Hourly Weather Forecast - Merrimac, MA

6 AM
18°F
0%
5mph
N
Mostly Cloudy
Humidity
66%
Feels like
10°F
Dew Point
8°F
6:53 AM
7 AM
19°F
0%
5mph
NNE
Mostly Cloudy
Humidity
66%
Feels like
11°F
Dew Point
9°F
8 AM
20°F
0%
6mph
NNE
Mostly Cloudy
Humidity
68%
Feels like
13°F
Dew Point
11°F
9 AM
22°F
0%
6mph
NNE
Cloudy
Humidity
66%
Feels like
15°F
Dew Point
13°F
10 AM
24°F
0%
6mph
NNE
Mostly Cloudy
Humidity
64%
Feels like
17°F
Dew Point
13°F
11 AM
25°F
0%
6mph
NNE
Mostly Cloudy
Humidity
66%
Feels like
18°F
Dew Point
16°F
12 PM
27°F
0%
6mph
NNE
Cloudy
Humidity
66%
Feels like
20°F
Dew Point
17°F
1 PM
28°F
30%
6mph
NE
30% Chance of Snow
Humidity
65%
Feels like
21°F
Dew Point
18°F
2 PM
28°F
10%
5mph
NE
Mostly Cloudy
Humidity
66%
Feels like
23°F
Dew Point
18°F
3 PM
27°F
30%
4mph
NE
30% Chance Frozen Mix
Humidity
67%
Feels like
22°F
Dew Point
18°F
4 PM
26°F
30%
3mph
NE
30% Chance Frozen Mix
Humidity
70%
Feels like
22°F
Dew Point
17°F
5 PM
24°F
30%
2mph
NE
30% Chance of Snow
Humidity
76%
Feels like
24°F
Dew Point
18°F
5:03 PM
6 PM
23°F
30%
2mph
NE
30% Chance of Snow
Humidity
79%
Feels like
23°F
Dew Point
18°F
7 PM
22°F
10%
1mph
NNE
Cloudy
Humidity
78%
Feels like
22°F
Dew Point
17°F
8 PM
22°F
30%
1mph
NNE
30% Chance of Snow
Humidity
79%
Feels like
22°F
Dew Point
17°F
9 PM
22°F
10%
1mph
NNE
Cloudy
Humidity
79%
Feels like
22°F
Dew Point
16°F
10 PM
21°F
10%
1mph
N
Cloudy
Humidity
79%
Feels like
21°F
Dew Point
16°F
11 PM
21°F
30%
1mph
N
30% Chance of Snow
Humidity
80%
Feels like
21°F
Dew Point
16°F

Friday's Weather Outlook

Friday's Weather Outlook

A snow-filled clipper system is set to sweep through the Great Lakes, Ohio Valley, and Mid-Atlantic.

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

Image courtesy of Pixabay.com

All About Snow Squalls

A person in a pink coat and red mittens holding a snowball. (Image by Dmitriy Gutarev from Pixabay)

Cold Weather and Worsening Health Conditions

Windchill chart

Dangers of Wind Chills

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