Niagara County, NY Weather Forecast
County weather hub
Showers And Thunderstorms Likely
Compare major city weather across Niagara County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Showers and thunderstorms likely. Mostly cloudy, with a high near 74. Southwest wind 10 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
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
- Apr 16 to Apr 21, 2026
- Latest sync
- Apr 15, 2026 4:08 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 74 degrees F.
Sunday Night is the coolest period ahead with temperatures near 29 degrees F.
The strongest winds are forecast for Saturday at about 7 to 21 mph S.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 15, 2026 4:08 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
Showers and thunderstorms likely. Mostly cloudy, with a low around 49. Southwest wind 6 to 15 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of rain showers before 8am. Mostly cloudy, with a high near 63. Northwest wind around 6 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Partly cloudy, with a low around 48. East wind around 6 mph.
A slight chance of rain showers between 8am and 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 71. South wind 7 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 70%.
Showers and thunderstorms likely. Mostly cloudy, with a low around 38. Southwest wind 13 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 70%.
A chance of rain showers. Mostly cloudy, with a high near 46. Chance of precipitation is 50%.
A chance of rain showers before 8pm. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Mostly sunny, with a high near 43.
Partly cloudy, with a low around 30.
A slight chance of rain showers after 2pm. Partly sunny, with a high near 56.
A chance of rain showers. Mostly cloudy, with a low around 40.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Apr 16
|
Showers And Thunderstorms Likely
|
74°F |
10 to 16 mph
SW
|
|
Thursday Night
Apr 16
|
Showers And Thunderstorms Likely
|
49°F |
6 to 15 mph
SW
|
|
Friday
Apr 17
|
Chance Rain Showers then Mostly Cloudy
|
63°F |
6 mph
NW
|
|
Friday Night
Apr 17
|
Partly Cloudy
|
48°F |
6 mph
E
|
|
Saturday
Apr 18
|
Showers And Thunderstorms Likely
|
71°F |
7 to 21 mph
S
|
|
Saturday Night
Apr 18
|
Showers And Thunderstorms Likely
|
38°F |
13 to 18 mph
SW
|
|
Sunday
Apr 19
|
Chance Rain Showers
|
46°F |
13 to 17 mph
W
|
|
Sunday Night
Apr 19
|
Chance Rain Showers then Mostly Cloudy
|
29°F |
12 to 16 mph
W
|
|
Monday
Apr 20
|
Mostly Sunny
|
43°F |
14 mph
NW
|
|
Monday Night
Apr 20
|
Partly Cloudy
|
30°F |
7 to 12 mph
SW
|
|
Tuesday
Apr 21
|
Partly Sunny then Slight Chance Rain Showers
|
56°F |
9 to 15 mph
SW
|
|
Tuesday Night
Apr 21
|
Chance Rain Showers
|
40°F |
10 to 14 mph
SW
|
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.