Weather forecast for 10 days
Marlborough, CT

Weather forecast for the weekend

Saturday, May 3.

Scattered Thunderstorms
5:41 am

7:51 pm
EDT
Scattered Thunderstorms
81°F / 57°F
  • Wind: 15mph SSW
  • Humidity: 58%
  • Precip. probability: 43%
  • Precipitation: 0.39"
  • UV index: 7
Today, on Saturday, May 3, scattered thunderstorms are expected, with a chance of isolated heavy downpours.
The likelihood of rain is low, and light precipitation is predicted. The highest forecasted temperature is a moderately hot 80.6°F, while the lowest temperature will be a mild 57.2°F.
The maximum heat index, which measures the combined effect of heat and moisture, is assessed at 82.4°F.
It will be warmer, and the temperature will align more closely with June's average high of 75.7°F than May's.
Sunrise was at 5:41 am and sunset will be at 7:51 pm; the daylight will last for 14h and 10min.

Sunday, May 4.

PM Showers
5:40 am

7:52 pm
EDT
PM Showers
68°F / 55°F
  • Wind: 8mph S
  • Humidity: 78%
  • Precip. probability: 60%
  • Precipitation: 0.43"
  • UV index: 3
Tomorrow, on Sunday, occasional afternoon showers are expected, though they may be brief.
With a high probability, moderate precipitation is forecasted. The temperature variation is predicted to range from a maximum of a delightful 68°F to a minimum of a moderate 55.4°F.
The maximum temperature is anticipated to match the regular May high of 67.6°F.
Sunrise will be at 5:40 am and sunset at 7:52 pm; tomorrow's daylight will last for 14h and 12min.

Frequently asked questions

What is the weather forecast for Marlborough for tomorrow?
On Sunday, expect afternoon showers, though they should remain light and brief.
Will it rain tomorrow?
Moderate precipitation of 0.43" is anticipated. The chance of rainfall is 60%.
What will be the highest temperature tomorrow?
Tomorrow, the highest temperature will be 68°F, while the lowest temperature will be 55.4°F.
The highest temperature tomorrow will be in line with the average maximum temperature in May. The lowest temperature tomorrow will be a few degrees higher than the average low temperature.
When are sunrise and sunset tomorrow?
On Sunday, in Marlborough, sunrise will be at 5:40 am and sunset at 7:52 pm (EDT).
How many hours of daylight will Marlborough have tomorrow?
In Marlborough, Connecticut, the length of the day tomorrow will be 14h and 12min.
What is the weather forecast for Marlborough for the next ten days?
In Marlborough, weather will be unstable, and a combination of rainy, gloomy, thunderstorm-prone and bright weather is forecasted for the next ten days.
Will it rain in the next ten days?
Rain is expected on Saturday through Thursday in Marlborough. With moderate precipitation of 0.71", Monday will be the day with the most rainfall.
How warm will it be in the next ten days?
The maximum temperature will range between 60.8°F and 80.6°F, as the minimum temperature will vary between 44.6°F and 57.2°F.
What will be the warmest and the coldest days?
Today is the warmest day, with a maximum temperature of 80.6°F. The coldest day will be Friday, with a maximum of 60.8°F.

Long-term weather forecast

SatMay 3.
  • 81°F
  • 57°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 15mph SSW
  • Humidity: 58%
  • UV index: 7
  • Precip. probability: 43%
  • Precipitation: 0.39"
  • 5:41 am 7:51 pm EDT
SunMay 4.
  • 68°F
  • 55°F
PM Showers
PM Showers
  • Wind: 8mph S
  • Humidity: 78%
  • UV index: 3
  • Precip. probability: 60%
  • Precipitation: 0.43"
  • 5:40 am 7:52 pm EDT
MonMay 5.
  • 63°F
  • 54°F
Rain
Rain
  • Wind: 9mph E
  • Humidity: 85%
  • UV index: 3
  • Precip. probability: 81%
  • Precipitation: 0.71"
  • 5:39 am 7:53 pm EDT
TueMay 6.
  • 64°F
  • 54°F
Rain
Rain
  • Wind: 9mph SE
  • Humidity: 86%
  • UV index: 3
  • Precip. probability: 94%
  • Precipitation: 0.67"
  • 5:38 am 7:54 pm EDT
WedMay 7.
  • 72°F
  • 54°F
AM Showers
AM Showers
  • Wind: 9mph WSW
  • Humidity: 65%
  • UV index: 7
  • Precip. probability: 33%
  • Precipitation: 0.04"
  • 5:36 am 7:55 pm EDT
ThuMay 8.
  • 68°F
  • 45°F
PM Showers
PM Showers
  • Wind: 9mph NNW
  • Humidity: 58%
  • UV index: 6
  • Precip. probability: 33%
  • Precipitation: 0.12"
  • 5:35 am 7:56 pm EDT
FriMay 9.
  • 61°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph N
  • Humidity: 49%
  • UV index: 7
  • Precip. probability: 16%
  • Precipitation: 0"
  • 5:34 am 7:58 pm EDT
SatMay 10.
  • 70°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph WNW
  • Humidity: 44%
  • UV index: 8
  • Precip. probability: 21%
  • Precipitation: 0"
  • 5:33 am 7:59 pm EDT
SunMay 11.
  • 70°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph WSW
  • Humidity: 55%
  • UV index: 8
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:32 am 8:00 pm EDT
MonMay 12.
  • 72°F
  • 52°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph WNW
  • Humidity: 46%
  • UV index: 8
  • Precip. probability: 19%
  • Precipitation: 0"
  • 5:31 am 8:01 pm EDT
Mixed conditions are forecasted for the coming ten days, and a mix of rainy, gloomy, unstable and mostly clear weather is predicted.
Rain is forecasted for Saturday through Thursday.
Expect a substantial fluctuation in daytime highs in the next ten days. Maximum temperatures are forecasted between 60.8°F and 80.6°F, while the lowest nightly temperature differences will be also quite pronounced, as temperatures overnight will fluctuate from 44.6°F up to 57.2°F.
Today is the warmest day, with a maximum temperature of 80.6°F; expect the coldest day on Friday with a high of 60.8°F.
Updated: May 3, 2025 @ 18:56:35 UTC
Published by: Weather U.S. | About Us
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