Monthly outlook for Shenandoah Caverns, VA: average high 84.3°, average low 63.4°. That is 0.5° above the climate normal for August. Precipitation is expected on 7 days (about 1.0 inches), against a normal of 6 days and 1.7 inches. The warmest day looks like 10 August (96°), the coolest 22 August (54°).
84.3°/63.4°
Average high / low
+0.5°
Above normal
7 / 6
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
8 August – 17 August
84.7°
84°
+0.4°
18 August – 27 August
83.7°
82.9°
+0.5°
28 August – 6 September
at normal
81.9°
—
August records over 66 years
98.2°17 August 1988All-time high
45.7°21 August 2024All-time low
Climate normals and records are computed from the nearest reference point — Edinburg (9 mi).
Sun, 0988° / 70°0.02
88 °
Shenandoah Caverns, Sunday, 9 August
Light rain. High 88°, low 70°.
Pressure30.06 inHg
Wind2.4 mph NW
Humidity46%
Visibility6.2 mi
Dew point65°
Mon, 1096° / 69°0
96 °
Shenandoah Caverns, Monday, 10 August
Partly cloudy. High 96°, low 69°.
Pressure30.03 inHg
Wind7.3 mph W
Humidity43%
Visibility6.2 mi
Dew point65°
Tue, 1188° / 67°0.12
88 °
Shenandoah Caverns, Tuesday, 11 August
Rain. High 88°, low 67°.
Pressure29.97 inHg
Wind7.8 mph W
Humidity47%
Visibility6.2 mi
Dew point63°
Wed, 1293° / 67°0.37
93 °
Shenandoah Caverns, Wednesday, 12 August
Light rain. High 93°, low 67°.
Pressure29.80 inHg
Wind12.6 mph W
Humidity48%
Visibility6.2 mi
Dew point63°
Thu, 1383° / 65°0.02
83 °
Shenandoah Caverns, Thursday, 13 August
Light rain. High 83°, low 65°.
Pressure29.88 inHg
Wind13.3 mph NW
Humidity37%
Visibility—
Dew point52°
Fri, 1468° / 60°0.02
68 °
Shenandoah Caverns, Friday, 14 August
Light rain. High 68°, low 60°.
Pressure30.12 inHg
Wind5.7 mph SW
Humidity92%
Visibility—
Dew point59°
Sat, 1581° / 56°0
81 °
Shenandoah Caverns, Saturday, 15 August
Overcast. High 81°, low 56°.
Pressure30.21 inHg
Wind6.7 mph N
Humidity32%
Visibility—
Dew point45°
Sun, 1685° / 56°0
85 °
Shenandoah Caverns, Sunday, 16 August
Partly cloudy. High 85°, low 56°.
Pressure30.15 inHg
Wind9.6 mph S
Humidity37%
Visibility—
Dew point51°
Mon, 1777° / 66°0.18
77 °
Shenandoah Caverns, Monday, 17 August
Rain. High 77°, low 66°.
Pressure30.06 inHg
Wind11 mph S
Humidity66%
Visibility—
Dew point64°
Tue, 1879° / 65°0.06
79 °
Shenandoah Caverns, Tuesday, 18 August
Light rain. High 79°, low 65°.
Pressure30.03 inHg
Wind6.4 mph NE
Humidity71%
Visibility—
Dew point65°
Wed, 1989° / 63°0
89 °
Shenandoah Caverns, Wednesday, 19 August
Overcast. High 89°, low 63°.
Pressure29.88 inHg
Wind7.1 mph S
Humidity45%
Visibility—
Dew point60°
Thu, 2079° / 63°0.08
79 °
Shenandoah Caverns, Thursday, 20 August
Light rain. High 79°, low 63°.
Pressure29.80 inHg
Wind16.4 mph NW
Humidity40%
Visibility—
Dew point51°
Fri, 2180° / 57°0
80 °
Shenandoah Caverns, Friday, 21 August
Clear. High 80°, low 57°.
