As of 08:51 EDT

Weather in Sibleyville, NY

70°Current weather

Sibleyville, Sunday, 9 August, 08:51

Clear. Feels like 71°. High 84°, low 68°.

Pressure30.03 inHg
Wind2 mph SW
Humidity79%
Visibility6.2 mi
Dew point63°

Monthly outlook for Sibleyville, NY: average high 77°, average low 58.3°. That is 0.7° below the climate normal for August. Precipitation is expected on 7 days (about 1.0 inches), against a normal of 6 days and 1.7 inches. The warmest day looks like 21 August (89.8°), the coolest 15 August (48.7°).

77°/58.3°
Average high / low
−0.7°
Below normal
7 / 6
Wet days / normal
1.0 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August75°79.1°-2.2°
19 August – 28 August80.3°77.6°+1.5°
29 August – 7 Septemberat normal76.1°

August records over 66 years

96.4°9 August 2001All-time high
45.7°30 August 1965All-time low

Climate normals and records are computed from the nearest reference point — Saint John Fisher College (11 mi).

Mon, 1083° / 67°0.22Light rain
83 °Light rain

Sibleyville, Monday, 10 August

Light rain. High 83°, low 67°.

Pressure29.94 inHg
Wind6.9 mph S
Humidity93%
Visibility6.2 mi
Dew point67°
Tue, 1179° / 63°0Overcast
79 °Overcast

Sibleyville, Tuesday, 11 August

Overcast. High 79°, low 63°.

Pressure29.91 inHg
Wind9.5 mph W
Humidity51%
Visibility6.2 mi
Dew point58°
Wed, 1278° / 61°0.22Light rain
78 °Light rain

Sibleyville, Wednesday, 12 August

Light rain. High 78°, low 61°.

Pressure29.80 inHg
Wind4.5 mph SE
Humidity47%
Visibility6.2 mi
Dew point56°
Thu, 1372° / 56°0.05Light rain
72 °Light rain

Sibleyville, Thursday, 13 August

Light rain. High 72°, low 56°.

Pressure29.85 inHg
Wind17.5 mph NW
Humidity48%
Visibility
Dew point49°
Fri, 1469° / 49°0Clear
69 °Clear

Sibleyville, Friday, 14 August

Clear. High 69°, low 49°.

Pressure30.09 inHg
Wind13.4 mph NW
Humidity47%
Visibility
Dew point46°
Sat, 1569° / 49°0Clear
69 °Clear

Sibleyville, Saturday, 15 August

Clear. High 69°, low 49°.

Pressure30.27 inHg
Wind9 mph NW
Humidity44%
Visibility
Dew point44°
Sun, 1664° / 51°0Overcast
64 °Overcast

Sibleyville, Sunday, 16 August

Overcast. High 64°, low 51°.

Pressure30.15 inHg
Wind6.3 mph S
Humidity69%
Visibility
Dew point52°
Mon, 1774° / 54°0Mostly clear
74 °Mostly clear

Sibleyville, Monday, 17 August

Mostly clear. High 74°, low 54°.

Pressure29.94 inHg
Wind9.9 mph N
Humidity48%
Visibility
Dew point51°
Tue, 1878° / 55°0Overcast
78 °Overcast

Sibleyville, Tuesday, 18 August

Overcast. High 78°, low 55°.

Pressure29.94 inHg
Wind6.6 mph SE
Humidity45%
Visibility
Dew point53°
Wed, 1984° / 61°0.1Light rain
84 °Light rain

Sibleyville, Wednesday, 19 August

Light rain. High 84°, low 61°.

Pressure29.68 inHg
Wind12.8 mph S
Humidity43%
Visibility
Dew point57°
Thu, 2071° / 56°0.02Light rain
71 °Light rain

Sibleyville, Thursday, 20 August

Light rain. High 71°, low 56°.

Pressure29.83 inHg
Wind12.2 mph W
Humidity60%
Visibility
Dew point52°
Fri, 2190° / 52°0.05Light rain
90 °Light rain

Sibleyville, Friday, 21 August

Light rain. High 90°, low 52°.

Pressure29.77 inHg
Wind12.4 mph NW
Humidity61%
Visibility
Dew point73°
Sat, 2281° / 62°0Partly cloudy
81 °Partly cloudy

Sibleyville, Saturday, 22 August

Partly cloudy. High 81°, low 62°.

