Warm-summer humid continental climate
Climate Grafton - West Virginia
Annual high62ºF
Annual low40ºF
Precipitation48.14 inch
| Month | HighºF | LowºF | Precipinch |
|---|---|---|---|
| Jan | 38 | 20 | 3.41 |
| Feb | 42 | 22 | 3.11 |
| Mar | 52 | 29 | 4.04 |
| Apr | 64 | 39 | 3.96 |
| May | 71 | 47 | 5.15 |
| Jun | 77 | 57 | 4.91 |
| Jul | 80 | 61 | 5.61 |
| Aug | 82 | 59 | 3.83 |
| Sep | 75 | 53 | 3.48 |
| Oct | 65 | 41 | 3.13 |
| Nov | 54 | 32 | 3.79 |
| Dec | 42 | 24 | 3.72 |
- JanHigh 38ºFLow 20ºFPrecip 3.41 inch
- FebHigh 42ºFLow 22ºFPrecip 3.11 inch
- MarHigh 52ºFLow 29ºFPrecip 4.04 inch
- AprHigh 64ºFLow 39ºFPrecip 3.96 inch
- MayHigh 71ºFLow 47ºFPrecip 5.15 inch
- JunHigh 77ºFLow 57ºFPrecip 4.91 inch
- JulHigh 80ºFLow 61ºFPrecip 5.61 inch
- AugHigh 82ºFLow 59ºFPrecip 3.83 inch
- SepHigh 75ºFLow 53ºFPrecip 3.48 inch
- OctHigh 65ºFLow 41ºFPrecip 3.13 inch
- NovHigh 54ºFLow 32ºFPrecip 3.79 inch
- DecHigh 42ºFLow 24ºFPrecip 3.72 inch
Climate summary
What is the average weather in Grafton, West Virginia?
Grafton experiences a humid continental climate, marked by strong seasonal contrasts. Summers are warm, while winters are cold. Precipitation is fairly wet overall, with moisture spread relatively evenly throughout the year, though summer is the wettest season and winter is the driest.
Grafton weather averages
Annual high62ºF
Annual low40ºF
Precipitation48.14 inch
Daily normals Grafton - West Virginia - January
| Day | HighºF | LowºF | Prec/ | Prec/ | Snow/ | Snow/ |
|---|---|---|---|---|---|---|
| Jan 1 | 39.5 | 23.0 | 0.10 | 0.10 | 0.20 | 0.20 |
| Jan 2 | 39.4 | 22.8 | 0.20 | 0.20 | 0.40 | 0.40 |
| Jan 3 | 39.2 | 22.6 | 0.29 | 0.29 | 0.60 | 0.60 |
| Jan 4 | 39.1 | 22.4 | 0.39 | 0.39 | 0.80 | 0.80 |
| Jan 5 | 39.0 | 22.3 | 0.49 | 0.49 | 1.00 | 1.00 |
| Jan 6 | 38.9 | 22.1 | 0.59 | 0.59 | 1.30 | 1.30 |
| Jan 7 | 38.8 | 21.9 | 0.70 | 0.70 | 1.50 | 1.50 |
| Jan 8 | 38.7 | 21.8 | 0.80 | 0.80 | 1.80 | 1.80 |
| Jan 9 | 38.6 | 21.6 | 0.91 | 0.91 | 2.10 | 2.10 |
| Jan 10 | 38.6 | 21.5 | 1.02 | 1.02 | 2.40 | 2.40 |
| Jan 11 | 38.5 | 21.4 | 1.13 | 1.13 | 2.70 | 2.70 |
| Jan 12 | 38.4 | 21.2 | 1.24 | 1.24 | 3.00 | 3.00 |
| Jan 13 | 38.4 | 21.1 | 1.36 | 1.36 | 3.40 | 3.40 |
| Jan 14 | 38.4 | 21.0 | 1.47 | 1.47 | 3.70 | 3.70 |
| Jan 15 | 38.3 | 20.9 | 1.59 | 1.59 | 4.00 | 4.00 |
| Jan 16 | 38.3 | 20.8 | 1.71 | 1.71 | 4.40 | 4.40 |
