Monthly weather forecast and climate
Fort Smith, AR

What is the coldest month in Fort Smith?

January is the coldest month in Fort Smith, Arkansas, with an average high-temperature of 49.8°F (9.9°C) and an average low-temperature of 28.9°F (-1.7°C).

How many days does it rain in Fort Smith?

In Fort Smith, during the entire year, the rain falls for 98.2 days and collects up to 45.5" (1154.7mm) of precipitation.

When does it snow in Fort Smith?

Months with snowfall are January through March and December.

How many days does it snow in Fort Smith?

In Fort Smith, during the entire year, snow falls for 3 days, and aggregates up to 4.9" (124.4mm) of snow.

When does it snow the most in Fort Smith?

January is the month with the most snowfall in Fort Smith. Snow falls for 1.1 days and accumulates 2.4" (61mm) of snow.

What is the wettest month in Fort Smith?

The month with the most rainfall is May when the rain falls for 10.7 days and typically aggregates up to 5.5" (138.9mm) of precipitation.

What is the warmest month in Fort Smith?

With an average high-temperature of 93.4°F (34.1°C) and an average low-temperature of 70.9°F (21.6°C), August is the warmest month.

What is the driest month in Fort Smith?

August is the month with the least rainfall. Rain falls for 6.3 days and accumulates 2.6" (65.8mm) of precipitation.
Average temperature - Fort Smith, AR
Average humidity - Fort Smith, AR

The month with the highest relative humidity is September (71.8%).
The month with the lowest relative humidity is April (63.8%).

Average rainfall - Fort Smith, AR
Average rainfall days - Fort Smith, AR

The month with the highest number of rainy days is May (10.7 days).
The month with the lowest number of rainy days is August (6.3 days).

Average snowfall - Fort Smith, AR

The month with the highest snowfall is January (2.4").
Months with the lowest snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days - Fort Smith, AR

The month with the highest number of snowfall days is January (1.1 days).
Months with the lowest number of snowfall days are April, May, June, July, August, September, October and November (0 days).

Average daylight / Average sunshine - Fort Smith, AR
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