Pressure30.00 inHg
Wind6.3 mph N
Humidity40%
Visibility
Dew point52°
Sun, 2384° / 64°0.16Light rain
84 °Light rain

Sibleyville, Sunday, 23 August

Light rain. High 84°, low 64°.

Pressure29.91 inHg
Wind7.4 mph NE
Humidity47%
Visibility
Dew point60°
Mon, 2471° / 64°0.21Light rain
71 °Light rain

Sibleyville, Monday, 24 August

Light rain. High 71°, low 64°.

Pressure30.09 inHg
Wind10.3 mph NE
Humidity64%
Visibility
Dew point58°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2578° / 62°0.12Climate normal
78 °Climate normal

Sibleyville, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high78°
Average low62°
Average precipitation0.12 in
Chance of precipitation30%
Record high92° (2021)
Record low51° (1971)
Wed, 2679° / 62°0.06Climate normal
79 °Climate normal

Sibleyville, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high79°
Average low62°
Average precipitation0.06 in
Chance of precipitation30%
Record high89° (1962)
Record low51° (2017)
Thu, 2778° / 63°0.11Climate normal
78 °Climate normal

Sibleyville, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high78°
Average low63°
Average precipitation0.11 in
Chance of precipitation40%
Record high91° (2024)
Record low50° (2017)
Fri, 2878° / 63°0.16Climate normal
78 °Climate normal

Sibleyville, Friday, 28 August

Climate normal for this date — 60-year average.

Average high78°
Average low63°
Average precipitation0.16 in
Chance of precipitation50%
Record high91° (2018)
Record low50° (2023)
Sat, 2977° / 62°0.11Climate normal
77 °Climate normal

Sibleyville, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high77°
Average low62°
Average precipitation0.11 in
Chance of precipitation45%
Record high92° (2022)
Record low46° (1982)
Sun, 3077° / 62°0.08Climate normal
77 °Climate normal

Sibleyville, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high77°
Average low62°
Average precipitation0.08 in
Chance of precipitation33%
Record high91° (1991)
Record low46° (1965)
Mon, 3176° / 61°0.11Climate normal
76 °Climate normal

Sibleyville, Monday, 31 August

Climate normal for this date — 60-year average.

Average high76°
Average low61°
Average precipitation0.11 in
Chance of precipitation33%
Record high92° (1962)
Record low48° (1976)
Tue, 0176° / 60°0.06Climate normal
76 °Climate normal

Sibleyville, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high76°
Average low60°
Average precipitation0.06 in
Chance of precipitation23%
Record high92° (2010)
Record low51° (2017)
Wed, 0276° / 61°0.12Climate normal
76 °Climate normal

Sibleyville, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high76°
Average low61°
Average precipitation0.12 in
Chance of precipitation40%
Record high89° (2010)
Record low46° (2017)
Thu, 0376° / 61°0.09Climate normal
76 °Climate normal

Sibleyville, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high76°
Average low61°
Average precipitation0.09 in
Chance of precipitation33%
Record high91° (2010)
Record low46° (1976)
Fri, 0475° / 61°0.08Climate normal
75 °Climate normal

Sibleyville, Friday, 4 September

Climate normal for this date — 60-year average.

Average high75°
Average low61°
Average precipitation0.08 in
Chance of precipitation30%
Record high91° (1973)
Record low48° (1987)
Sat, 0576° / 60°0.08Climate normal
76 °Climate normal

Sibleyville, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high76°
Average low60°
Average precipitation0.08 in
Chance of precipitation28%
Record high92° (1973)
Record low49° (1974)
Sun, 0676° / 60°0.09Climate normal
76 °Climate normal

Sibleyville, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high76°
Average low60°
Average precipitation0.09 in
Chance of precipitation37%
Record high91° (2007)
Record low48° (2000)
Mon, 0775° / 60°0.12Climate normal
75 °Climate normal

Sibleyville, Monday, 7 September

Climate normal for this date — 60-year average.

Average high75°
Average low60°
Average precipitation0.12 in
Chance of precipitation40%
Record high93° (2007)
Record low46° (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 Sibleyville, 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 Sibleyville, 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.