Weather forecast for todayMerrimac, MA

Weather forecast for today

Current condition 8:58 am EDT

  • 46°F
  • Feels like:
    41°F
Partly Cloudy
Partly Cloudy
  • Precipitation: 0"
  • Wind: 11mphNW 310°
  • Humidity: 62%
  • Dewpoint: 34°F
  • Pressure: 30.04"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
In Merrimac, currently, some clouds are present, but there are still breaks of sunshine.
The temperature is a chilly 46.4°F, the apparent reading is calculated to be a wintry 41°F. The current temperature is almost at the maximum anticipated 50°F for today.

Saturday Oct 17, 2026

  • 50°F
  • 30°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 14mphNW 323°
  • Humidity: 44%
  • UV index: 3
  • Sunrise: 6:59 am EDT
  • Sunset: 5:58 pm EDT
  • ▼
Today, on Saturday, October 17, the sky will feature a blend of clouds and sunshine.
The temperature will fluctuate from a high of a crisp 50°F to a low of a freezing 30.2°F.
Today, the forecast leans colder as the expected high better matches November's average of 48.2°F.
Sunrise was at 6:59 am and sunset will be at 5:58 pm; the daylight will last for 10h and 59min.

Hourly overview

Hourly temperatures

Warmest period: 1 pm - 3 pm 50°C.
Coldest hour: 11 pm 37°C.

Chance of precipitation

Highest chance: 9 am 1%.

Hourly weather forecast

  • 9 am
  • 46°F
  • Feels like:
    41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 11mphNW 320°
  • Humidity: 61%
  • Pressure: 30.03"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 10 am
  • 46°F
  • Feels like:
    41°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphNW 319°
  • Humidity: 58%
  • Pressure: 30.06"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 11 am
  • 46°F
  • Feels like:
    41°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphNW 323°
  • Humidity: 52%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 12 pm
  • 48°F
  • Feels like:
    43°F
Cloudy
Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 13mphNW 321°
  • Humidity: 48%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 1 pm
  • 50°F
  • Feels like:
    45°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphNW 323°
  • Humidity: 42%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 2 pm
  • 50°F
  • Feels like:
    45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphNW 324°
  • Humidity: 38%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 3 pm
  • 50°F
  • Feels like:
    45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphNW 323°
  • Humidity: 35%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 4 pm
  • 48°F
  • Feels like:
    43°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 13mphNW 323°
  • Humidity: 33%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 46°F
  • Feels like:
    41°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphNW 326°
  • Humidity: 34%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 5:58 pm
  • 6 pm
  • 45°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphNNW 327°
  • Humidity: 37%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 7 pm
  • 43°F
  • Feels like:
    37°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphNNW 328°
  • Humidity: 41%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 41°F
  • Feels like:
    36°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphNNW 330°
  • Humidity: 45%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 39°F
  • Feels like:
    34°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphNNW 329°
  • Humidity: 49%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 37°F
  • Feels like:
    34°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphNNW 328°
  • Humidity: 53%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 37°F
  • Feels like:
    32°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 5mphNNW 327°
  • Humidity: 55%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, primarily gloomy and occasionally sunny weather is forecasted.
The temperature will be between a minimum of 37.4°F and a maximum of 50°F. The warmest part of the day will be from 1 pm to 3 pm.
The maximum temperature will be more consistent with November's average high of 48.2°F than October's 59.9°F. The minimum temperature will be also more comparable to November's average low of 35.6°F than October's typical 46.6°F.
Updated: Oct 17, 2026 @ 12:58:17 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 8:58 am EDT is 46.4°F. Feels-like temperature is 41°F.

Today, in Merrimac, changing cloud patterns will allow for periods of sunshine.

Today, the maximum temperature will be 50°F, while the minimum temperature will be 30.2°F.
The highest temperature today will be uncommonly lower than the average maximum of 59.9°F in October. The lowest temperature today will be also noticeably lower than the average low of 46.6°F.

On Saturday, in Merrimac, sunrise was at 6:59 am and sunset will be at 5:58 pm (EDT).

Today, the daylight will last for 10h and 59min.