National Weather Service forecast

Ontario, New York Weather

55°Overnight: Partly Cloudy
Wind S 6 mph
7-DayHourlyRadar

Ontario 7-Day Forecast

  1. Overnight
    55°F
    Partly Cloudy

    Partly cloudy, with a low around 55. South wind around 6 mph.

  2. Wednesday
    77°F
    Partly Sunny

    Partly sunny, with a high near 77. South wind 6 to 10 mph.

  3. Wednesday Night
    58°F
    Rain Showers
    89% chance of precipitation

    Rain showers after 11pm. Cloudy, with a low around 58. South wind around 13 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.

  4. Thursday
    70°F
    Rain Showers
    81% chance of precipitation

    Rain showers before 1pm. Partly sunny, with a high near 70. Southwest wind around 12 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.

  5. Thursday Night
    48°F
    Mostly Cloudy
    1% chance of precipitation

    Mostly cloudy, with a low around 48. Southwest wind 3 to 7 mph.

  6. Friday
    63°F
    Mostly Cloudy then Chance Rain Showers
    26% chance of precipitation

    A chance of rain showers after 1pm. Mostly cloudy, with a high near 63. West wind around 6 mph. Chance of precipitation is 30%.

  7. Friday Night
    43°F
    Chance Rain Showers
    54% chance of precipitation

    A chance of rain showers. Mostly cloudy, with a low around 43. North wind 3 to 7 mph. Chance of precipitation is 50%.

  8. Saturday
    53°F
    Rain Showers Likely
    64% chance of precipitation

    Rain showers likely. Mostly cloudy, with a high near 53. Northwest wind around 10 mph. Chance of precipitation is 60%.

  9. Saturday Night
    38°F
    Rain Showers Likely
    64% chance of precipitation

    Rain showers likely. Mostly cloudy, with a low around 38. Chance of precipitation is 60%.

  10. Sunday
    54°F
    Chance Rain Showers
    28% chance of precipitation

    A chance of rain showers. Partly sunny, with a high near 54. Chance of precipitation is 30%.

  11. Sunday Night
    37°F
    Chance Rain Showers
    26% chance of precipitation

    A chance of rain showers. Mostly cloudy, with a low around 37. Chance of precipitation is 30%.

  12. Monday
    53°F
    Chance Rain Showers
    28% chance of precipitation

    A chance of rain showers. Partly sunny, with a high near 53. Chance of precipitation is 30%.

  13. Monday Night
    38°F
    Slight Chance Rain Showers
    20% chance of precipitation

    A slight chance of rain showers. Mostly cloudy, with a low around 38.

  14. Tuesday
    57°F
    Chance Rain Showers
    26% chance of precipitation

    A chance of rain showers. Partly sunny, with a high near 57.

Issued by the National Weather Service (BUF office), updated .

Ontario Hourly Forecast

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About Ontario

Population (2020 Census)
2,215
Coordinates
43.218, -77.281
Elevation
443 ft
NWS forecast office
BUF
Time zone
America/New York
Sunrise today
6:47 AM EST
Sunset today
4:57 PM EST
Daylight today
10 h 10 min

Ontario Weather Questions

What is the weather forecast for Ontario, New York?

Overnight: Partly cloudy, with a low around 55. South wind around 6 mph. Wednesday: Partly sunny, with a high near 77. South wind 6 to 10 mph.

Will it rain or snow in Ontario this week?

The best chance of precipitation is Wednesday Night at 89%. Periods with a 30% chance or more: Wednesday Night (89%), Thursday (81%), Friday Night (54%), Saturday (64%), Saturday Night (64%).

How warm and how cold will it get in Ontario this week?

The warmest day is Wednesday, with a high near 77°F. The coldest night is Sunday Night, with a low near 37°F.

What time are sunrise and sunset in Ontario today?

Sunrise is at 6:47 AM EST and sunset is at 4:57 PM EST, for 10 h 10 min of daylight.

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