As of 08:47 EDT

Weather in Ontario Center, NY

71°Current weather

Ontario Center, Sunday, 9 August, 08:47

Clear. Feels like 72°. High 85°, low 69°.

Pressure30.00 inHg
Wind8 mph W
Humidity77%
Visibility6.2 mi
Dew point64°

Monthly outlook for Ontario Center, NY: average high 74.9°, average low 64.8°. That is 1° below the climate normal for August. Precipitation is expected on 5 days (about 1.1 inches), against a normal of 6 days and 1.9 inches. The warmest day looks like 9 August (84.8°), the coolest 16 August (57.4°).

74.9°/64.8°
Average high / low
−1°
Below normal
5 / 6
Wet days / normal
1.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August73.6°77.4°-2.1°
19 August – 28 August77.2°76°+0.7°
29 August – 7 Septemberat normal74.6°

August records over 66 years

93.9°14 August 2002All-time high
46.9°30 August 1965All-time low

Climate normals and records are computed from the nearest reference point — Sodus (13 mi).

Mon, 1081° / 67°0.26Rain
81 °Rain

Ontario Center, Monday, 10 August

Rain. High 81°, low 67°.

Pressure29.91 inHg
Wind10.8 mph S
Humidity89%
Visibility6.2 mi
Dew point66°
Tue, 1177° / 68°0Light rain
77 °Light rain

Ontario Center, Tuesday, 11 August

Light rain. High 77°, low 68°.

Pressure29.91 inHg
Wind10.5 mph NW
Humidity65%
Visibility6.2 mi
Dew point62°
Wed, 1276° / 65°0.09Light rain
76 °Light rain

Ontario Center, Wednesday, 12 August

Light rain. High 76°, low 65°.

Pressure29.80 inHg
Wind5.8 mph E
Humidity50%
Visibility6.2 mi
Dew point56°
Thu, 1371° / 65°0.02Light rain
71 °Light rain

Ontario Center, Thursday, 13 August

Light rain. High 71°, low 65°.

Pressure29.85 inHg
Wind24.9 mph NW
Humidity51%
Visibility
Dew point51°
Fri, 1470° / 60°0Light rain
70 °Light rain

Ontario Center, Friday, 14 August

Light rain. High 70°, low 60°.

Pressure30.09 inHg
Wind17.2 mph N
Humidity51%
Visibility
Dew point48°
Sat, 1568° / 59°0Clear
68 °Clear

Ontario Center, Saturday, 15 August

Clear. High 68°, low 59°.

Pressure30.27 inHg
Wind13.4 mph N
Humidity51%
Visibility
Dew point47°
Sun, 1666° / 57°0Overcast
66 °Overcast

Ontario Center, Sunday, 16 August

Overcast. High 66°, low 57°.

Pressure30.15 inHg
Wind8 mph SW
Humidity56%
Visibility
Dew point49°
Mon, 1771° / 64°0.01Light rain
71 °Light rain

Ontario Center, Monday, 17 August

Light rain. High 71°, low 64°.

Pressure30.00 inHg
Wind6.8 mph N
Humidity66%
Visibility
Dew point58°
Tue, 1870° / 63°0Partly cloudy
70 °Partly cloudy

Ontario Center, Tuesday, 18 August

Partly cloudy. High 70°, low 63°.

Pressure30.09 inHg
Wind9.5 mph N
Humidity68%
Visibility
Dew point58°
Wed, 1976° / 60°0Overcast
76 °Overcast

Ontario Center, Wednesday, 19 August

Overcast. High 76°, low 60°.

Pressure30.09 inHg
Wind10 mph NE
Humidity51%
Visibility
Dew point55°
Thu, 2085° / 66°0Overcast
85 °Overcast

Ontario Center, Thursday, 20 August

Overcast. High 85°, low 66°.

Pressure29.91 inHg
Wind8.7 mph S
Humidity49%
Visibility
Dew point60°
Fri, 2181° / 74°0.27Rain
81 °Rain

Ontario Center, Friday, 21 August

Rain. High 81°, low 74°.

Pressure29.77 inHg
Wind15.7 mph N
Humidity82%
Visibility
Dew point73°
Sat, 2272° / 67°0Partly cloudy
72 °Partly cloudy

Ontario Center, Saturday, 22 August

Partly cloudy. High 72°, low 67°.

