Hamilton County, NY Weather Forecast

County weather hub

66°
F

Mostly Sunny

Compare major city weather across Hamilton County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.

Saturday, April 18, 2026
Wind: 7 to 14 mph SE
Today

Mostly sunny, with a high near 66. Southeast wind 7 to 14 mph, with gusts as high as 28 mph.

County weather hub

County Weather Overview

This county weather page brings together forecast coverage for Hamilton County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.

Current forecast coverage spans 0 of 0 mapped cities in Hamilton County.

Page Snapshot

Page focus
county weather
Forecast window
Apr 18 to Apr 24, 2026
Latest sync
Apr 18, 2026 8:47 AM EDT
Forecast office
ALY
Source
NOAA / NWS
Next High
66°F
Today
Next Low
33°F
Tonight
Rain Outlook
8
Periods mentioning precipitation
Windiest
8 to 15 mph
Tonight

Daily Outlook

Today
Apr 18
Mostly Sunny
66 °F
/ 33°F
Wind 7 to 14 mph
Sun
Apr 19
Snow Showers
36 °F
/ 22°F
Wind 8 mph
Mon
Apr 20
Slight Chance Snow Showers
32 °F
/ 18°F
Wind 7 mph
Tue
Apr 21
Mostly Sunny then Slight Chance Rain And Snow Showers
41 °F
/ 32°F
Wind 2 to 7 mph
Wed
Apr 22
Partly Sunny
49 °F
/ 30°F
Wind 6 mph
Thu
Apr 23
Mostly Sunny
52 °F
/ 34°F
Wind 6 mph
Fri
Apr 24
Mostly Sunny then Slight Chance Rain Showers
57 °F
/ 39°F
Wind 6 mph

This Week in Hamilton County

Today looks like the warmest upcoming period in Hamilton County at 66 degrees F.

Monday Night is the coolest period ahead with temperatures near 18 degrees F.

The strongest winds are forecast for Tonight at about 8 to 15 mph SW.

Precipitation is mentioned in 8 upcoming forecast periods.

Forecast Details

Last updated
Apr 18, 2026 8:47 AM EDT
Coverage
7 days
Time zone
America/New_York
Forecast office
ALY
Radar station
KTYX

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Tonight
Apr 18
33°F
Rain Showers
8 to 15 mph SW

Rain showers after 8pm. Mostly cloudy. Low around 33, with temperatures rising to around 40 overnight. Southwest wind 8 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of less than half an inch possible.

Sunday
Apr 19
36°F
Snow Showers
8 mph NW

Rain showers before 7am, then snow showers. Mostly cloudy, with a high near 36. Northwest wind around 8 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

Sunday Night
Apr 19
22°F
Slight Chance Snow Showers
6 to 10 mph W

A slight chance of snow showers. Partly cloudy, with a low around 22. West wind 6 to 10 mph. Chance of precipitation is 20%. New snow accumulation of less than half an inch possible.

Monday
Apr 20
32°F
Slight Chance Snow Showers
7 mph NW

A slight chance of snow showers before 2pm. Partly sunny, with a high near 32. Northwest wind around 7 mph. Chance of precipitation is 20%.

Monday Night
Apr 20
18°F
Partly Cloudy
2 to 7 mph W

Partly cloudy, with a low around 18.

Tuesday
Apr 21
41°F
Mostly Sunny then Slight Chance Rain And Snow Showers
2 to 7 mph SW

A slight chance of rain and snow showers after 2pm. Mostly sunny, with a high near 41.

Tuesday Night
Apr 21
32°F
Chance Rain And Snow Showers
7 mph SW

A chance of rain and snow showers before 2am. Mostly cloudy, with a low around 32. Chance of precipitation is 40%.

Wednesday
Apr 22
49°F
Partly Sunny
6 mph W

Partly sunny, with a high near 49.

Wednesday Night
Apr 22
30°F
Partly Cloudy
6 mph NW

Partly cloudy, with a low around 30.

Thursday
Apr 23
52°F
Mostly Sunny
6 mph NW

Mostly sunny, with a high near 52.

Thursday Night
Apr 23
34°F
Mostly Cloudy
6 mph N

Mostly cloudy, with a low around 34.

Friday
Apr 24
57°F
Mostly Sunny then Slight Chance Rain Showers
6 mph NW

A slight chance of rain showers after 2pm. Mostly sunny, with a high near 57.

Friday Night
Apr 24
39°F
Chance Rain Showers
6 mph NE

A chance of rain showers. Mostly cloudy, with a low around 39.

Detailed Forecast

Period Conditions Temp Wind
Today
Apr 18
Mostly Sunny
66°F
7 to 14 mph
SE
Tonight
Apr 18
Rain Showers
33°F
8 to 15 mph
SW
Sunday
Apr 19
Snow Showers
36°F
8 mph
NW
Sunday Night
Apr 19
Slight Chance Snow Showers
22°F
6 to 10 mph
W
Monday
Apr 20
Slight Chance Snow Showers
32°F
7 mph
NW
Monday Night
Apr 20
Partly Cloudy
18°F
2 to 7 mph
W
Tuesday
Apr 21
Mostly Sunny then Slight Chance Rain And Snow Showers
41°F
2 to 7 mph
SW
Tuesday Night
Apr 21
Chance Rain And Snow Showers
32°F
7 mph
SW
Wednesday
Apr 22
Partly Sunny
49°F
6 mph
W
Wednesday Night
Apr 22
Partly Cloudy
30°F
6 mph
NW
Thursday
Apr 23
Mostly Sunny
52°F
6 mph
NW
Thursday Night
Apr 23
Mostly Cloudy
34°F
6 mph
N
Friday
Apr 24
Mostly Sunny then Slight Chance Rain Showers
57°F
6 mph
NW
Friday Night
Apr 24
Chance Rain Showers
39°F
6 mph
NE

Nearby Forecasts

Explore weather pages for nearby cities and major places around Hamilton County.

Nearby forecast pages are not available for this location yet.

Coverage

Tracked cities
0
Coverage
0%

Forecast coverage currently spans 0 of 0 mapped cities in Hamilton County.

Hamilton County Courthouse and Clerks Office NY Aug 10
Hamilton County Courthouse and Clerks Office NY Aug 10 image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.