Climate and monthly weather forecast
Grapevine, TX

Weather in January

January, the same as December, is a cool winter month in Grapevine, Texas, with an average temperature fluctuating between 54.5°F (12.5°C) and 38.8°F (3.8°C). The coldest month is January, with an average high-temperature of 54.5°F (12.5°C) and an average low-temperature of 38.8°F (3.8°C). Weather in January »

Weather in February

The last month of the winter, February, is a moderate month in Grapevine, Texas, with an average temperature fluctuating between 57.7°F (14.3°C) and 42.3°F (5.7°C). In February, the average high-temperature is relatively the same as in January - a moderate 57.7°F (14.3°C). Weather in February »

Weather in March

March, the first month of the spring in Grapevine, is a comfortable month, with temperature in the range of an average low of 50.5°F (10.3°C) and an average high of 67.5°F (19.7°C). In March, the average high-temperature increases from a mild 57.7°F (14.3°C) in February to an enjoyable 67.5°F (19.7°C). Weather in March »

Weather in April

April in Grapevine, Texas, is a moderately hot spring month, with an average temperature fluctuating between 56.5°F (13.6°C) and 75°F (23.9°C). In April, the average high-temperature marginally rises from a comfortable 67.5°F (19.7°C) in March to a moderately hot 75°F (23.9°C). Weather in April »

Weather in May

May, the last month of the spring in Grapevine, is another warm month, with an average temperature fluctuating between 64.6°F (18.1°C) and 82.2°F (27.9°C). In Grapevine, Texas, the average high-temperature in May slightly increases from a warm 75°F (23.9°C) in April to a still moderately hot 82.2°F (27.9°C). Weather in May »

Weather in June

June, the first month of the summer in Grapevine, is a hot month, with an average temperature fluctuating between 91.2°F (32.9°C) and 73.9°F (23.3°C). In Grapevine, the average high-temperature in June increases from a moderately hot 82.2°F (27.9°C) in May to a hot 91.2°F (32.9°C). Weather in June »

Weather in July

July in Grapevine, Texas, is a sweltering summer month, with an average temperature fluctuating between 76.6°F (24.8°C) and 95.2°F (35.1°C). In July, the average high-temperature is relatively the same as in June - a sweltering 95.2°F (35.1°C). Weather in July »

Weather in August

The last month of the summer, August, is another torrid month in Grapevine, Texas, with an average temperature fluctuating between 77.2°F (25.1°C) and 96.4°F (35.8°C). August is the warmest month, with an average high-temperature of 96.4°F (35.8°C) and an average low-temperature of 77.2°F (25.1°C). The average heat index in August is evaluated at a scorching 111.2°F (44°C). Weather in August »

Weather in September

September, the first month of the autumn in Grapevine, is still a hot month, with an average temperature ranging between min 70.7°F (21.5°C) and max 87.8°F (31°C). In September, the average high-temperature slightly decreases from a torrid 96.4°F (35.8°C) in August to a hot 87.8°F (31°C). Weather in September »

Weather in October

October, like September, in Grapevine, Texas, is another warm autumn month, with an average temperature varying between 58.6°F (14.8°C) and 76.1°F (24.5°C). In October, the average high-temperature decreases from a hot 87.8°F (31°C) in September to a moderately hot 76.1°F (24.5°C). Weather in October »

Weather in November

November, the last month of the autumn in Grapevine, is also an enjoyable month, with an average temperature ranging between min 48.7°F (9.3°C) and max 64.6°F (18.1°C). In November, the average high-temperature drops from a warm 76.1°F (24.5°C) in October to a comfortable 64.6°F (18.1°C). Weather in November »

Weather in December

The first month of the winter, December, is also a moderate month in Grapevine, Texas, with temperature in the range of an average high of 55.6°F (13.1°C) and an average low of 41.5°F (5.3°C). In Grapevine, the average high-temperature in December drops from a comfortable 64.6°F (18.1°C) in November to a mild 55.6°F (13.1°C). Weather in December »
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FAQ

What is the coldest month in Grapevine?

