Hamilton County, NY Weather Forecast
County weather hub
Smoke
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Areas of smoke and a chance of rain showers before 11am, then smoke and a chance of showers and thunderstorms between 11am and 2pm, then smoke and showers and thunderstorms likely between 2pm and 3pm, then areas of smoke and showers and thunderstorms. Some of the storms could be severe and produce heavy rain. Mostly cloudy, with a high near 74. South wind 5 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
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
- Jul 18 to Jul 24, 2026
- Latest sync
- Jul 18, 2026 8:12 AM EDT
- Forecast office
- ALY
- Source
- NOAA / NWS
Daily Outlook
This Week in Hamilton County
Today looks like the warmest upcoming period in Hamilton County at 74 degrees F.
Sunday Night is the coolest period ahead with temperatures near 49 degrees F.
The strongest winds are forecast for Today at about 5 to 9 mph S.
Precipitation is mentioned in 11 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 18, 2026 8:12 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 sourceExtended Forecast
Showers and thunderstorms likely before 8pm, then showers and thunderstorms likely between 8pm and 1am. Some of the storms could be severe. Cloudy, with a low around 51. West wind around 8 mph. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.
Mostly sunny, with a high near 68. Northwest wind around 7 mph.
Mostly clear, with a low around 49. West wind 1 to 6 mph.
Mostly sunny, with a high near 73. Southwest wind 1 to 5 mph.
A slight chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 56. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 8am, then showers and thunderstorms. Mostly cloudy, with a high near 72. Chance of precipitation is 80%.
Showers and thunderstorms. Cloudy, with a low around 57. Chance of precipitation is 90%.
Showers and thunderstorms likely. Mostly cloudy, with a high near 69. Chance of precipitation is 70%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 51. Chance of precipitation is 70%.
A slight chance of rain showers before 2pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 68.
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 51.
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 74.
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 54.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Jul 18
|
Smoke
|
74°F |
5 to 9 mph
S
|
|
Tonight
Jul 18
|
Showers And Thunderstorms Likely
|
51°F |
8 mph
W
|
|
Sunday
Jul 19
|
Mostly Sunny
|
68°F |
7 mph
NW
|
|
Sunday Night
Jul 19
|
Mostly Clear
|
49°F |
1 to 6 mph
W
|
|
Monday
Jul 20
|
Mostly Sunny
|
73°F |
1 to 5 mph
SW
|
|
Monday Night
Jul 20
|
Mostly Cloudy then Slight Chance Showers And Thunderstorms
|
56°F |
2 to 7 mph
S
|
|
Tuesday
Jul 21
|
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms
|
72°F |
8 mph
S
|
|
Tuesday Night
Jul 21
|
Showers And Thunderstorms
|
57°F |
8 mph
S
|
|
Wednesday
Jul 22
|
Showers And Thunderstorms Likely
|
69°F |
7 mph
SW
|
|
Wednesday Night
Jul 22
|
Showers And Thunderstorms Likely
|
51°F |
6 mph
W
|
|
Thursday
Jul 23
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
68°F |
6 mph
W
|
|
Thursday Night
Jul 23
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
51°F |
3 mph
SW
|
|
Friday
Jul 24
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
74°F |
5 mph
SW
|
|
Friday Night
Jul 24
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
54°F |
3 mph
S
|
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
Forecast coverage currently spans 0 of 0 mapped cities in Hamilton County.
