Local Forecast

Ontario, NY Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Ontario, NY.

No Active Alerts

Hour-by-Hour  Current Observation

Sunday 4:50 PM EDTSunday 4:50 PM

°F °C
Regional Observations →
71°F

Cloudy

  • 75° / 57° High / Low
  • 71° Feels Like
  • 0% Chance of Rain

Wind

10 mph

NNE

UV Index

7

High

Humidity

60%

Dew 57°F

Sun

5:29 AM · 8:46 PM

Rise · Set

Source: ROCHESTER (KROC). Slider scrubs the next 12 hours.

5-Day Outlook

Through Thursday

Local Radar →

Today

75° 57°

Partly Sunny

Overnight: Partly Cloudy

Detailed forecast

Today

Sunny, with a high near 75. Northwest wind 7 to 10 mph.

Night

Partly cloudy, with a low around 56. Northeast wind 1 to 6 mph.

Monday

80° 62°

Partly Sunny

Overnight: Partly Sunny

Detailed forecast

Monday

Sunny, with a high near 80. East wind 2 to 8 mph.

Night

Mostly clear, with a low around 61. Southeast wind 3 to 7 mph.

Tuesday

91° 68°

Isolated T-storm

Overnight: Thunderstorms Likely

Detailed forecast

Tuesday

A slight chance of rain showers between 2pm and 5pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 90. Southeast wind around 5 mph. Chance of precipitation is 20%.

Night

A chance of showers and thunderstorms before 11pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 68. South wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

Wednesday

89° 68°

Thunderstorms Likely

Overnight: Thunderstorms Likely

Detailed forecast

Wednesday

Showers and thunderstorms likely before 2pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 88. Southwest wind around 7 mph. Chance of precipitation is 70%.

Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. West wind around 5 mph. Chance of precipitation is 50%.

Thursday

89° 71°

Chance of Thunderstorms

Overnight: Chance of Thunderstorms

Detailed forecast

Thursday

A chance of showers and thunderstorms. Partly sunny, with a high near 88. Chance of precipitation is 40%.

Night

A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 30%.

Ontario, NY Weather Analysis Tools