Monthly outlook for Helens Run, WV: average high 80.7°, average low 60.6°. That is 0.9° above the climate normal for August. Precipitation is expected on 8 days (about 2.3 inches), against a normal of 7 days and 2.6 inches. The warmest day looks like 10 August (91°), the coolest 22 August (51.2°).
80.7°/60.6°
Average high / low
+0.9°
Above normal
8 / 7
Wet days / normal
2.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
81.3°
79.3°
+1.1°
19 August – 28 August
79.8°
79.1°
+0.4°
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 (5 mi).
Mon, 1091° / 65°0.52
91 °
Helens Run, Monday, 10 August
Heavy rain. High 91°, low 65°.
Pressure30.06 inHg
Wind8.5 mph SW
Humidity72%
Visibility6.2 mi
Dew point69°
Tue, 1180° / 65°0.28
80 °
Helens Run, Tuesday, 11 August
Heavy rain. High 80°, low 65°.
Pressure30.00 inHg
Wind7.7 mph SW
Humidity75%
Visibility6.2 mi
Dew point66°
Wed, 1278° / 66°0.72
78 °
Helens Run, Wednesday, 12 August
Rain. High 78°, low 66°.
Pressure29.83 inHg
Wind11.2 mph SW
Humidity74%
Visibility6.2 mi
Dew point68°
Thu, 1378° / 61°0.3
78 °
Helens Run, Thursday, 13 August
Rain. High 78°, low 61°.
Pressure29.94 inHg
Wind9.1 mph NW
Humidity42%
Visibility—
Dew point52°
Fri, 1477° / 57°0
77 °
Helens Run, Friday, 14 August
Overcast. High 77°, low 57°.
Pressure30.06 inHg
Wind3.3 mph NE
Humidity44%
Visibility—
Dew point49°
Sat, 1577° / 53°0
77 °
Helens Run, Saturday, 15 August
Overcast. High 77°, low 53°.
Pressure30.24 inHg
Wind5.1 mph N
Humidity38%
Visibility—
Dew point47°
Sun, 1682° / 53°0
82 °
Helens Run, Sunday, 16 August
Partly cloudy. High 82°, low 53°.
Pressure30.12 inHg
Wind3.4 mph N
Humidity39%
Visibility—
Dew point51°
Mon, 1781° / 65°0.01
81 °
Helens Run, Monday, 17 August
Light rain. High 81°, low 65°.
Pressure30.03 inHg
Wind5.1 mph NE
Humidity48%
Visibility—
Dew point58°
Tue, 1883° / 60°0
83 °
Helens Run, Tuesday, 18 August
Partly cloudy. High 83°, low 60°.
Pressure30.00 inHg
Wind4.5 mph N
Humidity51%
Visibility—
Dew point60°
Wed, 1986° / 62°0.06
86 °
Helens Run, Wednesday, 19 August
Light rain. High 86°, low 62°.
Pressure29.85 inHg
Wind8.5 mph W
Humidity44%
Visibility—
Dew point59°
Thu, 2068° / 58°0.14
68 °
Helens Run, Thursday, 20 August
Light rain. High 68°, low 58°.
Pressure29.88 inHg
Wind8.8 mph W
Humidity68%
Visibility—
Dew point54°
Fri, 2175° / 54°0
75 °
Helens Run, Friday, 21 August
Clear. High 75°, low 54°.
Pressure30.00 inHg
Wind7.2 mph NW
Humidity36%
Visibility—
Dew point44°
Sat, 2282° / 51°0
82 °
Helens Run, Saturday, 22 August
Overcast. High 82°, low 51°.
Pressure30.00 inHg
Wind3.6 mph SW
Humidity39%
Visibility—
Dew point50°
Sun, 2384° / 63°0.2
84 °
Helens Run, Sunday, 23 August
Light rain. High 84°, low 63°.
Pressure29.94 inHg
Wind9.6 mph SW
Humidity79%
Visibility—
Dew point70°
Mon, 2484° / 66°0
84 °
Helens Run, Monday, 24 August
Partly cloudy. High 84°, low 66°.
Pressure30.00 inHg
Wind9.4 mph W
Humidity40%
Visibility—
Dew point55°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2579° / 62°0.08
79 °
Helens Run, 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 °
Helens Run, 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 °
Helens Run, 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 °
Helens Run, 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 °
Helens Run, 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 °
Helens Run, 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 °
Helens Run, 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 °
Helens Run, 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 °
Helens Run, 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 °
Helens Run, 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 °
Helens Run, 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 °
Helens Run, 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 °
Helens Run, 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 °
Helens Run, 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 Helens Run, 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 Helens Run, 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.