With an average high-temperature of 54.5°F (12.5°C) and an average low-temperature of 38.8°F (3.8°C), January is the coldest month.

How much does it rain in Grapevine?

In Grapevine, during the entire year, the rain falls for 97.8 days and collects up to 9.29" (236mm) of precipitation.

When does it snow in Grapevine?

January through March are months with snowfall.

How much does it snow in Grapevine?

In Grapevine, during the entire year, snow falls for 1.8 days and aggregates up to 0.28" (7mm) of snow.

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

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

What is the driest month in Grapevine?

February is the month with the least rainfall in Grapevine, Texas. Rain falls for 5.8 days and accumulates 0.39" (10mm) of precipitation.

What is the snowiest month in Grapevine?

February is the month with the most snowfall in Grapevine. Snow falls for 0.9 days and accumulates 0.16" (4mm) of snow.

When is Daylight Saving Time (DST) in Grapevine?

On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts in Grapevine, 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.

When it does not snow in Grapevine?

April through December are months without snowfall.

What is the most humid month in Grapevine?

May is the most humid month, with an average relative humidity of 71%.

What is the wettest month in Grapevine?

The month with the most rainfall in Grapevine, Texas, is May, when the rain falls for 10.4 days and typically aggregates up to 1.34" (34mm) of precipitation.

What is the month with the highest UV index in Grapevine?

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

When are the longest days in Grapevine?

The month with the longest days in Grapevine, Texas, is June, with an average of 14h and 17min of daylight.

What month has the most sunshine in Grapevine?

With an average of 11.1h of sunshine, July has the most sunshine of the year.

What is the warmest month in Grapevine?

The warmest month in Grapevine is August, with an average high-temperature of 96.4°F (35.8°C) and an average low-temperature of 77.2°F (25.1°C).

What is the least humid month in Grapevine?

With an average relative humidity of 54%, August is the least humid month in Grapevine, Texas.

What is the month with the shortest days in Grapevine?

December has the shortest days of the year in Grapevine, with an average of 10h and 1min of daylight.

What is the month with the least sunshine in Grapevine?

The month with the least sunshine is December, with an average of 5.7h of sunshine.

Average temperature
Grapevine, TX

Average temperature - Grapevine, TX

The warmest month (with the highest average high temperature) is August (96.4°F).
The month with the lowest average high temperature is January (54.5°F).

The month with the highest average low temperature is August (77.2°F).
The coldest month (with the lowest average low temperature) is January (38.8°F).

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Average pressure
Grapevine, TX

Average pressure - Grapevine, TX

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

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Average wind speed
Grapevine, TX

Average wind speed - Grapevine, TX

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

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Average rainfall
Grapevine, TX

Average rainfall - Grapevine, TX

The wettest month (with the highest rainfall) is May (1.34").
The driest month (with the least rainfall) is February (0.39").

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Average rainfall days
Grapevine, TX

Average rainfall days - Grapevine, TX

The month with the highest number of rainy days is September (10.5 days).
The month with the least rainy days is January (4.5 days).

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Average snowfall
Grapevine, TX

Average snowfall - Grapevine, TX

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

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Average snowfall days
Grapevine, TX

Average snowfall days - Grapevine, TX

The month with the highest number of snowfall days is February (0.9 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
Grapevine, TX

Average daylight / Average sunshine - Grapevine, TX

The month with the longest days is June (Average daylight: 14h and 17min).
The month with the shortest days is December (Average daylight: 10h and 1min).

The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).

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Average sunshine days
Grapevine, TX

Average sunshine days - Grapevine, TX

The month with the most sunshine days is January (25.1 days).
The month with the least sunshine days is September (16.8 days).

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Average UV index
Grapevine, TX

Average UV index - Grapevine, 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
Grapevine, TX

Average visibility - Grapevine, 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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