Monthly outlook for Holly Glen Estates, VA: average high 90.8°, average low 69.5°. That is 2.7° above the climate normal for August. Precipitation is expected on 6 days (about 2.0 inches), against a normal of 6 days and 2.0 inches. The warmest day looks like 24 August (106.8°), the coolest 16 August (59.6°).
90.8°/69.5°
Average high / low
+2.7°
Above normal
6 / 6
Wet days / normal
2.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
86.1°
86.4°
-0.1°
19 August – 28 August
98.5°
85.3°
+7.3°
29 August – 7 September
at normal
84.1°
—
August records over 66 years
103.6°8 August 2007All-time high
51.6°30 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Richmond (10 mi).
Mon, 1096° / 73°0.04
96 °
Holly Glen Estates, Monday, 10 August
Light rain. High 96°, low 73°.
Pressure30.03 inHg
Wind6.6 mph SW
Humidity46%
Visibility6.2 mi
Dew point67°
Tue, 1194° / 74°0.33
94 °
Holly Glen Estates, Tuesday, 11 August
Heavy rain. High 94°, low 74°.
Pressure29.94 inHg
Wind5.4 mph N
Humidity44%
Visibility6.2 mi
Dew point63°
Wed, 1289° / 70°0.47
89 °
Holly Glen Estates, Wednesday, 12 August
Rain. High 89°, low 70°.
Pressure29.85 inHg
Wind10.7 mph W
Humidity82%
Visibility6.2 mi
Dew point67°
Thu, 1390° / 70°0.81
90 °
Holly Glen Estates, Thursday, 13 August
Heavy rain. High 90°, low 70°.
Pressure29.83 inHg
Wind6.7 mph SW
Humidity42%
Visibility—
Dew point62°
Fri, 1469° / 62°0
69 °
Holly Glen Estates, Friday, 14 August
Overcast. High 69°, low 62°.
Pressure30.12 inHg
Wind6.5 mph N
Humidity63%
Visibility—
Dew point55°
Sat, 1582° / 60°0
82 °
Holly Glen Estates, Saturday, 15 August
Overcast. High 82°, low 60°.
Pressure30.15 inHg
Wind7.6 mph N
Humidity33%
Visibility—
Dew point47°
Sun, 1685° / 60°0
85 °
Holly Glen Estates, Sunday, 16 August
Mostly clear. High 85°, low 60°.
Pressure30.15 inHg
Wind6.4 mph SE
Humidity34%
Visibility—
Dew point50°
Mon, 1776° / 67°0.02
76 °
Holly Glen Estates, Monday, 17 August
Light rain. High 76°, low 67°.
Pressure29.97 inHg
Wind7.4 mph S
Humidity74%
Visibility—
Dew point65°
Tue, 1888° / 65°0
88 °
Holly Glen Estates, Tuesday, 18 August
Overcast. High 88°, low 65°.
Pressure29.97 inHg
Wind6.2 mph NE
Humidity41%
Visibility—
Dew point58°
Wed, 1990° / 67°0
90 °
Holly Glen Estates, Wednesday, 19 August
Clear. High 90°, low 67°.
Pressure30.06 inHg
Wind6.4 mph E
Humidity34%
Visibility—
Dew point55°
Thu, 2093° / 69°0
93 °
Holly Glen Estates, Thursday, 20 August
Clear. High 93°, low 69°.
Pressure30.00 inHg
Wind7.2 mph SE
Humidity33%
Visibility—
Dew point57°
Fri, 2199° / 74°0.13
99 °
Holly Glen Estates, Friday, 21 August
Light rain. High 99°, low 74°.
Pressure29.85 inHg
Wind9.2 mph SW
Humidity35%
Visibility—
Dew point64°
Sat, 22100° / 75°0.04
100 °
Holly Glen Estates, Saturday, 22 August
Light rain. High 100°, low 75°.
Pressure29.85 inHg
Wind7.6 mph N
Humidity45%
Visibility—
Dew point70°
Sun, 23103° / 77°0
103 °
Holly Glen Estates, Sunday, 23 August
Mostly clear. High 103°, low 77°.
Pressure29.91 inHg
Wind6.7 mph SE
Humidity33%
Visibility—
Dew point65°
Mon, 24107° / 74°0.1
107 °
Holly Glen Estates, Monday, 24 August
Light rain. High 107°, low 74°.
Pressure29.91 inHg
Wind9.3 mph E
Humidity29%
Visibility—
Dew point64°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2585° / 68°0.09
85 °
Holly Glen Estates, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high85°
Average low68°
Average precipitation0.09 in
Chance of precipitation20%
Record high99° (1968)
Record low59° (1986)
Wed, 2686° / 68°0.05
86 °
Holly Glen Estates, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high86°
Average low68°
Average precipitation0.05 in
Chance of precipitation22%
Record high97° (2016)
Record low58° (1977)
Thu, 2786° / 69°0.17
86 °
Holly Glen Estates, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high86°
Average low69°
Average precipitation0.17 in
Chance of precipitation30%
Record high96° (1987)
Record low61° (2025)
Fri, 2887° / 69°0.13
87 °
Holly Glen Estates, Friday, 28 August
Climate normal for this date — 60-year average.
Average high87°
Average low69°
Average precipitation0.13 in
Chance of precipitation35%
Record high96° (1987)
Record low58° (1986)
Sat, 2986° / 69°0.1
86 °
Holly Glen Estates, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high86°
Average low69°
Average precipitation0.1 in
Chance of precipitation35%
Record high98° (2006)
Record low52° (1986)
Sun, 3085° / 68°0.11
85 °
Holly Glen Estates, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high85°
Average low68°
Average precipitation0.11 in
Chance of precipitation25%
Record high97° (2010)
Record low52° (1986)
Mon, 3185° / 69°0.08
85 °
Holly Glen Estates, Monday, 31 August
Climate normal for this date — 60-year average.
Average high85°
Average low69°
Average precipitation0.08 in
Chance of precipitation27%
Record high95° (2010)
Record low54° (1986)
Tue, 0183° / 67°0.19
83 °
Holly Glen Estates, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high83°
Average low67°
Average precipitation0.19 in
Chance of precipitation40%
Record high97° (1993)
Record low56° (2017)
Wed, 0284° / 67°0.06
84 °
Holly Glen Estates, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high84°
Average low67°
Average precipitation0.06 in
Chance of precipitation25%
Record high97° (1980)
Record low56° (1967)
Thu, 0384° / 68°0.09
84 °
Holly Glen Estates, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high84°
Average low68°
Average precipitation0.09 in
Chance of precipitation32%
Record high95° (1993)
Record low52° (1967)
Fri, 0484° / 68°0.17
84 °
Holly Glen Estates, Friday, 4 September
Climate normal for this date — 60-year average.
Average high84°
Average low68°
Average precipitation0.17 in
Chance of precipitation33%
Record high96° (2019)
Record low56° (1967)
Sat, 0583° / 67°0.15
83 °
Holly Glen Estates, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high83°
Average low67°
Average precipitation0.15 in
Chance of precipitation37%
Record high95° (2023)
Record low54° (1997)
Sun, 0683° / 67°0.26
83 °
Holly Glen Estates, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high83°
Average low67°
Average precipitation0.26 in
Chance of precipitation32%
Record high98° (1983)
Record low57° (1982)
Mon, 0783° / 65°0.11
83 °
Holly Glen Estates, Monday, 7 September
Climate normal for this date — 60-year average.
Average high83°
Average low65°
Average precipitation0.11 in
Chance of precipitation27%
Record high96° (1983)
Record low52° (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 Holly Glen Estates, 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 Holly Glen Estates, 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.