Hourly Weather Forecast - Mercerville, NJ

12 AM
27°F
0%
6mph
SW
Mostly Clear
Humidity
64%
Feels like
20°F
Dew Point
16°F
1 AM
28°F
0%
6mph
SW
Mostly Clear
Humidity
66%
Feels like
20°F
Dew Point
17°F
2 AM
28°F
10%
7mph
SW
Partly Cloudy
Humidity
67%
Feels like
21°F
Dew Point
19°F
3 AM
29°F
10%
7mph
WSW
Partly Cloudy
Humidity
69%
Feels like
22°F
Dew Point
20°F
4 AM
29°F
10%
6mph
WSW
Partly Cloudy
Humidity
70%
Feels like
23°F
Dew Point
21°F
5 AM
30°F
10%
7mph
WSW
Partly Cloudy
Humidity
70%
Feels like
23°F
Dew Point
21°F
6 AM
30°F
10%
7mph
WSW
Mostly Clear
Humidity
71%
Feels like
23°F
Dew Point
22°F
7 AM
31°F
10%
7mph
WSW
Mostly Clear
Humidity
67%
Feels like
24°F
Dew Point
22°F
7:16 AM
8 AM
33°F
10%
8mph
WSW
Mostly Sunny
Humidity
63%
Feels like
26°F
Dew Point
22°F
9 AM
35°F
10%
9mph
WSW
Partly Cloudy
Humidity
57%
Feels like
28°F
Dew Point
22°F
10 AM
37°F
10%
10mph
WSW
Partly Cloudy
Humidity
53%
Feels like
30°F
Dew Point
21°F

Snow Forecast through Saturday

Multiple Snowy Systems Hit Great Lakes, Northeast

An exiting low pressure system will produce additional light snow across Maine while a new disturbance will track across the Upper Midwest and Great Lakes.

Friday's Weather Outlook

Today's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

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