Hourly Weather Forecast - McKnightstown, PA

12 AM
45°F
0%
3mph
S
Partly Cloudy
Humidity
74%
Feels like
45°F
Dew Point
37°F
1 AM
44°F
0%
4mph
S
Partly Cloudy
Humidity
77%
Feels like
42°F
Dew Point
37°F
2 AM
42°F
0%
4mph
S
Partly Cloudy
Humidity
81%
Feels like
40°F
Dew Point
37°F
3 AM
42°F
0%
4mph
S
Partly Cloudy
Humidity
85%
Feels like
39°F
Dew Point
38°F
4 AM
42°F
10%
5mph
S
Partly Cloudy
Humidity
89%
Feels like
39°F
Dew Point
38°F
5 AM
42°F
10%
5mph
S
Partly Cloudy
Humidity
92%
Feels like
38°F
Dew Point
39°F
6 AM
42°F
10%
5mph
S
Mostly Cloudy
Humidity
98%
Feels like
39°F
Dew Point
41°F
7 AM
44°F
10%
4mph
S
Cloudy
Humidity
97%
Feels like
41°F
Dew Point
43°F
7:10 AM
8 AM
47°F
10%
5mph
S
Cloudy
Humidity
94%
Feels like
45°F
Dew Point
45°F
9 AM
52°F
10%
5mph
SSW
Cloudy
Humidity
85%
Feels like
52°F
Dew Point
47°F
10 AM
57°F
10%
5mph
SSW
Partly Cloudy
Humidity
77%
Feels like
57°F
Dew Point
50°F
11 AM
62°F
10%
5mph
SW
Mostly Sunny
Humidity
69%
Feels like
62°F
Dew Point
52°F
12 PM
67°F
0%
6mph
SW
Mostly Sunny
Humidity
62%
Feels like
67°F
Dew Point
54°F
1 PM
71°F
10%
7mph
SW
Mostly Sunny
Humidity
57%
Feels like
71°F
Dew Point
55°F
2 PM
74°F
10%
8mph
SW
Mostly Sunny
Humidity
53%
Feels like
74°F
Dew Point
56°F
3 PM
77°F
10%
8mph
SW
Mostly Sunny
Humidity
51%
Feels like
77°F
Dew Point
57°F
4 PM
77°F
20%
8mph
SW
Mostly Sunny
Humidity
51%
Feels like
77°F
Dew Point
58°F
5 PM
76°F
20%
7mph
SW
Partly Cloudy
Humidity
53%
Feels like
76°F
Dew Point
57°F
6 PM
73°F
40%
5mph
SW
40% Chance Rain Showers
Humidity
56%
Feels like
73°F
Dew Point
57°F
7 PM
69°F
40%
3mph
W
40% Chance Rain Showers
Humidity
65%
Feels like
69°F
Dew Point
56°F
7:23 PM
8 PM
64°F
40%
4mph
NW
40% Chance Rain Showers
Humidity
74%
Feels like
64°F
Dew Point
56°F
9 PM
61°F
40%
3mph
NW
40% Chance Rain Showers
Humidity
81%
Feels like
61°F
Dew Point
55°F
10 PM
60°F
40%
4mph
NW
40% Chance Rain Showers
Humidity
82%
Feels like
60°F
Dew Point
54°F
11 PM
59°F
50%
3mph
NW
50% Chance Rain Showers
Humidity
83%
Feels like
59°F
Dew Point
54°F

Today's High Temperature Outlook

Early Spring Heat Wave Zaps Southwest

Much of the Southwest will observe record-breaking heat through the weekend, with high temperatures reminiscent of mid-summer!

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

(Image provided by Pixabay.com)

Lightning Safety

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide