City of Saint Louis (St. Louis)
July
Weather in City of Saint Louis, Missouri for July 2026
Your guide to City of Saint Louis weather in July - trends and predictions
Heat Advisory - See hour by hour.
So far, July 2026 in City of Saint Louis is slightly warmer than the historical average by 1.2 °C.
The forecast for the next days in City of Saint Louis predicts temperatures to be around 31 °C, close to the historical average.
In general, the average temperature in City of Saint Louis at the beginning of July is 32.4 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 31.6 °C by the end of July.
City of Saint Louis experiences heavy rainfall in July, with over 20 rainy days and an average total precipitation 175.5 mm.
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Temperatures
Rain 🌧️
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3
Dry days
28
Rainy days
0
Snow days
32°/21°
Temperatures
15 km/h
Avg max wind
71 %
Avg humidity
City of Saint Louis Weather July
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Temperatures trend during July in City of Saint Louis
See the weather trend as well as the moving average line
July weather in City of Saint Louis day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jul. 1 |  Moderate or heavy rain shower | 32° /20° | 6.8 mm | 8 | |
| Jul. 2 |  Partly cloudy | 31° /19° | 1.2 mm | 8 | |
| Jul. 3 |  Sunny | 33° /21° | 3.4 mm | 8 | |
| Jul. 4 | Sunny | 34° /22° | 2.6 mm | 9 | |
| Jul. 5 | Sunny | 33° /21° | 3.6 mm | 9 | |
| Jul. 6 |  Overcast | 32° /21° | 3.7 mm | 8 | |
| Jul. 7 |  Cloudy | 32° /21° | 8.7 mm | 8 | |
| Jul. 8 | Moderate or heavy rain shower | 31° /21° | 4.2 mm | 8 | |
| Jul. 9 | Cloudy | 29° /21° | 16 mm | 7 | |
| Jul. 10 | Sunny | 31° /19° | 12 mm | 8 | |
| Jul. 11 | Moderate or heavy rain shower | 32° /20° | 6 mm | 7 | |
| Jul. 12 | Overcast | 32° /20° | 19.2 mm | 8 | |
| Jul. 13 | Sunny | 32° /20° | 5.1 mm | 8 | |
| Jul. 14 |  Patchy rain possible | 33° /21° | 1.3 mm | 8 | |
| Jul. 15 | Patchy rain possible | 33° /22° | 7.4 mm | 8 | |
| Jul. 16 | Moderate or heavy rain shower | 33° /22° | 7.9 mm | 8 | |
| Jul. 17 | Moderate or heavy rain shower | 30° /21° | 13.1 mm | 7 | |
| Jul. 18 | Patchy rain possible | 30° /20° | 6.5 mm | 7 | |
| Jul. 19 | Partly cloudy | 31° /20° | 6.3 mm | 8 | |
| Jul. 20 | Sunny | 37° /23° | 0 mm | 7.5 | |
| Jul. 21 | Sunny | 36° /25° | 0 mm | 10.3 | |
| Jul. 22 | Sunny | 27° /18° | 0 mm | 9.3 | |
| Jul. 23 | Sunny | 26° /18° | 0.5 mm | 6.7 | |
| Jul. 24 | Patchy rain possible | 25° /16° | 18.1 mm | 5 | |
| Jul. 25 | Patchy rain possible | 25° /18° | 0.1 mm | 5 | |
| Jul. 26 | Sunny | 30° /18° | 0 mm | 7 | |
| Jul. 27 | Sunny | 34° /20° | 0 mm | 8 | |
| Jul. 28 | Sunny | 36° /26° | 0 mm | 9 | |
| Jul. 29 | Sunny | 38° /27° | 0.9 mm | 9 | |
| Jul. 30 | Sunny | 32° /24° | 0.1 mm | 8 | |
| Jul. 31 | Sunny | 26° /17° | 0 mm | 7 | |
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Important Notice
Our weather forecast for City of Saint Louis in July 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.
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City of Saint Louis in July - FAQ
What are the expected maximum and minimum temperatures in City of Saint Louis during July?
During July, expect a variety of temperatures with highs around 32° and lows near 21°, suitable for diverse activities and preferences.
How much rainfall should be expected in City of Saint Louis during July?
Significant rainfall exceeding 175.5 mm is expected in City of Saint Louis during July, occurring over more than 28 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in City of Saint Louis during July?
The average wind speed in City of Saint Louis during July is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
July rainfall patterns in City of Saint Louis
Explore the daily rainfall trends and prepare for City of Saint Louiss July weather 💧
Typically, City of Saint Louis has 28 rainy days in July with a total of 175.5 mm of rainfall.
UV exposure in City of Saint Louis during July
Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️
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