| Jan 17 | 38.3 | 20.7 | 1.83 | 1.83 | 4.80 | 4.80 |
| Jan 18 | 38.3 | 20.7 | 1.94 | 1.94 | 5.10 | 5.10 |
| Jan 19 | 38.3 | 20.6 | 2.06 | 2.06 | 5.50 | 5.50 |
| Jan 20 | 38.3 | 20.6 | 2.17 | 2.17 | 5.90 | 5.90 |
| Jan 21 | 38.4 | 20.5 | 2.27 | 2.27 | 6.20 | 6.20 |
| Jan 22 | 38.4 | 20.5 | 2.38 | 2.38 | 6.50 | 6.50 |
| Jan 23 | 38.5 | 20.5 | 2.48 | 2.48 | 6.90 | 6.90 |
| Jan 24 | 38.5 | 20.5 | 2.59 | 2.59 | 7.20 | 7.20 |
| Jan 25 | 38.6 | 20.5 | 2.71 | 2.71 | 7.60 | 7.60 |
| Jan 26 | 38.7 | 20.5 | 2.82 | 2.82 | 7.90 | 7.90 |
| Jan 27 | 38.8 | 20.5 | 2.93 | 2.93 | 8.30 | 8.30 |
| Jan 28 | 38.9 | 20.6 | 3.04 | 3.04 | 8.60 | 8.60 |
| Jan 29 | 39.0 | 20.6 | 3.15 | 3.15 | 9.00 | 9.00 |
| Jan 30 | 39.1 | 20.6 | 3.26 | 3.26 | 9.40 | 9.40 |
| Jan 31 | 39.3 | 20.7 | 3.37 | 3.37 | 9.70 | 9.70 |
Precipitation and snow add up through the month (/mo) and the year (/yr)
Weather history Grafton - October 2026
| Day | HighºF | LowºF | Precip.inch |
|---|---|---|---|
| Oct 1 | 78.1 | 51.1 | 0.00 |
| Oct 2 | – | – | – |
| Oct 3 | – | – | – |
| Oct 4 | – | – | – |
| Oct 5 | – | – | – |
| Oct 6 | 72.0 | 39.9 | 0.00 |
| Oct 7 | 72.0 | 39.0 | 0.00 |
| Oct 8 | – | – | – |
| Oct 9 | 75.0 | 41.0 | 0.00 |
| Oct 10 | 71.1 | 42.1 | 0.00 |
| Oct 11 | 66.9 | 48.0 | 1.31 |
| Oct 12 | 63.0 | 55.9 | 0.99 |
| Oct 13 | 66.9 | 52.0 | 0.52 |
| Oct 14 | 82.0 | 51.1 | 0.00 |
| Oct 15 | 82.0 | 51.1 | 0.55 |
| Oct 16 | – | – | – |
| Oct 17 | – | – | – |
| Oct 18 | – | – | – |
| Oct 19 | – | – | – |
| Oct 20 | 70.0 | 32.0 | 0.00 |
| Oct 21 | 70.0 | 34.0 | 0.00 |
| Oct 22 | – | – | – |
| Oct 23 | 66.0 | 35.1 | 0.00 |
| Oct 24 | 66.9 | 35.1 | 0.00 |
| Oct 25 | 69.1 | 37.9 | 0.00 |
| Oct 26 | 69.1 | 37.0 | 0.00 |
| Oct 27 | – | 39.0 | 0.00 |
| Oct 28 | 75.9 | 39.9 | 0.00 |
| Oct 29 | 70.0 | 42.1 | 0.00 |
| Oct 30 | 73.9 | 41.0 | 0.00 |
| Oct 31 | 70.0 | 37.9 | 0.00 |
The data for October 2026 is incomplete: some days or values are missing.
- –No data
- –Not yet observed or received
- TTrace, too small to measure
Observed extremes
- Highest max temperature82.0ºF · Oct 14
- Lowest max temperature63.0ºF · Oct 12
- Highest min temperature55.9ºF · Oct 12
- Lowest min temperature32.0ºF · Oct 20
Geo Grafton - West Virginia
Location
- Country
- United States
- State
- West Virginia
- County
- –
- City
- Grafton
- Zip Code
- 26354
- Elevation
- 1024 ft
- Longitude
- -80.02
- Latitude
- 39.34
- ICAO
- –
- IATA
- –