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

46°F

8°C

Humidity 86%
Wind Speed NE 3 mph
Barometer 30.18 in (1022.1 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 10 Apr 1:53 am EDT
Extended Forecast for

Grand Island NY

  • Overnight

    Overnight: Showers likely, mainly between 3am and 5am. Mostly cloudy, with a low around 43. North wind around 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Showers
    Likely

  • Friday

    Friday: Showers, mainly after 1pm. High near 54. Northeast wind 7 to 9 mph becoming southwest in the morning. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 54 °F

    Chance
    Showers then
    Showers

  • Friday Night

    Friday Night: A chance of showers, mainly before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 33. North wind 5 to 9 mph becoming light northwest after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 33 °F

    Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 49. Northwest wind around 6 mph.

    High: 49 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 34. Light and variable wind.

    Low: 34 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of showers. Mostly cloudy, with a high near 61. Southeast wind 6 to 8 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 61 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers after 2am. Mostly cloudy, with a low around 53. Southwest wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.

    Low: 53 °F

    Mostly Cloudy
    then Chance
    Showers

  • Monday

    Monday: A chance of showers. Mostly cloudy, with a high near 63. Southwest wind around 18 mph, with gusts as high as 32 mph. Chance of precipitation is 40%.

    High: 63 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers. Mostly cloudy, with a low around 52. Chance of precipitation is 50%.

    Low: 52 °F

    Chance
    Showers

Detailed Forecast

Overnight
Showers likely, mainly between 3am and 5am. Mostly cloudy, with a low around 43. North wind around 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Showers, mainly after 1pm. High near 54. Northeast wind 7 to 9 mph becoming southwest in the morning. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A chance of showers, mainly before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 33. North wind 5 to 9 mph becoming light northwest after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Mostly sunny, with a high near 49. Northwest wind around 6 mph.
Saturday Night
Partly cloudy, with a low around 34. Light and variable wind.
Sunday
A chance of showers. Mostly cloudy, with a high near 61. Southeast wind 6 to 8 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A chance of showers after 2am. Mostly cloudy, with a low around 53. Southwest wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Monday
A chance of showers. Mostly cloudy, with a high near 63. Southwest wind around 18 mph, with gusts as high as 32 mph. Chance of precipitation is 40%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 52. Chance of precipitation is 50%.
Tuesday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 68. Chance of precipitation is 60%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 55. Chance of precipitation is 60%.
Wednesday
Showers likely. Mostly cloudy, with a high near 69. Chance of precipitation is 60%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.
Thursday
Partly sunny, with a high near 64.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Island NY
 43.03°N 78.97°W (Elev. 597 ft)
Last Update:
2:03 am EDT Apr 10, 2026
Forecast Valid:
2am EDT Apr 10, 2026-6pm EDT Apr 16, 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