Monthly outlook for Willow Creek, NY: average high 77°, average low 60°. That is 0.8° above the climate normal for August. Precipitation is expected on 5 days (about 1.0 inches), against a normal of 7 days and 2.0 inches. The warmest day looks like 21 August (88.6°), the coolest 15 August (47.6°).
77°/60°
Average high / low
+0.8°
Above normal
5 / 7
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
74.7°
76.4°
-0.9°
19 August – 28 August
80.9°
75°
+3.3°
29 August – 7 September
at normal
73.3°
—
August records over 66 years
92.7°9 August 2001All-time high
44.4°29 August 1982All-time low
Climate normals and records are computed from the nearest reference point — Groton (12 mi).
Mon, 1087° / 66°0.17
87 °
Willow Creek, Monday, 10 August
Light rain. High 87°, low 66°.
Pressure29.97 inHg
Wind4.1 mph S
Humidity94%
Visibility6.2 mi
Dew point65°
Tue, 1179° / 65°0.01
79 °
Willow Creek, Tuesday, 11 August
Light rain. High 79°, low 65°.
Pressure29.88 inHg
Wind10.6 mph NW
Humidity64%
Visibility6.2 mi
Dew point62°
Wed, 1279° / 64°0.07
79 °
Willow Creek, Wednesday, 12 August
Light rain. High 79°, low 64°.
Pressure29.77 inHg
Wind1.3 mph S
Humidity60%
Visibility6.2 mi
Dew point59°
Thu, 1369° / 60°0.02
69 °
Willow Creek, Thursday, 13 August
Light rain. High 69°, low 60°.
Pressure29.83 inHg
Wind15.8 mph NW
Humidity58%
Visibility—
Dew point53°
Fri, 1465° / 50°0.02
65 °
Willow Creek, Friday, 14 August
Light rain. High 65°, low 50°.
Pressure30.06 inHg
Wind14.2 mph NW
Humidity64%
Visibility—
Dew point50°
Sat, 1568° / 48°0
68 °
Willow Creek, Saturday, 15 August
Clear. High 68°, low 48°.
Pressure30.18 inHg
Wind16.5 mph NW
Humidity52%
Visibility—
Dew point48°
Sun, 1669° / 51°0
69 °
Willow Creek, Sunday, 16 August
Overcast. High 69°, low 51°.
Pressure30.18 inHg
Wind4 mph S
Humidity66%
Visibility—
Dew point55°
Mon, 1773° / 56°0.03
73 °
Willow Creek, Monday, 17 August
Light rain. High 73°, low 56°.
Pressure30.03 inHg
Wind4.5 mph S
Humidity67%
Visibility—
Dew point58°
Tue, 1874° / 56°0.01
74 °
Willow Creek, Tuesday, 18 August
Light rain. High 74°, low 56°.
Pressure30.06 inHg
Wind8.3 mph N
Humidity67%
Visibility—
Dew point61°
Wed, 1978° / 55°0
78 °
Willow Creek, Wednesday, 19 August
Overcast. High 78°, low 55°.
Pressure30.09 inHg
Wind5.7 mph NE
Humidity60%
Visibility—
Dew point60°
Thu, 2086° / 62°0
86 °
Willow Creek, Thursday, 20 August
Partly cloudy. High 86°, low 62°.
Pressure29.94 inHg
Wind10.5 mph S
Humidity51%
Visibility—
Dew point63°
Fri, 2189° / 68°0.16
89 °
Willow Creek, Friday, 21 August
Light rain. High 89°, low 68°.
Pressure29.80 inHg
Wind9.8 mph S
Humidity67%
Visibility—
Dew point72°
Sat, 2276° / 63°0
76 °
Willow Creek, Saturday, 22 August
Overcast. High 76°, low 63°.
Pressure30.00 inHg
Wind6.8 mph NW
Humidity63%
Visibility—
Dew point61°
Sun, 2388° / 63°0.06
88 °
Willow Creek, Sunday, 23 August
Light rain. High 88°, low 63°.
Pressure29.94 inHg
Wind9.3 mph N
Humidity49%
Visibility—
Dew point64°
Mon, 2469° / 66°0.44
69 °
Willow Creek, Monday, 24 August
Rain. High 69°, low 66°.
Pressure30.06 inHg
Wind5.4 mph N
Humidity98%
Visibility—
Dew point68°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2575° / 59°0.09
75 °
Willow Creek, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high75°
Average low59°
Average precipitation0.09 in
Chance of precipitation30%
Record high90° (2007)
Record low46° (1971)
Wed, 2676° / 59°0.06
76 °
Willow Creek, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high76°
Average low59°
Average precipitation0.06 in
Chance of precipitation30%
Record high87° (1975)
Record low49° (1977)
Thu, 2776° / 60°0.18
76 °
Willow Creek, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high76°
Average low60°
Average precipitation0.18 in
Chance of precipitation47%
Record high87° (1993)
Record low47° (1969)
Fri, 2876° / 60°0.21
76 °
Willow Creek, Friday, 28 August
Climate normal for this date — 60-year average.
Average high76°
Average low60°
Average precipitation0.21 in
Chance of precipitation50%
Record high88° (2018)
Record low48° (1982)
Sat, 2974° / 60°0.2
74 °
Willow Creek, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high74°
Average low60°
Average precipitation0.2 in
Chance of precipitation45%
Record high89° (1973)
Record low44° (1982)
Sun, 3074° / 59°0.11
74 °
Willow Creek, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high74°
Average low59°
Average precipitation0.11 in
Chance of precipitation33%
Record high90° (1973)
Record low45° (1965)
Mon, 3174° / 58°0.13
74 °
Willow Creek, Monday, 31 August
Climate normal for this date — 60-year average.
Average high74°
Average low58°
Average precipitation0.13 in
Chance of precipitation42%
Record high90° (1973)
Record low46° (1976)
Tue, 0173° / 58°0.08
73 °
Willow Creek, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high73°
Average low58°
Average precipitation0.08 in
Chance of precipitation23%
Record high88° (2010)
Record low46° (1967)
Wed, 0274° / 58°0.14
74 °
Willow Creek, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high74°
Average low58°
Average precipitation0.14 in
Chance of precipitation45%
Record high88° (2010)
Record low42° (2017)
Thu, 0373° / 58°0.11
73 °
Willow Creek, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high73°
Average low58°
Average precipitation0.11 in
Chance of precipitation38%
Record high89° (2010)
Record low46° (1976)
Fri, 0473° / 58°0.1
73 °
Willow Creek, Friday, 4 September
Climate normal for this date — 60-year average.
Average high73°
Average low58°
Average precipitation0.1 in
Chance of precipitation27%
Record high89° (1973)
Record low43° (1987)
Sat, 0573° / 58°0.1
73 °
Willow Creek, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high73°
Average low58°
Average precipitation0.1 in
Chance of precipitation30%
Record high89° (1973)
Record low44° (2000)
Sun, 0673° / 58°0.16
73 °
Willow Creek, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high73°
Average low58°
Average precipitation0.16 in
Chance of precipitation32%
Record high86° (1983)
Record low44° (2000)
Mon, 0772° / 57°0.11
72 °
Willow Creek, Monday, 7 September
Climate normal for this date — 60-year average.
Average high72°
Average low57°
Average precipitation0.11 in
Chance of precipitation33%
Record high90° (2007)
Record low43° (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 Willow 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 Willow 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.