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Weather in St. Louis for March 2025

Your guide to St. Louis weather in March - trends and predictions
  • In general, the average temperature in St. Louis at the beginning of March is 16 °F. As the month progressed, temperatures tended to slightly decrease, reaching an average of 15.9 °F by the end of March.

  • With an average of 5 rainy days, St. Louis experiences minimal rainfall in March.

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Average dry days
26
Dry days
Average rainy days
5
Rainy days
Average snowy days
0
Snow days
Average temperatures
17°/2°
Temperatures
Average wind speed
24 km/h
Avg max wind
Average humidity
68 %
Avg humidity

St. Louis in March average weather

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Temperatures trend during March in St. Louis

See the weather trend as well as the moving average line

March weather day by day

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Date Weather Temperatures Rain UV More
Mar. 1 Partly cloudy
Partly cloudy
13° /5° 0.7 mm 4
Mar. 2 Light rain shower
Light rain shower
14° /4° 1.3 mm 4
Mar. 3 Light rain shower
Light rain shower
16° /6° 6.7 mm 4
Mar. 4 Partly cloudy
Partly cloudy
18° /8° 0.5 mm 5
Mar. 5 Fog
Fog
18° /7° 2.4 mm 4
Mar. 6 Overcast
Overcast
19° /6° 0 mm 5
Mar. 7 Light drizzle
Light drizzle
14° /6° 3 mm 4
Mar. 8 Overcast
Overcast
14° /6° 21.2 mm 3
Mar. 9 Light rain
Light rain
9° /3° 6.1 mm 2
Mar. 10 Light snow
Light snow
9° /1° 0.1 mm 3
Mar. 11 Light rain
Light rain
13° /2° 5.1 mm 4
Mar. 12 Light drizzle
Light drizzle
16° /4° 2.2 mm 4
Mar. 13 Overcast
Overcast
14° /5° 0.9 mm 4
Mar. 14 Overcast
Overcast
16° /6° 4.7 mm 4
Mar. 15 Overcast
Overcast
15° /4° 0 mm 4
Mar. 16 Light rain shower
Light rain shower
17° /6° 1.9 mm 5
Mar. 17 Blowing snow
Blowing snow
11° /-1° 0.4 mm 3
Mar. 18 Partly cloudy
Partly cloudy
5° /-1° 0 mm 3
Mar. 19 Sunny
Sunny
12° /-3° 0 mm 4
Mar. 20 Overcast
Overcast
13° /0° 0 mm 4
Mar. 21 Light rain
Light rain
9° /0° 5.8 mm 3
Mar. 22 Light rain shower
Light rain shower
19° /4° 2.2 mm 4
Mar. 23 Light rain shower
Light rain shower
16° /8° 30.2 mm 4
Mar. 24 Light rain shower
Light rain shower
12° /3° 33.5 mm 3
Mar. 25 Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
13° /7° 27.9 mm 3
Mar. 26 Light rain shower
Light rain shower
15° /5° 1.6 mm 4
Mar. 27 Moderate rain
Moderate rain
10° /2° 9.6 mm 3
Mar. 28 Overcast
Overcast
13° /2° 0 mm 4
Mar. 29 Overcast
Overcast
18° /3° 0 mm 5
Mar. 30 Overcast
Overcast
19° /8° 0.5 mm 4
Mar. 31 Light rain shower
Light rain shower
23° /13° 5.8 mm 6
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Important Notice
Our weather forecast for St. Louis 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 St. Louis forecast closer to your planned date for the most up-to-date weather information.

St. Louis in March - FAQ

What are the expected maximum and minimum temperatures in St. Louis during March?
During March, expect a variety of temperatures with highs around 17° and lows near 2°, suitable for diverse activities and preferences.
How much rainfall should be expected in St. Louis during March?
Significant rainfall exceeding 348.1 mm is expected in St. Louis during March, occurring over more than 5 days. Preparing for wet conditions is recommended in your planning.
Is snowfall common in St. Louis during March?
St. Louis experiences an average snowfall of 0.1 cm during March, occurring over 0 days, which may interest winter sports enthusiasts.
What are the typical wind conditions in St. Louis during March?
The average wind speed in St. Louis during March is 24 km/h, suggesting breezy to windy conditions, depending on your activities.

March rainfall patterns in St. Louis

Explore the daily rainfall trends and prepare for St. Louiss March weather 💧

UV exposure in St. Louis during March

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

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Location coordinates Where is St. Louis?

Get accurate weather forecasts for St. Louis, located at latitude 38.627 and longitude -90.198. Stay updated with localized weather information tailored for St. Louis.

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