PORT ONTARIO, NY 13142 Weather Forecast & Current Conditions

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FULTON, NY
Current Weather

12:54 AM EDT JUN 9, 2026
Clear
63°F
Feels Like: 63°F
Dewpoint: 55°F
Rel. Hum.: 75%
Visibility: 10 miles
Wind: S at 6 mph
Pressure: 30.17 inches
Last 72 hours

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PORT ONTARIO, NY 13142
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
OVERNIGHT
Mainly clear. Lows ranging from the upper 50s on the tug hill to the lower 60s across the lower elevations. Light southeast winds.
TUESDAY
Mostly sunny. Very warm with highs ranging from the lower 80s on the tug hill to the upper 80s across the lower elevations. Light south winds.
TUESDAY NIGHT
Mostly cloudy. Showers overnight. Warm with lows ranging from the lower 60s on the tug hill to the mid 60s across the lower elevations. Light winds. Chance of rain 80 percent.
WEDNESDAY
Showers in the morning, then showers with a chance of thunderstorms in the afternoon. Humid with highs ranging from the mid 70s on the tug hill to the lower 80s across the lower elevations. Light winds. Chance of rain 90 percent.
WEDNESDAY NIGHT
Showers with a chance of thunderstorms in the evening, then showers likely overnight. Warm with lows ranging from the upper 50s on the tug hill to the lower 60s across the lower elevations. Light winds. Chance of rain 90 percent.
THURSDAY
Showers likely with a chance of thunderstorms. Highs in the lower 80s. Chance of rain 70 percent.
THURSDAY NIGHT
Showers likely with a chance of thunderstorms. Lows in the mid 60s. Chance of rain 70 percent.
FRIDAY
Showers with a chance of thunderstorms. Highs in the mid 80s. Chance of rain 90 percent.
FRIDAY NIGHT
Showers with a chance of thunderstorms. Lows in the mid 50s. Chance of rain 90 percent.
SATURDAY
Sunny. Highs in the upper 70s.
SATURDAY NIGHT
Partly cloudy. Lows in the upper 50s.
SUNDAY
Partly sunny with a 50 percent chance of showers and thunderstorms. Highs in the upper 70s.
SUNDAY NIGHT
Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the mid 50s.

Visible Weather Satellite
PORT ONTARIO, NY 13142
Infrared Weather Satellite
PORT ONTARIO, NY 13142
NEXRAD Weather Radar
PORT ONTARIO, NY 13142

FULTON, NY 3 hourly weather forecast

weather forecast created  7:00 PM CDT  6/ 8/2026
Tuesday
9 JUN 2026
PORT ONTARIO, NY 13142 weather forecast Day 1, 0 hours 2 AM 65° 65° Clear 0%

0% Thunder
( 0% severe)
SSE   5 75% 57°
Low 64° PORT ONTARIO, NY 13142 weather forecast Day 1, 3 hours 5 AM 65° 65° Partly Cloudy SSE   7 73% 56°
High 90° PORT ONTARIO, NY 13142 weather forecast Day 1, 6 hours 8 AM 70° 70° Partly Cloudy 0%

0% Thunder
( 1% severe)
S   7 63% 57°

Partly Cloudy



PORT ONTARIO, NY 13142 weather forecast Day 1, 9 hours 11 AM 81° 81° Partly Cloudy S   6 47% 59°
PORT ONTARIO, NY 13142 weather forecast Day 1, 12 hours 2 PM 87° 87° Partly Cloudy 18%
RAIN
<.01 in
0% Thunder
( 22% severe)
SSW   5 42% 61°
PORT ONTARIO, NY 13142 weather forecast Day 1, 15 hours 5 PM 89° 90° Partly Cloudy S   2 41% 62°
PORT ONTARIO, NY 13142 weather forecast Day 1, 18 hours 8 PM 82° 84° Mostly Cloudy 21%
RAIN
<.01 in
0% Thunder
( 25% severe)
  CALM 56% 65°
PORT ONTARIO, NY 13142 weather forecast Day 1, 21 hours 11 PM 73° 73° Mostly Cloudy S   5 73% 64°
Wednesday
10 JUN 2026
PORT ONTARIO, NY 13142 weather forecast Day 2, 0 hours 2 AM 72° 72° Mostly Cloudy 61%
RAIN
***
0% Thunder
( 12% severe)
SSE   5 73% 63°
Low 64° PORT ONTARIO, NY 13142 weather forecast Day 2, 3 hours 5 AM 70° 70° Mostly Cloudy SSE   7 78% 63°
High 82° PORT ONTARIO, NY 13142 weather forecast Day 2, 6 hours 8 AM 71° 71° Mostly Cloudy 87%
RAIN
***
0% Thunder
( 19% severe)
SSE   8 79% 64°

Mostly Cloudy

Rain Likely

PORT ONTARIO, NY 13142 weather forecast Day 2, 9 hours 11 AM 76° 77° Mostly Cloudy SSE   8 76% 68°
PORT ONTARIO, NY 13142 weather forecast Day 2, 12 hours 2 PM 80° 83° Mostly Cloudy 81%
RAIN
***
0% Thunder
( 30% severe)
S   7 67% 68°
PORT ONTARIO, NY 13142 weather forecast Day 2, 15 hours 5 PM 81° 84° Mostly Cloudy SSW   6 63% 67°
PORT ONTARIO, NY 13142 weather forecast Day 2, 18 hours 8 PM 77° 79° Mostly Cloudy 35%
RAIN
.01–.1 in
0% Thunder
( 24% severe)
SSW   3 69% 66°
PORT ONTARIO, NY 13142 weather forecast Day 2, 21 hours 11 PM 69° 69° Mostly Cloudy SW   2 90% 66°

FULTON, NY extended weather forecast

Thursday
11 JUN 2026
Friday
12 JUN 2026
Saturday
13 JUN 2026
Sunday
14 JUN 2026
Monday
15 JUN 2026
Low 67° Low 65° Low 61° Low 56° Low 55°
High 87° High 87° High 78° High 74° High 73°
PORT ONTARIO, NY 13142 weather forecast Day 3 PORT ONTARIO, NY 13142 weather forecast Day 4 PORT ONTARIO, NY 13142 weather forecast Day 5 PORT ONTARIO, NY 13142 weather forecast Day 6 PORT ONTARIO, NY 13142 weather forecast Day 7
Overcast
67% Rain
Mostly Cloudy
68% Rain
Mostly Cloudy
47% Rain
Partly Cloudy
47% Rain
Overcast
60% Rain
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