Monthly outlook for Lynn Grove, VA: average high 87.3°, average low 68.4°. That is 0.8° above the climate normal for August. Precipitation is expected on 7 days (about 0.8 inches), against a normal of 6 days and 2.0 inches. The warmest day looks like 10 August (100.6°), the coolest 15 August (59.3°).
87.3°/68.4°
Average high / low
+0.8°
Above normal
7 / 6
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
86.4°
86.4°
+0°
19 August – 28 August
88.8°
85.3°
+1.9°
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 (6 mi).
Mon, 10101° / 74°0
101 °
Lynn Grove, Monday, 10 August
Overcast. High 101°, low 74°.
Pressure30.00 inHg
Wind4.6 mph W
Humidity39%
Visibility6.2 mi
Dew point67°
Tue, 1197° / 73°0.02
97 °
Lynn Grove, Tuesday, 11 August
Light rain. High 97°, low 73°.
Pressure29.94 inHg
Wind3.9 mph NW
Humidity40%
Visibility6.2 mi
Dew point64°
Wed, 1293° / 72°0.12
93 °
Lynn Grove, Wednesday, 12 August
Light rain. High 93°, low 72°.
Pressure29.83 inHg
Wind10.5 mph W
Humidity57%
Visibility6.2 mi
Dew point67°
Thu, 1389° / 72°0.14
89 °
Lynn Grove, Thursday, 13 August
Light rain. High 89°, low 72°.
Pressure29.83 inHg
Wind6.2 mph N
Humidity42%
Visibility—
Dew point61°
Fri, 1471° / 62°0.08
71 °
Lynn Grove, Friday, 14 August
Light rain. High 71°, low 62°.
Pressure30.12 inHg
Wind6.1 mph NE
Humidity91%
Visibility—
Dew point60°
Sat, 1583° / 59°0
83 °
Lynn Grove, Saturday, 15 August
Overcast. High 83°, low 59°.
Pressure30.18 inHg
Wind9.1 mph N
Humidity30%
Visibility—
Dew point46°
Sun, 1689° / 64°0
89 °
Lynn Grove, Sunday, 16 August
Overcast. High 89°, low 64°.
Pressure30.18 inHg
Wind10.1 mph S
Humidity30%
Visibility—
Dew point50°
Mon, 1778° / 68°0
78 °
Lynn Grove, Monday, 17 August
Overcast. High 78°, low 68°.
Pressure30.12 inHg
Wind8.9 mph SW
Humidity63%
Visibility—
Dew point61°
Tue, 1871° / 67°0.16
71 °
Lynn Grove, Tuesday, 18 August
Light rain. High 71°, low 67°.
Pressure30.03 inHg
Wind4.7 mph S
Humidity96%
Visibility—
Dew point67°
Wed, 1986° / 69°0.12
86 °
Lynn Grove, Wednesday, 19 August
Light rain. High 86°, low 69°.
Pressure29.91 inHg
Wind5.6 mph SE
Humidity65%
Visibility—
Dew point68°
Thu, 2089° / 71°0
89 °
Lynn Grove, Thursday, 20 August
Overcast. High 89°, low 71°.
Pressure29.71 inHg
Wind11.7 mph NW
Humidity39%
Visibility—
Dew point59°
Fri, 2184° / 66°0
84 °
Lynn Grove, Friday, 21 August
Clear. High 84°, low 66°.
Pressure29.91 inHg
Wind10.4 mph N
Humidity24%
Visibility—
Dew point40°
Sat, 2288° / 62°0
88 °
Lynn Grove, Saturday, 22 August
Mostly clear. High 88°, low 62°.
Pressure30.06 inHg
Wind6.8 mph SE
Humidity30%
Visibility—
Dew point50°
Sun, 2387° / 71°0.14
87 °
Lynn Grove, Sunday, 23 August
Light rain. High 87°, low 71°.
Pressure30.00 inHg
Wind10 mph SW
Humidity67%
Visibility—
Dew point69°
Mon, 2498° / 71°0
98 °
Lynn Grove, Monday, 24 August
Clear. High 98°, low 71°.
Pressure29.91 inHg
Wind8.7 mph SW
Humidity32%
Visibility—
Dew point60°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2585° / 68°0.09
85 °
Lynn Grove, 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 °
Lynn Grove, 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 °
Lynn Grove, 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 °
Lynn Grove, 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 °
Lynn Grove, 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 °
Lynn Grove, 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 °
Lynn Grove, 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 °
Lynn Grove, 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 °
Lynn Grove, 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 °
Lynn Grove, 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 °
Lynn Grove, 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 °
Lynn Grove, 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 °
Lynn Grove, 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 °
Lynn Grove, 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 Lynn Grove, 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 Lynn Grove, 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.