Eureka (MO)
July
Weather in Eureka, Missouri for July 2026
Your guide to Eureka weather in July - trends and predictions
The forecast for the first days of July 2026 in Eureka predicts a temperature of 35.1 °F, which is slightly above the historical average.
In general, the average temperature in Eureka at the beginning of July is 35.9 °F. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 33.1 °F by the end of July.
Eureka experiences heavy rainfall in July, with over 20 rainy days and an average total precipitation 351.5 mm.
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Temperatures
Rain 🌧️
More
9
Dry days
22
Rainy days
0
Snow days
32°/21°
Temperatures
13 km/h
Avg max wind
72 %
Avg humidity
Eureka Weather July
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Temperatures trend during July in Eureka
See the weather trend as well as the moving average line
July weather in Eureka day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jul. 1 |  Sunny | 38° /23° | 0 mm | 10.6 | |
| Jul. 2 | Sunny | 36° /24° | 0.4 mm | 10.3 | |
| Jul. 3 | Sunny | 38° /23° | 0.6 mm | 9 | |
| Jul. 4 | Sunny | 36° /24° | 0 mm | 9 | |
| Jul. 5 | Sunny | 36° /22° | 7.5 mm | 8 | |
| Jul. 6 | Sunny | 33° /21° | 0 mm | 8 | |
| Jul. 7 | Sunny | 34° /21° | 0 mm | 8 | |
| Jul. 8 | Sunny | 35° /23° | 0 mm | 9 | |
| Jul. 9 | Sunny | 30° /23° | 0.2 mm | 8 | |
| Jul. 10 |  Patchy rain possible | 32° /22° | 4.3 mm | 7 | |
| Jul. 11 | Sunny | 31° /19° | 0 mm | 8 | |
| Jul. 12 |  Patchy light rain with thunder | 33° /21° | 60.7 mm | 7 | |
| Jul. 13 | Sunny | 31° /22° | 9.2 mm | 7 | |
| Jul. 14 |  Thundery outbreaks possible | 32° /22° | 5.9 mm | 7 | |
| Jul. 15 | Sunny | 34° /23° | 3.8 mm | 8 | |
| Jul. 16 | Thundery outbreaks possible | 35° /23° | 2.3 mm | 8 | |
| Jul. 17 |  Torrential rain shower | 29° /22° | 31.3 mm | 6 | |
| Jul. 18 | Patchy rain possible | 29° /18° | 108.4 mm | 6 | |
| Jul. 19 |  Partly cloudy | 32° /19° | 0 mm | 8 | |
| Jul. 20 | Partly cloudy | 32° /20° | 1.7 mm | 8 | |
| Jul. 21 | Patchy rain possible | 31° /22° | 0.8 mm | 7 | |
| Jul. 22 | Light rain shower | 33° /21° | 3.5 mm | 7 | |
| Jul. 23 | Patchy rain possible | 33° /22° | 1.2 mm | 7 | |
| Jul. 24 |  Mist | 33° /21° | 0 mm | 8 | |
| Jul. 25 | Patchy rain possible | 32° /23° | 2.7 mm | 7 | |
| Jul. 26 | Patchy rain possible | 31° /21° | 2.6 mm | 7 | |
| Jul. 27 | Light rain shower | 31° /23° | 0.7 mm | 7 | |
| Jul. 28 |  Moderate rain at times | 34° /23° | 2.7 mm | 8 | |
| Jul. 29 | Moderate or heavy rain shower | 36° /23° | 8.8 mm | 8 | |
| Jul. 30 |  Patchy light rain | 37° /24° | 4.9 mm | 8 | |
| Jul. 31 | Sunny | 31° /23° | 22 mm | 7 | |
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Important Notice
Our weather forecast for Eureka 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 Eureka forecast closer to your planned date for the most up-to-date weather information.
Change Month
Eureka in July - FAQ
What are the expected maximum and minimum temperatures in Eureka 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 Eureka during July?
Significant rainfall exceeding 351.5 mm is expected in Eureka during July, occurring over more than 22 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Eureka during July?
The average wind speed in Eureka during July is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
July rainfall patterns in Eureka
Explore the daily rainfall trends and prepare for Eurekas July weather 💧
Typically, Eureka has 22 rainy days in July with a total of 351.5 mm of rainfall.
UV exposure in Eureka during July
Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️
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