Climate and monthly weather forecast
Oak Grove, KY

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Weather in January

January, like December, in Oak Grove, Kentucky, is another cold winter month, with an average temperature fluctuating between 42.6°F (5.9°C) and 28.9°F (-1.7°C). Oak Grove's January weather, marked by an average high temperature of 42.6°F (5.9°C) and an average low temperature of 28.9°F (-1.7°C), is the coldest in the year. Weather in January »

Weather in February

The last month of the winter, February, is a chilly month in Oak Grove, Kentucky, with temperature in the range of an average low of 32.7°F (0.4°C) and an average high of 47.5°F (8.6°C). As Oak Grove transitions into February, the average high-temperature stands at a frosty 47.5°F (8.6°C), offering little variation from the preceding month. Weather in February »

Weather in March

The first month of the spring, March, is a refreshing month in Oak Grove, Kentucky, with temperature in the range of an average low of 40.6°F (4.8°C) and an average high of 57.4°F (14.1°C). The arrival of March brings a temperature shift, with the average high-temperature escalating from a chilly 47.5°F (8.6°C) in February to a refreshing 57.4°F (14.1°C). Weather in March »

Weather in April

April in Oak Grove, Kentucky, is an enjoyable spring month, with an average temperature fluctuating between 67.8°F (19.9°C) and 49.6°F (9.8°C). The shift from March to April brings an increase in the average high-temperature, moving from a moderate 57.4°F (14.1°C) to a still refreshing 67.8°F (19.9°C). Weather in April »

Weather in May

The last month of the spring, May, is a moderately hot month in Oak Grove, Kentucky, with temperature in the range of an average low of 58.8°F (14.9°C) and an average high of 76.6°F (24.8°C). Oak Grove perceives a slight temperature ascent during May, with average high-temperatures adjusting from a refreshing 67.8°F (19.9°C) in April to a warm 76.6°F (24.8°C). Weather in May »

Weather in June

The first month of the summer, June, is still a warm month in Oak Grove, Kentucky, with an average temperature fluctuating between 65.8°F (18.8°C) and 85.5°F (29.7°C). June witnesses a minor rise in the average high-temperature, transitioning from a warm 76.6°F (24.8°C) in May to a still moderately hot 85.5°F (29.7°C). Weather in June »

Weather in July

July in Oak Grove, Kentucky, is a tropical summer month, with temperature in the range of an average high of 87.4°F (30.8°C) and an average low of 68.5°F (20.3°C). July, marked by an average high-temperature of 87.4°F (30.8°C) and a low-temperature of 68.5°F (20.3°C), is the warmest month. The average heat index in July is appraised at a blisteringly hot 104°F (40°C). Weather in July »

Weather in August

August, the last month of the summer in Oak Grove, is also a hot month, with an average temperature fluctuating between 86.4°F (30.2°C) and 67.3°F (19.6°C). The introduction of August sees an average high-temperature of a still hot 86.4°F (30.2°C), hardly deviating from July. Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Oak Grove, Kentucky, with an average temperature ranging between max 80.8°F (27.1°C) and min 61.5°F (16.4°C). September is marked by a subtle drop in average high-temperatures, transitioning from a hot 86.4°F (30.2°C) in August to a moderately hot 80.8°F (27.1°C). Weather in September »

Weather in October

October, like September, is another pleasant autumn month in Oak Grove, Kentucky, with an average temperature ranging between max 69.1°F (20.6°C) and min 50.4°F (10.2°C). The onset of October introduces a moderate change in Oak Grove's weather, with average high-temperatures falling from September's warm 80.8°F (27.1°C) to an agreeable 69.1°F (20.6°C). Weather in October »

Weather in November

The last month of the autumn, November, is another mild month in Oak Grove, Kentucky, with an average temperature fluctuating between 39.9°F (4.4°C) and 56.1°F (13.4°C). A decrease in the average high-temperature is observed during November, shifting from an agreeable 69.1°F (20.6°C) in October to a moderate 56.1°F (13.4°C). Weather in November »

Weather in December

The first month of the winter, December, is also a frosty month in Oak Grove, Kentucky, with an average temperature varying between 34.7°F (1.5°C) and 47.3°F (8.5°C). In Oak Grove, entering December brings a subtle temperature decrement, reducing from November's mild 56.1°F (13.4°C) to a frosty 47.3°F (8.5°C). Weather in December »
Updated: Aug 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest month?

