City of Saint Louis
April
Weather in City of Saint Louis for April 2025
Your guide to City of Saint Louis weather in April - trends and predictions
In general, the average temperature in City of Saint Louis at the beginning of April is 16.9 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 18.6 °F by the end of April.
With an average of 5 rainy days, City of Saint Louis experiences minimal rainfall in April, ensuring that most days remain pleasantly dry.
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25
Dry days
5
Rainy days
0
Snow days
22°/6°
Temperatures
23 km/h
Avg max wind
67 %
Avg humidity
City of Saint Louis in April average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  18° | 2  20° | 3 14° | 4 17° | 5  16° | 6 14° | |
| 7 19° | 8  22° | 9 19° | 10 17° | 11  19° | 12 21° | 13 25° |
| 14  25° | 15 26° | 16 20° | 17 20° | 18 21° | 19 22° | 20 19° |
| 21 18° | 22 14° | 23 16° | 24 16° | 25 17° | 26 18° | 27 17° |
| 28 21° | 29 21° | 30 20° |
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Temperatures trend during April in City of Saint Louis
See the weather trend as well as the moving average line
April weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Apr. 1 | Overcast | 18° /10° | 12.9 mm | 0 cm | |
| Apr. 2 | Partly cloudy | 20° /4° | 4.6 mm | 0 cm | |
| Apr. 3 | Overcast | 14° /6° | 2.1 mm | 0 cm | |
| Apr. 4 | Overcast | 17° /9° | 0.2 mm | 0.1 cm | |
| Apr. 5 | Moderate or heavy rain shower | 16° /4° | 6.3 mm | 0 cm | |
| Apr. 6 | Partly cloudy | 14° /2° | 0 mm | 0 cm | |
| Apr. 7 | Overcast | 19° /5° | 2.9 mm | 0 cm | |
| Apr. 8 | Cloudy | 22° /7° | 0 mm | 0 cm | |
| Apr. 9 | Partly cloudy | 19° /10° | 0.2 mm | 0 cm | |
| Apr. 10 | Overcast | 17° /9° | 17.4 mm | 0 cm | |
| Apr. 11 | Sunny | 19° /9° | 24.6 mm | 0 cm | |
| Apr. 12 | Sunny | 21° /9° | 0 mm | 0 cm | |
| Apr. 13 | Partly cloudy | 25° /9° | 0 mm | 0 cm | |
| Apr. 14 | Patchy rain possible | 25° /13° | 0.1 mm | 0 cm | |
| Apr. 15 | Moderate or heavy rain shower | 26° /15° | 12.2 mm | 0 cm | |
| Apr. 16 | Patchy rain possible | 20° /12° | 10.2 mm | 0 cm | |
| Apr. 17 | Sunny | 20° /9° | 0.2 mm | 0 cm | |
| Apr. 18 | Overcast | 21° /9° | 1.8 mm | 0 cm | |
| Apr. 19 | Overcast | 22° /10° | 0 mm | 0 cm | |
| Apr. 20 | Moderate or heavy rain shower | 19° /10° | 9.5 mm | 0 cm | |
| Apr. 21 | Cloudy | 18° /8° | 1.5 mm | 0 cm | |
| Apr. 22 | Cloudy | 14° /5° | 0 mm | 0 cm | |
| Apr. 23 | Partly cloudy | 16° /6° | 0.4 mm | 0 cm | |
| Apr. 24 | Overcast | 16° /4° | 0 mm | 0 cm | |
| Apr. 25 | Overcast | 17° /7° | 0.2 mm | 0 cm | |
| Apr. 26 | Overcast | 18° /9° | 7.9 mm | 0 cm | |
| Apr. 27 | Moderate rain at times | 17° /8° | 3.8 mm | 0 cm | |
| Apr. 28 | Overcast | 21° /13° | 1.4 mm | 0 cm | |
| Apr. 29 | Overcast | 21° /12° | 23.2 mm | 0 cm | |
| Apr. 30 | Patchy rain possible | 20° /9° | 0.3 mm | 0 cm | |
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Important Notice
Our weather forecast for City of Saint Louis in April 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 City of Saint Louis forecast closer to your planned date for the most up-to-date weather information.
City of Saint Louis in April - FAQ
What are the expected maximum and minimum temperatures in City of Saint Louis during April?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 6°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in City of Saint Louis during April?
Significant rainfall exceeding 284.1 mm is expected in City of Saint Louis during April, occurring over more than 5 days. Preparing for wet conditions is recommended in your planning.
Is snowfall common in City of Saint Louis during April?
City of Saint Louis experiences an average snowfall of 0.1 cm during April, occurring over 0 days, which may interest winter sports enthusiasts.
What are the typical wind conditions in City of Saint Louis during April?
The average wind speed in City of Saint Louis during April is 23 km/h, suggesting breezy to windy conditions, depending on your activities.
April rainfall patterns in City of Saint Louis
Explore the daily rainfall trends and prepare for City of Saint Louiss April weather 💧
April snowfall in City of Saint Louis
Track daily snowfall levels and discover City of Saint Louis’s snowy potential this April ❄️
UV exposure in City of Saint Louis during April
Stay informed about UV levels for safe outdoor activities throughout the month of April ☀️
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