Monthly outlook for Little Johnsontown, VA: average high 83.6°, average low 73.3°. That is 2° above the climate normal for August. Precipitation is expected on 6 days (about 1.4 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 10 August (92.9°), the coolest 14 August (65.9°).
83.6°/73.3°
Average high / low
+2°
Above normal
6 / 5
Wet days / normal
1.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
84°
80.4°
+2°
19 August – 28 August
83°
79.3°
+2°
29 August – 7 September
at normal
78.5°
—
August records over 66 years
93.7°15 August 2023All-time high
61.9°29 August 1982All-time low
Climate normals and records are computed from the nearest reference point — Cheriton (12 mi).
Mon, 1093° / 76°0
93 °
Little Johnsontown, Monday, 10 August
Overcast. High 93°, low 76°.
Pressure30.03 inHg
Wind11.3 mph W
Humidity63%
Visibility6.2 mi
Dew point69°
Tue, 1187° / 78°0.01
87 °
Little Johnsontown, Tuesday, 11 August
Light rain. High 87°, low 78°.
Pressure29.94 inHg
Wind10.6 mph NW
Humidity57%
Visibility6.2 mi
Dew point68°
Wed, 1287° / 78°0.04
87 °
Little Johnsontown, Wednesday, 12 August
Light rain. High 87°, low 78°.
Pressure29.85 inHg
Wind6.7 mph W
Humidity61%
Visibility6.2 mi
Dew point70°
Thu, 1388° / 76°0.01
88 °
Little Johnsontown, Thursday, 13 August
Light rain. High 88°, low 76°.
Pressure29.88 inHg
Wind6.7 mph W
Humidity60%
Visibility6.2 mi
Dew point69°
Fri, 1479° / 66°0.07
79 °
Little Johnsontown, Friday, 14 August
Light rain. High 79°, low 66°.
Pressure30.06 inHg
Wind10.3 mph NE
Humidity65%
Visibility—
Dew point60°
Sat, 1577° / 68°0.01
77 °
Little Johnsontown, Saturday, 15 August
Light rain. High 77°, low 68°.
Pressure30.21 inHg
Wind14.1 mph N
Humidity47%
Visibility—
Dew point53°
Sun, 1679° / 67°0
79 °
Little Johnsontown, Sunday, 16 August
Mostly clear. High 79°, low 67°.
Pressure30.18 inHg
Wind17.6 mph S
Humidity40%
Visibility—
Dew point52°
Mon, 1779° / 72°0.25
79 °
Little Johnsontown, Monday, 17 August
Rain. High 79°, low 72°.
Pressure29.91 inHg
Wind19.9 mph SW
Humidity91%
Visibility—
Dew point71°
Tue, 1880° / 72°0
80 °
Little Johnsontown, Tuesday, 18 August
Partly cloudy. High 80°, low 72°.
Pressure29.97 inHg
Wind11 mph SE
Humidity54%
Visibility—
Dew point61°
Wed, 1983° / 73°0.28
83 °
Little Johnsontown, Wednesday, 19 August
Rain. High 83°, low 73°.
Pressure29.85 inHg
Wind14.2 mph SE
Humidity66%
Visibility—
Dew point70°
Thu, 2085° / 75°0.1
85 °
Little Johnsontown, Thursday, 20 August
Light rain. High 85°, low 75°.
Pressure29.77 inHg
Wind13 mph S
Humidity65%
Visibility—
Dew point69°
Fri, 2179° / 73°0.12
79 °
Little Johnsontown, Friday, 21 August
Light rain. High 79°, low 73°.
Pressure29.88 inHg
Wind9.7 mph S
Humidity67%
Visibility—
Dew point67°
Sat, 2284° / 75°0.03
84 °
Little Johnsontown, Saturday, 22 August
Light rain. High 84°, low 75°.
Pressure29.97 inHg
Wind19.4 mph SE
Humidity59%
Visibility—
Dew point68°
Sun, 2388° / 78°0.42
88 °
Little Johnsontown, Sunday, 23 August
Rain. High 88°, low 78°.
Pressure29.94 inHg
Wind21.2 mph SW
Humidity61%
Visibility—
Dew point72°
Mon, 2478° / 73°0.02
78 °
Little Johnsontown, Monday, 24 August
Light rain. High 78°, low 73°.
Pressure30.15 inHg
Wind17.4 mph NE
Humidity62%
Visibility—
Dew point63°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2579° / 73°0.04
79 °
Little Johnsontown, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high79°
Average low73°
Average precipitation0.04 in
Chance of precipitation15%
Record high89° (2023)
Record low63° (2024)
Wed, 2679° / 73°0.04
79 °
Little Johnsontown, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high79°
Average low73°
Average precipitation0.04 in
Chance of precipitation22%
Record high88° (2021)
Record low65° (2013)
Thu, 2780° / 74°0.2
80 °
Little Johnsontown, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high80°
Average low74°
Average precipitation0.2 in
Chance of precipitation20%
Record high91° (2020)
Record low65° (1963)
Fri, 2880° / 74°0.1
80 °
Little Johnsontown, Friday, 28 August
Climate normal for this date — 60-year average.
Average high80°
Average low74°
Average precipitation0.1 in
Chance of precipitation25%
Record high92° (2024)
Record low64° (1986)
Sat, 2980° / 74°0.1
80 °
Little Johnsontown, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high80°
Average low74°
Average precipitation0.1 in
Chance of precipitation23%
Record high92° (2024)
Record low62° (1982)
Sun, 3079° / 74°0.09
79 °
Little Johnsontown, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high79°
Average low74°
Average precipitation0.09 in
Chance of precipitation25%
Record high89° (2018)
Record low62° (1986)
Mon, 3179° / 73°0.13
79 °
Little Johnsontown, Monday, 31 August
Climate normal for this date — 60-year average.
Average high79°
Average low73°
Average precipitation0.13 in
Chance of precipitation27%
Record high88° (2021)
Record low63° (2025)
Tue, 0178° / 73°0.18
78 °
Little Johnsontown, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high78°
Average low73°
Average precipitation0.18 in
Chance of precipitation40%
Record high86° (2021)
Record low63° (2017)
Wed, 0278° / 73°0.1
78 °
Little Johnsontown, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high78°
Average low73°
Average precipitation0.1 in
Chance of precipitation35%
Record high86° (2020)
Record low64° (2017)
Thu, 0378° / 73°0.13
78 °
Little Johnsontown, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high78°
Average low73°
Average precipitation0.13 in
Chance of precipitation27%
Record high87° (2020)
Record low61° (1967)
Fri, 0478° / 73°0.09
78 °
Little Johnsontown, Friday, 4 September
Climate normal for this date — 60-year average.
Average high78°
Average low73°
Average precipitation0.09 in
Chance of precipitation27%
Record high90° (2023)
Record low62° (1997)
Sat, 0578° / 73°0.1
78 °
Little Johnsontown, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high78°
Average low73°
Average precipitation0.1 in
Chance of precipitation27%
Record high89° (2023)
Record low65° (1994)
Sun, 0678° / 73°0.18
78 °
Little Johnsontown, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high78°
Average low73°
Average precipitation0.18 in
Chance of precipitation30%
Record high92° (2023)
Record low64° (1962)
Mon, 0778° / 72°0.06
78 °
Little Johnsontown, Monday, 7 September
Climate normal for this date — 60-year average.
Average high78°
Average low72°
Average precipitation0.06 in
Chance of precipitation27%
Record high92° (2023)
Record low64° (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 Little Johnsontown, 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 Little Johnsontown, 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.