Sioux City
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Sioux City Weather in March

Sioux City in March sees low daytime temperatures of 9°C (48°F) and nighttime lows of -4°C (25°F). Moderate snow/rainfall is typical, with around 36 mm (1.4 in) for the month.

Rainfall in Sioux City in March

Climate statistics over the past 30 years suggest around 7 days of snow/rain, with 36 mm (1.4 in) average for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Sioux City in March

Expect highs of 9°C (48°F) in Sioux City in March, with nights dropping to around -4°C (25°F). The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. With lows of -4°C (25°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated.

March in Sioux City can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.

Sioux City Temperature in March

Min Temperature
-4°C (25°F)
Max Temperature
9°C (48°F)
Chance of Rain
23%
Precipitation
36 mm (1.4 in)
Rainy days
7 days

Sioux City Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Sioux City - and find the best time to visit.

Best Places in the United States of America in March

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in March →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Sioux City in March

Cold weather calls for smart layering in March. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Pack a light rain jacket or compact umbrella for occasional showers.

What To Do in Sioux City in March

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Cycling
    4/10
  • Walking
    4/10
  • Barbeque
    1/10
  • Camping
    2/10
  • Outdoor sports
    4/10

Sioux City 3-Day Forecast

More climate data for Sioux City

Popular in March

Where to go in March - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.