Pressure29.94 inHg
Wind11.3 mph NW
Humidity28%
Visibility—
Dew point41°
Sat, 2286° / 54°0
86 °
Shenandoah Caverns, Saturday, 22 August
Partly cloudy. High 86°, low 54°.
Pressure30.03 inHg
Wind7.2 mph S
Humidity33%
Visibility—
Dew point47°
Sun, 2391° / 66°0.13
91 °
Shenandoah Caverns, Sunday, 23 August
Light rain. High 91°, low 66°.
Pressure29.94 inHg
Wind15.9 mph S
Humidity53%
Visibility—
Dew point66°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2483° / 64°0.09
83 °
Shenandoah Caverns, Monday, 24 August
Climate normal for this date — 60-year average.
Average high83°
Average low64°
Average precipitation0.09 in
Chance of precipitation28%
Record high94° (1995)
Record low54° (1997)
Tue, 2583° / 64°0.07
83 °
Shenandoah Caverns, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high83°
Average low64°
Average precipitation0.07 in
Chance of precipitation33%
Record high97° (2007)
Record low54° (1971)
Wed, 2684° / 64°0.06
84 °
Shenandoah Caverns, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high84°
Average low64°
Average precipitation0.06 in
Chance of precipitation23%
Record high94° (2006)
Record low52° (2025)
Thu, 2784° / 65°0.11
84 °
Shenandoah Caverns, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high84°
Average low65°
Average precipitation0.11 in
Chance of precipitation33%
Record high93° (1993)
Record low49° (2025)
Fri, 2884° / 65°0.13
84 °
Shenandoah Caverns, Friday, 28 August
Climate normal for this date — 60-year average.
Average high84°
Average low65°
Average precipitation0.13 in
Chance of precipitation40%
Record high94° (1993)
Record low52° (2025)
Sat, 2983° / 65°0.09
83 °
Shenandoah Caverns, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high83°
Average low65°
Average precipitation0.09 in
Chance of precipitation30%
Record high93° (2010)
Record low48° (1986)
Sun, 3083° / 64°0.06
83 °
Shenandoah Caverns, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high83°
Average low64°
Average precipitation0.06 in
Chance of precipitation30%
Record high95° (2010)
Record low49° (1986)
Mon, 3182° / 64°0.09
82 °
Shenandoah Caverns, Monday, 31 August
Climate normal for this date — 60-year average.
Average high82°
Average low64°
Average precipitation0.09 in
Chance of precipitation32%
Record high95° (2010)
Record low50° (1986)
Tue, 0181° / 63°0.12
81 °
Shenandoah Caverns, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high81°
Average low63°
Average precipitation0.12 in
Chance of precipitation38%
Record high96° (2010)
Record low51° (1967)
Wed, 0282° / 63°0.07
82 °
Shenandoah Caverns, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high82°
Average low63°
Average precipitation0.07 in
Chance of precipitation27%
Record high95° (2010)
Record low49° (1967)
Thu, 0382° / 63°0.07
82 °
Shenandoah Caverns, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high82°
Average low63°
Average precipitation0.07 in
Chance of precipitation27%
Record high95° (2023)
Record low50° (2021)
Fri, 0481° / 63°0.11
81 °
Shenandoah Caverns, Friday, 4 September
Climate normal for this date — 60-year average.
Average high81°
Average low63°
Average precipitation0.11 in
Chance of precipitation35%
Record high96° (2023)
Record low50° (2024)
Sat, 0580° / 62°0.19
80 °
Shenandoah Caverns, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high80°
Average low62°
Average precipitation0.19 in
Chance of precipitation32%
Record high98° (2023)
Record low49° (1997)
Sun, 0680° / 62°0.27
80 °
Shenandoah Caverns, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high80°
Average low62°
Average precipitation0.27 in
Chance of precipitation37%
Record high98° (2023)
Record low49° (2000)
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 Shenandoah Caverns, 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 Shenandoah Caverns, 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.