Climate and monthly weather forecast
Lewisville, OK

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Weather in January

January, like December, is a frosty winter month in Lewisville, Oklahoma, with an average temperature fluctuating between 32.2°F (0.1°C) and 48.2°F (9°C). In Lewisville, January records the lowest average temperatures, peaking at 48.2°F (9°C) and reaching a low of 32.2°F (0.1°C). Weather in January »

Weather in February

February, the last month of the winter in Lewisville, is a cool month, with an average temperature ranging between max 51.8°F (11°C) and min 35.8°F (2.1°C). In the transition from January to February, Lewisville reports an average high-temperature of a fresh 51.8°F (11°C), indicating a close resemblance to the prior month. Weather in February »

Weather in March

March, the first month of the spring in Lewisville, is a comfortable month, with an average temperature fluctuating between 62.2°F (16.8°C) and 44.6°F (7°C). March comes with an increase, with the average high-temperature moving from a fresh 51.8°F (11°C) in February to a comfortable 62.2°F (16.8°C). Weather in March »

Weather in April

April is a pleasant spring month in Lewisville, Oklahoma, with an average temperature ranging between min 51.3°F (10.7°C) and max 70.7°F (21.5°C). The arrival of April signals a slight increase in the average high-temperature, moving from a comfortable 62.2°F (16.8°C) in March to an agreeable 70.7°F (21.5°C). Weather in April »

Weather in May

May, the last month of the spring in Lewisville, is a warm month, with temperature in the range of an average high of 78.4°F (25.8°C) and an average low of 59.5°F (15.3°C). The beginning of May marks a minor shift in the average high-temperature, moving from April's agreeable 70.7°F (21.5°C) to a warm 78.4°F (25.8°C). Weather in May »

Weather in June

The first month of the summer, June, is a hot month in Lewisville, Oklahoma, with an average temperature ranging between min 68.9°F (20.5°C) and max 88.7°F (31.5°C). June brings a rise in Lewisville's average high-temperature, moving from a moderately hot 78.4°F (25.8°C) in May to a tropical 88.7°F (31.5°C). Weather in June »

Weather in July

July, like June, is a hot summer month in Lewisville, Oklahoma, with temperature in the range of an average low of 72°F (22.2°C) and an average high of 92.5°F (33.6°C). July stands out as Lewisville's warmest month, with temperatures ranging between an average high of 92.5°F (33.6°C) and a low of 72°F (22.2°C). Throughout July, the heat index is estimated at a burning hot 113°F (45°C). Weather in July »

Weather in August

The last month of the summer, August, is another hot month in Lewisville, Oklahoma, with an average temperature fluctuating between 92.1°F (33.4°C) and 70.3°F (21.3°C). August's arrival shows an average high-temperature of a still tropical 92.1°F (33.4°C), hardly different from the previous month. Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Lewisville, Oklahoma, with an average temperature varying between 64°F (17.8°C) and 84.7°F (29.3°C). September's onset brings a negligible change in high-temperatures, falling from a hot 92.1°F (33.4°C) in August to a moderately hot 84.7°F (29.3°C). Weather in September »

Weather in October

October, like September, is another pleasant autumn month in Lewisville, Oklahoma, with an average temperature varying between 52.7°F (11.5°C) and 72.1°F (22.3°C). The arrival of October signals a shift in temperature, down from a warm 84.7°F (29.3°C) in September to an agreeable 72.1°F (22.3°C). Weather in October »

Weather in November

November, the last month of the autumn in Lewisville, is another mild month, with temperature in the range of an average low of 42.8°F (6°C) and an average high of 60.4°F (15.8°C). The start of November comes with a reduction in the average high-temperature, receding from a pleasant 72.1°F (22.3°C) in October to a moderate 60.4°F (15.8°C). Weather in November »

Weather in December

The first month of the winter, December, is still a cool month in Lewisville, Oklahoma, with an average temperature varying between 35.6°F (2°C) and 50.2°F (10.1°C). December's arrival coincides with a drop in the average high-temperature, decreasing from November's refreshing 60.4°F (15.8°C) to a cool 50.2°F (10.1°C). Weather in December »
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Frequently asked questions

What is the coldest time of year in Lewisville?

