Niagara County, NY Weather Forecast
County weather hub
Mostly Sunny
Compare major city weather across Niagara County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Mostly sunny, with a high near 86. West wind 5 to 12 mph.
County Weather Overview
This county weather page brings together forecast coverage for Niagara County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 3 of 3 mapped cities in Niagara County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Jul 16 to Jul 21, 2026
- Latest sync
- Jul 14, 2026 10:54 PM EDT
- Forecast office
- BUF
- Source
- NOAA / NWS
Daily Outlook
This Week in Niagara County
Thursday looks like the warmest upcoming period in Niagara County at 86 degrees F.
Thursday Night is the coolest period ahead with temperatures near 65 degrees F.
The strongest winds are forecast for Tuesday at about 14 mph W.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 14, 2026 10:54 PM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- BUF
- Radar station
- KBUF
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 65. Northwest wind 3 to 10 mph.
Mostly sunny, with a high near 84. Northeast wind around 6 mph.
A chance of showers and thunderstorms between 8pm and 2am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Southeast wind around 6 mph. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 8am, then showers and thunderstorms likely. Mostly cloudy, with a high near 85. Southwest wind 6 to 10 mph. Chance of precipitation is 60%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 66. Chance of precipitation is 70%.
A chance of rain showers before 2pm. Mostly sunny, with a high near 83. Chance of precipitation is 40%.
A slight chance of rain showers after 8pm. Partly cloudy, with a low around 66.
A slight chance of rain showers before 2pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 86.
A slight chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 50%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 80.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Jul 16
|
Mostly Sunny
|
86°F |
5 to 12 mph
W
|
|
Thursday Night
Jul 16
|
Partly Cloudy
|
65°F |
3 to 10 mph
NW
|
|
Friday
Jul 17
|
Mostly Sunny
|
84°F |
6 mph
NE
|
|
Friday Night
Jul 17
|
Chance Showers And Thunderstorms
|
65°F |
6 mph
SE
|
|
Saturday
Jul 18
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
85°F |
6 to 10 mph
SW
|
|
Saturday Night
Jul 18
|
Showers And Thunderstorms Likely
|
66°F |
9 mph
W
|
|
Sunday
Jul 19
|
Chance Rain Showers
|
83°F |
9 mph
NW
|
|
Sunday Night
Jul 19
|
Slight Chance Rain Showers
|
66°F |
6 mph
SW
|
|
Monday
Jul 20
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
86°F |
6 to 10 mph
SW
|
|
Monday Night
Jul 20
|
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
|
67°F |
8 to 12 mph
SW
|
|
Tuesday
Jul 21
|
Chance Rain Showers
|
80°F |
14 mph
W
|
Major City Forecasts
Live forecast snapshots for major cities across Niagara County.
Coverage
Forecast coverage currently spans 3 of 3 mapped cities in Niagara County.
Largest mapped city population in this region: 47,392.