Pressure30.00 inHg
Wind10.8 mph N
Humidity59%
Visibility
Dew point56°
Sun, 2378° / 67°0.15Light rain
78 °Light rain

Ontario Center, Sunday, 23 August

Light rain. High 78°, low 67°.

Pressure29.94 inHg
Wind11.9 mph NE
Humidity64%
Visibility
Dew point62°
Mon, 2472° / 66°0.3Light rain
72 °Light rain

Ontario Center, Monday, 24 August

Light rain. High 72°, low 66°.

Pressure30.09 inHg
Wind17.7 mph NE
Humidity63%
Visibility
Dew point57°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2576° / 62°0.12Climate normal
76 °Climate normal

Ontario Center, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high76°
Average low62°
Average precipitation0.12 in
Chance of precipitation32%
Record high90° (2021)
Record low52° (1971)
Wed, 2677° / 63°0.07Climate normal
77 °Climate normal

Ontario Center, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high77°
Average low63°
Average precipitation0.07 in
Chance of precipitation33%
Record high87° (2021)
Record low52° (1989)
Thu, 2776° / 63°0.13Climate normal
76 °Climate normal

Ontario Center, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high76°
Average low63°
Average precipitation0.13 in
Chance of precipitation42%
Record high92° (2024)
Record low51° (2017)
Fri, 2876° / 64°0.17Climate normal
76 °Climate normal

Ontario Center, Friday, 28 August

Climate normal for this date — 60-year average.

Average high76°
Average low64°
Average precipitation0.17 in
Chance of precipitation50%
Record high92° (2018)
Record low51° (1986)
Sat, 2975° / 63°0.12Climate normal
75 °Climate normal

Ontario Center, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high75°
Average low63°
Average precipitation0.12 in
Chance of precipitation40%
Record high93° (2022)
Record low48° (1982)
Sun, 3075° / 62°0.09Climate normal
75 °Climate normal

Ontario Center, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high75°
Average low62°
Average precipitation0.09 in
Chance of precipitation33%
Record high88° (1991)
Record low47° (1965)
Mon, 3175° / 62°0.13Climate normal
75 °Climate normal

Ontario Center, Monday, 31 August

Climate normal for this date — 60-year average.

Average high75°
Average low62°
Average precipitation0.13 in
Chance of precipitation37%
Record high89° (1962)
Record low50° (1976)
Tue, 0174° / 61°0.06Climate normal
74 °Climate normal

Ontario Center, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high74°
Average low61°
Average precipitation0.06 in
Chance of precipitation25%
Record high90° (2010)
Record low51° (2025)
Wed, 0275° / 61°0.13Climate normal
75 °Climate normal

Ontario Center, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high75°
Average low61°
Average precipitation0.13 in
Chance of precipitation37%
Record high87° (2010)
Record low47° (2017)
Thu, 0375° / 61°0.1Climate normal
75 °Climate normal

Ontario Center, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high75°
Average low61°
Average precipitation0.1 in
Chance of precipitation37%
Record high91° (2018)
Record low49° (1976)
Fri, 0474° / 62°0.11Climate normal
74 °Climate normal

Ontario Center, Friday, 4 September

Climate normal for this date — 60-year average.

Average high74°
Average low62°
Average precipitation0.11 in
Chance of precipitation35%
Record high89° (1973)
Record low50° (1987)
Sat, 0574° / 61°0.11Climate normal
74 °Climate normal

Ontario Center, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high74°
Average low61°
Average precipitation0.11 in
Chance of precipitation30%
Record high91° (2018)
Record low50° (1963)
Sun, 0674° / 61°0.1Climate normal
74 °Climate normal

Ontario Center, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high74°
Average low61°
Average precipitation0.1 in
Chance of precipitation33%
Record high89° (2023)
Record low49° (2000)
Mon, 0774° / 60°0.13Climate normal
74 °Climate normal

Ontario Center, Monday, 7 September

Climate normal for this date — 60-year average.

Average high74°
Average low60°
Average precipitation0.13 in
Chance of precipitation38%
Record high92° (2007)
Record low49° (1984)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Ontario Center, NY are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Ontario Center, NY since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.