Climate and monthly weather forecast
Bismarck, AR

Share

Weather in January

January, like December, is another chilly winter month in Bismarck, Arkansas, with an average temperature ranging between max 49.3°F (9.6°C) and min 33.4°F (0.8°C). In Bismarck, the lowest average temperatures are observed in January, with a high of 49.3°F (9.6°C) and a low of 33.4°F (0.8°C). Weather in January »

Weather in February

The last month of the winter, February, is a fresh month in Bismarck, Arkansas, with an average temperature fluctuating between 52.9°F (11.6°C) and 36.7°F (2.6°C). The arrival of February is marked by an average high-temperature of a fresh 52.9°F (11.6°C), bearing a close resemblance to January. Weather in February »

Weather in March

March, the first month of the spring in Bismarck, is a refreshing month, with temperature in the range of an average high of 62.2°F (16.8°C) and an average low of 44.2°F (6.8°C). March signals a shift in the average high-temperature, moving from February's cool 52.9°F (11.6°C) to a refreshing 62.2°F (16.8°C). Weather in March »

Weather in April

April is an agreeable spring month in Bismarck, Arkansas, with an average temperature ranging between max 71.2°F (21.8°C) and min 51.8°F (11°C). As Bismarck transitions into April, the average high-temperature is observed to rise from an enjoyable 62.2°F (16.8°C) in March to a pleasant 71.2°F (21.8°C). Weather in April »

Weather in May

The last month of the spring, May, is a warm month in Bismarck, Arkansas, with an average temperature ranging between max 79.5°F (26.4°C) and min 60.3°F (15.7°C). Bismarck observes a slight uplift in the average high-temperature with the onset of May, adjusting from April's agreeable 71.2°F (21.8°C) to a moderately hot 79.5°F (26.4°C). Weather in May »

Weather in June

June, the first month of the summer in Bismarck, is a hot month, with an average temperature ranging between min 67.8°F (19.9°C) and max 89.2°F (31.8°C). The beginning of June signals a rise in the average high-temperature, moving from a warm 79.5°F (26.4°C) in May to a tropical 89.2°F (31.8°C). Weather in June »

Weather in July

July, like June, is another tropical summer month in Bismarck, Arkansas, with an average temperature ranging between max 91.9°F (33.3°C) and min 70.7°F (21.5°C). July is Bismarck's warmest month, registering average high temperatures of 91.9°F (33.3°C) and lows of 70.7°F (21.5°C). Throughout July, the heat index is appraised at a blazing hot 114.8°F (46°C). Weather in July »

Weather in August

The last month of the summer, August, is also a hot month in Bismarck, Arkansas, with an average temperature ranging between min 70°F (21.1°C) and max 91°F (32.8°C). Bismarck in August witnesses an average high-temperature of a still tropical 91°F (32.8°C), indicating a slight variation from July's 91.9°F (33.3°C). Weather in August »

Weather in September

September, the first month of the autumn in Bismarck, is also a moderately hot month, with an average temperature varying between 84.9°F (29.4°C) and 63.7°F (17.6°C). The arrival of September suggests a slight decrease in the average high-temperature, moving from a hot 91°F (32.8°C) in August to a warm 84.9°F (29.4°C). Weather in September »

Weather in October

October, like September, is another pleasant autumn month in Bismarck, Arkansas, with an average temperature fluctuating between 72.7°F (22.6°C) and 52.7°F (11.5°C). Bismarck's weather in October involves a decrease in the average high-temperature, moving down from September's warm 84.9°F (29.4°C) to a pleasant 72.7°F (22.6°C). Weather in October »

Weather in November

The last month of the autumn, November, is another mild month in Bismarck, Arkansas, with an average temperature varying between 43°F (6.1°C) and 59.9°F (15.5°C). The beginning of November marks a decrease in the average high-temperature, transitioning from a pleasant 72.7°F (22.6°C) in October to a moderate 59.9°F (15.5°C). Weather in November »

Weather in December

December, the first month of the winter in Bismarck, is also a fresh month, with an average temperature ranging between max 51.6°F (10.9°C) and min 36.9°F (2.7°C). Bismarck's December weather features a light decline in high-temperatures, reducing from a moderate 59.9°F (15.5°C) in November to a fresh 51.6°F (10.9°C). Weather in December »
Updated: Aug 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What time of the year is the coldest?

