Monthly outlook for Gap Mills, WV: average high 79.4°, average low 60.3°. That is 0° below the climate normal for August. Precipitation is expected on 8 days (about 2.1 inches), against a normal of 6 days and 1.8 inches. The warmest day looks like 10 August (88.1°), the coolest 22 August (53.4°).
79.4°/60.3°
Average high / low
−0°
Below normal
8 / 6
Wet days / normal
2.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
79.5°
79.6°
-0°
18 August – 27 August
79.1°
79.2°
-0.1°
28 August – 6 September
at normal
78.1°
—
August records over 66 years
95.7°16 August 2007All-time high
43.9°29 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Union (8 mi).
Sun, 0986° / 67°0.02
86 °
Gap Mills, Sunday, 9 August
Light rain. High 86°, low 67°.
Pressure30.12 inHg
Wind5.3 mph NW
Humidity58%
Visibility6.2 mi
Dew point65°
Mon, 1088° / 68°0.01
88 °
Gap Mills, Monday, 10 August
Light rain. High 88°, low 68°.
Pressure30.12 inHg
Wind7.2 mph W
Humidity58%
Visibility6.2 mi
Dew point65°
Tue, 1183° / 65°0.22
83 °
Gap Mills, Tuesday, 11 August
Rain. High 83°, low 65°.
Pressure30.03 inHg
Wind8.4 mph W
Humidity60%
Visibility6.2 mi
Dew point65°
Wed, 1286° / 62°0.36
86 °
Gap Mills, Wednesday, 12 August
Rain. High 86°, low 62°.
Pressure29.94 inHg
Wind5.2 mph SW
Humidity97%
Visibility6.2 mi
Dew point66°
Thu, 1379° / 60°0
79 °
Gap Mills, Thursday, 13 August
Light rain. High 79°, low 60°.
Pressure29.94 inHg
Wind12.3 mph NW
Humidity44%
Visibility—
Dew point53°
Fri, 1464° / 57°0.35
64 °
Gap Mills, Friday, 14 August
Rain. High 64°, low 57°.
Pressure30.12 inHg
Wind2.6 mph NE
Humidity99%
Visibility—
Dew point59°
Sat, 1577° / 55°0
77 °
Gap Mills, Saturday, 15 August
Overcast. High 77°, low 55°.
Pressure30.21 inHg
Wind5.1 mph NE
Humidity33%
Visibility—
Dew point43°
Sun, 1675° / 54°0
75 °
Gap Mills, Sunday, 16 August
Partly cloudy. High 75°, low 54°.
Pressure30.15 inHg
Wind6.7 mph SW
Humidity51%
Visibility—
Dew point54°
Mon, 1775° / 63°0.47
75 °
Gap Mills, Monday, 17 August
Rain. High 75°, low 63°.
Pressure30.06 inHg
Wind3.2 mph E
Humidity77%
Visibility—
Dew point66°
Tue, 1880° / 64°0.43
80 °
Gap Mills, Tuesday, 18 August
Rain. High 80°, low 64°.
Pressure30.00 inHg
Wind4.7 mph NW
Humidity53%
Visibility—
Dew point59°
Wed, 1984° / 62°0.02
84 °
Gap Mills, Wednesday, 19 August
Light rain. High 84°, low 62°.
Pressure29.91 inHg
Wind7.1 mph NW
Humidity49%
Visibility—
Dew point59°
Thu, 2074° / 54°0.05
74 °
Gap Mills, Thursday, 20 August
Light rain. High 74°, low 54°.
Pressure29.85 inHg
Wind15.1 mph NW
Humidity39%
Visibility—
Dew point46°
Fri, 2174° / 54°0
74 °
Gap Mills, Friday, 21 August
Clear. High 74°, low 54°.
Pressure29.97 inHg
Wind8.9 mph NW
Humidity41%
Visibility—
Dew point46°
Sat, 2281° / 53°0
81 °
Gap Mills, Saturday, 22 August
Overcast. High 81°, low 53°.
Pressure30.03 inHg
Wind5.3 mph SW
Humidity40%
Visibility—
Dew point50°
Sun, 2381° / 63°0.13
81 °
Gap Mills, Sunday, 23 August
Light rain. High 81°, low 63°.
Pressure30.03 inHg
Wind7.7 mph W
Humidity62%
Visibility—
Dew point64°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2479° / 61°0.09
79 °
Gap Mills, Monday, 24 August
Climate normal for this date — 60-year average.
Average high79°
Average low61°
Average precipitation0.09 in
Chance of precipitation37%
Record high91° (2007)
Record low49° (1971)
Tue, 2579° / 61°0.07
79 °
Gap Mills, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high79°
Average low61°
Average precipitation0.07 in
Chance of precipitation32%
Record high90° (2023)
Record low51° (1986)
Wed, 2680° / 62°0.05
80 °
Gap Mills, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high80°
Average low62°
Average precipitation0.05 in
Chance of precipitation30%
Record high89° (2016)
Record low51° (1966)
Thu, 2780° / 62°0.11
80 °
Gap Mills, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high80°
Average low62°
Average precipitation0.11 in
Chance of precipitation40%
Record high90° (2024)
Record low50° (2025)
Fri, 2880° / 62°0.07
80 °
Gap Mills, Friday, 28 August
Climate normal for this date — 60-year average.
Average high80°
Average low62°
Average precipitation0.07 in
Chance of precipitation33%
Record high91° (2024)
Record low50° (1968)
Sat, 2980° / 62°0.07
80 °
Gap Mills, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high80°
Average low62°
Average precipitation0.07 in
Chance of precipitation32%
Record high90° (1973)
Record low44° (1986)
Sun, 3080° / 62°0.07
80 °
Gap Mills, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high80°
Average low62°
Average precipitation0.07 in
Chance of precipitation27%
Record high90° (2024)
Record low46° (1965)
Mon, 3178° / 62°0.12
78 °
Gap Mills, Monday, 31 August
Climate normal for this date — 60-year average.
Average high78°
Average low62°
Average precipitation0.12 in
Chance of precipitation32%
Record high89° (1973)
Record low49° (1976)
Tue, 0177° / 61°0.13
77 °
Gap Mills, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high77°
Average low61°
Average precipitation0.13 in
Chance of precipitation40%
Record high89° (1973)
Record low50° (1999)
Wed, 0278° / 60°0.07
78 °
Gap Mills, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high78°
Average low60°
Average precipitation0.07 in
Chance of precipitation28%
Record high90° (1973)
Record low46° (1967)
Thu, 0378° / 60°0.09
78 °
Gap Mills, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high78°
Average low60°
Average precipitation0.09 in
Chance of precipitation35%
Record high89° (1973)
Record low47° (1967)
Fri, 0477° / 61°0.16
77 °
Gap Mills, Friday, 4 September
Climate normal for this date — 60-year average.
Average high77°
Average low61°
Average precipitation0.16 in
Chance of precipitation43%
Record high90° (2019)
Record low47° (1997)
Sat, 0576° / 60°0.17
76 °
Gap Mills, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high76°
Average low60°
Average precipitation0.17 in
Chance of precipitation30%
Record high91° (2023)
Record low45° (1997)
Sun, 0676° / 60°0.15
76 °
Gap Mills, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high76°
Average low60°
Average precipitation0.15 in
Chance of precipitation37%
Record high90° (2023)
Record low47° (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 Gap Mills, WV 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 Gap Mills, WV 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.