Hourly Weather Forecast - Grafton, NY

1 AM
29°F
0%
6mph
WNW
Hazy
Humidity
93%
Feels like
23°F
Dew Point
27°F
2 AM
28°F
0%
3mph
WNW
Hazy
Humidity
93%
Feels like
24°F
Dew Point
26°F
3 AM
26°F
0%
2mph
SW
Hazy
Humidity
94%
Feels like
26°F
Dew Point
25°F
4 AM
25°F
0%
4mph
S
Hazy
Humidity
94%
Feels like
20°F
Dew Point
24°F
5 AM
24°F
0%
5mph
S
Hazy
Humidity
94%
Feels like
17°F
Dew Point
23°F
6 AM
23°F
0%
5mph
SSE
Hazy
Humidity
94%
Feels like
17°F
Dew Point
22°F
7 AM
24°F
0%
6mph
SSE
Hazy
Humidity
92%
Feels like
16°F
Dew Point
22°F
7:19 AM
8 AM
26°F
0%
7mph
SSE
Sunny
Humidity
85%
Feels like
19°F
Dew Point
22°F
9 AM
30°F
0%
7mph
S
Sunny
Humidity
77%
Feels like
23°F
Dew Point
24°F
10 AM
34°F
0%
8mph
S
Mostly Sunny
Humidity
70%
Feels like
27°F
Dew Point
25°F
11 AM
37°F
0%
9mph
S
Partly Cloudy
Humidity
64%
Feels like
30°F
Dew Point
25°F
12 PM
39°F
0%
11mph
S
Mostly Sunny
Humidity
59%
Feels like
32°F
Dew Point
26°F
1 PM
40°F
0%
11mph
S
Partly Cloudy
Humidity
57%
Feels like
33°F
Dew Point
26°F
2 PM
40°F
0%
13mph
S
Partly Cloudy
Humidity
59%
Feels like
33°F
Dew Point
27°F
3 PM
39°F
10%
13mph
S
Mostly Sunny
Humidity
65%
Feels like
32°F
Dew Point
29°F
4 PM
38°F
10%
14mph
S
Mostly Sunny
Humidity
71%
Feels like
30°F
Dew Point
30°F
4:21 PM
5 PM
38°F
10%
15mph
S
Mostly Clear
Humidity
77%
Feels like
29°F
Dew Point
31°F
6 PM
37°F
10%
15mph
S
Partly Cloudy
Humidity
83%
Feels like
29°F
Dew Point
33°F
7 PM
37°F
10%
16mph
S
Mostly Cloudy
Humidity
89%
Feels like
28°F
Dew Point
35°F
8 PM
38°F
10%
16mph
S
Mostly Cloudy
Humidity
93%
Feels like
29°F
Dew Point
36°F
9 PM
40°F
10%
17mph
S
Cloudy
Humidity
96%
Feels like
31°F
Dew Point
38°F
10 PM
41°F
10%
17mph
S
Cloudy
Humidity
98%
Feels like
32°F
Dew Point
40°F
11 PM
42°F
10%
17mph
S
Cloudy
Humidity
98%
Feels like
34°F
Dew Point
41°F

Rainfall and Snowfall Totals Through Thursday

Flooding Rain, Heavy Snow and Winds Slam Northwest, North-Central U.S.

The atmospheric river this week will keep buffeting the Pacific Northwest with heavy rain, snow, and high winds.

Thursday's Weather Outlook

Thursday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A person standing in a snowy forest with their back to the camera. They are bundled up in a white hat and a brown jacket. (Image by StockSnap from Pixabay)

Common Cold Weather Illnesses

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide