Climate Williamstown - West Virginia
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 40 | 44 | 54 | 66 | 74 | 82 |
| Average low in ºF Av. low Lo | 23 | 26 | 33 | 42 | 51 | 60 |
| Av. precipitation in inch Av. precip. Pre. | 2.95 | 2.70 | 3.73 | 3.27 | 4.30 | 4.02 |
| Av. snowfall in inch Snowfall Sn | 8 | 6 | 4 | 1 | 0 | 0 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 85 | 84 | 77 | 67 | 55 | 43 |
| Average low in ºF Av. low Lo | 64 | 63 | 55 | 44 | 36 | 27 |
| Av. precipitation in inch Av. precip. Pre. | 4.21 | 3.61 | 3.08 | 2.86 | 3.36 | 3.10 |
| Av. snowfall in inch Snowfall Sn | 0 | 0 | 0 | 0 | 1 | 3 |
Williamstown experiences a humid continental climate, marked by warm summers and cold winters. Precipitation is fairly wet and spread relatively evenly throughout the year, with winter moisture often arriving as regular snowfall. There is a strong seasonal contrast in temperatures.
Williamstown Climate Graph - West Virginia Climate Chart
Daily normals Williamstown - West Virginia - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 40.0 | 24.0 | 0.12 | 0.12 | 0.20 | 0.50 |
| 2 Jan | 40.0 | 23.9 | 0.20 | 0.20 | 0.39 | 1.00 |
| 3 Jan | 39.9 | 23.8 | 0.28 | 0.28 | 0.71 | 1.80 |
| 4 Jan | 39.8 | 23.7 | 0.39 | 0.39 | 0.98 | 2.50 |
| 5 Jan | 39.7 | 23.6 | 0.47 | 0.47 | 1.30 | 3.30 |
| 6 Jan | 39.7 | 23.5 | 0.55 | 0.55 | 1.50 | 3.80 |
| 7 Jan | 39.6 | 23.5 | 0.67 | 0.67 | 1.81 | 4.60 |
| 8 Jan | 39.6 | 23.4 | 0.75 | 0.75 | 2.09 | 5.30 |
| 9 Jan | 39.5 | 23.4 | 0.87 | 0.87 | 2.40 | 6.10 |
| 10 Jan | 39.5 | 23.3 | 0.94 | 0.94 | 2.72 | 6.90 |
| 11 Jan | 39.5 | 23.3 | 1.02 | 1.02 | 2.91 | 7.40 |
| 12 Jan | 39.5 | 23.2 | 1.14 | 1.14 | 3.19 | 8.10 |
| 13 Jan | 39.5 | 23.2 | 1.22 | 1.22 | 3.50 | 8.90 |
| 14 Jan | 39.5 | 23.2 | 1.30 | 1.30 | 3.82 | 9.70 |
| 15 Jan | 39.5 | 23.2 | 1.42 | 1.42 | 4.02 | 10.20 |
| 16 Jan | 39.5 | 23.2 | 1.50 | 1.50 | 4.29 | 10.90 |
| 17 Jan | 39.5 | 23.2 | 1.61 | 1.61 | 4.61 | 11.70 |
| 18 Jan | 39.5 | 23.2 | 1.69 | 1.69 | 4.88 | 12.40 |
| 19 Jan | 39.6 | 23.2 | 1.77 | 1.77 | 5.20 | 13.20 |
| 20 Jan | 39.6 | 23.2 | 1.89 | 1.89 | 5.39 | 13.70 |
| 21 Jan | 39.7 | 23.2 | 2.01 | 2.01 | 5.71 | 14.50 |
| 22 Jan | 39.7 | 23.2 | 2.09 | 2.09 | 5.91 | 15.00 |
| 23 Jan | 39.8 | 23.3 | 2.17 | 2.17 | 6.10 | 15.50 |
| 24 Jan | 39.9 | 23.3 | 2.28 | 2.28 | 6.30 | 16.00 |
| 25 Jan | 40.0 | 23.3 | 2.36 | 2.36 | 6.50 | 16.50 |
| 26 Jan | 40.1 | 23.4 | 2.44 | 2.44 | 6.69 | 17.00 |
| 27 Jan | 40.2 | 23.4 | 2.56 | 2.56 | 6.89 | 17.50 |
| 28 Jan | 40.3 | 23.5 | 2.68 | 2.68 | 7.20 | 18.30 |
| 29 Jan | 40.4 | 23.6 | 2.76 | 2.76 | 7.40 | 18.80 |
| 30 Jan | 40.6 | 23.6 | 2.83 | 2.83 | 7.60 | 19.30 |
| 31 Jan | 40.7 | 23.7 | 2.95 | 2.95 | 7.91 | 20.10 |
Weather history Williamstown - May 2026
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 May | 59.0 | 34.0 | 0.02 | - | - |
