Hourly Weather Forecast - Merrimac, MA

2 AM
10°F
0%
5mph
NW
Clear
Humidity
61%
Feels like
1°F
Dew Point
-1°F
3 AM
9°F
0%
5mph
NW
Clear
Humidity
60%
Feels like
0°F
Dew Point
-2°F
4 AM
9°F
0%
5mph
NW
Clear
Humidity
60%
Feels like
0°F
Dew Point
-2°F
5 AM
9°F
0%
4mph
NW
Clear
Humidity
58%
Feels like
1°F
Dew Point
-3°F
6 AM
9°F
0%
4mph
NW
Clear
Humidity
55%
Feels like
2°F
Dew Point
-3°F
6:18 AM
7 AM
11°F
0%
4mph
NW
Sunny
Humidity
53%
Feels like
4°F
Dew Point
-3°F
8 AM
14°F
0%
4mph
NW
Sunny
Humidity
50%
Feels like
8°F
Dew Point
-1°F
9 AM
18°F
0%
4mph
NW
Sunny
Humidity
45%
Feels like
12°F
Dew Point
0°F
10 AM
20°F
0%
4mph
NW
Sunny
Humidity
41%
Feels like
15°F
Dew Point
1°F
11 AM
23°F
0%
3mph
NW
Sunny
Humidity
36%
Feels like
19°F
Dew Point
0°F
12 PM
25°F
0%
3mph
WNW
Sunny
Humidity
32%
Feels like
21°F
Dew Point
-1°F
1 PM
27°F
0%
4mph
W
Sunny
Humidity
30%
Feels like
23°F
Dew Point
0°F
2 PM
28°F
0%
4mph
W
Sunny
Humidity
28%
Feels like
24°F
Dew Point
-1°F
3 PM
28°F
0%
4mph
W
Sunny
Humidity
30%
Feels like
24°F
Dew Point
1°F
4 PM
26°F
0%
4mph
W
Sunny
Humidity
33%
Feels like
22°F
Dew Point
1°F
5 PM
24°F
0%
3mph
WSW
Sunny
Humidity
40%
Feels like
20°F
Dew Point
4°F
5:34 PM
6 PM
22°F
0%
3mph
SSW
Clear
Humidity
47%
Feels like
22°F
Dew Point
5°F
7 PM
19°F
0%
3mph
SSW
Clear
Humidity
57%
Feels like
14°F
Dew Point
7°F
8 PM
18°F
0%
3mph
SSW
Clear
Humidity
62%
Feels like
13°F
Dew Point
7°F
9 PM
17°F
0%
3mph
SSW
Clear
Humidity
62%
Feels like
12°F
Dew Point
6°F
10 PM
17°F
0%
3mph
SSW
Clear
Humidity
62%
Feels like
11°F
Dew Point
6°F
11 PM
17°F
0%
4mph
SSW
Clear
Humidity
64%
Feels like
11°F
Dew Point
7°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

Today'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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