Oak Grove's coldest temperatures are experienced in January, with average high temperatures of 42.6°F (5.9°C) and lows of 28.9°F (-1.7°C).

How much does it rain?

In Oak Grove, during the entire year, the rain falls for 179.3 days and collects up to 39.76" (1010mm) of precipitation.

When does it snow?

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

When does it snow the most?

January is the month with the most snowfall. Snow falls for 4.9 days and accumulates 1.42" (36mm) of snow.

How many days does it snow?

In Oak Grove, during the entire year, snow falls for 15.8 days and aggregates up to 5.35" (136mm) of snow.

What is the month with the lowest UV index?

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

What is the rainiest month?

February is the month with the most rainfall. Rain falls for 12.8 days and accumulates 4.06" (103mm) of precipitation.

What is the month with the least sunshine?

The month with the least sunshine is February, with an average of 4.5h of sunshine.

What are the most humid months in Oak Grove?

The months with the highest humidity are March and May, with an average relative humidity of 79%.

When is Daylight Saving Time (DST)?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, 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?

May through September are months without snowfall.

What is the month with the highest UV index?

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

When are the longest days in Oak Grove?

The month with the longest days is June, with an average of 14h and 36min of daylight.

What month has the most sunshine?

The month with the most sunshine is June, with an average of 10.5h of sunshine.

What time of the year is the hottest?

During the warmest month in Oak Grove, July, temperatures average a high of 87.4°F (30.8°C) and a low of 68.5°F (20.3°C).

What is the driest month?

The month with the least rainfall in Oak Grove is September, when the rain falls for 14.8 days and typically collects 2.17" (55mm) of precipitation.

What is the least humid month?

With an average relative humidity of 72%, October is the least humid month.

What is the month with the shortest days?

With an average of 9h and 42min of daylight, December has the shortest days of the year.

Average temperature
Oak Grove, KY

Average temperature - Oak Grove, KY

The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (42.6°F).

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (28.9°F).

Average pressure
Oak Grove, KY

Average pressure - Oak Grove, KY

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

Average wind speed
Oak Grove, KY

Average wind speed - Oak Grove, KY

The windiest months (with the highest average wind speed) are February and April (8.8mph).
The calmest month (with the lowest average wind speed) is July (5.2mph).

Average humidity
Oak Grove, KY

Average humidity - Oak Grove, KY

The months with the highest relative humidity are March and May (79%).
The month with the lowest relative humidity is October (72%).

Average rainfall
Oak Grove, KY

Average rainfall - Oak Grove, KY

The wettest month (with the highest rainfall) is February (4.06").
The driest month (with the least rainfall) is September (2.17").

Average rainfall days
Oak Grove, KY

Average rainfall days - Oak Grove, KY

The month with the highest number of rainy days is July (19.6 days).
The month with the least rainy days is November (10.8 days).

Average snowfall
Oak Grove, KY

Average snowfall - Oak Grove, KY

The month with the highest snowfall is January (1.42").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days
Oak Grove, KY

Average snowfall days - Oak Grove, KY

The month with the highest number of snowfall days is January (4.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight / Average sunshine
Oak Grove, KY

Average daylight / Average sunshine - Oak Grove, KY

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

Average sunshine days
Oak Grove, KY

Average sunshine days - Oak Grove, KY

The months with the most sunshine days are October and November (17.8 days).
The month with the least sunshine days is July (8.6 days).

Average UV index
Oak Grove, KY

Average UV index - Oak Grove, KY

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).

Average visibility
Oak Grove, KY

Average visibility - Oak Grove, KY

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).

Oak Grove, Kentucky, USA

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