The coldest period is January, when temperatures fluctuate between an average high of 49.3°F (9.6°C) and a low of 33.4°F (0.8°C).

How many days does it rain?

Throughout the year, in Bismarck, there are 147.7 rainfall days, and 33.23" (844mm) of precipitation is accumulated.

When does it snow?

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

How much does it snow?

Throughout the year, there are 4.2 snowfall days, and 1.93" (49mm) of snow is accumulated.

What is the month with the least sunshine?

January, February and December, with an average of 5.1h of sunshine, are months with the least sunshine.

When does it snow the most in Bismarck?

February is the month with the most snowfall. Snow falls for 1.7 days and accumulates 0.94" (24mm) of snow.

What is the most humid month?

With an average relative humidity of 80%, March is the most humid month.

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.

What is the rainiest month?

The month with the most rainfall is April, when the rain falls for 13.7 days and typically aggregates up to 3.9" (99mm) of precipitation.

When it does not snow?

April through October are months without snowfall.

When are the longest days?

With an average of 14h and 24min of daylight, June has the longest days of the year.

When is the highest UV index?

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

What is the warmest month?

In Bismarck, July records the average highest temperatures, peaking at 91.9°F (33.3°C) and reaching a low of 70.7°F (21.5°C).

What month has the most sunshine?

With an average of 10.3h of sunshine, July has the most sunshine of the year.

What is the driest month?

September is the month with the least rainfall. Rain falls for 11.5 days and accumulates 1.93" (49mm) of precipitation.

What is the least humid month?

The least humid month is October, with an average relative humidity of 72%.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 9h and 54min of daylight.

When is the lowest UV index?

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

Average temperature
Bismarck, AR

Average temperature - Bismarck, AR

The warmest month (with the highest average high temperature) is July (91.9°F).
The month with the lowest average high temperature is January (49.3°F).

The month with the highest average low temperature is July (70.7°F).
The coldest month (with the lowest average low temperature) is January (33.4°F).

Average pressure
Bismarck, AR

Average pressure - Bismarck, AR

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed
Bismarck, AR

Average wind speed - Bismarck, AR

The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

Average humidity
Bismarck, AR

Average humidity - Bismarck, AR

The month with the highest relative humidity is March (80%).
The month with the lowest relative humidity is October (72%).

Average rainfall
Bismarck, AR

Average rainfall - Bismarck, AR

The wettest month (with the highest rainfall) is April (3.9").
The driest month (with the least rainfall) is September (1.93").

Average rainfall days
Bismarck, AR

Average rainfall days - Bismarck, AR

The month with the highest number of rainy days is August (15.9 days).
The month with the least rainy days is January (9.2 days).

Average snowfall
Bismarck, AR

Average snowfall - Bismarck, AR

The month with the highest snowfall is February (0.94").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days
Bismarck, AR

Average snowfall days - Bismarck, AR

The month with the highest number of snowfall days is February (1.7 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight / Average sunshine
Bismarck, AR

Average daylight / Average sunshine - Bismarck, AR

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The months with the least sunshine are January, February and December (Average sunshine: 5h and 6min).

Average sunshine days
Bismarck, AR

Average sunshine days - Bismarck, AR

The months with the most sunshine days are January and October (19.4 days).
The month with the least sunshine days is August (13.5 days).

Average cloud cover
Bismarck, AR

Average cloud cover - Bismarck, AR

The month with the most cloud cover is February (Cloud cover 49).
The months with the least cloud cover are June, July, August and September (Cloud cover 30).

Average visibility
Bismarck, AR

Average visibility - Bismarck, AR

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

Bismarck, Arkansas, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location