Hourly Weather Forecast - Grantham, PA

12 AM
33°F
0%
3mph
WNW
Clear
Humidity
42%
Feels like
30°F
Dew Point
13°F
1 AM
32°F
0%
3mph
W
Clear
Humidity
46%
Feels like
32°F
Dew Point
14°F
2 AM
32°F
0%
2mph
W
Clear
Humidity
48%
Feels like
32°F
Dew Point
14°F
3 AM
31°F
0%
2mph
SW
Clear
Humidity
49%
Feels like
31°F
Dew Point
15°F
4 AM
31°F
0%
2mph
SSW
Clear
Humidity
51%
Feels like
31°F
Dew Point
15°F
5 AM
31°F
0%
2mph
SSW
Clear
Humidity
54%
Feels like
31°F
Dew Point
16°F
6 AM
31°F
0%
2mph
S
Partly Cloudy
Humidity
56%
Feels like
31°F
Dew Point
17°F
7 AM
31°F
0%
3mph
S
Mostly Cloudy
Humidity
56%
Feels like
31°F
Dew Point
17°F
7:23 AM
8 AM
33°F
0%
4mph
S
Cloudy
Humidity
54%
Feels like
29°F
Dew Point
18°F
9 AM
36°F
10%
5mph
S
Cloudy
Humidity
51%
Feels like
31°F
Dew Point
19°F
10 AM
39°F
10%
7mph
S
Cloudy
Humidity
48%
Feels like
34°F
Dew Point
21°F
11 AM
41°F
10%
10mph
S
Mostly Cloudy
Humidity
44%
Feels like
35°F
Dew Point
21°F
12 PM
43°F
10%
11mph
S
Mostly Cloudy
Humidity
43%
Feels like
37°F
Dew Point
22°F
1 PM
44°F
20%
13mph
S
Mostly Cloudy
Humidity
42%
Feels like
37°F
Dew Point
22°F
2 PM
45°F
10%
14mph
S
Mostly Cloudy
Humidity
41%
Feels like
38°F
Dew Point
22°F
3 PM
46°F
10%
14mph
S
Mostly Cloudy
Humidity
42%
Feels like
39°F
Dew Point
24°F
4 PM
47°F
10%
14mph
S
Partly Cloudy
Humidity
43%
Feels like
41°F
Dew Point
25°F
5 PM
47°F
10%
13mph
S
Partly Cloudy
Humidity
43%
Feels like
42°F
Dew Point
26°F
6 PM
47°F
20%
11mph
SSW
Partly Cloudy
Humidity
44%
Feels like
42°F
Dew Point
26°F
7 PM
48°F
30%
9mph
SSW
30% Chance Rain Showers
Humidity
46%
Feels like
43°F
Dew Point
28°F
7:12 PM
8 PM
48°F
30%
8mph
SW
30% Chance Rain Showers
Humidity
48%
Feels like
44°F
Dew Point
29°F
9 PM
47°F
30%
7mph
WSW
30% Chance Rain Showers
Humidity
51%
Feels like
44°F
Dew Point
30°F
10 PM
46°F
30%
7mph
WSW
30% Chance Rain Showers
Humidity
55%
Feels like
43°F
Dew Point
31°F
11 PM
45°F
20%
7mph
WSW
Partly Cloudy
Humidity
58%
Feels like
41°F
Dew Point
31°F

Today's Severe Weather Outlook

Severe Storms Continue To Wreak Havoc on East, Gulf Coasts

Multiple rounds of severe storms will form today from the Gulf Coast to the Mid-Atlantic.

Thursday's Weather Outlook

Thursday's Weather Outlook

Weekly Drought Map for March 5, 2026

Drought Worsens Nationwide Despite Multiple Disturbances

A tornado on the ground in Hildreth, Neb., on June 14, 2014 (NOAA Photo Library/Ken Engquist).

Tornadoes and Road Safety -- Do's and Don't's

A pothole big enough to hold a traffic cone and garbage. (David Shankbone, Wikimedia Common)

Potholes: A Springtime Driving Menace

This John Deere riding mower continues to hum along. (Wikimedia Commons)

Spring Mower and Power Tool Seasonal Checklist

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Today's National Outlook

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