Climate and monthly weather forecast
Grand Prairie, TX

Weather in January

January, the same as December, is another fresh winter month in Grand Prairie, Texas, with an average temperature ranging between max 54.9°F (12.7°C) and min 39.2°F (4°C). January is the coldest month, with an average high-temperature of 54.9°F (12.7°C) and an average low-temperature of 39.2°F (4°C). Weather in January »

Weather in February

The last month of the winter, February, is a moderate month in Grand Prairie, Texas, with an average temperature varying between 42.4°F (5.8°C) and 58.5°F (14.7°C). In Grand Prairie, the average high-temperature in February is practically the same as in January - a mild 58.5°F (14.7°C). Weather in February »

Weather in March

March, the first month of the spring in Grand Prairie, is an enjoyable month, with an average temperature varying between 67.5°F (19.7°C) and 50.7°F (10.4°C). In March, the average high-temperature increases from a moderate 58.5°F (14.7°C) in February to a comfortable 67.5°F (19.7°C). Weather in March »

Weather in April

April is a moderately hot spring month in Grand Prairie, Texas, with temperature in the range of an average low of 56.8°F (13.8°C) and an average high of 75°F (23.9°C). In April, the average high-temperature marginally rises from an enjoyable 67.5°F (19.7°C) in March to a warm 75°F (23.9°C). Weather in April »

Weather in May

The last month of the spring, May, is also a moderately hot month in Grand Prairie, Texas, with temperature in the range of an average high of 82.2°F (27.9°C) and an average low of 64.8°F (18.2°C). In May, the average high-temperature slightly increases from 75°F (23.9°C) in April to a still moderately hot 82.2°F (27.9°C). Weather in May »

Weather in June

The first month of the summer, June, is a tropical month in Grand Prairie, Texas, with an average temperature fluctuating between 74.1°F (23.4°C) and 91.2°F (32.9°C). In Grand Prairie, the average high-temperature in June increases from a warm 82.2°F (27.9°C) in May to a hot 91.2°F (32.9°C). Weather in June »

Weather in July

July is a very hot summer month in Grand Prairie, Texas, with an average temperature varying between 76.6°F (24.8°C) and 95.4°F (35.2°C). In July, the average high-temperature is essentially the same as in June - a torrid 95.4°F (35.2°C). Weather in July »

Weather in August

August, the last month of the summer in Grand Prairie, is another torrid month, with an average temperature ranging between max 96.3°F (35.7°C) and min 77.4°F (25.2°C). The warmest month is August, with an average high-temperature of 96.3°F (35.7°C) and an average low-temperature of 77.4°F (25.2°C). In August, the average heat index is evaluated at a blistering 111.2°F (44°C). Weather in August »

Weather in September

September, the first month of the autumn in Grand Prairie, is still a hot month, with an average temperature fluctuating between 88°F (31.1°C) and 70.7°F (21.5°C). In Grand Prairie, the average high-temperature in September slightly decreases from a sweltering 96.3°F (35.7°C) in August to a hot 88°F (31.1°C). Weather in September »

Weather in October

October, the same as September, is another warm autumn month in Grand Prairie, Texas, with an average temperature varying between 76.5°F (24.7°C) and 59°F (15°C). In October, the average high-temperature drops from a hot 88°F (31.1°C) in September to a warm 76.5°F (24.7°C). Weather in October »

Weather in November

November, the last month of the autumn in Grand Prairie, is also an enjoyable month, with an average temperature fluctuating between 64.8°F (18.2°C) and 49.1°F (9.5°C). In Grand Prairie, Texas, the average high-temperature in November drops from a warm 76.5°F (24.7°C) in October to a comfortable 64.8°F (18.2°C). Weather in November »

Weather in December

The first month of the winter, December, is also a moderate month in Grand Prairie, Texas, with an average temperature ranging between max 55.9°F (13.3°C) and min 41.9°F (5.5°C). In Grand Prairie, Texas, the average high-temperature in December slightly decreases from an enjoyable 64.8°F (18.2°C) in November to a mild 55.9°F (13.3°C). Weather in December »
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FAQ

What is the coldest month in Grand Prairie?

With an average high-temperature of 54.9°F (12.7°C) and an average low-temperature of 39.2°F (4°C), January is the coldest month.

