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

55°F

13°C

Humidity 36%
Wind Speed S 9 mph
Barometer 30.17 in (1022.4 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 12 May 11:53 am EDT
Extended Forecast for

Grand Island NY

  • This Afternoon

    This Afternoon: Increasing clouds, with a high near 59. Southwest wind around 7 mph.

    High: 59 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Showers, mainly after 1am. Low around 47. Light and variable wind becoming southeast 5 to 9 mph in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 47 °F

    Chance
    Showers then
    Showers

  • Wednesday

    Wednesday: Showers, mainly before 2pm. High near 62. Breezy, with a southwest wind 16 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 62 °F

    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: A slight chance of showers before 8pm, then a slight chance of showers after 2am. Mostly cloudy, with a low around 43. Southwest wind 8 to 13 mph. Chance of precipitation is 20%.

    Low: 43 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers, mainly between 8am and 2pm. Mostly cloudy, with a high near 56. Northwest wind around 8 mph. Chance of precipitation is 30%.

    High: 56 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 44. Northwest wind around 5 mph.

    Low: 44 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 65. West wind 3 to 8 mph.

    High: 65 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 49. South wind around 7 mph.

    Low: 49 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Increasing clouds, with a high near 59. Southwest wind around 7 mph.
Tonight
Showers, mainly after 1am. Low around 47. Light and variable wind becoming southeast 5 to 9 mph in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Showers, mainly before 2pm. High near 62. Breezy, with a southwest wind 16 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
A slight chance of showers before 8pm, then a slight chance of showers after 2am. Mostly cloudy, with a low around 43. Southwest wind 8 to 13 mph. Chance of precipitation is 20%.
Thursday
A chance of showers, mainly between 8am and 2pm. Mostly cloudy, with a high near 56. Northwest wind around 8 mph. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 44. Northwest wind around 5 mph.
Friday
Mostly sunny, with a high near 65. West wind 3 to 8 mph.
Friday Night
Partly cloudy, with a low around 49. South wind around 7 mph.
Saturday
Mostly sunny, with a high near 71.
Saturday Night
Partly cloudy, with a low around 51.
Sunday
Mostly sunny, with a high near 73.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 55. Chance of precipitation is 30%.
Monday
A chance of showers. Partly sunny, with a high near 79. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grand Island NY
 43.02°N 78.94°W (Elev. 600 ft)
Last Update:
9:57 am EDT May 12, 2026
Forecast Valid:
12pm EDT May 12, 2026-6pm EDT May 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