February Weather in Fort Smith, United States

Last updated: June 24, 2025

In Fort Smith, United States, the average temperature for February hovers around 6°C (43°F), creating a notable climate contrast. Expect temperatures to range from a brisk -22°C (-8°F) at their lowest to an unseasonably warm 29°C (84°F) at their peak. With an average precipitation of 123 mm (4.8 in) over 12 days, staying prepared for the elements is advisable. The average humidity of 79% adds to the unique atmospheric feel of the month.

February Temperature in Fort Smith

In February in Fort Smith, the average temperature is 6°C (43°F). Maximum temperatures can reach 29°C (84°F), while minimums can drop as low as -22°C (-8°F). It's advisable to pack layers to accommodate the wide temperature variations for your travels.

February Weather in Fort Smith: Daily Temperature Highs, Lows, and Averages

The chart illustrates February temperature patterns in Fort Smith, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fort Smith, February typically has an average temperature of 6°C (43°F), with highs reaching up to 29°C (84°F) and lows dropping to around -22°C (-8°F).

Data source: Temperature data for Fort Smith generated using information from the Copernicus Climate Change Service.

February Precipitation in Fort Smith

In Fort Smith in February, the precipitation amount is 123 mm (4.8 in) during a period of 12 days.

February Precipitation Trends in Fort Smith

The chart displays monthly precipitation patterns in Fort Smith, with values for each month alongside February’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how February’s conditions compare to those of other months. In Fort Smith, February typically receives around 123 mm (4.8 inches) of precipitation spread over approximately 12 days.

Data source: Precipitation data for February generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

February Humidity in Fort Smith

In Fort Smith in February, humidity is 79%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that seeps into your bones, making outdoor adventures less inviting and urging travelers to seek warmer, more comfortable shelters.

February Average Humidity in Fort Smith

This chart illustrates the average monthly humidity levels in Fort Smith, with February’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In February, average humidity in Fort Smith is approximately 79%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for February generated using information from the Copernicus Climate Change Service.

February UV Index in Fort Smith

In Fort Smith in February, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Fort Smith, you can refer to this Hourly UV Index in Fort Smith.

Maximum UV Index Levels in Fort Smith for February

The chart shows the monthly maximum UV Index (UVI) for Fort Smith in February, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In February, the maximum UV index in Fort Smith typically reaches 6, which falls under the high exposure category.

Data source: Fort Smith February UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How February Weather in Fort Smith Compares to Other Months

Weather in Fort Smith varies notably across the year, with each month offering distinct climate conditions. This page compares February’s weather to other months in Fort Smith, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Fort Smith, showing how February’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (40°F)	98 mm (3.9 inches)	82%	moderate
February Weather	6°C (43°F)	123 mm (4.8 inches)	79%	high
March Weather	12°C (54°F)	141 mm (5.6 inches)	77%	high
April Weather	15°C (60°F)	157 mm (6.2 inches)	78%	very high
May Weather	21°C (70°F)	213 mm (8.4 inches)	82%	extreme
June Weather	25°C (78°F)	91 mm (3.6 inches)	81%	extreme
July Weather	27°C (81°F)	98 mm (3.8 inches)	75%	extreme
August Weather	26°C (79°F)	132 mm (5.2 inches)	61%	very high
September Weather	24°C (76°F)	78 mm (3.1 inches)	59%	very high
October Weather	17°C (63°F)	151 mm (5.9 inches)	69%	high
November Weather	10°C (50°F)	87 mm (3.4 inches)	82%	moderate
December Weather	7°C (46°F)	98 mm (3.9 inches)	87%	moderate