Weather forecast for 10 days
Old Mystic, CT

Weather forecast for the weekend

Saturday, May 10.

AM Clouds / PM Sun
5:32 am

7:56 pm
EDT
AM Clouds / PM Sun
64°F / 50°F
  • Wind: 14mph WNW
  • Humidity: 70%
  • Precip. probability: 24%
  • Precipitation: 0"
  • UV index: 6
On Saturday, May 10, the morning may feel gloomy and gray, but the sun will break through later in the day.
Rain is not forecasted. Predicted temperatures will peak at an enjoyable 64.4°F and dip to a minimum of a fresh 50°F.
The high is expected to coincide with May's normal of 64.9°F.
Sunrise will be at 5:32 am and sunset at 7:56 pm; the daylight will last for 14h and 25min.

Sunday, May 11.

Sunny
5:30 am

7:57 pm
EDT
Sunny
72°F / 46°F
  • Wind: 10mph NW
  • Humidity: 49%
  • Precip. probability: 3%
  • Precipitation: 0"
  • UV index: 8
On Sunday, May 11, clear and sunny conditions are expected.
Rain is not anticipated. The highest forecasted temperature is an agreeable 71.6°F, while the lowest temperature will be a frosty 46.4°F.
On Sunday, the forecasted high will be higher and closer to June's typical value of 72.7°F than May's 64.9°F.
Sunrise will be at 5:30 am and sunset at 7:57 pm; the daylight will last for 14h and 26min.

Frequently asked questions

What is the weather forecast for Old Mystic for Saturday?
On Saturday, a mostly cloudy morning is in store, but conditions will improve, leading to plenty of afternoon sunshine.
Will it rain on Saturday?
No, it will not rain on Saturday.
What will be the highest temperature on Saturday?
On Saturday, the highest temperature will be 64.4°F, while the lowest temperature will be 50°F.
What is the weather forecast for Old Mystic for Sunday?
On Sunday, clear skies and sunshine are anticipated.
Will it rain on Sunday?
No, it will not rain on Sunday.
What will be the maximum temperature on Sunday?
On Sunday, the highest temperature will be 71.6°F, while the lowest temperature will be 46.4°F.
What is the weather forecast for Old Mystic for the next ten days?
In Old Mystic, a combination of cloud-filled, bright and damp weather is predicted for the next ten days.
Will it rain in the next ten days in Old Mystic?
Rain is anticipated on Friday, Wednesday and next Saturday in Old Mystic. Friday, with heavy precipitation of 1.81", will be the day with the most rainfall.
How warm will it be in the next ten days?
The maximum temperature will range between 59°F and 73.4°F, as the minimum temperature will be between 46.4°F and 59°F.
What will be the warmest and the coldest days?
The warmest day will be Tuesday, with a maximum of 73.4°F. Tomorrow will be the coldest day, with a maximum temperature of 59°F.

Long-term weather forecast

ThuMay 8.
  • 72°F
  • 52°F
Sunny
Sunny
  • Wind: 9mph SSE
  • Humidity: 62%
  • UV index: 7
  • Precip. probability: 4%
  • Precipitation: 0"
  • 5:34 am 7:54 pm EDT
FriMay 9.
  • 59°F
  • 52°F
Rain
Rain
  • Wind: 12mph E
  • Humidity: 87%
  • UV index: 3
  • Precip. probability: 97%
  • Precipitation: 1.81"
  • 5:33 am 7:55 pm EDT
SatMay 10.
  • 64°F
  • 50°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Wind: 14mph WNW
  • Humidity: 70%
  • UV index: 6
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:32 am 7:56 pm EDT
SunMay 11.
  • 72°F
  • 46°F
Sunny
Sunny
  • Wind: 10mph NW
  • Humidity: 49%
  • UV index: 8
  • Precip. probability: 3%
  • Precipitation: 0"
  • 5:30 am 7:57 pm EDT
MonMay 12.
  • 66°F
  • 55°F
Sunny
Sunny
  • Wind: 10mph S
  • Humidity: 51%
  • UV index: 8
  • Precip. probability: 2%
  • Precipitation: 0"
  • 5:29 am 7:58 pm EDT
TueMay 13.
  • 73°F
  • 57°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph SW
  • Humidity: 57%
  • UV index: 6
  • Precip. probability: 6%
  • Precipitation: 0.04"
  • 5:28 am 7:59 pm EDT
WedMay 14.
  • 70°F
  • 59°F
Showers
Showers
  • Wind: 9mph SE
  • Humidity: 79%
  • UV index: 5
  • Precip. probability: 36%
  • Precipitation: 0.16"
  • 5:27 am 8:00 pm EDT
ThuMay 15.
  • 68°F
  • 57°F
Cloudy
Cloudy
  • Wind: 7mph ESE
  • Humidity: 84%
  • UV index: 5
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:26 am 8:01 pm EDT
FriMay 16.
  • 70°F
  • 57°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Wind: 9mph SE
  • Humidity: 76%
  • UV index: 8
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:25 am 8:02 pm EDT
SatMay 17.
  • 70°F
  • 59°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 8mph S
  • Humidity: 76%
  • UV index: 6
  • Precip. probability: 24%
  • Precipitation: 0.08"
  • 5:24 am 8:03 pm EDT
Looking ahead, conditions suggest a period of cloud-filled, mostly clear and rainy weather is predicted.
Rain is forecasted for Friday, Wednesday and next Saturday.
There will be a considerable variation in temperature across the forecast period. Maximum temperatures are forecasted between 59°F and 73.4°F, while the lowest night temperatures will vary also significantly, as the minimum temperature is expected to range between 46.4°F and 59°F.
Tuesday is expected to be the warmest, reaching up to 73.4°F; the lowest daytime temperature of the period will be reached on Friday, peaking at 59°F.
Updated: May 8, 2025 @ 18:14:31 UTC
Published by: Weather U.S. | About Us
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