Hourly Weather Forecast - Grafton, NY

12 AM
18°F
10%
4mph
SW
Partly Cloudy
Humidity
91%
Feels like
12°F
Dew Point
16°F
1 AM
18°F
10%
4mph
SW
Partly Cloudy
Humidity
92%
Feels like
12°F
Dew Point
16°F
2 AM
17°F
20%
4mph
SW
Partly Cloudy
Humidity
91%
Feels like
11°F
Dew Point
15°F
3 AM
17°F
20%
4mph
SW
Mostly Cloudy
Humidity
91%
Feels like
11°F
Dew Point
14°F
4 AM
16°F
20%
4mph
SW
Cloudy
Humidity
91%
Feels like
11°F
Dew Point
14°F
5 AM
16°F
20%
4mph
SSW
Cloudy
Humidity
90%
Feels like
10°F
Dew Point
14°F
6 AM
16°F
20%
4mph
S
Mostly Cloudy
Humidity
90%
Feels like
10°F
Dew Point
14°F
7 AM
17°F
20%
4mph
S
Mostly Cloudy
Humidity
89%
Feels like
10°F
Dew Point
14°F
7:15 AM
8 AM
19°F
20%
5mph
S
Mostly Cloudy
Humidity
89%
Feels like
12°F
Dew Point
16°F
9 AM
21°F
10%
5mph
SSW
Mostly Cloudy
Humidity
88%
Feels like
14°F
Dew Point
18°F
10 AM
23°F
10%
6mph
SSW
Mostly Cloudy
Humidity
86%
Feels like
16°F
Dew Point
20°F
11 AM
25°F
10%
6mph
SW
Mostly Cloudy
Humidity
83%
Feels like
18°F
Dew Point
20°F
12 PM
26°F
10%
7mph
SW
Mostly Cloudy
Humidity
80%
Feels like
19°F
Dew Point
21°F
1 PM
27°F
20%
8mph
WSW
Mostly Cloudy
Humidity
78%
Feels like
19°F
Dew Point
21°F
2 PM
27°F
30%
8mph
WSW
30% Chance Snow Showers
Humidity
77%
Feels like
19°F
Dew Point
21°F
3 PM
27°F
30%
7mph
SW
30% Chance Snow Showers
Humidity
76%
Feels like
19°F
Dew Point
20°F
4 PM
26°F
30%
7mph
SW
30% Chance Snow Showers
Humidity
77%
Feels like
18°F
Dew Point
20°F
4:20 PM
5 PM
25°F
20%
7mph
SW
Partly Cloudy
Humidity
80%
Feels like
17°F
Dew Point
20°F
6 PM
24°F
10%
7mph
SW
Mostly Cloudy
Humidity
83%
Feels like
15°F
Dew Point
19°F
7 PM
23°F
10%
7mph
SW
Cloudy
Humidity
86%
Feels like
14°F
Dew Point
19°F
8 PM
22°F
10%
7mph
SW
Cloudy
Humidity
87%
Feels like
13°F
Dew Point
19°F
9 PM
22°F
10%
7mph
SW
Cloudy
Humidity
88%
Feels like
13°F
Dew Point
19°F
10 PM
21°F
10%
7mph
WSW
Cloudy
Humidity
89%
Feels like
13°F
Dew Point
18°F
11 PM
21°F
30%
7mph
WSW
30 % Chance of Heavy Snow
Humidity
89%
Feels like
12°F
Dew Point
18°F

Snow and ice forecast through Thursday A.M.

Snow Barrels Across the Northern U.S.

Low pressure will produce a swath of snow from Minnesota to Maine into Thursday.

Rainfall Forecast for Northwest through Thursday

Heavy Rain, Flooding Soaks The Northwest

Wednesday's Weather Outlook

Wednesday's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

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

Cold Air Damming - Cause And Effects

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

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Traffic Cameras

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Outdoor Sports Guide