Hourly Weather Forecast - Cornwall, PA

12 AM
58°F
70%
5mph
N
70% Chance of Light Rain
Humidity
80%
Feels like
58°F
Dew Point
52°F
1 AM
56°F
70%
4mph
N
70% Chance of Light Rain
Humidity
81%
Feels like
56°F
Dew Point
51°F
2 AM
55°F
60%
4mph
N
60% Chance Rain Showers
Humidity
83%
Feels like
55°F
Dew Point
50°F
3 AM
54°F
50%
4mph
N
50% Chance of Light Rain
Humidity
87%
Feels like
54°F
Dew Point
51°F
4 AM
54°F
50%
5mph
N
50% Chance of Light Rain
Humidity
89%
Feels like
54°F
Dew Point
51°F
5 AM
53°F
50%
5mph
N
50% Chance of Light Rain
Humidity
90%
Feels like
53°F
Dew Point
50°F
6 AM
52°F
60%
5mph
N
60% Chance of Rain
Humidity
92%
Feels like
52°F
Dew Point
50°F
7 AM
52°F
60%
6mph
N
60% Chance of Rain
Humidity
91%
Feels like
52°F
Dew Point
49°F
7:04 AM
8 AM
51°F
40%
7mph
N
40% Chance of Rain
Humidity
100%
Feels like
51°F
Dew Point
51°F
9 AM
51°F
40%
8mph
N
40% Chance of Light Rain
Humidity
95%
Feels like
51°F
Dew Point
49°F
10 AM
49°F
30%
9mph
NNW
30% Chance of Light Rain
Humidity
84%
Feels like
45°F
Dew Point
44°F
11 AM
48°F
30%
10mph
NNW
30% Chance of Light Rain
Humidity
74%
Feels like
43°F
Dew Point
40°F
12 PM
47°F
10%
11mph
NNW
Cloudy
Humidity
70%
Feels like
43°F
Dew Point
38°F
1 PM
47°F
10%
11mph
NNW
Cloudy
Humidity
65%
Feels like
43°F
Dew Point
36°F
2 PM
48°F
10%
11mph
NNW
Cloudy
Humidity
59%
Feels like
43°F
Dew Point
34°F
3 PM
48°F
10%
10mph
NNW
Cloudy
Humidity
54%
Feels like
43°F
Dew Point
32°F
4 PM
47°F
10%
10mph
NNW
Cloudy
Humidity
50%
Feels like
43°F
Dew Point
30°F
5 PM
47°F
10%
10mph
NNW
Cloudy
Humidity
50%
Feels like
42°F
Dew Point
29°F
6 PM
45°F
10%
9mph
NNW
Cloudy
Humidity
54%
Feels like
40°F
Dew Point
29°F
7 PM
44°F
10%
8mph
NNW
Cloudy
Humidity
55%
Feels like
39°F
Dew Point
29°F
7:20 PM
8 PM
41°F
10%
8mph
NNW
Cloudy
Humidity
51%
Feels like
36°F
Dew Point
25°F
9 PM
39°F
10%
8mph
NNW
Cloudy
Humidity
50%
Feels like
34°F
Dew Point
22°F
10 PM
37°F
10%
9mph
NNW
Cloudy
Humidity
53%
Feels like
31°F
Dew Point
22°F
11 PM
35°F
10%
9mph
NNW
Cloudy
Humidity
56%
Feels like
28°F
Dew Point
21°F

Today's High Temperature Outlook

Dangerous Heat Continues Across the Southwest

Dozens of record high temperatures will be challenged or shattered across the Southwest today.

Today's Weather Outlook

Today's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for March 19, 2026

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

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

When Does Spring Begin?

(Image provided by Pixabay.com)

Lightning Safety

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide