As of 09:27 EDT

Weather in Halleck, WV

70°

Halleck, Sunday, 9 August, 09:27

Overcast. Feels like 71°. High 83°, low 68°.

Pressure30.15 inHg

Wind5.2 mph SW

Humidity89%

Visibility1.7 mi

Dew point67°

See detailed hourly forecast

Monthly outlook for Halleck, WV: average high 77.6°, average low 59.2°. That is 0.8° below the climate normal for August. Precipitation is expected on 10 days (about 3.5 inches), against a normal of 7 days and 2.6 inches. The warmest day looks like 22 August (86.5°), the coolest 15 August (50.9°).

77.6°/59.2°

Average high / low

−0.8°

Below normal

10 / 7

Wet days / normal

3.5 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
9 August – 18 August	77.9°	79.3°	-0.8°
19 August – 28 August	77.1°	79.1°	-1.1°
29 August – 7 September	at normal	77.7°	—

August records over 66 years

94.5°17 August 1988All-time high

45°29 August 1986All-time low

Climate normals and records are computed from the nearest reference point — Pleasant Valley (12 mi).

Mon, 1082° / 67°

0.26

82 °

Halleck, Monday, 10 August

Rain. High 82°, low 67°.

Pressure30.06 inHg

Wind10 mph SW

Humidity77%

Visibility6.2 mi

Dew point68°

Tue, 1179° / 65°

1.33

79 °

Halleck, Tuesday, 11 August

Heavy rain. High 79°, low 65°.

Pressure30.03 inHg

Wind7.9 mph W

Humidity63%

Visibility6.2 mi

Dew point64°

Wed, 1279° / 64°

0.8

79 °

Halleck, Wednesday, 12 August

Heavy rain. High 79°, low 64°.

Pressure29.85 inHg

Wind10.5 mph SW

Humidity72%

Visibility6.2 mi

Dew point65°

Thu, 1381° / 64°

0.03

81 °

Halleck, Thursday, 13 August

Light rain. High 81°, low 64°.

Pressure29.97 inHg

Wind6.4 mph NW

Humidity41%

Visibility—

Dew point53°

Fri, 1466° / 60°

0.16

66 °

Halleck, Friday, 14 August

Light rain. High 66°, low 60°.

Pressure30.06 inHg

Wind4.3 mph NE

Humidity97%

Visibility—

Dew point62°

Sat, 1575° / 51°

75 °

Halleck, Saturday, 15 August

Overcast. High 75°, low 51°.

Pressure30.24 inHg

Wind6.7 mph N

Humidity37%

Visibility—

Dew point45°

Sun, 1676° / 54°

0.12

76 °

Halleck, Sunday, 16 August

Light rain. High 76°, low 54°.

Pressure30.09 inHg

Wind4.8 mph E

Humidity68%

Visibility—

Dew point58°

Mon, 1776° / 60°

0.06

76 °

Halleck, Monday, 17 August

Light rain. High 76°, low 60°.

Pressure29.97 inHg

Wind7.5 mph NW

Humidity64%

Visibility—

Dew point62°

Tue, 1882° / 56°

82 °

Halleck, Tuesday, 18 August

Partly cloudy. High 82°, low 56°.

Pressure29.94 inHg

Wind4.6 mph W

Humidity38%

Visibility—

Dew point51°

Wed, 1979° / 61°

0.31

79 °

Halleck, Wednesday, 19 August

Rain. High 79°, low 61°.

Pressure29.77 inHg

Wind6.6 mph SW

Humidity75%

Visibility—

Dew point66°

Thu, 2069° / 56°

0.04

69 °

Halleck, Thursday, 20 August

Light rain. High 69°, low 56°.

Pressure29.88 inHg

Wind6.3 mph N

Humidity84%

Visibility—

Dew point61°

Fri, 2176° / 53°

76 °

Halleck, Friday, 21 August

Partly cloudy. High 76°, low 53°.

Pressure29.91 inHg

Wind6.3 mph W

Humidity44%

Visibility—

Dew point49°

Sat, 2286° / 57°

0.02

86 °

Halleck, Saturday, 22 August

Light rain. High 86°, low 57°.

Pressure29.85 inHg

Wind11.4 mph SW

Humidity35%

Visibility—

Dew point53°

Sun, 2378° / 58°

0.28

78 °

Halleck, Sunday, 23 August

Rain. High 78°, low 58°.

