Monthly outlook for Gravel Hill, VA: average high 89.4°, average low 66.4°. That is 2.2° above the climate normal for August. Precipitation is expected on 6 days (about 2.2 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 11 August (96.9°), the coolest 16 August (57.8°).
89.4°/66.4°
Average high / low
+2.2°
Above normal
6 / 5
Wet days / normal
2.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
89.3°
85.9°
+1.9°
19 August – 28 August
89.5°
84.8°
+2.6°
29 August – 7 September
at normal
83.4°
—
August records over 66 years
101.8°20 August 1983All-time high
49.5°30 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Dillwyn (6 mi).
Mon, 1093° / 72°0
93 °
Gravel Hill, Monday, 10 August
Partly cloudy. High 93°, low 72°.
Pressure30.03 inHg
Wind4.1 mph W
Humidity35%
Visibility6.2 mi
Dew point63°
Tue, 1197° / 71°0.15
97 °
Gravel Hill, Tuesday, 11 August
Rain. High 97°, low 71°.
Pressure29.94 inHg
Wind6.9 mph W
Humidity42%
Visibility6.2 mi
Dew point66°
Wed, 1292° / 70°0.35
92 °
Gravel Hill, Wednesday, 12 August
Rain. High 92°, low 70°.
Pressure29.88 inHg
Wind4.1 mph SW
Humidity69%
Visibility6.2 mi
Dew point67°
Thu, 1394° / 67°0
94 °
Gravel Hill, Thursday, 13 August
Light rain. High 94°, low 67°.
Pressure29.91 inHg
Wind6.2 mph NW
Humidity40%
Visibility6.2 mi
Dew point62°
Fri, 1473° / 62°0
73 °
Gravel Hill, Friday, 14 August
Overcast. High 73°, low 62°.
Pressure30.06 inHg
Wind5.8 mph NE
Humidity63%
Visibility—
Dew point57°
Sat, 1584° / 59°0
84 °
Gravel Hill, Saturday, 15 August
Overcast. High 84°, low 59°.
Pressure30.18 inHg
Wind7.8 mph NE
Humidity29%
Visibility—
Dew point45°
Sun, 1684° / 58°0
84 °
Gravel Hill, Sunday, 16 August
Partly cloudy. High 84°, low 58°.
Pressure30.12 inHg
Wind7.4 mph S
Humidity48%
Visibility—
Dew point60°
Mon, 1794° / 70°0.46
94 °
Gravel Hill, Monday, 17 August
Rain. High 94°, low 70°.
Pressure29.85 inHg
Wind8.4 mph NW
Humidity34%
Visibility—
Dew point59°
Tue, 1889° / 64°0
89 °
Gravel Hill, Tuesday, 18 August
Mostly clear. High 89°, low 64°.
Pressure29.94 inHg
Wind6.6 mph S
Humidity36%
Visibility—
Dew point55°
Wed, 1988° / 67°1.18
88 °
Gravel Hill, Wednesday, 19 August
Heavy rain. High 88°, low 67°.
Pressure29.83 inHg
Wind11.6 mph S
Humidity85%
Visibility—
Dew point76°
Thu, 2091° / 68°0.04
91 °
Gravel Hill, Thursday, 20 August
Light rain. High 91°, low 68°.
Pressure29.77 inHg
Wind9.7 mph NW
Humidity31%
Visibility—
Dew point54°
Fri, 2185° / 64°0
85 °
Gravel Hill, Friday, 21 August
Partly cloudy. High 85°, low 64°.
Pressure29.88 inHg
Wind7.6 mph N
Humidity42%
Visibility—
Dew point57°
Sat, 2294° / 63°0
94 °
Gravel Hill, Saturday, 22 August
Clear. High 94°, low 63°.
Pressure29.91 inHg
Wind10.4 mph SW
Humidity32%
Visibility—
Dew point55°
Sun, 2393° / 70°0.05
93 °
Gravel Hill, Sunday, 23 August
Light rain. High 93°, low 70°.
Pressure29.94 inHg
Wind9.3 mph W
Humidity32%
Visibility—
Dew point56°
Mon, 2485° / 65°0
85 °
Gravel Hill, Monday, 24 August
Mostly clear. High 85°, low 65°.
Pressure30.15 inHg
Wind8.4 mph NE
Humidity32%
Visibility—
Dew point49°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2585° / 67°0.08
85 °
Gravel Hill, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high85°
Average low67°
Average precipitation0.08 in
Chance of precipitation22%
Record high98° (2007)
Record low58° (1971)
Wed, 2685° / 67°0.05
85 °
Gravel Hill, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high85°
Average low67°
Average precipitation0.05 in
Chance of precipitation22%
Record high97° (2016)
Record low58° (1984)
Thu, 2785° / 68°0.12
85 °
Gravel Hill, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high85°
Average low68°
Average precipitation0.12 in
Chance of precipitation30%
Record high96° (1987)
Record low58° (2025)
Fri, 2886° / 68°0.1
86 °
Gravel Hill, Friday, 28 August
Climate normal for this date — 60-year average.
Average high86°
Average low68°
Average precipitation0.1 in
Chance of precipitation33%
Record high98° (2021)
Record low55° (2025)
Sat, 2985° / 67°0.1
85 °
Gravel Hill, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high85°
Average low67°
Average precipitation0.1 in
Chance of precipitation30%
Record high96° (2006)
Record low51° (1986)
Sun, 3085° / 67°0.07
85 °
Gravel Hill, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high85°
Average low67°
Average precipitation0.07 in
Chance of precipitation22%
Record high95° (2018)
Record low49° (1986)
Mon, 3184° / 67°0.09
84 °
Gravel Hill, Monday, 31 August
Climate normal for this date — 60-year average.
Average high84°
Average low67°
Average precipitation0.09 in
Chance of precipitation27%
Record high96° (1991)
Record low53° (1986)
Tue, 0183° / 66°0.14
83 °
Gravel Hill, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high83°
Average low66°
Average precipitation0.14 in
Chance of precipitation37%
Record high96° (1993)
Record low52° (1967)
Wed, 0283° / 65°0.05
83 °
Gravel Hill, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high83°
Average low65°
Average precipitation0.05 in
Chance of precipitation22%
Record high94° (1973)
Record low53° (1967)
Thu, 0384° / 66°0.09
84 °
Gravel Hill, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high84°
Average low66°
Average precipitation0.09 in
Chance of precipitation30%
Record high93° (2010)
Record low51° (1967)
Fri, 0483° / 66°0.13
83 °
Gravel Hill, Friday, 4 September
Climate normal for this date — 60-year average.
Average high83°
Average low66°
Average precipitation0.13 in
Chance of precipitation28%
Record high96° (2023)
Record low53° (2024)
Sat, 0582° / 65°0.19
82 °
Gravel Hill, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high82°
Average low65°
Average precipitation0.19 in
Chance of precipitation30%
Record high97° (2023)
Record low53° (1997)
Sun, 0682° / 65°0.31
82 °
Gravel Hill, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high82°
Average low65°
Average precipitation0.31 in
Chance of precipitation27%
Record high97° (2023)
Record low55° (1972)
Mon, 0782° / 64°0.09
82 °
Gravel Hill, Monday, 7 September
Climate normal for this date — 60-year average.
Average high82°
Average low64°
Average precipitation0.09 in
Chance of precipitation18%
Record high95° (2023)
Record low51° (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 Gravel Hill, 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 Gravel Hill, 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.