| 02 May | 54.0 | 33.1 | 0.00 | - | - |
| 03 May | 61.0 | 30.0 | 0.00 | - | - |
| 04 May | 72.0 | 46.9 | 0.01 | - | - |
| 05 May | 75.9 | 59.0 | 0.01 | - | - |
| 06 May | 61.0 | 50.0 | 0.61 | - | - |
| 07 May | 63.0 | 39.9 | 0.00 | - | - |
| 08 May | 71.1 | 36.0 | 0.00 | - | - |
| 09 May | 70.0 | 52.0 | 0.14 | - | - |
| 10 May | 70.0 | 52.0 | 0.06 | - | - |
| 11 May | 69.1 | 46.0 | 0.00 | - | - |
| 12 May | 73.0 | 42.1 | 0.00 | - | - |
| 13 May | 72.0 | 48.9 | 0.05 | - | - |
| 14 May | 60.1 | 41.0 | 0.00 | - | - |
| 15 May | 70.0 | 35.1 | 0.00 | - | - |
| 16 May | 73.0 | 46.9 | 0.25 | - | - |
| 17 May | 86.0 | 62.1 | 0.04 | - | - |
| 18 May | 89.1 | 57.9 | 0.00 | - | - |
| 19 May | 89.1 | 68.0 | T | - | - |
| 20 May | 78.1 | 55.9 | 0.86 | - | - |
| 21 May | 66.0 | 50.0 | 0.28 | - | - |
| 22 May | 63.0 | 55.9 | 1.34 | - | - |
| 23 May | 78.1 | 60.1 | 0.41 | - | - |
| 24 May | 73.0 | 62.1 | 0.57 | - | - |
| 25 May | 79.0 | 64.9 | 0.00 | - | - |
| 26 May | - | - | - | - | - |
| 27 May | 79.0 | 66.0 | 0.79 | - | - |
| 28 May | 79.0 | 54.0 | 0.00 | - | - |
| 29 May | - | - | - | - | - |
| 30 May | - | - | - | - | - |
| 31 May | - | - | - | - | - |
Past weather Williamstown
| May 26 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 71.6 ºF | 40 ºF | |
| Average low temperature Av. low temp. | 50.0 ºF | 23 ºF | |
| Total precipitation Total precip. | 5.44 inch | 2.95 inch | |
| Total snowfall Total snowfall | - inch | 8 inch | |
| Highest max temperature Highest max temp. | 89.1 ºF | - | |
| Lowest max temperature Lowest max temp. | 54.0 ºF | - | |
| Highest min temperature Highest min temp. | 68.0 ºF | - | |
| Lowest min temperature Lowest min temp. | 30.0 ºF | - | |
Past weather May 2026 incomplete - Missing data
Geo Williamstown - West Virginia
| Country | United States | |
|---|---|---|
| State | West Virginia | |
| County | - | |
| City | Williamstown | |
| Zip Code | 26187 | |
| Longitude | -81.45 dec. degr. | |
| Latitude | 39.4 dec. degr. | |
| Altitude - Elevation | 627ft | |
| ICAO | - | |
| IATA | - |
Date and Time Williamstown - West Virginia
| Local Time | 06:41 PM | |
|---|---|---|
| Sunrise | 05:56 AM | |
| Sunset | 08:55 PM | |
| Day/Night | Day | |
| Timezone | New_York -5:00 | |
| Timezone DB | America - New York |
Map of Williamstown - West Virginia
USGS National Map — Open interactive map
Williamstown weather averages
| Annual high temperature | 64ºF |
| Annual low temperature | 44ºF |
| Average annual precip. | 41.19 inch |
| Av. annual snowfall | 23 inch |
Station Data
Monthly averages Williamstown
Longitude: -81.4482, Latitude: 39.4006
Average weather Williamstown, WV - 26187
Monthly: 1991-2020 normals
History: 2008-2026
Abbreviations
Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...