Climate and monthly weather forecast
Lewisville, NC

Weather in January

January, like December, is another chilly winter month in Lewisville, North Carolina, with an average temperature ranging between max 45.9°F (7.7°C) and min 30.6°F (-0.8°C). January is the coldest month, with an average high-temperature of 45.9°F (7.7°C) and an average low-temperature of 30.6°F (-0.8°C). Weather in January »

Weather in February

February, the last month of the winter in Lewisville, is a fresh month, with an average temperature ranging between max 50.5°F (10.3°C) and min 34.3°F (1.3°C). In Lewisville, the average high-temperature in February is practically the same as in January - a fresh 50.5°F (10.3°C). Weather in February »

Weather in March

March, the first month of the spring in Lewisville, is a moderate month, with an average temperature fluctuating between 39.9°F (4.4°C) and 58.1°F (14.5°C). In March, the average high-temperature marginally rises from a fresh 50.5°F (10.3°C) in February to a mild 58.1°F (14.5°C). Weather in March »

Weather in April

April in Lewisville, North Carolina, is a pleasant spring month, with an average temperature ranging between max 69.1°F (20.6°C) and min 49.3°F (9.6°C). In April, the average high-temperature increases from a moderate 58.1°F (14.5°C) in March to a pleasant 69.1°F (20.6°C). Weather in April »

Weather in May

May, the last month of the spring in Lewisville, is a moderately hot month, with an average temperature varying between 57.6°F (14.2°C) and 78.1°F (25.6°C). In Lewisville, the average high-temperature in May increases from an agreeable 69.1°F (20.6°C) in April to a warm 78.1°F (25.6°C). Weather in May »

Weather in June

The first month of the summer, June, is a hot month in Lewisville, North Carolina, with temperature in the range of an average low of 64°F (17.8°C) and an average high of 86°F (30°C). In Lewisville, the average high-temperature in June marginally rises from a warm 78.1°F (25.6°C) in May to a hot 86°F (30°C). Weather in June »

Weather in July

July, the same as June, in Lewisville, North Carolina, is another hot summer month, with an average temperature fluctuating between 67.6°F (19.8°C) and 89.8°F (32.1°C). With an average high-temperature of 89.8°F (32.1°C) and an average low-temperature of 67.6°F (19.8°C), July is the warmest month. The average heat index in July is estimated at an extremely hot 104.5°F (40.3°C). Weather in July »

Weather in August

August, the last month of the summer in Lewisville, is also a hot month, with an average temperature ranging between min 66.2°F (19°C) and max 87.6°F (30.9°C). In August, the average high-temperature is relatively the same as in July - a still hot 87.6°F (30.9°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Lewisville, North Carolina, with an average temperature fluctuating between 61.3°F (16.3°C) and 81.1°F (27.3°C). In Lewisville, the average high-temperature in September marginally drops from a tropical 87.6°F (30.9°C) in August to a warm 81.1°F (27.3°C). Weather in September »

Weather in October

October, the same as September, in Lewisville, North Carolina, is another pleasant autumn month, with an average temperature ranging between max 69.8°F (21°C) and min 50.5°F (10.3°C). In Lewisville, the average high-temperature in October decreases from a moderately hot 81.1°F (27.3°C) in September to an agreeable 69.8°F (21°C). Weather in October »

Weather in November

November, the last month of the autumn in Lewisville, is another mild month, with an average temperature varying between 57°F (13.9°C) and 40.1°F (4.5°C). In November, the average high-temperature drops from a pleasant 69.8°F (21°C) in October to a mild 57°F (13.9°C). Weather in November »

Weather in December

The first month of the winter, December, is still a chilly month in Lewisville, North Carolina, with temperature in the range of an average high of 49.8°F (9.9°C) and an average low of 35.6°F (2°C). In December, the average high-temperature slightly decreases from a mild 57°F (13.9°C) in November to a chilly 49.8°F (9.9°C). Weather in December »
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FAQ

What is the coldest month in Lewisville?

The coldest month in Lewisville, North Carolina, is January, with an average high-temperature of 45.9°F (7.7°C) and an average low-temperature of 30.6°F (-0.8°C).

