Monthly weather forecast and climate
Mountain Home, AR

Weather in January

January, the same as December, in Mountain Home, Arkansas, is another chilly winter month, with average temperature varying between 44.2°F (6.8°C) and 28.2°F (-2.1°C). With an average high-temperature of 44.2°F (6.8°C) and an average low-temperature of 28.2°F (-2.1°C), January is the coldest month. Weather in January »

Weather in February

The last month of the winter, February, is also a frosty month in Mountain Home, Arkansas, with temperature in the range of an average high of 48.4°F (9.1°C) and an average low of 31.5°F (-0.3°C). In Mountain Home, the average high-temperature in February is essentially the same as in January - a still frosty 48.4°F (9.1°C). Weather in February »

Weather in March

March, the first month of the spring, in Mountain Home, is a moderate month, with temperature in the range of an average low of 40.1°F (4.5°C) and an average high of 58.5°F (14.7°C). In March, the average high-temperature rises, from a chilly 48.4°F (9.1°C) in February, to a moderate 58.5°F (14.7°C). Weather in March »

Weather in April

April in Mountain Home, Arkansas, is a pleasant spring month, with average temperature ranging between max 68.9°F (20.5°C) and min 48.6°F (9.2°C). In April, the average high-temperature increases, from a moderate 58.5°F (14.7°C) in March, to a pleasant 68.9°F (20.5°C). Weather in April »

Weather in May

The last month of the spring, May, is a moderately hot month in Mountain Home, Arkansas, with average temperature ranging between min 56.8°F (13.8°C) and max 77.9°F (25.5°C). In May, the average high-temperature rises, from a pleasant 68.9°F (20.5°C) in April, to a moderately hot 77.9°F (25.5°C). Weather in May »

Weather in June

The first month of the summer, June, is a hot month in Mountain Home, Arkansas, with average temperature ranging between min 65.7°F (18.7°C) and max 88°F (31.1°C). In Mountain Home, the average high-temperature in June increases, from a warm 77.9°F (25.5°C) in May, to a tropical 88°F (31.1°C). Weather in June »

Weather in July

July, like June, is another hot summer month in Mountain Home, Arkansas, with average temperature ranging between min 68.4°F (20.2°C) and max 90.9°F (32.7°C). The warmest month is July, with an average high-temperature of 90.9°F (32.7°C) and an average low-temperature of 68.4°F (20.2°C). In July, the average heat index is calculated to a blistering 110.8°F (43.8°C). Weather in July »

Weather in August

The last month of the summer, August, is another tropical month in Mountain Home, Arkansas, with average temperature fluctuating between 89.8°F (32.1°C) and 66.9°F (19.4°C). In August, the average high-temperature is relatively the same as in July - a still hot 89.8°F (32.1°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Mountain Home, Arkansas, with average temperature ranging between max 82.4°F (28°C) and min 60.4°F (15.8°C). In September, the average high-temperature marginally drops, from a tropical 89.8°F (32.1°C) in August, to a moderately hot 82.4°F (28°C). Weather in September »

Weather in October

October, like September, is an agreeable autumn month in Mountain Home, Arkansas, with average temperature fluctuating between 49.5°F (9.7°C) and 69.6°F (20.9°C). In October, the average high-temperature drops, from a warm 82.4°F (28°C) in September, to a pleasant 69.6°F (20.9°C). Weather in October »

Weather in November

November, the last month of the autumn, in Mountain Home, is also a moderate month, with average temperature ranging between min 39.6°F (4.2°C) and max 56.8°F (13.8°C). In Mountain Home, the average high-temperature drops, from a pleasant 69.6°F (20.9°C) in October, to a moderate 56.8°F (13.8°C). Weather in November »

Weather in December

December, the first month of the winter, in Mountain Home, is still a chilly month, with average temperature fluctuating between 47.3°F (8.5°C) and 32.5°F (0.3°C). In December, the average high-temperature decreases, from a mild 56.8°F (13.8°C) in November, to a frosty 47.3°F (8.5°C). Weather in December »
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FAQ

What is the coldest month in Mountain Home?

With an average high-temperature of 44.2°F (6.8°C) and an average low-temperature of 28.2°F (-2.1°C), January is the coldest month.

How much does it rain in Mountain Home?

Throughout the year, in Mountain Home, there are 155.6 rainfall days, and 35.75" (908mm) of precipitation is accumulated.

