As of 04:10 EDT

Weather in Duty, VA

69°

Duty, Sunday, 9 August, 04:10

Overcast. Feels like 70°. High 82°, low 69°.

Pressure30.18 inHg

Wind2.4 mph S

Humidity96%

Visibility6.2 mi

Dew point67°

See detailed hourly forecast

Monthly outlook for Duty, VA: average high 88.5°, average low 66.9°. That is 4.9° above the climate normal for August. Precipitation is expected on 9 days (about 3.0 inches), against a normal of 8 days and 2.2 inches. The warmest day looks like 23 August (99.6°), the coolest 18 August (59.8°).

88.5°/66.9°

Average high / low

+4.9°

Above normal

9 / 8

Wet days / normal

3.0 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
9 August – 18 August	84.3°	79.8°	+2.5°
19 August – 28 August	95.6°	79.7°	+8.8°
29 August – 7 September	at normal	78.4°	—

August records over 66 years

93.6°16 August 2007All-time high

45.7°29 August 1986All-time low

Climate normals and records are computed from the nearest reference point — Lebanon (13 mi).

Mon, 1090° / 69°

0.04

90 °

Duty, Monday, 10 August

Light rain. High 90°, low 69°.

Pressure30.12 inHg

Wind3.6 mph W

Humidity53%

Visibility6.2 mi

Dew point65°

Tue, 1191° / 69°

0.11

91 °

Duty, Tuesday, 11 August

Rain. High 91°, low 69°.

Pressure30.03 inHg

Wind7.8 mph SW

Humidity59%

Visibility6.2 mi

Dew point68°

Wed, 1294° / 66°

1.73

94 °

Duty, Wednesday, 12 August

Heavy rain. High 94°, low 66°.

Pressure29.91 inHg

Wind9.6 mph W

Humidity48%

Visibility6.2 mi

Dew point66°

Thu, 1384° / 66°

0.15

84 °

Duty, Thursday, 13 August

Light rain. High 84°, low 66°.

Pressure30.00 inHg

Wind4.5 mph W

Humidity78%

Visibility—

Dew point67°

Fri, 1471° / 62°

0.48

71 °

Duty, Friday, 14 August

Rain. High 71°, low 62°.

Pressure30.12 inHg

Wind4.1 mph N

Humidity99%

Visibility—

Dew point63°

Sat, 1579° / 61°

0.04

79 °

Duty, Saturday, 15 August

Light rain. High 79°, low 61°.

Pressure30.21 inHg

Wind4.2 mph N

Humidity72%

Visibility—

Dew point62°

Sun, 1687° / 61°

0.13

87 °

Duty, Sunday, 16 August

Light rain. High 87°, low 61°.

Pressure30.12 inHg

Wind7.2 mph N

Humidity65%

Visibility—

Dew point65°

Mon, 1781° / 67°

0.12

81 °

Duty, Monday, 17 August

Light rain. High 81°, low 67°.

Pressure30.00 inHg

Wind8.5 mph N

Humidity58%

Visibility—

Dew point64°

Tue, 1884° / 60°

84 °

Duty, Tuesday, 18 August

Clear. High 84°, low 60°.

Pressure30.00 inHg

Wind4.9 mph N

Humidity38%

Visibility—

Dew point52°

Wed, 1988° / 61°

88 °

Duty, Wednesday, 19 August

Mostly clear. High 88°, low 61°.

Pressure30.03 inHg

Wind3.4 mph NW

Humidity36%

Visibility—

Dew point55°

Thu, 2092° / 67°

92 °

Duty, Thursday, 20 August

Overcast. High 92°, low 67°.

Pressure30.00 inHg

Wind5.2 mph S

Humidity37%

Visibility—

Dew point59°

Fri, 2199° / 71°

99 °

Duty, Friday, 21 August

Partly cloudy. High 99°, low 71°.

