Weather forecast for 10 daysHarvard, MA

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 48°F
  • 28°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 14mphNNW 335°
  • Humidity: 42%
  • UV index: 4
  • Sunrise: 7:01 am EDT
  • Sunset: 6:01 pm EDT
  • ▼
Today, sunshine will prevail for most of the day.
The maximum forecasted temperature is a brisk 48.2°F, while the minimum temperature will be a subzero 28.4°F.
The temperature will be lower and more consistent with November's average high of 48.2°F than with October's usual.
Sunrise was at 7:01 am and sunset will be at 6:01 pm; the daylight will last for 10h and 59min.

Sunday Oct 18, 2026

  • 55°F
  • 32°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphW 271°
  • Humidity: 48%
  • UV index: 4
  • Sunrise: 7:03 am EDT
  • Sunset: 5:59 pm EDT
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Tomorrow, expect bright skies and plenty of sunshine.
The temperature variation is forecasted to range from a maximum of a moderate 55.4°F to a minimum of a wintry 32°F.
The day’s highest temperature is predicted to be slightly cooler than the standard October average of 59.7°F.
Sunrise will be at 7:03 am and sunset at 5:59 pm; tomorrow's daylight will last for 10h and 56min.

10-day overview

Daily temperatures

Maximum temperature: 64°C.
Coldest day: today 48°C.

Chance of precipitation

Highest chance: Monday 26.10. 24%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 48°F
  • 28°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 14mphNNW 335°
  • Humidity: 42%
  • UV index: 4
  • Sunrise: 7:01 am EDT
  • Sunset: 6:01 pm EDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 55°F
  • 32°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphW 271°
  • Humidity: 48%
  • UV index: 4
  • Sunrise: 7:03 am EDT
  • Sunset: 5:59 pm EDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 63°F
  • 39°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 5mphNE 38°
  • Humidity: 60%
  • UV index: 4
  • Sunrise: 7:04 am EDT
  • Sunset: 5:58 pm EDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 64°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 11mphNNE 20°
  • Humidity: 59%
  • UV index: 3
  • Sunrise: 7:05 am EDT
  • Sunset: 5:56 pm EDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 57°F
  • 37°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 11mphNE 36°
  • Humidity: 61%
  • UV index: 3
  • Sunrise: 7:06 am EDT
  • Sunset: 5:55 pm EDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 59°F
  • 41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 14%
  • Precipitation: 0"
  • Wind: 9mphN 8°
  • Humidity: 63%
  • UV index: 3
  • Sunrise: 7:07 am EDT
  • Sunset: 5:53 pm EDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 57°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 11mphNNE 15°
  • Humidity: 54%
  • UV index: 3
  • Sunrise: 7:09 am EDT
  • Sunset: 5:52 pm EDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 55°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 14%
  • Precipitation: 0"
  • Wind: 9mphNNE 19°
  • Humidity: 60%
  • UV index: 3
  • Sunrise: 7:10 am EDT
  • Sunset: 5:50 pm EDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 61°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 17%
  • Precipitation: 0"
  • Wind: 6mphN 4°
  • Humidity: 58%
  • UV index: 3
  • Sunrise: 7:11 am EDT
  • Sunset: 5:49 pm EDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 64°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 7mphNNW 332°
  • Humidity: 55%
  • UV index: 3
  • Sunrise: 7:12 am EDT
  • Sunset: 5:47 pm EDT
  • ▼
It is expected that a combination of cloudy and sun-filled weather is anticipated.
Rainfall is not forecasted in Harvard in the upcoming period.
The temperature will vary considerably over the next several days. Highs will range from 48.2°F to 64.4°F, while the fluctuation in night temperatures will be also significant, as the overnight lows will vary from 28.4°F to 42.8°F.
Tuesday and next Monday, with the highest temperature of 64.4°F, will be the warmest days in Harvard, Massachusetts; today is the coldest day, with a maximum temperature of 48.2°F.
Updated: Oct 17, 2026 @ 15:59:22 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, in Harvard, a bright and mostly cloud-free sky is in store.

Today, the maximum temperature will be 48.2°F, while the minimum temperature will be 28.4°F.
The maximum temperature today will be notably lower than the average highest temperature of 59.7°F in October. The lowest temperature today will be also uncommonly lower than the average low of 45.3°F.

On Saturday, in Harvard, sunrise was at 7:01 am and sunset will be at 6:01 pm (EDT).

In Harvard, today, there will be 10h and 59min of daylight.

Tomorrow, in Harvard, sunshine will likely continue with scattered clouds at most.

Tomorrow, the highest temperature will be 55.4°F, while the lowest temperature will be 32°F.
Tomorrow, the maximum temperature will be a couple of degrees lower than the average highest temperature in October. Tomorrow, the lowest temperature will be notably lower than the average low of 45.3°F.

On Sunday, in Harvard, sunrise will be at 7:03 am and sunset at 5:59 pm (EDT).

In Harvard, the length of the day tomorrow will be 10h and 56min.