How much does it rain in Lewisville?

In Lewisville, during the entire year, the rain falls for 154.8 days and collects up to 29.84" (758mm) of precipitation.

When does it snow in Lewisville?

Months with snowfall in Lewisville are January through March, November and December.

How much does it snow in Lewisville?

Throughout the year, there are 7.4 snowfall days, and 7.01" (178mm) of snow is accumulated.

What are the months with the lowest UV index in Lewisville?

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Lewisville, North Carolina.

When is Daylight Saving Time (DST) in Lewisville?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts in Lewisville, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 6. 2022, at 2:00 am, and the time zone reverts from EDT to EST.

What is the wettest month in Lewisville?

April is the month with the most rainfall in Lewisville, North Carolina. Rain falls for 14.4 days and accumulates 3.07" (78mm) of precipitation.

When it does not snow in Lewisville?

In Lewisville, North Carolina, snow does not fall in April through October.

What are the most humid months in Lewisville?

May and December, with an average relative humidity of 75%, are most humid months in Lewisville.

What are the months with the highest UV index in Lewisville?

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

When are the longest days in Lewisville?

The month with the longest days is June, with an average of 14h and 35min of daylight.

What is the warmest month in Lewisville?

The warmest month in Lewisville is July, with an average high-temperature of 89.8°F (32.1°C) and an average low-temperature of 67.6°F (19.8°C).

What is the least humid month in Lewisville?

The least humid month is July, with an average relative humidity of 69%.

What month has the most sunshine in Lewisville?

July has the most sunshine of the year in Lewisville, with an average of 10.9h of sunshine.

What is the driest month in Lewisville?

The month with the least rainfall in Lewisville is September, when the rain falls for 12.6 days and typically collects 2.01" (51mm) of precipitation.

What is the snowiest month in Lewisville?

December is the month with the most snowfall in Lewisville. Snow falls for 1.1 days and accumulates 2.2" (56mm) of snow.

What is the month with the shortest days in Lewisville?

December has the shortest days of the year in Lewisville, North Carolina, with an average of 9h and 45min of daylight.

What is the month with the least sunshine in Lewisville?

The month with the least sunshine in Lewisville is December, with an average of 5.5h of sunshine.

Average temperature
Lewisville, NC

Average temperature - Lewisville, NC

The warmest month (with the highest average high temperature) is July (89.8°F).
The month with the lowest average high temperature is January (45.9°F).

The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (30.6°F).

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Average pressure
Lewisville, NC

Average pressure - Lewisville, NC

The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

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Average wind speed
Lewisville, NC

Average wind speed - Lewisville, NC

The windiest month (with the highest average wind speed) is April (7.2mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).

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Average humidity
Lewisville, NC

Average humidity - Lewisville, NC

The months with the highest relative humidity are May and December (75%).
The month with the lowest relative humidity is July (69%).

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Average rainfall
Lewisville, NC

Average rainfall - Lewisville, NC

The wettest month (with the highest rainfall) is April (3.07").
The driest month (with the least rainfall) is September (2.01").

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Average rainfall days
Lewisville, NC

Average rainfall days - Lewisville, NC

The month with the highest number of rainy days is May (17.2 days).
The month with the least rainy days is November (8.7 days).

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Average snowfall
Lewisville, NC

Average snowfall - Lewisville, NC

The month with the highest snowfall is December (2.2").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days
Lewisville, NC

Average snowfall days - Lewisville, NC

The month with the highest number of snowfall days is February (2.9 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight / Average sunshine
Lewisville, NC

Average daylight / Average sunshine - Lewisville, NC

The month with the longest days is June (Average daylight: 14h and 35min).
The month with the shortest days is December (Average daylight: 9h and 45min).

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).

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Average sunshine days
Lewisville, NC

Average sunshine days - Lewisville, NC

The month with the most sunshine days is October (19.9 days).
The month with the least sunshine days is May (11.8 days).

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Average UV index
Lewisville, NC

Average UV index - Lewisville, NC

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

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Average visibility
Lewisville, NC

Average visibility - Lewisville, NC

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

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