Monthly outlook for Clear Creek, NY: average high 76.4°, average low 57.7°. That is 1.3° above the climate normal for August. Precipitation is expected on 6 days (about 0.9 inches), against a normal of 8 days and 2.5 inches. The warmest day looks like 21 August (88.2°), the coolest 15 August (45.5°).
76.4°/57.7°
Average high / low
+1.3°
Above normal
6 / 8
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
73.2°
74.6°
-0.8°
19 August – 28 August
81.8°
73.6°
+4.6°
29 August – 7 September
at normal
72.3°
—
August records over 66 years
90.9°3 August 1988All-time high
44.6°30 August 1965All-time low
Climate normals and records are computed from the nearest reference point — Sinclairville (11 mi).
Mon, 1080° / 63°0.3
80 °
Clear Creek, Monday, 10 August
Rain. High 80°, low 63°.
Pressure29.94 inHg
Wind16 mph SW
Humidity83%
Visibility6.2 mi
Dew point66°
Tue, 1176° / 63°0.01
76 °
Clear Creek, Tuesday, 11 August
Light rain. High 76°, low 63°.
Pressure29.94 inHg
Wind9.4 mph W
Humidity55%
Visibility6.2 mi
Dew point57°
Wed, 1276° / 61°0.06
76 °
Clear Creek, Wednesday, 12 August
Light rain. High 76°, low 61°.
Pressure29.77 inHg
Wind5.1 mph W
Humidity90%
Visibility6.2 mi
Dew point66°
Thu, 1367° / 52°0.04
67 °
Clear Creek, Thursday, 13 August
Light rain. High 67°, low 52°.
Pressure29.88 inHg
Wind15.5 mph NW
Humidity54%
Visibility—
Dew point49°
Fri, 1464° / 46°0.03
64 °
Clear Creek, Friday, 14 August
Light rain. High 64°, low 46°.
Pressure30.09 inHg
Wind12.1 mph W
Humidity57%
Visibility—
Dew point47°
Sat, 1567° / 45°0
67 °
Clear Creek, Saturday, 15 August
Overcast. High 67°, low 45°.
Pressure30.27 inHg
Wind11.3 mph NW
Humidity53%
Visibility—
Dew point46°
Sun, 1671° / 49°0
71 °
Clear Creek, Sunday, 16 August
Overcast. High 71°, low 49°.
Pressure30.15 inHg
Wind5.2 mph N
Humidity52%
Visibility—
Dew point51°
Mon, 1774° / 51°0
74 °
Clear Creek, Monday, 17 August
Mostly clear. High 74°, low 51°.
Pressure30.00 inHg
Wind4.9 mph NW
Humidity51%
Visibility—
Dew point52°
Tue, 1875° / 56°0
75 °
Clear Creek, Tuesday, 18 August
Mostly clear. High 75°, low 56°.
Pressure30.06 inHg
Wind6.8 mph N
Humidity52%
Visibility—
Dew point54°
Wed, 1978° / 55°0
78 °
Clear Creek, Wednesday, 19 August
Mostly clear. High 78°, low 55°.
Pressure30.09 inHg
Wind4.7 mph SE
Humidity49%
Visibility—
Dew point55°
Thu, 2085° / 59°0
85 °
Clear Creek, Thursday, 20 August
Mostly clear. High 85°, low 59°.
Pressure29.94 inHg
Wind10.7 mph S
Humidity47%
Visibility—
Dew point59°
Fri, 2188° / 66°0.07
88 °
Clear Creek, Friday, 21 August
Light rain. High 88°, low 66°.
Pressure29.83 inHg
Wind9.6 mph NW
Humidity59%
Visibility—
Dew point70°
Sat, 2281° / 59°0
81 °
Clear Creek, Saturday, 22 August
Clear. High 81°, low 59°.
Pressure30.00 inHg
Wind4.7 mph NE
Humidity46%
Visibility—
Dew point55°
Sun, 2387° / 64°0.05
87 °
Clear Creek, Sunday, 23 August
Light rain. High 87°, low 64°.
Pressure29.91 inHg
Wind6.6 mph SW
Humidity57%
Visibility—
Dew point64°
Mon, 2472° / 66°0.31
72 °
Clear Creek, Monday, 24 August
Rain. High 72°, low 66°.
Pressure30.06 inHg
Wind11.4 mph NE
Humidity92%
Visibility—
Dew point66°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2574° / 60°0.13
74 °
Clear Creek, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high74°
Average low60°
Average precipitation0.13 in
Chance of precipitation37%
Record high85° (2021)
Record low50° (2019)
Wed, 2675° / 60°0.12
75 °
Clear Creek, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high75°
Average low60°
Average precipitation0.12 in
Chance of precipitation42%
Record high83° (1993)
Record low49° (2017)
Thu, 2775° / 61°0.2
75 °
Clear Creek, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high75°
Average low61°
Average precipitation0.2 in
Chance of precipitation52%
Record high85° (2024)
Record low49° (2017)
Fri, 2874° / 62°0.19
74 °
Clear Creek, Friday, 28 August
Climate normal for this date — 60-year average.
Average high74°
Average low62°
Average precipitation0.19 in
Chance of precipitation50%
Record high85° (2018)
Record low48° (1986)
Sat, 2973° / 61°0.17
73 °
Clear Creek, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high73°
Average low61°
Average precipitation0.17 in
Chance of precipitation42%
Record high85° (2022)
Record low46° (1982)
Sun, 3073° / 60°0.13
73 °
Clear Creek, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high73°
Average low60°
Average precipitation0.13 in
Chance of precipitation42%
Record high86° (1991)
Record low45° (1965)
Mon, 3173° / 59°0.14
73 °
Clear Creek, Monday, 31 August
Climate normal for this date — 60-year average.
Average high73°
Average low59°
Average precipitation0.14 in
Chance of precipitation37%
Record high85° (1962)
Record low45° (2025)
Tue, 0173° / 59°0.09
73 °
Clear Creek, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high73°
Average low59°
Average precipitation0.09 in
Chance of precipitation25%
Record high84° (2010)
Record low46° (2017)
Wed, 0273° / 59°0.19
73 °
Clear Creek, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high73°
Average low59°
Average precipitation0.19 in
Chance of precipitation48%
Record high86° (2011)
Record low46° (2017)
Thu, 0372° / 59°0.13
72 °
Clear Creek, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high72°
Average low59°
Average precipitation0.13 in
Chance of precipitation40%
Record high86° (2011)
Record low46° (2024)
Fri, 0472° / 59°0.14
72 °
Clear Creek, Friday, 4 September
Climate normal for this date — 60-year average.
Average high72°
Average low59°
Average precipitation0.14 in
Chance of precipitation37%
Record high85° (1973)
Record low48° (1987)
Sat, 0572° / 59°0.12
72 °
Clear Creek, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high72°
Average low59°
Average precipitation0.12 in
Chance of precipitation42%
Record high85° (2018)
Record low48° (1994)
Sun, 0672° / 58°0.1
72 °
Clear Creek, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high72°
Average low58°
Average precipitation0.1 in
Chance of precipitation40%
Record high87° (2007)
Record low46° (2000)
Mon, 0771° / 58°0.15
71 °
Clear Creek, Monday, 7 September
Climate normal for this date — 60-year average.
Average high71°
Average low58°
Average precipitation0.15 in
Chance of precipitation40%
Record high85° (2007)
Record low45° (1962)
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 Clear Creek, 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 Clear Creek, 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.