National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Niagara Falls, Niagara Falls International Airport (KIAG)

Lat: 43.11°NLon: 78.94°WElev: 587ft.

Fog

52°F

11°C

Humidity 100%
Wind Speed Calm
Barometer 29.87 in (1011.8 mb)
Dewpoint 52°F (11°C)
Visibility 0.25 mi
Last update 12 Oct 2:53 am EDT
Extended Forecast for

Lewiston NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 54. Calm wind.

    Low: 54 °F

    Mostly Cloudy

  • Columbus Day

    Columbus Day: Mostly cloudy, with a high near 70. Southwest wind 5 to 11 mph.

    High: 70 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A chance of showers and thunderstorms, mainly after 5am. Partly cloudy, with a low around 61. Southwest wind 8 to 10 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 61 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers and thunderstorms. Partly sunny, with a high near 75. Breezy, with a southwest wind 14 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 75 °F

    Chance
    T-storms then
    Chance
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 57. Northwest wind 6 to 13 mph. Chance of precipitation is 20%.

    Low: 57 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers after 8am. Mostly cloudy, with a high near 66. West wind around 7 mph. Chance of precipitation is 20%.

    High: 66 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 50. North wind 6 to 8 mph.

    Low: 50 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 61. East wind around 9 mph.

    High: 61 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Showers. Low around 49. Chance of precipitation is 80%.

    Low: 49 °F

    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 54. Calm wind.
Columbus Day
Mostly cloudy, with a high near 70. Southwest wind 5 to 11 mph.
Monday Night
A chance of showers and thunderstorms, mainly after 5am. Partly cloudy, with a low around 61. Southwest wind 8 to 10 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 75. Breezy, with a southwest wind 14 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 57. Northwest wind 6 to 13 mph. Chance of precipitation is 20%.
Wednesday
A slight chance of showers after 8am. Mostly cloudy, with a high near 66. West wind around 7 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 50. North wind 6 to 8 mph.
Thursday
Partly sunny, with a high near 61. East wind around 9 mph.
Thursday Night
Showers. Low around 49. Chance of precipitation is 80%.
Friday
Showers, mainly before 2pm. High near 61. Breezy. Chance of precipitation is 80%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 37. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 49.
Saturday Night
Mostly clear, with a low around 36.
Sunday
Sunny, with a high near 56. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Lewiston NY
 43.16°N 79.03°W (Elev. 548 ft)
Last Update:
2:22 am EDT Oct 12, 2026
Forecast Valid:
3am EDT Oct 12, 2026-6pm EDT Oct 18, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation