Monthly outlook for West Milton, OH: average high 77.1°, average low 62°. That is 1.9° below 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 9 August (87.7°), the coolest 21 August (51.5°).
77.1°/62°
Average high / low
−1.9°
Below 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
77.8°
80.7°
-1.6°
19 August – 28 August
76.1°
80.7°
-2.6°
29 August – 7 September
at normal
79.2°
—
August records over 66 years
96.8°20 August 1983All-time high
44.2°29 August 1965All-time low
Climate normals and records are computed from the nearest reference point — Casstown (12 mi).
Mon, 1087° / 70°0.74
87 °
West Milton, Monday, 10 August
Heavy rain. High 87°, low 70°.
Pressure30.03 inHg
Wind10.5 mph W
Humidity74%
Visibility6.2 mi
Dew point74°
Tue, 1178° / 65°2.38
78 °
West Milton, Tuesday, 11 August
Heavy rain. High 78°, low 65°.
Pressure29.94 inHg
Wind17.2 mph S
Humidity95%
Visibility6.2 mi
Dew point69°
Wed, 1282° / 70°0.59
82 °
West Milton, Wednesday, 12 August
Rain. High 82°, low 70°.
Pressure29.80 inHg
Wind4.5 mph N
Humidity84%
Visibility6.2 mi
Dew point73°
Thu, 1375° / 61°0.01
75 °
West Milton, Thursday, 13 August
Light rain. High 75°, low 61°.
Pressure30.00 inHg
Wind7.7 mph NW
Humidity69%
Visibility—
Dew point62°
Fri, 1474° / 63°0
74 °
West Milton, Friday, 14 August
Overcast. High 74°, low 63°.
Pressure30.09 inHg
Wind6.8 mph N
Humidity67%
Visibility—
Dew point60°
Sat, 1575° / 58°0
75 °
West Milton, Saturday, 15 August
Overcast. High 75°, low 58°.
Pressure30.27 inHg
Wind4.8 mph NW
Humidity61%
Visibility—
Dew point58°
Sun, 1669° / 61°0.01
69 °
West Milton, Sunday, 16 August
Light rain. High 69°, low 61°.
Pressure30.15 inHg
Wind5.3 mph SE
Humidity84%
Visibility—
Dew point62°
Mon, 1773° / 63°0.05
73 °
West Milton, Monday, 17 August
Light rain. High 73°, low 63°.
Pressure30.06 inHg
Wind4.2 mph NW
Humidity92%
Visibility—
Dew point64°
Tue, 1879° / 62°0
79 °
West Milton, Tuesday, 18 August
Partly cloudy. High 79°, low 62°.
Pressure30.03 inHg
Wind4.6 mph W
Humidity68%
Visibility—
Dew point65°
Wed, 1981° / 63°0.1
81 °
West Milton, Wednesday, 19 August
Light rain. High 81°, low 63°.
Pressure29.88 inHg
Wind12.3 mph W
Humidity72%
Visibility—
Dew point69°
Thu, 2065° / 56°0.01
65 °
West Milton, Thursday, 20 August
Light rain. High 65°, low 56°.
Pressure29.97 inHg
Wind13.6 mph N
Humidity74%
Visibility—
Dew point56°
Fri, 2171° / 52°0
71 °
West Milton, Friday, 21 August
Clear. High 71°, low 52°.
Pressure30.06 inHg
Wind7.8 mph NW
Humidity62%
Visibility—
Dew point54°
Sat, 2276° / 53°0.05
76 °
West Milton, Saturday, 22 August
Light rain. High 76°, low 53°.
Pressure29.94 inHg
Wind10.5 mph SE
Humidity63%
Visibility—
Dew point58°
Sun, 2384° / 67°0.06
84 °
West Milton, Sunday, 23 August
Light rain. High 84°, low 67°.
Pressure29.94 inHg
Wind11.5 mph W
Humidity63%
Visibility—
Dew point67°
Mon, 2479° / 63°0
79 °
West Milton, Monday, 24 August
Partly cloudy. High 79°, low 63°.
Pressure30.03 inHg
Wind6 mph N
Humidity58%
Visibility—
Dew point61°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2581° / 63°0.07
81 °
West Milton, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high81°
Average low63°
Average precipitation0.07 in
Chance of precipitation25%
Record high92° (1983)
Record low51° (1984)
Wed, 2681° / 64°0.08
81 °
West Milton, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high81°
Average low64°
Average precipitation0.08 in
Chance of precipitation27%
Record high90° (1983)
Record low49° (2025)
Thu, 2781° / 65°0.07
81 °
West Milton, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high81°
Average low65°
Average precipitation0.07 in
Chance of precipitation30%
Record high91° (2024)
Record low49° (2025)
Fri, 2881° / 65°0.17
81 °
West Milton, Friday, 28 August
Climate normal for this date — 60-year average.
Average high81°
Average low65°
Average precipitation0.17 in
Chance of precipitation38%
Record high89° (1990)
Record low51° (1968)
Sat, 2980° / 64°0.12
80 °
West Milton, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high80°
Average low64°
Average precipitation0.12 in
Chance of precipitation37%
Record high92° (2010)
Record low44° (1965)
Sun, 3080° / 63°0.11
80 °
West Milton, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high80°
Average low63°
Average precipitation0.11 in
Chance of precipitation32%
Record high93° (2024)
Record low49° (1986)
Mon, 3180° / 62°0.1
80 °
West Milton, Monday, 31 August
Climate normal for this date — 60-year average.
Average high80°
Average low62°
Average precipitation0.1 in
Chance of precipitation32%
Record high91° (2012)
Record low49° (2009)
Tue, 0179° / 62°0.09
79 °
West Milton, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high79°
Average low62°
Average precipitation0.09 in
Chance of precipitation25%
Record high93° (2011)
Record low49° (1987)
Wed, 0280° / 63°0.08
80 °
West Milton, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high80°
Average low63°
Average precipitation0.08 in
Chance of precipitation27%
Record high95° (2011)
Record low47° (1967)
Thu, 0379° / 62°0.11
79 °
West Milton, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high79°
Average low62°
Average precipitation0.11 in
Chance of precipitation30%
Record high93° (2011)
Record low50° (1967)
Fri, 0479° / 62°0.07
79 °
West Milton, Friday, 4 September
Climate normal for this date — 60-year average.
Average high79°
Average low62°
Average precipitation0.07 in
Chance of precipitation22%
Record high90° (1999)
Record low47° (1997)
Sat, 0579° / 61°0.08
79 °
West Milton, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high79°
Average low61°
Average precipitation0.08 in
Chance of precipitation23%
Record high91° (2007)
Record low47° (1997)
Sun, 0679° / 61°0.03
79 °
West Milton, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high79°
Average low61°
Average precipitation0.03 in
Chance of precipitation18%
Record high92° (1998)
Record low45° (1984)
Mon, 0778° / 61°0.07
78 °
West Milton, Monday, 7 September
Climate normal for this date — 60-year average.
Average high78°
Average low61°
Average precipitation0.07 in
Chance of precipitation28%
Record high92° (2002)
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 West Milton, 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 Milton, 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.