Pressure29.91 inHg

Wind6.6 mph SW

Humidity39%

Visibility—

Dew point65°

Sat, 2297° / 74°

97 °

Duty, Saturday, 22 August

Clear. High 97°, low 74°.

Pressure29.91 inHg

Wind5.3 mph N

Humidity40%

Visibility—

Dew point65°

Sun, 23100° / 74°

100 °

Duty, Sunday, 23 August

Light rain. High 100°, low 74°.

Pressure29.94 inHg

Wind4.8 mph S

Humidity36%

Visibility—

Dew point65°

Mon, 2498° / 74°

98 °

Duty, Monday, 24 August

Clear. High 98°, low 74°.

Pressure30.03 inHg

Wind5.1 mph SW

Humidity41%

Visibility—

Dew point67°

From day 17 onward the outlook is built from 60-year climate statistics

Tue, 2580° / 63°

0.06

80 °

Duty, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high80°

Average low63°

Average precipitation0.06 in

Chance of precipitation35%

Record high90° (2023)

Record low53° (1986)

Wed, 2680° / 62°

0.08

80 °

Duty, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high80°

Average low62°

Average precipitation0.08 in

Chance of precipitation37%

Record high89° (2016)

Record low53° (2025)

Thu, 2780° / 63°

0.13

80 °

Duty, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high80°

Average low63°

Average precipitation0.13 in

Chance of precipitation38%

Record high90° (2016)

Record low51° (2025)

Fri, 2880° / 63°

0.12

80 °

Duty, Friday, 28 August

Climate normal for this date — 60-year average.

Average high80°

Average low63°

Average precipitation0.12 in

Chance of precipitation40%

Record high89° (2024)

Record low50° (1968)

Sat, 2980° / 63°

0.06

80 °

Duty, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high80°

Average low63°

Average precipitation0.06 in

Chance of precipitation40%

Record high90° (1973)

Record low46° (1986)

Sun, 3080° / 63°

0.09

80 °

Duty, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high80°

Average low63°

Average precipitation0.09 in

Chance of precipitation40%

Record high90° (2024)

Record low47° (1986)

Mon, 3179° / 63°

0.11

79 °

Duty, Monday, 31 August

Climate normal for this date — 60-year average.

Average high79°

Average low63°

Average precipitation0.11 in

Chance of precipitation42%

Record high89° (2024)

Record low50° (1976)

Tue, 0178° / 62°

0.15

78 °

Duty, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high78°

Average low62°

Average precipitation0.15 in

Chance of precipitation43%

Record high89° (1973)

Record low51° (1999)

Wed, 0279° / 62°

0.09

79 °

Duty, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high79°

Average low62°

Average precipitation0.09 in

Chance of precipitation38%

Record high89° (1973)

Record low47° (1967)

Thu, 0379° / 62°

0.09

79 °

Duty, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high79°

Average low62°

Average precipitation0.09 in

Chance of precipitation42%

Record high90° (2011)

Record low48° (1967)

Fri, 0478° / 62°

0.14

78 °

Duty, Friday, 4 September

Climate normal for this date — 60-year average.

Average high78°

Average low62°

Average precipitation0.14 in

Chance of precipitation42%

Record high89° (2019)

Record low49° (1997)

Sat, 0577° / 61°

0.17

77 °

Duty, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high77°

Average low61°

Average precipitation0.17 in

Chance of precipitation38%

Record high88° (2023)

Record low47° (1997)

Sun, 0677° / 61°

0.14

77 °

Duty, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high77°

Average low61°

Average precipitation0.14 in

Chance of precipitation45%

Record high87° (2007)

Record low49° (1984)

Mon, 0777° / 60°

0.09

77 °

Duty, Monday, 7 September

Climate normal for this date — 60-year average.

Average high77°

Average low60°

Average precipitation0.09 in

Chance of precipitation30%

Record high87° (1990)

Record low49° (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 Duty, 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 Duty, 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.