Monthly outlook for West Manchester, OH: average high 82°, average low 65.5°. That is 0.9° above the climate normal for August. Precipitation is expected on 7 days (about 4.0 inches), against a normal of 6 days and 1.7 inches. The warmest day looks like 23 August (90.6°), the coolest 15 August (56°).
82°/65.5°
Average high / low
+0.9°
Above normal
7 / 6
Wet days / normal
4.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
79.3°
80.4°
-0.6°
19 August – 28 August
86.5°
80.4°
+3.4°
29 August – 7 September
at normal
79°
—
August records over 66 years
96.4°20 August 1983All-time high
44.4°29 August 1965All-time low
Climate normals and records are computed from the nearest reference point — Greenville (14 mi).
Mon, 1090° / 71°0.28
90 °
West Manchester, Monday, 10 August
Rain. High 90°, low 71°.
Pressure30.00 inHg
Wind16.5 mph SW
Humidity78%
Visibility6.2 mi
Dew point74°
Tue, 1186° / 68°1.04
86 °
West Manchester, Tuesday, 11 August
Heavy rain. High 86°, low 68°.
Pressure29.94 inHg
Wind9.9 mph SW
Humidity81%
Visibility6.2 mi
Dew point75°
Wed, 1283° / 65°1.86
83 °
West Manchester, Wednesday, 12 August
Heavy rain. High 83°, low 65°.
Pressure29.80 inHg
Wind4.5 mph N
Humidity80%
Visibility6.2 mi
Dew point74°
Thu, 1375° / 62°0.02
75 °
West Manchester, Thursday, 13 August
Light rain. High 75°, low 62°.
Pressure29.97 inHg
Wind7.8 mph N
Humidity70%
Visibility—
Dew point63°
Fri, 1471° / 60°0.54
71 °
West Manchester, Friday, 14 August
Rain. High 71°, low 60°.
Pressure30.15 inHg
Wind7.6 mph NE
Humidity76%
Visibility—
Dew point58°
Sat, 1570° / 56°0
70 °
West Manchester, Saturday, 15 August
Overcast. High 70°, low 56°.
Pressure30.27 inHg
Wind7.2 mph E
Humidity85%
Visibility—
Dew point58°
Sun, 1673° / 58°0
73 °
West Manchester, Sunday, 16 August
Overcast. High 73°, low 58°.
Pressure30.12 inHg
Wind9.2 mph SE
Humidity72%
Visibility—
Dew point59°
Mon, 1776° / 60°0.04
76 °
West Manchester, Monday, 17 August
Light rain. High 76°, low 60°.
Pressure30.06 inHg
Wind7.4 mph N
Humidity76%
Visibility—
Dew point66°
Tue, 1879° / 61°0
79 °
West Manchester, Tuesday, 18 August
Clear. High 79°, low 61°.
Pressure30.06 inHg
Wind4.6 mph NE
Humidity62%
Visibility—
Dew point62°
Wed, 1980° / 63°0
80 °
West Manchester, Wednesday, 19 August
Partly cloudy. High 80°, low 63°.
Pressure30.03 inHg
Wind10.2 mph SE
Humidity69%
Visibility—
Dew point66°
Thu, 2089° / 68°0.01
89 °
West Manchester, Thursday, 20 August
Light rain. High 89°, low 68°.
Pressure29.88 inHg
Wind14.7 mph SW
Humidity75%
Visibility—
Dew point74°
Fri, 2188° / 73°0
88 °
West Manchester, Friday, 21 August
Clear. High 88°, low 73°.
Pressure29.85 inHg
Wind8.8 mph SW
Humidity72%
Visibility—
Dew point76°
Sat, 2287° / 69°0
87 °
West Manchester, Saturday, 22 August
Mostly clear. High 87°, low 69°.
Pressure29.94 inHg
Wind8.2 mph SE
Humidity63%
Visibility—
Dew point69°
Sun, 2391° / 75°0
91 °
West Manchester, Sunday, 23 August
Mostly clear. High 91°, low 75°.
Pressure29.88 inHg
Wind9.5 mph SW
Humidity59%
Visibility—
Dew point72°
Mon, 2484° / 74°0.12
84 °
West Manchester, Monday, 24 August
Rain. High 84°, low 74°.
Pressure30.03 inHg
Wind11.7 mph N
Humidity81%
Visibility—
Dew point73°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2581° / 63°0.06
81 °
West Manchester, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high81°
Average low63°
Average precipitation0.06 in
Chance of precipitation27%
Record high92° (2020)
Record low51° (1984)
Wed, 2681° / 64°0.08
81 °
West Manchester, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high81°
Average low64°
Average precipitation0.08 in
Chance of precipitation30%
Record high90° (2020)
Record low51° (2025)
Thu, 2781° / 65°0.07
81 °
West Manchester, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high81°
Average low65°
Average precipitation0.07 in
Chance of precipitation32%
Record high91° (2024)
Record low49° (2025)
Fri, 2881° / 64°0.17
81 °
West Manchester, Friday, 28 August
Climate normal for this date — 60-year average.
Average high81°
Average low64°
Average precipitation0.17 in
Chance of precipitation40%
Record high89° (1990)
Record low50° (1968)
Sat, 2980° / 64°0.12
80 °
West Manchester, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high80°
Average low64°
Average precipitation0.12 in
Chance of precipitation37%
Record high91° (2007)
Record low44° (1965)
Sun, 3079° / 63°0.11
79 °
West Manchester, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high79°
Average low63°
Average precipitation0.11 in
Chance of precipitation28%
Record high92° (2024)
Record low49° (1986)
Mon, 3180° / 62°0.07
80 °
West Manchester, Monday, 31 August
Climate normal for this date — 60-year average.
Average high80°
Average low62°
Average precipitation0.07 in
Chance of precipitation30%
Record high90° (2012)
Record low49° (2025)
Tue, 0179° / 62°0.08
79 °
West Manchester, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high79°
Average low62°
Average precipitation0.08 in
Chance of precipitation32%
Record high95° (2011)
Record low48° (1967)
Wed, 0280° / 63°0.09
80 °
West Manchester, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high80°
Average low63°
Average precipitation0.09 in
Chance of precipitation27%
Record high96° (2011)
Record low49° (1967)
Thu, 0379° / 62°0.11
79 °
West Manchester, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high79°
Average low62°
Average precipitation0.11 in
Chance of precipitation28%
Record high94° (2011)
Record low50° (1994)
Fri, 0479° / 62°0.06
79 °
West Manchester, Friday, 4 September
Climate normal for this date — 60-year average.
Average high79°
Average low62°
Average precipitation0.06 in
Chance of precipitation20%
Record high91° (1999)
Record low47° (1997)
Sat, 0578° / 61°0.07
78 °
West Manchester, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high78°
Average low61°
Average precipitation0.07 in
Chance of precipitation27%
Record high91° (2007)
Record low46° (1997)
Sun, 0678° / 61°0.03
78 °
West Manchester, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high78°
Average low61°
Average precipitation0.03 in
Chance of precipitation20%
Record high92° (1998)
Record low46° (1984)
Mon, 0778° / 61°0.07
78 °
West Manchester, Monday, 7 September
Climate normal for this date — 60-year average.
Average high78°
Average low61°
Average precipitation0.07 in
Chance of precipitation30%
Record high92° (2002)
Record low44° (1988)
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 West Manchester, 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 West Manchester, 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.