The coldest period in Lewisville tends to be January, when average temperatures fluctuate between a high of 48.2°F (9°C) and a low of 32.2°F (0.1°C).

What is the driest month in Lewisville?

January, February and November are months with the least rain in Lewisville when the rain falls for 5.9 days and typically aggregates up to 0.67" (17mm) of rain.

How much does it rain in Lewisville?

Throughout the year, there are 102.8 rainfall days, and 11.3" (287mm) of precipitation is accumulated.

When does it snow in Lewisville?

January through March, November and December are months with snowfall.

How much does it snow in Lewisville?

In Lewisville, during the entire year, snow falls for 4.9 days and aggregates up to 0.75" (19mm) of snow.

When is Daylight Saving Time (DST) in Lewisville?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Lewisville, Oklahoma, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.

When it does not snow in Lewisville?

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

What is the most humid month in Lewisville?

With an average relative humidity of 78%, May is the most humid month in Lewisville.

What is the wettest month in Lewisville?

The month with the most rainfall is May, when the rain falls for 9.8 days and typically aggregates up to 1.46" (37mm) of precipitation.

When are the longest days in Lewisville?

With an average of 14h and 30min of daylight, June has the longest days of the year.

When is the highest UV index in Lewisville?

The months with the highest UV index in Lewisville are June and July, with an average maximum UV index of 7.

What is the hottest time of year in Lewisville?

The warmest time of the year in Lewisville is July, with temperatures averaging a high of 92.5°F (33.6°C) and a low of 72°F (22.2°C).

What is the month with the most sunshine in Lewisville?

The months with the most sunshine are July and August, with an average of 11h of sunshine.

What is the least humid month in Lewisville?

With an average relative humidity of 68%, August is the least humid month in Lewisville, Oklahoma.

When does it snow the most in Lewisville?

The month with the most snowfall is December, when snow falls for 0.5 days and typically aggregates up to 0.28" (7mm) of snow.

What is the month with the shortest days in Lewisville?

December has the shortest days of the year, with an average of 9h and 48min of daylight.

What is the month with the least sunshine in Lewisville?

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

When is the lowest UV index in Lewisville?

The month with the lowest UV index in Lewisville, Oklahoma, is December, with an average maximum UV index of 2.

Average temperature
Lewisville, OK

Average temperature - Lewisville, OK

The warmest month (with the highest average high temperature) is July (92.5°F).
The month with the lowest average high temperature is January (48.2°F).

The month with the highest average low temperature is July (72°F).
The coldest month (with the lowest average low temperature) is January (32.2°F).

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Average pressure
Lewisville, OK

Average pressure - Lewisville, OK

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed
Lewisville, OK

Average wind speed - Lewisville, OK

The windiest month (with the highest average wind speed) is April (9mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).

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Average rainfall
Lewisville, OK

Average rainfall - Lewisville, OK

The wettest month (with the highest rainfall) is May (1.46").
The driest months (with the least rainfall) are January, February and November (0.67").

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Average rainfall days
Lewisville, OK

Average rainfall days - Lewisville, OK

The month with the highest number of rainy days is July (11.6 days).
The month with the least rainy days is January (5.9 days).

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Average snowfall
Lewisville, OK

Average snowfall - Lewisville, OK

The month with the highest snowfall is December (0.28").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days
Lewisville, OK

Average snowfall days - Lewisville, OK

The month with the highest number of snowfall days is February (2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight / Average sunshine
Lewisville, OK

Average daylight / Average sunshine - Lewisville, OK

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).

The months with the most sunshine are July and August (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).

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Average sunshine days
Lewisville, OK

Average sunshine days - Lewisville, OK

The month with the most sunshine days is January (22.9 days).
The month with the least sunshine days is July (16.6 days).

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Average visibility
Lewisville, OK

Average visibility - Lewisville, OK

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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Lewisville, Oklahoma, USA

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