As of 02:23 EDT

Weather in Grafton, WV

70°Current weather

Grafton, Sunday, 9 August, 02:23

Overcast. Feels like 71°. High 84°, low 69°.

Pressure30.09 inHg
Wind2.6 mph S
Humidity98%
Visibility6.2 mi
Dew point69°

Monthly outlook for Grafton, WV: average high 80°, average low 61.1°. That is 0.5° above the climate normal for August. Precipitation is expected on 9 days (about 2.7 inches), against a normal of 7 days and 2.6 inches. The warmest day looks like 10 August (87.8°), the coolest 22 August (52.5°).

80°/61.1°
Average high / low
+0.5°
Above normal
9 / 7
Wet days / normal
2.7 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 August – 18 August80.5°79.3°+0.6°
19 August – 28 August79.3°79.1°+0.1°
29 August – 7 Septemberat normal77.7°

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 (11 mi).

Mon, 1088° / 67°0.22Heavy rain
88 °Heavy rain

Grafton, Monday, 10 August

Heavy rain. High 88°, low 67°.

Pressure30.00 inHg
Wind10.9 mph S
Humidity59%
Visibility6.2 mi
Dew point66°
Tue, 1179° / 65°0.4Heavy rain
79 °Heavy rain

Grafton, Tuesday, 11 August

Heavy rain. High 79°, low 65°.

Pressure30.00 inHg
Wind8.8 mph SW
Humidity71%
Visibility6.2 mi
Dew point65°
Wed, 1279° / 66°0.81Rain
79 °Rain

Grafton, Wednesday, 12 August

Rain. High 79°, low 66°.

Pressure29.85 inHg
Wind11 mph SW
Humidity74%
Visibility6.2 mi
Dew point67°
Thu, 1378° / 60°0.47Rain
78 °Rain

Grafton, Thursday, 13 August

Rain. High 78°, low 60°.

Pressure29.94 inHg
Wind9.8 mph NW
Humidity42%
Visibility
Dew point52°
Fri, 1475° / 58°0Overcast
75 °Overcast

Grafton, Friday, 14 August

Overcast. High 75°, low 58°.

Pressure30.09 inHg
Wind4.6 mph SW
Humidity60%
Visibility
Dew point54°
Sat, 1577° / 54°0Overcast
77 °Overcast

Grafton, Saturday, 15 August

Overcast. High 77°, low 54°.

Pressure30.24 inHg
Wind5.7 mph NW
Humidity38%
Visibility
Dew point47°
Sun, 1682° / 54°0Partly cloudy
82 °Partly cloudy

Grafton, Sunday, 16 August

Partly cloudy. High 82°, low 54°.

Pressure30.12 inHg
Wind5.1 mph W
Humidity38%
Visibility
Dew point50°
Mon, 1782° / 66°0.06Light rain
82 °Light rain

Grafton, Monday, 17 August

Light rain. High 82°, low 66°.

Pressure30.03 inHg
Wind3.7 mph NW
Humidity49%
Visibility
Dew point59°
Tue, 1882° / 62°0Overcast
82 °Overcast

Grafton, Tuesday, 18 August

Overcast. High 82°, low 62°.

Pressure30.00 inHg
Wind4.5 mph NW
Humidity54%
Visibility
Dew point61°
Wed, 1986° / 63°0.08Light rain
86 °Light rain

Grafton, Wednesday, 19 August

Light rain. High 86°, low 63°.

Pressure29.85 inHg
Wind8.1 mph W
Humidity45%
Visibility
Dew point59°
Thu, 2066° / 58°0.26Rain
66 °Rain

Grafton, Thursday, 20 August

Rain. High 66°, low 58°.

Pressure29.88 inHg
Wind9 mph W
Humidity69%
Visibility
Dew point55°
Fri, 2175° / 54°0Clear
75 °Clear

Grafton, Friday, 21 August

Clear. High 75°, low 54°.

Pressure30.00 inHg
Wind7.3 mph NW
Humidity36%
Visibility
Dew point44°
Sat, 2282° / 53°0Overcast
82 °Overcast

Grafton, Saturday, 22 August

Overcast. High 82°, low 53°.

Pressure30.00 inHg
Wind4.9 mph W
Humidity38%
Visibility
Dew point49°
Sun, 2382° / 64°0.26Light rain
82 °Light rain

Grafton, Sunday, 23 August

Light rain. High 82°, low 64°.

Pressure29.94 inHg
Wind9 mph W
Humidity79%
Visibility
Dew point71°
Mon, 2485° / 66°0Light rain
85 °Light rain

Grafton, Monday, 24 August

Light rain. High 85°, low 66°.

Pressure30.00 inHg
Wind10.4 mph W
Humidity42%
Visibility
Dew point57°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2579° / 62°0.08Climate normal
79 °Climate normal

Grafton, 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°0.07Climate normal
80 °Climate normal

Grafton, 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°0.18Climate normal
80 °Climate normal

Grafton, 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°0.15Climate normal
80 °Climate normal

Grafton, 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°0.12Climate normal
79 °Climate normal

Grafton, 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°0.14Climate normal
79 °Climate normal

Grafton, 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°0.13Climate normal
78 °Climate normal

Grafton, 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°0.12Climate normal
77 °Climate normal

Grafton, 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°0.12Climate normal
78 °Climate normal

Grafton, 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°0.13Climate normal
78 °Climate normal

Grafton, 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°0.12Climate normal
77 °Climate normal

Grafton, 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°0.13Climate normal
77 °Climate normal

Grafton, 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°0.17Climate normal
77 °Climate normal

Grafton, 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°0.12Climate normal
77 °Climate normal

Grafton, 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 Grafton, 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 Grafton, 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.