Monthly outlook for Johnson Creek, NY: average high 75.2°, average low 59.1°. That is 0.7° below the climate normal for August. Precipitation is expected on 5 days (about 1.7 inches), against a normal of 6 days and 1.6 inches. The warmest day looks like 9 August (84.1°), the coolest 21 August (52°).
75.2°/59.1°
Average high / low
−0.7°
Below normal
5 / 6
Wet days / normal
1.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
75.2°
77.2°
-1.1°
19 August – 28 August
75.1°
75.9°
-0.4°
29 August – 7 September
at normal
74.7°
—
August records over 66 years
91.6°9 August 2001All-time high
45.7°30 August 1965All-time low
Climate normals and records are computed from the nearest reference point — Medina (7 mi).
Mon, 1081° / 67°0.39
81 °
Johnson Creek, Monday, 10 August
Rain. High 81°, low 67°.
Pressure29.91 inHg
Wind13 mph SW
Humidity86%
Visibility6.2 mi
Dew point71°
Tue, 1179° / 64°0
79 °
Johnson Creek, Tuesday, 11 August
Overcast. High 79°, low 64°.
Pressure29.91 inHg
Wind8 mph NW
Humidity56%
Visibility6.2 mi
Dew point58°
Wed, 1278° / 63°0.08
78 °
Johnson Creek, Wednesday, 12 August
Light rain. High 78°, low 63°.
Pressure29.77 inHg
Wind5.9 mph SE
Humidity49%
Visibility6.2 mi
Dew point57°
Thu, 1372° / 62°0.04
72 °
Johnson Creek, Thursday, 13 August
Light rain. High 72°, low 62°.
Pressure29.88 inHg
Wind16.1 mph NW
Humidity47%
Visibility—
Dew point50°
Fri, 1470° / 54°0
70 °
Johnson Creek, Friday, 14 August
Clear. High 70°, low 54°.
Pressure30.09 inHg
Wind13.5 mph N
Humidity51%
Visibility—
Dew point49°
Sat, 1570° / 53°0
70 °
Johnson Creek, Saturday, 15 August
Partly cloudy. High 70°, low 53°.
Pressure30.30 inHg
Wind8.3 mph N
Humidity47%
Visibility—
Dew point46°
Sun, 1667° / 53°0
67 °
Johnson Creek, Sunday, 16 August
Overcast. High 67°, low 53°.
Pressure30.15 inHg
Wind6.3 mph S
Humidity66%
Visibility—
Dew point51°
Mon, 1774° / 55°0
74 °
Johnson Creek, Monday, 17 August
Clear. High 74°, low 55°.
Pressure29.97 inHg
Wind8.3 mph NW
Humidity51%
Visibility—
Dew point51°
Tue, 1877° / 59°0
77 °
Johnson Creek, Tuesday, 18 August
Overcast. High 77°, low 59°.
Pressure29.97 inHg
Wind7.7 mph SE
Humidity50%
Visibility—
Dew point55°
Wed, 1983° / 65°0.13
83 °
Johnson Creek, Wednesday, 19 August
Light rain. High 83°, low 65°.
Pressure29.65 inHg
Wind12.9 mph SW
Humidity49%
Visibility—
Dew point60°
Thu, 2071° / 59°0.01
71 °
Johnson Creek, Thursday, 20 August
Light rain. High 71°, low 59°.
Pressure29.85 inHg
Wind14.3 mph NW
Humidity53%
Visibility—
Dew point50°
Fri, 2175° / 52°0
75 °
Johnson Creek, Friday, 21 August
Mostly clear. High 75°, low 52°.
Pressure29.85 inHg
Wind9.3 mph NW
Humidity44%
Visibility—
Dew point49°
Sat, 2281° / 63°1.04
81 °
Johnson Creek, Saturday, 22 August
Heavy rain. High 81°, low 63°.
Pressure29.80 inHg
Wind13.7 mph SW
Humidity61%
Visibility—
Dew point58°
Sun, 2370° / 59°0.06
70 °
Johnson Creek, Sunday, 23 August
Light rain. High 70°, low 59°.
Pressure29.91 inHg
Wind17.5 mph NW
Humidity62%
Visibility—
Dew point55°
Mon, 2471° / 52°0
71 °
Johnson Creek, Monday, 24 August
Partly cloudy. High 71°, low 52°.
Pressure30.21 inHg
Wind7 mph S
Humidity44%
Visibility—
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2576° / 63°0.1
76 °
Johnson Creek, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high76°
Average low63°
Average precipitation0.1 in
Chance of precipitation30%
Record high90° (2021)
Record low54° (1977)
Wed, 2677° / 63°0.06
77 °
Johnson Creek, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high77°
Average low63°
Average precipitation0.06 in
Chance of precipitation32%
Record high88° (2021)
Record low51° (2017)
Thu, 2777° / 64°0.13
77 °
Johnson Creek, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high77°
Average low64°
Average precipitation0.13 in
Chance of precipitation43%
Record high89° (2024)
Record low51° (2017)
Fri, 2876° / 64°0.17
76 °
Johnson Creek, Friday, 28 August
Climate normal for this date — 60-year average.
Average high76°
Average low64°
Average precipitation0.17 in
Chance of precipitation43%
Record high90° (2021)
Record low50° (1986)
Sat, 2976° / 63°0.09
76 °
Johnson Creek, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high76°
Average low63°
Average precipitation0.09 in
Chance of precipitation35%
Record high90° (2022)
Record low48° (1982)
Sun, 3075° / 62°0.07
75 °
Johnson Creek, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high75°
Average low62°
Average precipitation0.07 in
Chance of precipitation35%
Record high88° (1991)
Record low46° (1965)
Mon, 3175° / 62°0.12
75 °
Johnson Creek, Monday, 31 August
Climate normal for this date — 60-year average.
Average high75°
Average low62°
Average precipitation0.12 in
Chance of precipitation33%
Record high88° (2010)
Record low49° (2025)
Tue, 0175° / 61°0.06
75 °
Johnson Creek, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high75°
Average low61°
Average precipitation0.06 in
Chance of precipitation20%
Record high88° (2010)
Record low50° (2023)
Wed, 0275° / 61°0.15
75 °
Johnson Creek, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high75°
Average low61°
Average precipitation0.15 in
Chance of precipitation42%
Record high85° (1973)
Record low46° (2017)
Thu, 0375° / 61°0.11
75 °
Johnson Creek, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high75°
Average low61°
Average precipitation0.11 in
Chance of precipitation35%
Record high87° (1973)
Record low48° (1976)
Fri, 0474° / 61°0.1
74 °
Johnson Creek, Friday, 4 September
Climate normal for this date — 60-year average.
Average high74°
Average low61°
Average precipitation0.1 in
Chance of precipitation28%
Record high88° (1973)
Record low49° (1987)
Sat, 0574° / 61°0.09
74 °
Johnson Creek, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high74°
Average low61°
Average precipitation0.09 in
Chance of precipitation30%
Record high89° (2023)
Record low51° (1963)
Sun, 0674° / 61°0.1
74 °
Johnson Creek, 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 low47° (1994)
Mon, 0774° / 61°0.15
74 °
Johnson Creek, Monday, 7 September
Climate normal for this date — 60-year average.
Average high74°
Average low61°
Average precipitation0.15 in
Chance of precipitation48%
Record high89° (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 Johnson 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 Johnson 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.