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Weather in Sioux Falls, South Dakota for March 2026

Your guide to Sioux Falls weather in March - trends and predictions

    Snow Forecast ❄️

  • Sioux Falls typically experiences moderate snowfall in March, with an average of 8 snowy days.
    According to Sioux Falls snow forecast for March 2026, no snow is expected until the end of the month.

    • Temperatures

  • Until now, March 2026 in Sioux Falls is cooler than usual, with temperatures averaging 4.9 °F, this is -3.8 °F below the typical seasonal average.

  • Expect cooler weather in the next days in Sioux Falls with the forecast suggesting a temperature of 14.5 °F, lower than the historical average.

  • In general, the average temperature in Sioux Falls at the beginning of March is 7.3 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 13.7 °F by the end of March.

    • More

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Average dry days
21
Dry days
Average rainy days
2
Rainy days
Average snowy days
8
Snow days
Average temperatures
9°/-1°
Temperatures
Average wind speed
27 km/h
Avg max wind
Average humidity
65 %
Avg humidity

Sioux Falls Weather March

Move between months or click on a day
February
April
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Partly cloudy
4°
2
Overcast
10°
3
Patchy rain possible
7°
4
Patchy rain possible
7°
5
Partly cloudy
8°
6
Patchy rain possible
9°
7
Patchy rain possible
6°
8
Overcast
8°
9
Sunny
12°
10
Overcast
11°
11
Cloudy
12°
12
Partly cloudy
13°
13
Overcast
14°
14
Overcast
9°
15
Overcast
8°
16
Overcast
3°
17
Light freezing rain
7°
18
Overcast
8°
19
Cloudy
6°
20
Sunny
28°
21
Partly cloudy
30°
22
Overcast
9°
23
Partly cloudy
10°
24
Moderate rain
15°
25
Partly cloudy
26°
26
Sunny
8°
27
Sunny
8°
28
Sunny
8°
29
Sunny
9°
30
Sunny
15°
31
Cloudy
22°

Temperatures trend during March in Sioux Falls

See the weather trend as well as the moving average line

March weather in Sioux Falls day by day

Click on a date for more information
February April
Date Weather Temperatures Rain Snow More
Mar. 1 Partly cloudy
Partly cloudy
 4° /-4° 0 mm 0 cm
Mar. 2 Overcast
Overcast
 10° /-1° 0 mm 0 cm
Mar. 3 Patchy rain possible
Patchy rain possible
 7° /1° 0 mm 0 cm
Mar. 4 Patchy rain possible
Patchy rain possible
 7° /0° 0.1 mm 0 cm
Mar. 5 Partly cloudy
Partly cloudy
 8° /-1° 0.4 mm 0 cm
Mar. 6 Patchy rain possible
Patchy rain possible
 9° /-2° 2.3 mm 0.7 cm
Mar. 7 Patchy rain possible
Patchy rain possible
 6° /0° 0 mm 0 cm
Mar. 8 Overcast
Overcast
 8° /-3° 0 mm 0 cm
Mar. 9 Sunny
Sunny
 12° /-1° 0 mm 0 cm
Mar. 10 Overcast
Overcast
 11° /-1° 0.2 mm 0 cm
Mar. 11 Cloudy
Cloudy
 12° /1° 6.2 mm 4.5 cm
Mar. 12 Partly cloudy
Partly cloudy
 13° /1° 0 mm 0 cm
Mar. 13 Overcast
Overcast
 14° /2° 0.1 mm 0 cm
Mar. 14 Overcast
Overcast
 9° /4° 9 mm 3.6 cm
Mar. 15 Overcast
Overcast
 8° /-3° 34.3 mm 0.4 cm
Mar. 16 Overcast
Overcast
 3° /-5° 0 mm 0 cm
Mar. 17 Light freezing rain
Light freezing rain
 7° /-6° 0 mm 0 cm
Mar. 18 Overcast
Overcast
 8° /-3° 0 mm 0 cm
Mar. 19 Cloudy
Cloudy
 6° /0° 5.4 mm 0.3 cm
Mar. 20 Sunny
Sunny
 28° /5° 0 mm 0 cm
Mar. 21 Partly cloudy
Partly cloudy
 30° /4° 0 mm 0 cm
Mar. 22 Overcast
Overcast
 9° /3° 0 mm 0 cm
Mar. 23 Partly cloudy
Partly cloudy
 10° /-1° 0 mm 0 cm
Mar. 24 Moderate rain
Moderate rain
 15° /6° 9.8 mm 0 cm
Mar. 25 Partly cloudy
Partly cloudy
 26° /5° 0 mm 0 cm
Mar. 26 Sunny
Sunny
 8° /2° 0 mm 0 cm
Mar. 27 Sunny
Sunny
 8° /-6° 0 mm 0 cm
Mar. 28 Sunny
Sunny
 8° /0° 0 mm 0 cm
Mar. 29 Sunny
Sunny
 9° /-6° 0 mm 0 cm
Mar. 30 Sunny
Sunny
 15° /3° 0 mm 0 cm
Mar. 31 Cloudy
Cloudy
 22° /7° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Sioux Falls in March is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Sioux Falls forecast closer to your planned date for the most up-to-date weather information.
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Sioux Falls in March - FAQ

What are the expected maximum and minimum temperatures in Sioux Falls during March?

Prepare for cooler days with highs just around 9° and colder nights, dipping below -1°.

How much rainfall should be expected in Sioux Falls during March?

Significant rainfall exceeding 118.8 mm is expected in Sioux Falls during March, occurring over more than 2 days. Preparing for wet conditions is recommended in your planning.

Will it snow in Sioux Falls in March 2026?

Sioux Falls experiences an average snowfall of 13.79 cm during March, occurring over 8 days.

What are the typical wind conditions in Sioux Falls during March?

The average wind speed in Sioux Falls during March is 27 km/h, suggesting breezy to windy conditions, depending on your activities.

Sioux Falls snow forecast March 2026

Track daily snowfall levels and discover Sioux Falls’s snowy potential this March ❄️
On average, Sioux Falls sees 8 snowy days during March, with approximately 13.8 cm of total snowfall.

March rainfall patterns in Sioux Falls

Explore the daily rainfall trends and prepare for Sioux Fallss March weather 💧
Typically, Sioux Falls has 2 rainy days in March with a total of 118.8 mm of rainfall.

UV exposure in Sioux Falls during March

Stay informed about UV levels for safe outdoor activities throughout the month of March ☀️

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Location coordinates Where is Sioux Falls?

Get accurate weather forecasts for Sioux Falls, located at latitude 43.55 and longitude -96.7. Stay updated with localized weather information tailored for Sioux Falls.

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