When does it snow in Mountain Home?

January through April, November and December are months with snowfall in Mountain Home.

How much does it snow in Mountain Home?

Throughout the year, in Mountain Home, Arkansas, there are 15 snowfall days, and 8.5" (216mm) of snow is accumulated.

When is the lowest UV index in Mountain Home?

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

When does it snow the most in Mountain Home?

February is the month with the most snowfall. Snow falls for 4.8 days and accumulates 2.83" (72mm) of snow.

What is the month with the least sunshine in Mountain Home?

February has the least sunshine of the year in Mountain Home, with an average of 5.1h of sunshine.

What is the most humid month in Mountain Home?

March is the most humid month, with an average relative humidity of 79%.

What is the wettest month in Mountain Home?

The month with the most rainfall in Mountain Home, Arkansas, is May when the rain falls for 17 days and typically aggregates up to 4.84" (123mm) of precipitation.

When it does not snow in Mountain Home?

May through October are months without snowfall in Mountain Home, Arkansas.

What is the month with the highest UV index in Mountain Home?

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

When are the longest days in Mountain Home?

With an average of 14.6h of daylight, June has the longest days of the year in Mountain Home, Arkansas.

What month has the most sunshine in Mountain Home?

The month with the most sunshine in Mountain Home is June, with an average of 10.6h of sunshine.

What is the warmest month in Mountain Home?

With an average high-temperature of 90.9°F (32.7°C) and an average low-temperature of 68.4°F (20.2°C), July is the warmest month in Mountain Home.

What are the least humid months in Mountain Home?

Months with the lowest humidity in Mountain Home are July, August and October, with an average relative humidity of 73%.

What is the driest month in Mountain Home?

The month with the least rainfall in Mountain Home, Arkansas, is September when the rain falls for 12 days and typically collects 1.85" (47mm) of precipitation.

What is the month with the shortest days in Mountain Home?

December has the shortest days of the year in Mountain Home, with an average of 9.7h of daylight.

Average temperature
Mountain Home, AR

Average temperature - Mountain Home, AR

The warmest month (with the highest average high temperature) is July (90.9°F).
The month with the lowest average high temperature is January (44.2°F).

The month with the highest average low temperature is July (68.4°F).
The coldest month (with the lowest average low temperature) is January (28.2°F).

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Average pressure
Mountain Home, AR

Average pressure - Mountain Home, AR

The month with the highest atmospheric pressure is January (30.17").
The month with the lowest atmospheric pressure is June (29.93").

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Average wind speed
Mountain Home, AR

Average wind speed - Mountain Home, AR

The windiest month (with the highest average wind speed) is April (7mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).

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Average humidity
Mountain Home, AR

Average humidity - Mountain Home, AR

The month with the highest relative humidity is March (79%).
Months with the lowest relative humidity are July, August and October (73%).

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Average rainfall
Mountain Home, AR

Average rainfall - Mountain Home, AR

The wettest month (with the highest rainfall) is May (4.84").
The driest month (with the least rainfall) is September (1.85").

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Average rainfall days
Mountain Home, AR

Average rainfall days - Mountain Home, AR

The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is January (9.3 days).

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Average snowfall
Mountain Home, AR

Average snowfall - Mountain Home, AR

The month with the highest snowfall is February (2.83").
Months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days
Mountain Home, AR

Average snowfall days - Mountain Home, AR

Months with the highest number of snowfall days are January and February (4.8 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight / Average sunshine
Mountain Home, AR

Average daylight / Average sunshine - Mountain Home, AR

The month with the longest days is June (Average daylight: 14.6h).
The month with the shortest days is December (Average daylight: 9.7h).

The month with the most sunshine is June (Average sunshine: 10.6h).
The month with the least sunshine is February (Average sunshine: 5.1h).

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Average sunshine days
Mountain Home, AR

Average sunshine days - Mountain Home, AR

The month with the most sunshine days is December (18.6 days).
Months with the least sunshine days are May and July (11.7 days).

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Average UV index
Mountain Home, AR

Average UV index - Mountain Home, AR

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

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Average visibility
Mountain Home, AR

Average visibility - Mountain Home, AR

Months with the highest visibility are February, June, October, November and December (6mi).
Months with the lowest visibility are January, March, April, May, July, August and September (5mi).

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