Hourly Weather Forecast - Mertztown, PA

12 AM
46°F
0%
4mph
SW
Clear
Humidity
59%
Feels like
43°F
Dew Point
32°F
1 AM
45°F
0%
4mph
SW
Clear
Humidity
60%
Feels like
43°F
Dew Point
32°F
2 AM
44°F
0%
4mph
SW
Clear
Humidity
60%
Feels like
42°F
Dew Point
31°F
3 AM
44°F
0%
4mph
SW
Clear
Humidity
60%
Feels like
41°F
Dew Point
31°F
4 AM
43°F
0%
4mph
SW
Clear
Humidity
58%
Feels like
41°F
Dew Point
29°F
5 AM
44°F
0%
4mph
SW
Clear
Humidity
56%
Feels like
42°F
Dew Point
29°F
5:58 AM
6 AM
45°F
0%
4mph
SW
Sunny
Humidity
55%
Feels like
44°F
Dew Point
30°F
7 AM
48°F
0%
3mph
SW
Sunny
Humidity
55%
Feels like
47°F
Dew Point
33°F
8 AM
52°F
0%
4mph
SW
Sunny
Humidity
54%
Feels like
52°F
Dew Point
36°F
9 AM
56°F
0%
5mph
SW
Sunny
Humidity
50%
Feels like
56°F
Dew Point
38°F
10 AM
60°F
0%
6mph
SW
Sunny
Humidity
46%
Feels like
60°F
Dew Point
39°F
11 AM
64°F
0%
8mph
SW
Sunny
Humidity
42%
Feels like
64°F
Dew Point
40°F
12 PM
65°F
0%
8mph
WSW
Sunny
Humidity
42%
Feels like
65°F
Dew Point
42°F
1 PM
67°F
0%
9mph
WSW
Sunny
Humidity
40%
Feels like
67°F
Dew Point
42°F
2 PM
68°F
0%
9mph
WSW
Sunny
Humidity
41%
Feels like
68°F
Dew Point
43°F
3 PM
69°F
0%
9mph
WSW
Mostly Sunny
Humidity
41%
Feels like
69°F
Dew Point
44°F
4 PM
69°F
0%
8mph
SW
Mostly Sunny
Humidity
42%
Feels like
69°F
Dew Point
45°F
5 PM
69°F
0%
8mph
SW
Partly Cloudy
Humidity
44%
Feels like
69°F
Dew Point
46°F
6 PM
67°F
0%
7mph
SW
Partly Cloudy
Humidity
47%
Feels like
67°F
Dew Point
46°F
7 PM
65°F
0%
6mph
SSW
Partly Cloudy
Humidity
49%
Feels like
65°F
Dew Point
45°F
8 PM
62°F
0%
5mph
S
Partly Cloudy
Humidity
47%
Feels like
62°F
Dew Point
42°F
8:01 PM
9 PM
61°F
0%
5mph
S
Partly Cloudy
Humidity
49%
Feels like
61°F
Dew Point
42°F
10 PM
60°F
0%
5mph
S
Partly Cloudy
Humidity
52%
Feels like
60°F
Dew Point
42°F
11 PM
58°F
0%
5mph
S
Partly Cloudy
Humidity
54%
Feels like
58°F
Dew Point
42°F

Today's Weather Outlook

Today's Weather Outlook

A warmer, quieter spring pattern spreads across much of the country today as dry weather approaches more regions.

Weekly Drought Map for April 30th, 2026

Latest Drought Update: Deep Drought Continues

(Image provided by Manfred Richter via Pixabay.com)

Plant Care: What to Do When Frosts and Freezes Occur

Featured image via Pixabay.com

Drought Impacts: It's More Than You Think!

Debris from the Tuscaloosa-Birmingham tornado. Source: National Weather Service in Birmingham, Alabama

Remembering the Tuscaloosa-Birmingham Tornado

A thunderstorm is seen in the Plains. (Courtesy of Pixabay.com)

Spring Weather Hazards: Excessive Heat to Blizzards

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