Williamstown
West Virginia, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Williamstown, West VA

January in Williamstown, West Virginia, is a comfortable winter month, with temperature in the range of an average high of 64.4°F (18°C) and an average low of 23°F (-5°C). In Williamstown, the average high-temperature significantly increases, from a chilly 42.8°F (6°C) in December, to a comfortable 64.4°F (18°C). Weather in January »
February, the last month of the winter, in Williamstown, is another cold month, with temperature in the range of an average high of 39.2°F (4°C) and an average low of 24.8°F (-4°C). With an average high-temperature of 39.2°F (4°C) and an average low-temperature of 24.8°F (-4°C), February is the coldest month. Weather in February »

March, the first month of the spring, in Williamstown, is a chilly month, with average temperature ranging between min 33.8°F (1°C) and max 42.8°F (6°C). In March, the average high-temperature is relatively the same as in February - a chilly 42.8°F (6°C). Weather in March »

April in Williamstown, West Virginia, is a cool spring month, with temperature in the range of an average low of 42.8°F (6°C) and an average high of 53.6°F (12°C). In Williamstown, West Virginia, the average high-temperature in April rises, from a chilly 42.8°F (6°C) in March, to a fresh 53.6°F (12°C). Weather in April »

May, the last month of the spring, in Williamstown, is an enjoyable month, with average temperature varying between 51.8°F (11°C) and 64.4°F (18°C). In Williamstown, West Virginia, the average high-temperature in May increases, from a fresh 53.6°F (12°C) in April, to an enjoyable 64.4°F (18°C). Weather in May »

June, the first month of the summer, in Williamstown, is a warm month, with average temperature fluctuating between 73.4°F (23°C) and 60.8°F (16°C). In June, the average high-temperature rises, from a comfortable 64.4°F (18°C) in May, to a warm 73.4°F (23°C). Weather in June »

July, like June, in Williamstown, West Virginia, is a moderately hot summer month, with average temperature fluctuating between 82.4°F (28°C) and 64.4°F (18°C). In July, the average high-temperature rises, from 73.4°F (23°C) in June, to a still warm 82.4°F (28°C). Weather in July »

August, the last month of the summer, in Williamstown, is also a moderately hot month, with average temperature varying between 84.2°F (29°C) and 62.6°F (17°C). August is the warmest month, with an average high-temperature of 84.2°F (29°C) and an average low-temperature of 62.6°F (17°C). Weather in August »

The first month of the autumn, September, is also a moderately hot month in Williamstown, West Virginia, with average temperature ranging between min 55.4°F (13°C) and max 77°F (25°C). In September, the average high-temperature marginally drops, from a warm 84.2°F (29°C) in August, to a still moderately hot 77°F (25°C). Weather in September »

October, like September, in Williamstown, West Virginia, is another comfortable autumn month, with average temperature varying between 66.2°F (19°C) and 44.6°F (7°C). In October, the average high-temperature decreases, from a moderately hot 77°F (25°C) in September, to a comfortable 66.2°F (19°C). Weather in October »

The last month of the autumn, November, is also a fresh month in Williamstown, West Virginia, with average temperature varying between 35.6°F (2°C) and 53.6°F (12°C). In November, the average high-temperature decreases, from an enjoyable 66.2°F (19°C) in October, to a fresh 53.6°F (12°C). Weather in November »

December, the first month of the winter, in Williamstown, is also a frosty month, with average temperature varying between 26.6°F (-3°C) and 42.8°F (6°C). In Williamstown, the average high-temperature decreases, from a fresh 53.6°F (12°C) in November, to a chilly 42.8°F (6°C). Weather in December »

How much does it rain in Williamstown?

Throughout the year, in Williamstown, 41.4" (1051mm) of rain is accumulated.

What is the coldest month in Williamstown?

With an average high-temperature of 39.2°F (4°C) and an average low-temperature of 24.8°F (-4°C), February is the coldest month in Williamstown, West Virginia.

What is the driest month in Williamstown?

February and October are months with the least rain in Williamstown, West Virginia, when 2.8" (71mm) of rain is typically aggregated.

When are the longest days in Williamstown?

With an average of 14.9h of daylight, June has the longest days of the year in Williamstown, West Virginia.

What is the rainiest month in Williamstown?

The month with the most rainfall is July when 4.4" (112mm) of precipitation is typically aggregated.

What is the warmest month in Williamstown?

The warmest month in Williamstown is August, with an average high-temperature of 84.2°F (29°C) and an average low-temperature of 62.6°F (17°C).

What is the month with the shortest days in Williamstown?

With an average of 9.4h of daylight, December has the shortest days of the year.
Average temperature - Williamstown, West VA
Average rainfall - Williamstown, West VA
Average daylight - Williamstown, West VA

The month with the longest days is June (Average daylight: 14.9h).
The month with shortest days is December (Average daylight: 9.4h).