Pressure30.00 inHg

Wind10.5 mph NW

Humidity47%

Visibility—

Dew point54°

Mon, 2475° / 52°

75 °

Halleck, Monday, 24 August

Clear. High 75°, low 52°.

Pressure30.21 inHg

Wind7.4 mph N

Humidity37%

Visibility—

Dew point44°

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

Tue, 2579° / 62°

0.08

79 °

Halleck, Tuesday, 25 August

Climate normal for this date — 60-year average.

Average high79°

Average low62°

Average precipitation0.08 in

Chance of precipitation33%

Record high88° (2007)

Record low51° (1987)

Wed, 2680° / 63°

0.07

80 °

Halleck, Wednesday, 26 August

Climate normal for this date — 60-year average.

Average high80°

Average low63°

Average precipitation0.07 in

Chance of precipitation32%

Record high90° (1993)

Record low53° (1982)

Thu, 2780° / 64°

0.18

80 °

Halleck, Thursday, 27 August

Climate normal for this date — 60-year average.

Average high80°

Average low64°

Average precipitation0.18 in

Chance of precipitation40%

Record high91° (2024)

Record low49° (2025)

Fri, 2880° / 64°

0.15

80 °

Halleck, Friday, 28 August

Climate normal for this date — 60-year average.

Average high80°

Average low64°

Average precipitation0.15 in

Chance of precipitation38%

Record high94° (2024)

Record low49° (1968)

Sat, 2979° / 63°

0.12

79 °

Halleck, Saturday, 29 August

Climate normal for this date — 60-year average.

Average high79°

Average low63°

Average precipitation0.12 in

Chance of precipitation43%

Record high89° (2024)

Record low45° (1986)

Sun, 3079° / 62°

0.14

79 °

Halleck, Sunday, 30 August

Climate normal for this date — 60-year average.

Average high79°

Average low62°

Average precipitation0.14 in

Chance of precipitation37%

Record high89° (1993)

Record low48° (1986)

Mon, 3178° / 62°

0.13

78 °

Halleck, Monday, 31 August

Climate normal for this date — 60-year average.

Average high78°

Average low62°

Average precipitation0.13 in

Chance of precipitation38%

Record high90° (2012)

Record low49° (1976)

Tue, 0177° / 61°

0.12

77 °

Halleck, Tuesday, 1 September

Climate normal for this date — 60-year average.

Average high77°

Average low61°

Average precipitation0.12 in

Chance of precipitation33%

Record high88° (2010)

Record low47° (1967)

Wed, 0278° / 61°

0.12

78 °

Halleck, Wednesday, 2 September

Climate normal for this date — 60-year average.

Average high78°

Average low61°

Average precipitation0.12 in

Chance of precipitation35%

Record high91° (2010)

Record low48° (1967)

Thu, 0378° / 61°

0.13

78 °

Halleck, Thursday, 3 September

Climate normal for this date — 60-year average.

Average high78°

Average low61°

Average precipitation0.13 in

Chance of precipitation43%

Record high88° (2011)

Record low47° (1967)

Fri, 0477° / 62°

0.12

77 °

Halleck, Friday, 4 September

Climate normal for this date — 60-year average.

Average high77°

Average low62°

Average precipitation0.12 in

Chance of precipitation35%

Record high88° (2018)

Record low48° (1997)

Sat, 0577° / 61°

0.13

77 °

Halleck, Saturday, 5 September

Climate normal for this date — 60-year average.

Average high77°

Average low61°

Average precipitation0.13 in

Chance of precipitation30%

Record high88° (2018)

Record low47° (1997)

Sun, 0677° / 60°

0.17

77 °

Halleck, Sunday, 6 September

Climate normal for this date — 60-year average.

Average high77°

Average low60°

Average precipitation0.17 in

Chance of precipitation32%

Record high90° (2007)

Record low48° (1984)

Mon, 0777° / 60°

0.12

77 °

Halleck, Monday, 7 September

Climate normal for this date — 60-year average.

Average high77°

Average low60°

Average precipitation0.12 in

Chance of precipitation33%

Record high87° (2010)

Record low48° (1976)

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 Halleck, WV 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 Halleck, WV 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.