Monthly outlook for Windsor Mills, OH: average high 80.4°, average low 60.4°. That is 1.3° above the climate normal for August. Precipitation is expected on 6 days (about 3.6 inches), against a normal of 7 days and 2.2 inches. The warmest day looks like 23 August (92.5°), the coolest 15 August (50.2°).
80.4°/60.4°
Average high / low
+1.3°
Above normal
6 / 7
Wet days / normal
3.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
76.7°
78.5°
-1°
19 August – 28 August
86.7°
77.6°
+5°
29 August – 7 September
at normal
76.3°
—
August records over 66 years
93.6°17 August 1988All-time high
46.4°29 August 1982All-time low
Climate normals and records are computed from the nearest reference point — Roaming Shores (10 mi).
Mon, 1083° / 66°2.59
83 °
Windsor Mills, Monday, 10 August
Heavy rain. High 83°, low 66°.
Pressure29.94 inHg
Wind12.2 mph W
Humidity55%
Visibility6.2 mi
Dew point64°
Tue, 1185° / 62°0.72
85 °
Windsor Mills, Tuesday, 11 August
Heavy rain. High 85°, low 62°.
Pressure29.94 inHg
Wind4 mph W
Humidity57%
Visibility6.2 mi
Dew point64°
Wed, 1279° / 61°0.08
79 °
Windsor Mills, Wednesday, 12 August
Light rain. High 79°, low 61°.
Pressure29.80 inHg
Wind7 mph SW
Humidity88%
Visibility6.2 mi
Dew point68°
Thu, 1371° / 59°0.05
71 °
Windsor Mills, Thursday, 13 August
Light rain. High 71°, low 59°.
Pressure29.94 inHg
Wind12.6 mph NW
Humidity50%
Visibility—
Dew point50°
Fri, 1470° / 53°0
70 °
Windsor Mills, Friday, 14 August
Partly cloudy. High 70°, low 53°.
Pressure30.12 inHg
Wind11.5 mph NW
Humidity49%
Visibility—
Dew point49°
Sat, 1570° / 50°0
70 °
Windsor Mills, Saturday, 15 August
Overcast. High 70°, low 50°.
Pressure30.27 inHg
Wind8.3 mph N
Humidity46%
Visibility—
Dew point46°
Sun, 1672° / 52°0
72 °
Windsor Mills, Sunday, 16 August
Overcast. High 72°, low 52°.
Pressure30.15 inHg
Wind4.4 mph SE
Humidity56%
Visibility—
Dew point51°
Mon, 1776° / 55°0.01
76 °
Windsor Mills, Monday, 17 August
Light rain. High 76°, low 55°.
Pressure30.03 inHg
Wind7.8 mph NW
Humidity56%
Visibility—
Dew point57°
Tue, 1878° / 59°0
78 °
Windsor Mills, Tuesday, 18 August
Clear. High 78°, low 59°.
Pressure30.06 inHg
Wind8.1 mph N
Humidity48%
Visibility—
Dew point55°
Wed, 1983° / 56°0
83 °
Windsor Mills, Wednesday, 19 August
Mostly clear. High 83°, low 56°.
Pressure30.06 inHg
Wind4.7 mph SW
Humidity47%
Visibility—
Dew point58°
Thu, 2088° / 64°0
88 °
Windsor Mills, Thursday, 20 August
Mostly clear. High 88°, low 64°.
Pressure29.91 inHg
Wind11.7 mph SW
Humidity49%
Visibility—
Dew point62°
Fri, 2191° / 67°0
91 °
Windsor Mills, Friday, 21 August
Partly cloudy. High 91°, low 67°.
Pressure29.83 inHg
Wind11.1 mph N
Humidity56%
Visibility—
Dew point71°
Sat, 2286° / 62°0
86 °
Windsor Mills, Saturday, 22 August
Mostly clear. High 86°, low 62°.
Pressure29.97 inHg
Wind5.6 mph NE
Humidity41%
Visibility—
Dew point57°
Sun, 2393° / 69°0.1
93 °
Windsor Mills, Sunday, 23 August
Light rain. High 93°, low 69°.
Pressure29.88 inHg
Wind9.9 mph S
Humidity41%
Visibility—
Dew point62°
Mon, 2479° / 68°0.06
79 °
Windsor Mills, Monday, 24 August
Light rain. High 79°, low 68°.
Pressure30.03 inHg
Wind11.7 mph N
Humidity69%
Visibility—
Dew point67°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2578° / 62°0.14
78 °
Windsor Mills, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high78°
Average low62°
Average precipitation0.14 in
Chance of precipitation38%
Record high88° (1983)
Record low52° (1984)
Wed, 2678° / 63°0.14
78 °
Windsor Mills, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high78°
Average low63°
Average precipitation0.14 in
Chance of precipitation30%
Record high89° (1993)
Record low51° (2017)
Thu, 2779° / 64°0.14
79 °
Windsor Mills, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high79°
Average low64°
Average precipitation0.14 in
Chance of precipitation45%
Record high90° (1993)
Record low51° (2025)
Fri, 2878° / 64°0.2
78 °
Windsor Mills, Friday, 28 August
Climate normal for this date — 60-year average.
Average high78°
Average low64°
Average precipitation0.2 in
Chance of precipitation43%
Record high89° (1990)
Record low51° (1986)
Sat, 2977° / 63°0.12
77 °
Windsor Mills, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high77°
Average low63°
Average precipitation0.12 in
Chance of precipitation35%
Record high90° (2022)
Record low46° (1982)
Sun, 3077° / 62°0.13
77 °
Windsor Mills, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high77°
Average low62°
Average precipitation0.13 in
Chance of precipitation37%
Record high91° (1993)
Record low47° (1986)
Mon, 3177° / 62°0.13
77 °
Windsor Mills, Monday, 31 August
Climate normal for this date — 60-year average.
Average high77°
Average low62°
Average precipitation0.13 in
Chance of precipitation33%
Record high90° (1995)
Record low50° (1976)
Tue, 0177° / 61°0.09
77 °
Windsor Mills, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high77°
Average low61°
Average precipitation0.09 in
Chance of precipitation22%
Record high88° (1973)
Record low50° (1967)
Wed, 0277° / 61°0.15
77 °
Windsor Mills, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high77°
Average low61°
Average precipitation0.15 in
Chance of precipitation42%
Record high91° (2011)
Record low52° (2001)
Thu, 0377° / 61°0.12
77 °
Windsor Mills, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high77°
Average low61°
Average precipitation0.12 in
Chance of precipitation35%
Record high93° (2011)
Record low49° (1967)
Fri, 0476° / 61°0.13
76 °
Windsor Mills, Friday, 4 September
Climate normal for this date — 60-year average.
Average high76°
Average low61°
Average precipitation0.13 in
Chance of precipitation33%
Record high90° (1973)
Record low50° (1987)
Sat, 0576° / 60°0.09
76 °
Windsor Mills, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high76°
Average low60°
Average precipitation0.09 in
Chance of precipitation33%
Record high89° (2018)
Record low47° (1974)
Sun, 0675° / 60°0.09
75 °
Windsor Mills, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high75°
Average low60°
Average precipitation0.09 in
Chance of precipitation37%
Record high90° (2007)
Record low48° (2000)
Mon, 0775° / 60°0.13
75 °
Windsor Mills, Monday, 7 September
Climate normal for this date — 60-year average.
Average high75°
Average low60°
Average precipitation0.13 in
Chance of precipitation47%
Record high89° (2015)
Record low44° (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 Windsor Mills, OH 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 Windsor Mills, OH 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.