Hourly Weather Forecast - Merrimac, MA

12 AM
12°F
0%
6mph
NW
Clear
Humidity
59%
Feels like
3°F
Dew Point
1°F
1 AM
11°F
0%
6mph
NW
Clear
Humidity
59%
Feels like
2°F
Dew Point
-1°F
2 AM
10°F
0%
5mph
NW
Clear
Humidity
59%
Feels like
1°F
Dew Point
-2°F
3 AM
8°F
0%
5mph
NW
Clear
Humidity
60%
Feels like
-1°F
Dew Point
-3°F
4 AM
8°F
0%
5mph
NW
Clear
Humidity
61%
Feels like
-1°F
Dew Point
-3°F
5 AM
7°F
0%
4mph
NW
Clear
Humidity
61%
Feels like
-1°F
Dew Point
-3°F
6 AM
7°F
0%
4mph
NW
Clear
Humidity
59%
Feels like
-1°F
Dew Point
-4°F
6:18 AM
7 AM
9°F
0%
4mph
NW
Sunny
Humidity
58%
Feels like
2°F
Dew Point
-3°F
8 AM
13°F
0%
4mph
NW
Sunny
Humidity
52%
Feels like
6°F
Dew Point
-1°F
9 AM
17°F
0%
4mph
NW
Sunny
Humidity
46%
Feels like
11°F
Dew Point
0°F
10 AM
20°F
0%
4mph
NW
Sunny
Humidity
42%
Feels like
14°F
Dew Point
1°F
11 AM
23°F
0%
4mph
NW
Sunny
Humidity
37%
Feels like
17°F
Dew Point
1°F
12 PM
24°F
0%
4mph
WNW
Sunny
Humidity
34%
Feels like
19°F
Dew Point
0°F
1 PM
26°F
0%
4mph
W
Sunny
Humidity
32%
Feels like
21°F
Dew Point
0°F
2 PM
27°F
0%
4mph
W
Sunny
Humidity
30%
Feels like
22°F
Dew Point
0°F
3 PM
28°F
0%
4mph
W
Sunny
Humidity
31%
Feels like
23°F
Dew Point
1°F
4 PM
26°F
0%
4mph
WSW
Sunny
Humidity
34%
Feels like
22°F
Dew Point
2°F
5 PM
24°F
0%
3mph
SW
Sunny
Humidity
41%
Feels like
24°F
Dew Point
4°F
5:34 PM
6 PM
21°F
0%
2mph
SSW
Clear
Humidity
50%
Feels like
21°F
Dew Point
5°F
7 PM
19°F
0%
3mph
S
Clear
Humidity
62%
Feels like
19°F
Dew Point
8°F
8 PM
17°F
0%
3mph
S
Clear
Humidity
66%
Feels like
17°F
Dew Point
8°F
9 PM
16°F
0%
3mph
SSW
Clear
Humidity
67%
Feels like
11°F
Dew Point
7°F
10 PM
15°F
0%
4mph
SSW
Clear
Humidity
68%
Feels like
9°F
Dew Point
7°F
11 PM
14°F
0%
4mph
SSW
Clear
Humidity
72%
Feels like
8°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 today 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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