Saint Louis County (Eureka)
March
Weather in Saint Louis County for March 2026
Your guide to Saint Louis County weather in March - trends and predictions
In general, the average temperature in Saint Louis County at the beginning of March is 10.3 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 18.3 °F by the end of March.
Saint Louis County experiences moderate rainfall in March, with an average of 8 rainy days and a total precipitation of 99.7 mm.
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Temperatures
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23
Dry days
8
Rainy days
0
Snow days
15°/5°
Temperatures
21 km/h
Avg max wind
60 %
Avg humidity
Saint Louis County Weather March
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Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
---|---|---|---|---|---|---|
1 9° | 2 9° | 3 10° | 4 12° | 5 11° | 6 7° | 7 14° |
8 12° | 9 14° | 10 22° | 11 21° | 12 24° | 13 20° | 14 23° |
15 20° | 16 9° | 17 15° | 18 14° | 19 19° | 20 12° | 21 13° |
22 17° | 23 14° | 24 14° | 25 17° | 26 15° | 27 16° | 28 19° |
29 21° | 30 21° | 31 19° |
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Temperatures trend during March in Saint Louis County
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March weather day by day
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Date | Weather | Temperatures | Rain | UV | More |
---|---|---|---|---|---|
Mar. 1 | Cloudy | 9° /1° | 0 mm | 2 | |
Mar. 2 | Partly cloudy | 9° /-1° | 0 mm | 3 | |
Mar. 3 | Overcast | 10° /1° | 0 mm | 2 | |
Mar. 4 | Heavy rain | 12° /9° | 52.7 mm | 3 | |
Mar. 5 | Moderate or heavy rain shower | 11° /1° | 6.1 mm | 3 | |
Mar. 6 | Cloudy | 7° /-2° | 0 mm | 2 | |
Mar. 7 | Overcast | 14° /5° | 0 mm | 3 | |
Mar. 8 | Overcast | 12° /2° | 0 mm | 3 | |
Mar. 9 | Overcast | 14° /2° | 0 mm | 3 | |
Mar. 10 | Sunny | 22° /5° | 0 mm | 6 | |
Mar. 11 | Sunny | 21° /12° | 0 mm | 6 | |
Mar. 12 | Fog | 24° /6° | 0 mm | 5 | |
Mar. 13 | Overcast | 20° /14° | 0 mm | 5 | |
Mar. 14 | Overcast | 23° /16° | 0 mm | 5 | |
Mar. 15 | Cloudy | 20° /11° | 2.5 mm | 5 | |
Mar. 16 | Overcast | 9° /2° | 0 mm | 2 | |
Mar. 17 | Overcast | 15° /2° | 0 mm | 4 | |
Mar. 18 | Sunny | 14° /4° | 0 mm | 4 | |
Mar. 19 | Sunny | 19° /2° | 0 mm | 5 | |
Mar. 20 | Sunny | 12° /2° | 0 mm | 4 | |
Mar. 21 | Partly cloudy | 13° /3° | 0 mm | 4 | |
Mar. 22 | Patchy rain possible | 17° /4° | 0.6 mm | 4 | |
Mar. 23 | Overcast | 14° /5° | 12.9 mm | 4 | |
Mar. 24 | Overcast | 14° /4° | 0 mm | 3 | |
Mar. 25 | Light rain shower | 17° /10° | 17 mm | 4 | |
Mar. 26 | Patchy rain possible | 15° /5° | 0.3 mm | 4 | |
Mar. 27 | Overcast | 16° /5° | 0 mm | 4 | |
Mar. 28 | Sunny | 19° /8° | 17.6 mm | 5 | |
Mar. 29 | Cloudy | 21° /11° | 0.1 mm | 5 | |
Mar. 30 | Light drizzle | 21° /13° | 2.9 mm | 5 | |
Mar. 31 | Light rain shower | 19° /8° | 1 mm | 5 | |
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Important Notice
Our weather forecast for Saint Louis County 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 Saint Louis County forecast closer to your planned date for the most up-to-date weather information.
Saint Louis County in March - FAQ
What are the expected maximum and minimum temperatures in Saint Louis County during March?
During March, expect a variety of temperatures with highs around 15° and lows near 5°, suitable for diverse activities and preferences.
How much rainfall should be expected in Saint Louis County during March?
Moderate rainfall is anticipated in Saint Louis County during March, with a total of 99.7 mm spread over approximately 8 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Saint Louis County during March?
The average wind speed in Saint Louis County during March is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
March rainfall patterns in Saint Louis County
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UV exposure in Saint Louis County during March
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Get accurate weather forecasts for Saint Louis County, located at latitude 38.503 and longitude -90.628. Stay updated with localized weather information tailored for Saint Louis County.
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