Hourly Weather Forecast - Merrimac, MA

12 AM
31°F
30%
2mph
SW
30% Chance Snow Showers
Humidity
95%
Feels like
31°F
Dew Point
29°F
1 AM
30°F
30%
2mph
SW
30% Chance Snow Showers
Humidity
97%
Feels like
30°F
Dew Point
30°F
2 AM
30°F
30%
2mph
SW
30% Chance Snow Showers
Humidity
96%
Feels like
30°F
Dew Point
29°F
3 AM
29°F
30%
2mph
WSW
30% Chance Snow Showers
Humidity
96%
Feels like
29°F
Dew Point
28°F
4 AM
29°F
30%
3mph
WSW
30% Chance Frozen Mix
Humidity
96%
Feels like
29°F
Dew Point
28°F
5 AM
29°F
30%
2mph
W
30% Chance Frozen Mix
Humidity
96%
Feels like
29°F
Dew Point
28°F
6 AM
29°F
30%
2mph
WNW
30% Chance Freezing Rain
Humidity
95%
Feels like
29°F
Dew Point
28°F
6:13 AM
7 AM
31°F
40%
2mph
NW
40% Chance Freezing Rain
Humidity
92%
Feels like
31°F
Dew Point
29°F
8 AM
35°F
40%
2mph
NNW
40% Chance Rain Showers
Humidity
88%
Feels like
35°F
Dew Point
32°F
9 AM
40°F
40%
2mph
N
40% Chance Rain Showers
Humidity
79%
Feels like
40°F
Dew Point
34°F
10 AM
44°F
30%
3mph
NNE
30% Chance Rain Showers
Humidity
74%
Feels like
44°F
Dew Point
36°F
11 AM
46°F
20%
3mph
NE
Mostly Cloudy
Humidity
69%
Feels like
45°F
Dew Point
36°F
12 PM
47°F
20%
4mph
ENE
Mostly Cloudy
Humidity
64%
Feels like
46°F
Dew Point
36°F
1 PM
48°F
20%
4mph
ENE
Cloudy
Humidity
62%
Feels like
47°F
Dew Point
35°F
2 PM
48°F
20%
4mph
ENE
Cloudy
Humidity
61%
Feels like
46°F
Dew Point
35°F
3 PM
47°F
30%
4mph
ENE
30% Chance of Light Rain
Humidity
63%
Feels like
46°F
Dew Point
35°F
4 PM
45°F
30%
4mph
ENE
30% Chance of Light Rain
Humidity
67%
Feels like
43°F
Dew Point
35°F
5 PM
42°F
50%
4mph
ENE
50% Chance of Light Rain
Humidity
74%
Feels like
40°F
Dew Point
34°F
5:38 PM
6 PM
39°F
50%
3mph
ENE
50% Chance of Light Rain
Humidity
81%
Feels like
37°F
Dew Point
34°F
7 PM
37°F
60%
3mph
NE
60% Chance of Light Rain
Humidity
88%
Feels like
35°F
Dew Point
34°F
8 PM
36°F
60%
4mph
NE
60% Chance of Light Rain
Humidity
91%
Feels like
33°F
Dew Point
34°F
9 PM
35°F
60%
4mph
ENE
60% Chance of Light Rain
Humidity
92%
Feels like
32°F
Dew Point
33°F
10 PM
35°F
60%
4mph
ENE
60% Chance of Light Rain
Humidity
93%
Feels like
31°F
Dew Point
33°F
11 PM
35°F
60%
5mph
ENE
60% Chance of Light Rain
Humidity
94%
Feels like
31°F
Dew Point
33°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains tonight through the Northeast on Tuesday.

Today's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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