Climate and monthly weather forecast
Prince William, IN

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Weather in January

January, the same as December, in Prince William, Indiana, is a freezing cold winter month, with temperature in the range of an average low of 19.6°F (-6.9°C) and an average high of 31.6°F (-0.2°C). The coldest period tends to be January, when average temperatures fluctuate between a high of 31.6°F (-0.2°C) and a low of 19.6°F (-6.9°C). Weather in January »

Weather in February

February, the last month of the winter in Prince William, is a cold month, with an average temperature fluctuating between 23.4°F (-4.8°C) and 36.1°F (2.3°C). The arrival of February coincides with an average high-temperature of a cold 36.1°F (2.3°C), indicating a minimal shift from January's 31.6°F (-0.2°C). Weather in February »

Weather in March

The first month of the spring, March, is a chilly month in Prince William, Indiana, with an average temperature varying between 33.4°F (0.8°C) and 48.4°F (9.1°C). Prince William in March shows a temperature shift, moving from an average high of a wintry 36.1°F (2.3°C) in February to a frosty 48.4°F (9.1°C). Weather in March »

Weather in April

April in Prince William, Indiana, is a mild spring month, with an average temperature ranging between max 60.1°F (15.6°C) and min 44.2°F (6.8°C). Prince William's April weather brings a rise in high-temperatures, moving from a chilly 48.4°F (9.1°C) in March to a refreshing 60.1°F (15.6°C). Weather in April »

Weather in May

May, the last month of the spring in Prince William, is a pleasant month, with an average temperature ranging between max 71.6°F (22°C) and min 54.9°F (12.7°C). Prince William's transition into May is marked by a temperature shift, moving from a mild 60.1°F (15.6°C) in April to a pleasant 71.6°F (22°C). Weather in May »

Weather in June

June, the first month of the summer in Prince William, is a warm month, with an average temperature fluctuating between 62.8°F (17.1°C) and 79.3°F (26.3°C). June signals a minor shift in the average high-temperature, moving from May's agreeable 71.6°F (22°C) to a moderately hot 79.3°F (26.3°C). Weather in June »

Weather in July

July, like June, in Prince William, Indiana, is another warm summer month, with an average temperature fluctuating between 81.1°F (27.3°C) and 64°F (17.8°C). In Prince William, the peak temperatures are generally noted in July, averaging a high of 81.1°F (27.3°C) and a low of 64°F (17.8°C). During July, the heat index is calculated to be a hot 87.8°F (31°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Prince William, Indiana, with temperature in the range of an average high of 79.9°F (26.6°C) and an average low of 62.6°F (17°C). Prince William experiences a minor change to a still moderately hot 79.9°F (26.6°C) in average high-temperature during August, closely reflecting July. Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Prince William, Indiana, with an average temperature fluctuating between 75°F (23.9°C) and 56.8°F (13.8°C). The onset of September manifests an average high-temperature of a still moderately hot 75°F (23.9°C), demonstrating a minor variation from the preceding month. Weather in September »

Weather in October

October, the same as September, is another enjoyable autumn month in Prince William, Indiana, with an average temperature varying between 62.4°F (16.9°C) and 46.6°F (8.1°C). The arrival of October corresponds with a reduction in the average high-temperature, down from September's moderately hot 75°F (23.9°C) to a comfortable 62.4°F (16.9°C). Weather in October »

Weather in November

November, the last month of the autumn in Prince William, is another chilly month, with an average temperature varying between 48.2°F (9°C) and 35.1°F (1.7°C). The shift to November brings a decrease in the average high-temperature, falling from a comfortable 62.4°F (16.9°C) in October to a frosty 48.2°F (9°C). Weather in November »

Weather in December

December, the first month of the winter in Prince William, is also a wintry month, with an average temperature fluctuating between 37.6°F (3.1°C) and 27.1°F (-2.7°C). With the onset of December, Prince William experiences a modest temperature adjustment, with the average high-temperature receding from a chilly 48.2°F (9°C) in November to a wintry 37.6°F (3.1°C). Weather in December »
Updated: Jun 19, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest month in Prince William?

January is the coldest month, with the temperature often reaching an average high of 31.6°F (-0.2°C) and an average low of 19.6°F (-6.9°C).

How much does it rain in Prince William?

In Prince William, during the entire year, the rain falls for 138.9 days and collects up to 19.06" (484mm) of precipitation.

When does it snow?

Months with snowfall are January through April, October through December.

How much does it snow?

Throughout the year, there are 28 snowfall days, and 8.31" (211mm) of snow is accumulated.

What is the month with the least sunshine?

January has the least sunshine of the year, with an average of 3.9h of sunshine.

When is the lowest UV index?

January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index.

What is the driest month?

February is the month with the least rainfall. Rain falls for 5.8 days and accumulates 1.02" (26mm) of precipitation.

When does it snow the most?

The month with the most snowfall is February, when snow falls for 6.9 days and typically aggregates up to 2.6" (66mm) of snow.

When is Daylight Saving Time (DST)?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Prince William, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.

What is the rainiest month?

The wettest months are April and May, with an average 2.28" (58mm) of rainfall.

When it does not snow?

In Prince William, snow does not fall in May through September.

When are the longest days?

With an average of 15h and 0min of daylight, June has the longest days of the year.

What month has the most sunshine?

The month with the most sunshine is June, with an average of 10.1h of sunshine.

When is the highest UV index?

The months with the highest UV index are June through August, with an average maximum UV index of 6.

What are the warmest months?

With average temperatures fluctuating between a high of 81.1°F (27.3°C) and a low of 64°F (17.8°C), July stands out as the warmest month in Prince William.

What is the most humid month?

With an average relative humidity of 84%, July is the most humid month.

What is the least humid month in Prince William?

The least humid month is October, with an average relative humidity of 73%.

What is the month with the shortest days?

The month with the shortest days in Prince William is December, with an average of 9h and 18min of daylight.

Average temperature
Prince William, IN

Average temperature - Prince William, IN

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (31.6°F).

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (19.6°F).

Average pressure
Prince William, IN

Average pressure - Prince William, IN

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed
Prince William, IN

Average wind speed - Prince William, IN

The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).

Average humidity
Prince William, IN

Average humidity - Prince William, IN

The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (73%).

Average rainfall
Prince William, IN

Average rainfall - Prince William, IN

The wettest months (with the highest rainfall) are April and May (2.28").
The driest month (with the least rainfall) is February (1.02").

Average rainfall days
Prince William, IN

Average rainfall days - Prince William, IN

The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is February (5.8 days).

Average snowfall
Prince William, IN

Average snowfall - Prince William, IN

The month with the highest snowfall is February (2.6").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days
Prince William, IN

Average snowfall days - Prince William, IN

The month with the highest number of snowfall days is January (8.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight / Average sunshine
Prince William, IN

Average daylight / Average sunshine - Prince William, IN

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

Average sunshine days
Prince William, IN

Average sunshine days - Prince William, IN

The month with the most sunshine days is November (20 days).
The month with the least sunshine days is May (10.5 days).

Average UV index
Prince William, IN

Average UV index - Prince William, IN

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).

Average visibility
Prince William, IN

Average visibility - Prince William, IN

The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).

Prince William, Indiana, USA

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