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.

Fair

58°F

14°C

Humidity 97%
Wind Speed SW 7 mph
Barometer 29.91 in (1012.6 mb)
Dewpoint 57°F (14°C)
Visibility 8.00 mi
Last update 17 May 12:53 am EDT
Extended Forecast for

Niagara Falls International Airport NY

  • Overnight

    Overnight: Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 55. Southwest wind 6 to 10 mph.

    Low: 55 °F

    Patchy Fog

  • Sunday

    Sunday: Mostly sunny, with a high near 77. Southwest wind 3 to 7 mph.

    High: 77 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers, with thunderstorms also possible after 11pm. Mostly cloudy, with a low around 59. Light and variable wind becoming southeast 5 to 7 mph in the evening. Chance of precipitation is 20%.

    Low: 59 °F

    Slight Chance
    T-storms

  • Monday

    Monday: Mostly sunny, with a high near 86. Southwest wind 7 to 17 mph.

    High: 86 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 66. Southwest wind around 14 mph. Chance of precipitation is 20%.

    Low: 66 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 2pm. Mostly sunny, with a high near 83. Breezy, with a southwest wind 15 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.

    High: 83 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: A chance of thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 59. Southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

    Low: 59 °F

    Chance
    T-storms then
    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely, mainly before 8am. Mostly cloudy, with a high near 70. Southwest wind around 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

    High: 70 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 55. Southwest wind 6 to 10 mph.
Sunday
Mostly sunny, with a high near 77. Southwest wind 3 to 7 mph.
Sunday Night
A slight chance of showers, with thunderstorms also possible after 11pm. Mostly cloudy, with a low around 59. Light and variable wind becoming southeast 5 to 7 mph in the evening. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 86. Southwest wind 7 to 17 mph.
Monday Night
A slight chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 66. Southwest wind around 14 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 2pm. Mostly sunny, with a high near 83. Breezy, with a southwest wind 15 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Tuesday Night
A chance of thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 59. Southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Wednesday
Showers likely, mainly before 8am. Mostly cloudy, with a high near 70. Southwest wind around 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Wednesday Night
Mostly cloudy, with a low around 43.
Thursday
Partly sunny, with a high near 59.
Thursday Night
Partly cloudy, with a low around 43.
Friday
Partly sunny, with a high near 65.
Friday Night
Mostly cloudy, with a low around 48.
Saturday
Partly sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
Niagara Falls International Airport NY
 43.11°N 78.95°W (Elev. 597 ft)
Last Update:
9:57 pm EDT May 16, 2026
Forecast Valid:
12am EDT May 17, 2026-6pm EDT May 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation