Monthly outlook for McGaheysville, VA: average high 84.8°, average low 62.7°. That is 0.9° above the climate normal for August. Precipitation is expected on 5 days (about 1.8 inches), against a normal of 6 days and 1.8 inches. The warmest day looks like 10 August (92.1°), the coolest 16 August (55.3°).
84.8°/62.7°
Average high / low
+0.9°
Above normal
5 / 6
Wet days / normal
1.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
85.1°
83.7°
+0.8°
19 August – 28 August
84.4°
82.7°
+0.9°
29 August – 7 September
at normal
81.3°
—
August records over 66 years
98.1°20 August 1983All-time high
48.6°29 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Shenandoah (10 mi).
Mon, 1092° / 71°0
92 °
McGaheysville, Monday, 10 August
Clear. High 92°, low 71°.
Pressure30.03 inHg
Wind6 mph W
Humidity39%
Visibility6.2 mi
Dew point62°
Tue, 1191° / 66°0.15
91 °
McGaheysville, Tuesday, 11 August
Rain. High 91°, low 66°.
Pressure29.97 inHg
Wind10.7 mph W
Humidity43%
Visibility6.2 mi
Dew point60°
Wed, 1282° / 67°0.3
82 °
McGaheysville, Wednesday, 12 August
Rain. High 82°, low 67°.
Pressure29.88 inHg
Wind5 mph SW
Humidity85%
Visibility6.2 mi
Dew point66°
Thu, 1392° / 67°0
92 °
McGaheysville, Thursday, 13 August
Mostly clear. High 92°, low 67°.
Pressure29.88 inHg
Wind11.9 mph NW
Humidity32%
Visibility—
Dew point55°
Fri, 1469° / 59°0.31
69 °
McGaheysville, Friday, 14 August
Rain. High 69°, low 59°.
Pressure30.09 inHg
Wind4.1 mph S
Humidity96%
Visibility—
Dew point61°
Sat, 1580° / 57°0
80 °
McGaheysville, Saturday, 15 August
Partly cloudy. High 80°, low 57°.
Pressure30.21 inHg
Wind6.1 mph N
Humidity34%
Visibility—
Dew point45°
Sun, 1685° / 55°0.01
85 °
McGaheysville, Sunday, 16 August
Light rain. High 85°, low 55°.
Pressure30.12 inHg
Wind4.9 mph S
Humidity35%
Visibility—
Dew point51°
Mon, 1785° / 64°0.13
85 °
McGaheysville, Monday, 17 August
Rain. High 85°, low 64°.
Pressure29.91 inHg
Wind13.2 mph NW
Humidity45%
Visibility—
Dew point60°
Tue, 1886° / 59°0
86 °
McGaheysville, Tuesday, 18 August
Partly cloudy. High 86°, low 59°.
Pressure29.94 inHg
Wind5.3 mph SE
Humidity36%
Visibility—
Dew point53°
Wed, 1978° / 63°0.87
78 °
McGaheysville, Wednesday, 19 August
Heavy rain. High 78°, low 63°.
Pressure29.83 inHg
Wind8.2 mph W
Humidity84%
Visibility—
Dew point69°
Thu, 2087° / 63°0.04
87 °
McGaheysville, Thursday, 20 August
Light rain. High 87°, low 63°.
Pressure29.77 inHg
Wind9.4 mph NW
Humidity35%
Visibility—
Dew point53°
Fri, 2182° / 62°0.01
82 °
McGaheysville, Friday, 21 August
Light rain. High 82°, low 62°.
Pressure29.88 inHg
Wind4.9 mph E
Humidity41%
Visibility—
Dew point54°
Sat, 2290° / 59°0
90 °
McGaheysville, Saturday, 22 August
Partly cloudy. High 90°, low 59°.
Pressure29.88 inHg
Wind10 mph S
Humidity30%
Visibility—
Dew point51°
Sun, 2387° / 64°0.01
87 °
McGaheysville, Sunday, 23 August
Light rain. High 87°, low 64°.
Pressure29.97 inHg
Wind10.2 mph NW
Humidity29%
Visibility—
Dew point49°
Mon, 2482° / 58°0
82 °
McGaheysville, Monday, 24 August
Clear. High 82°, low 58°.
Pressure30.15 inHg
Wind5.9 mph N
Humidity34%
Visibility—
Dew point48°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2583° / 64°0.07
83 °
McGaheysville, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high83°
Average low64°
Average precipitation0.07 in
Chance of precipitation30%
Record high96° (2007)
Record low55° (1986)
Wed, 2683° / 64°0.06
83 °
McGaheysville, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high83°
Average low64°
Average precipitation0.06 in
Chance of precipitation25%
Record high93° (2006)
Record low55° (1966)
Thu, 2783° / 65°0.11
83 °
McGaheysville, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high83°
Average low65°
Average precipitation0.11 in
Chance of precipitation33%
Record high94° (2003)
Record low53° (2025)
Fri, 2884° / 65°0.15
84 °
McGaheysville, Friday, 28 August
Climate normal for this date — 60-year average.
Average high84°
Average low65°
Average precipitation0.15 in
Chance of precipitation42%
Record high94° (1990)
Record low54° (2025)
Sat, 2983° / 65°0.12
83 °
McGaheysville, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high83°
Average low65°
Average precipitation0.12 in
Chance of precipitation33%
Record high93° (1973)
Record low49° (1986)
Sun, 3083° / 64°0.07
83 °
McGaheysville, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high83°
Average low64°
Average precipitation0.07 in
Chance of precipitation28%
Record high94° (2010)
Record low50° (1986)
Mon, 3182° / 64°0.1
82 °
McGaheysville, Monday, 31 August
Climate normal for this date — 60-year average.
Average high82°
Average low64°
Average precipitation0.1 in
Chance of precipitation35%
Record high93° (2010)
Record low52° (1986)
Tue, 0181° / 63°0.13
81 °
McGaheysville, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high81°
Average low63°
Average precipitation0.13 in
Chance of precipitation38%
Record high94° (2010)
Record low53° (2025)
Wed, 0282° / 63°0.07
82 °
McGaheysville, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high82°
Average low63°
Average precipitation0.07 in
Chance of precipitation32%
Record high93° (2010)
Record low49° (1967)
Thu, 0382° / 63°0.09
82 °
McGaheysville, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high82°
Average low63°
Average precipitation0.09 in
Chance of precipitation25%
Record high94° (2023)
Record low50° (1967)
Fri, 0481° / 64°0.13
81 °
McGaheysville, Friday, 4 September
Climate normal for this date — 60-year average.
Average high81°
Average low64°
Average precipitation0.13 in
Chance of precipitation42%
Record high97° (2023)
Record low52° (1997)
Sat, 0580° / 63°0.19
80 °
McGaheysville, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high80°
Average low63°
Average precipitation0.19 in
Chance of precipitation33%
Record high96° (2023)
Record low48° (1997)
Sun, 0680° / 62°0.27
80 °
McGaheysville, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high80°
Average low62°
Average precipitation0.27 in
Chance of precipitation40%
Record high94° (2023)
Record low50° (2000)
Mon, 0780° / 61°0.05
80 °
McGaheysville, Monday, 7 September
Climate normal for this date — 60-year average.
Average high80°
Average low61°
Average precipitation0.05 in
Chance of precipitation28%
Record high92° (2023)
Record low50° (2017)
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 McGaheysville, VA 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 McGaheysville, VA 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.