How much does it rain in Grand Prairie?

Throughout the year, in Grand Prairie, Texas, there are 91.2 rainfall days, and 8.11" (206mm) of precipitation is accumulated.

When it does not snow in Grand Prairie?

In Grand Prairie, Texas, snow does not fall in January, March through December.

How many days does it snow in Grand Prairie?

In Grand Prairie, during the entire year, snow falls for 1.6 days and aggregates up to 0.16" (4mm) of snow.

When is the lowest UV index in Grand Prairie?

January and December, with an average maximum UV index of 3, are months with the lowest UV index in Grand Prairie.

What is the driest month in Grand Prairie?

The month with the least rainfall in Grand Prairie is February, when the rain falls for 4.9 days and typically collects 0.31" (8mm) of precipitation.

When does it snow in Grand Prairie?

February is the only month when snow falls.

When does it snow the most in Grand Prairie?

The month with the most snowfall in Grand Prairie, Texas, is February, when snow falls for 1.2 days and typically aggregates up to 0.16" (4mm) of snow.

When is Daylight Saving Time (DST) in Grand Prairie?

On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 5. 2023, at 2:00 am, and the time zone reverts from CDT to CST.

What is the most humid month in Grand Prairie?

With an average relative humidity of 71%, May is the most humid month in Grand Prairie.

What is the wettest month in Grand Prairie?

The month with the most rainfall in Grand Prairie, Texas, is May, when the rain falls for 9.3 days and typically aggregates up to 1.26" (32mm) of precipitation.

What is the month with the highest UV index in Grand Prairie?

May through August, with an average maximum UV index of 7, are months with the highest UV index.

When are the longest days in Grand Prairie?

With an average of 14h and 16min of daylight, June has the longest days of the year.

What month has the most sunshine in Grand Prairie?

July has the most sunshine of the year, with an average of 11h of sunshine.

What is the warmest month in Grand Prairie?

The warmest month in Grand Prairie is August, with an average high-temperature of 96.3°F (35.7°C) and an average low-temperature of 77.4°F (25.2°C).

What is the least humid month in Grand Prairie?

August is the least humid month in Grand Prairie, with an average relative humidity of 54%.

What is the month with the shortest days in Grand Prairie?

With an average of 10h and 2min of daylight, December has the shortest days of the year.

What is the month with the least sunshine in Grand Prairie?

With an average of 5.6h of sunshine, December has the least sunshine of the year in Grand Prairie, Texas.

Average temperature
Grand Prairie, TX

Average temperature - Grand Prairie, TX

The warmest month (with the highest average high temperature) is August (96.3°F).
The month with the lowest average high temperature is January (54.9°F).

The month with the highest average low temperature is August (77.4°F).
The coldest month (with the lowest average low temperature) is January (39.2°F).

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Average pressure
Grand Prairie, TX

Average pressure - Grand Prairie, TX

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed
Grand Prairie, TX

Average wind speed - Grand Prairie, TX

The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is September (6.7mph).

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Average rainfall
Grand Prairie, TX

Average rainfall - Grand Prairie, TX

The wettest month (with the highest rainfall) is May (1.26").
The driest month (with the least rainfall) is February (0.31").

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Average rainfall days
Grand Prairie, TX

Average rainfall days - Grand Prairie, TX

The month with the highest number of rainy days is September (10.8 days).
The month with the least rainy days is January (4 days).

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Average snowfall
Grand Prairie, TX

Average snowfall - Grand Prairie, TX

The month with the highest snowfall is February (0.16").
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days
Grand Prairie, TX

Average snowfall days - Grand Prairie, TX

The month with the highest number of snowfall days is February (1.2 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

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Average daylight / Average sunshine
Grand Prairie, TX

Average daylight / Average sunshine - Grand Prairie, TX

The month with the longest days is June (Average daylight: 14h and 16min).
The month with the shortest days is December (Average daylight: 10h and 2min).

The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).

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Average sunshine days
Grand Prairie, TX

Average sunshine days - Grand Prairie, TX

The month with the most sunshine days is January (25.6 days).
The month with the least sunshine days is September (16.5 days).

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Average UV index
Grand Prairie, TX

Average UV index - Grand Prairie, TX

The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).

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Average visibility
Grand Prairie, TX

Average visibility - Grand Prairie, TX

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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