%
  • Precipitation: 0.12"
  • UV index: 9
On Saturday, in Old Chatham, moderate cloud cover will mix with sunshine throughout the day.
Minimal precipitation is predicted. The temperature will vary between a maximum of a warm 82.4°F and a minimum of a breezy 66.2°F.
The weather on Saturday is warmer, with a maximum expected near 80.8°F - more like July than June.
Sunrise will be at 5:15 am and sunset at 8:36 pm; the daylight will last for 15h and 21min.

Sunday, Jun 22.

Partly Cloudy
5:15 am

8:36 pm
EDT
Partly Cloudy
84°F / 68°F
  • Wind: 6mph WSW
  • Humidity: 73%
  • Precip. probability: 24%
  • Precipitation: 0"
  • UV index: 8
On Sunday, in Old Chatham, a mix of clouds and blue sky is expected.
Rainfall is not anticipated. Temperature fluctuations between a moderately hot 84.2°F and a pleasant 68°F are forecasted.
It will feel hotter, with a temperature more typical of July's average maximum of 80.8°F.
Sunrise will be at 5:15 am and sunset at 8:36 pm; the daylight will last for 15h and 21min.

Frequently asked questions

What is the weather forecast for Old Chatham for Saturday?
On Saturday, moderate cloud cover will mix with sunshine throughout the day.
Will it rain on Saturday?
On Saturday, there is a low probability of minimal rainfall in Old Chatham.
What will be the maximum temperature on Saturday?
On Saturday, the highest temperature will be 82.4°F, while the lowest temperature will be 66.2°F.
What is the weather forecast for Old Chatham for Sunday?
On Sunday, occasional cloudiness will be present, but there will still be plenty of sun.
Will it rain on Sunday?
No, it will not rain on Sunday.
What will be the maximum temperature on Sunday?
On Sunday, the maximum temperature will be 84.2°F, while the minimum temperature will be 68°F.
What is the weather forecast for Old Chatham for the next ten days?
In Old Chatham, weather will be unstable, and a combination of overcast, sunny, thunderstorm-prone and rain-filled weather is predicted for the next ten days.
Will it rain in the next ten days?
Rainfall is predicted for Tuesday through Thursday and Saturday in Old Chatham. Thursday, with moderate precipitation of 0.43", will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will vary between 69.8°F and 91.4°F, as the minimum temperature will range between 57.2°F and 73.4°F.
Combining with the humidity, the maximum feel-like temperature will vary between 69.8°F and 109.4°F.
What will be the hottest and the coldest days in Old Chatham?
The hottest days will be next Monday and Tuesday, with a maximum of 91.4°F. Tomorrow will be the coldest day, with a maximum temperature of 69.8°F.

Long-term weather forecast

MonJun 16.
  • 75°F
  • 61°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 7mph S
  • Humidity: 67%
  • UV index: 7
  • Precip. probability: 10%
  • Precipitation: 0"
  • 5:14 am 8:35 pm EDT
TueJun 17.
  • 70°F
  • 64°F
Rain
Rain
  • Wind: 8mph SSE
  • Humidity: 86%
  • UV index: 4
  • Precip. probability: 65%
  • Precipitation: 0.39"
  • 5:14 am 8:35 pm EDT
WedJun 18.
  • 81°F
  • 68°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 7mph SSW
  • Humidity: 81%
  • UV index: 8
  • Precip. probability: 33%
  • Precipitation: 0.08"
  • 5:15 am 8:35 pm EDT
ThuJun 19.
  • 86°F
  • 61°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 12mph SSW
  • Humidity: 73%
  • UV index: 9
  • Precip. probability: 54%
  • Precipitation: 0.43"
  • 5:15 am 8:36 pm EDT
FriJun 20.
  • 79°F
  • 57°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph WNW
  • Humidity: 60%
  • UV index: 9
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:15 am 8:36 pm EDT
SatJun 21.
  • 82°F
  • 66°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph WSW
  • Humidity: 60%
  • UV index: 9
  • Precip. probability: 14%
  • Precipitation: 0.12"
  • 5:15 am 8:36 pm EDT
SunJun 22.
  • 84°F
  • 68°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph WSW
  • Humidity: 73%
  • UV index: 8
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:15 am 8:36 pm EDT
MonJun 23.
  • 91°F
  • 73°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph W
  • Humidity: 70%
  • UV index: 9
  • Precip. probability: 7%
  • Precipitation: 0"
  • 5:16 am 8:37 pm EDT
TueJun 24.
  • 91°F
  • 72°F
Mostly Sunny
Mostly Sunny
  • Wind: 8mph W
  • Humidity: 64%
  • UV index: 9
  • Precip. probability: 20%
  • Precipitation: 0"
  • 5:16 am 8:37 pm EDT
WedJun 25.
  • 84°F
  • 64°F
Mostly Sunny
Mostly Sunny
  • Wind: 8mph WNW
  • Humidity: 68%
  • UV index: 9
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:16 am 8:37 pm EDT
Over the course of the next ten days, expect shifting weather, and a mix of cloud-filled, sun-filled, storm-filled and rainy weather is forecasted.
Rainfall is expected on Tuesday through Thursday and Saturday.
Temperature variation will be noticeable across the forecast period. Maximum temperatures are forecasted between 69.8°F and 91.4°F, while the lowest nightly temperature differences will be also quite pronounced, as the lowest temperatures will be recorded between 57.2°F and 73.4°F.
The hottest days in Old Chatham will be next Monday and Tuesday, with a maximum of 91.4°F; expect the coldest day on Tuesday with a high of 69.8°F.
Combining with the humidity, the maximum feel-like temperature may increase substantially and vary between 69.8°F and a torridly hot 109.4°F.
Updated: Jun 16, 2025 @ 11:45:05 UTC
Published by: Weather U.S. | About Us
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