Weather forecast for 10 days
Harwinton, CT

Weather forecast for the weekend

Saturday, May 3.

PM Showers
5:43 am

7:54 pm
EDT
PM Showers
75°F / 55°F
  • Wind: 10mph SSW
  • Humidity: 71%
  • Precip. probability: 47%
  • Precipitation: 0.47"
  • UV index: 7
On Saturday, in Harwinton, light showers are expected to pass through in the afternoon.
The chance of rain is low. However, forecasted precipitation will be moderate. The highest temperature will be a temperate 75.2°F, while the lowest predicted temperature is a mild 55.4°F.
The weather on Saturday is warmer, with a maximum expected near 75°F - more like June than May.
Sunrise will be at 5:43 am and sunset at 7:54 pm; the daylight will last for 14h and 11min.

Sunday, May 4.

Showers
5:42 am

7:55 pm
EDT
Showers
64°F / 54°F
  • Wind: 9mph SE
  • Humidity: 87%
  • Precip. probability: 54%
  • Precipitation: 0.51"
  • UV index: 3
On Sunday, May 4, showers will pass through, with occasional dry intervals.
With a high probability, moderate precipitation is forecasted. The temperature is expected to oscillate between a maximum of an enjoyable 64.4°F and a minimum of a cool 53.6°F.
The maximum temperature on Sunday is predicted to reflect May's average high of 67.5°F.
Sunrise will be at 5:42 am and sunset at 7:55 pm; the daylight will last for 14h and 13min.

Frequently asked questions

What is the weather forecast for Harwinton for Saturday?
On Saturday, patchy afternoon showers could develop as the clouds thicken.
Will it rain on Saturday?
With a probability of 47%, moderate precipitation of 0.47" is anticipated on Saturday.
What will be the maximum temperature on Saturday?
On Saturday, the maximum temperature will be 75.2°F, while the minimum temperature will be 55.4°F.
What is the weather forecast for Harwinton for Sunday?
On Sunday, in Harwinton, showers will pass through, with occasional dry intervals.
Will it rain on Sunday?
Moderate precipitation of 0.51" is predicted on Sunday. The chance of rainfall is 54%.
What will be the highest temperature on Sunday?
On Sunday, the highest temperature will be 64.4°F, while the lowest temperature will be 53.6°F.
What is the weather forecast for Harwinton for the next ten days?
In Harwinton, a combination of rainy, overcast and sunny weather is predicted for the next ten days.
Will it rain in the next ten days?
Rain is anticipated on Saturday through next Thursday in Harwinton. Tuesday, with increased precipitation of 1.06", 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 77°F, as the minimum temperature will range between 44.6°F and 57.2°F.
What will be the warmest and the coldest days?
The warmest day will be tomorrow, with a maximum of 77°F. With a maximum temperature of 59°F, next Thursday will be the coldest day.

Long-term weather forecast

ThuMay 1.
  • 70°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph SSE
  • Humidity: 42%
  • UV index: 7
  • Precip. probability: 2%
  • Precipitation: 0.08"
  • 5:46 am 7:52 pm EDT
FriMay 2.
  • 77°F
  • 57°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 11mph SSW
  • Humidity: 70%
  • UV index: 6
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:45 am 7:53 pm EDT
SatMay 3.
  • 75°F
  • 55°F
PM Showers
PM Showers
  • Wind: 10mph SSW
  • Humidity: 71%
  • UV index: 7
  • Precip. probability: 47%
  • Precipitation: 0.47"
  • 5:43 am 7:54 pm EDT
SunMay 4.
  • 64°F
  • 54°F
Showers
Showers
  • Wind: 9mph SE
  • Humidity: 87%
  • UV index: 3
  • Precip. probability: 54%
  • Precipitation: 0.51"
  • 5:42 am 7:55 pm EDT
MonMay 5.
  • 61°F
  • 54°F
Rain
Rain
  • Wind: 12mph ENE
  • Humidity: 82%
  • UV index: 3
  • Precip. probability: 69%
  • Precipitation: 0.79"
  • 5:41 am 7:56 pm EDT
TueMay 6.
  • 63°F
  • 55°F
Rain
Rain
  • Wind: 11mph ESE
  • Humidity: 85%
  • UV index: 3
  • Precip. probability: 69%
  • Precipitation: 1.06"
  • 5:40 am 7:57 pm EDT
WedMay 7.
  • 72°F
  • 55°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph W
  • Humidity: 63%
  • UV index: 7
  • Precip. probability: 24%
  • Precipitation: 0.16"
  • 5:38 am 7:58 pm EDT
ThuMay 8.
  • 59°F
  • 45°F
Showers
Showers
  • Wind: 11mph N
  • Humidity: 69%
  • UV index: 5
  • Precip. probability: 49%
  • Precipitation: 0.31"
  • 5:37 am 7:59 pm EDT
FriMay 9.
  • 64°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph N
  • Humidity: 45%
  • UV index: 7
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:36 am 8:00 pm EDT
SatMay 10.
  • 72°F
  • 48°F
Mostly Sunny
Mostly Sunny
  • Wind: 10mph NW
  • Humidity: 43%
  • UV index: 8
  • Precip. probability: 17%
  • Precipitation: 0"
  • 5:35 am 8:01 pm EDT
During the ten-day period, rainy, gloomy and bright weather is anticipated.
Rain is predicted for Saturday through next Thursday.
Temperature fluctuation will be noticeable across the forecast period. Highs will range from 59°F to 77°F, while there will be also a marked difference in overnight low temperatures, as the overnight lows will vary from 44.6°F to 57.2°F.
The warmest day will be Friday, with a maximum of 77°F; expect the coldest day on next Thursday with a high of 59°F.
Updated: May 1, 2025 @ 10:10:20 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate
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