Effingham (IL)
July
Weather in Effingham, Illinois for July 2026
Your guide to Effingham weather in July - trends and predictions
Heat Advisory - See hour by hour.
So far, July 2026 in Effingham is slightly warmer than the historical average by 1.2 °C.
The forecast for the next days in Effingham predicts temperatures to be around 27 °C, close to the historical average.
In general, the average temperature in Effingham at the beginning of July is 30 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 27.6 °C by the end of July.
Effingham experiences heavy rainfall in July, with over 20 rainy days and an average total precipitation 193.8 mm.
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Temperatures
Rain 🌧️
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5
Dry days
26
Rainy days
0
Snow days
30°/20°
Temperatures
15 km/h
Avg max wind
80 %
Avg humidity
Effingham Weather July
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Temperatures trend during July in Effingham
See the weather trend as well as the moving average line
July weather in Effingham day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jul. 1 |  Overcast | 28° /16° | 2 mm | 8 | |
| Jul. 2 |  Sunny | 31° /19° | 1.1 mm | 8 | |
| Jul. 3 |  Moderate or heavy rain shower | 33° /21° | 3.5 mm | 9 | |
| Jul. 4 | Moderate or heavy rain shower | 31° /21° | 12.9 mm | 9 | |
| Jul. 5 | Moderate or heavy rain shower | 30° /20° | 4.6 mm | 9 | |
| Jul. 6 | Overcast | 28° /19° | 4 mm | 8 | |
| Jul. 7 | Sunny | 29° /20° | 10.1 mm | 8 | |
| Jul. 8 | Moderate or heavy rain shower | 31° /19° | 7.8 mm | 9 | |
| Jul. 9 | Moderate or heavy rain shower | 27° /20° | 20 mm | 8 | |
| Jul. 10 |  Patchy rain possible | 30° /20° | 6.3 mm | 8 | |
| Jul. 11 | Patchy rain possible | 29° /20° | 7.8 mm | 7 | |
| Jul. 12 | Patchy rain possible | 31° /20° | 0.2 mm | 8 | |
| Jul. 13 | Overcast | 30° /20° | 39 mm | 9 | |
| Jul. 14 |  Partly cloudy | 31° /20° | 0 mm | 9 | |
| Jul. 15 | Overcast | 32° /21° | 2.8 mm | 9 | |
| Jul. 16 | Moderate rain at times | 31° /21° | 14.5 mm | 8 | |
| Jul. 17 | Patchy rain possible | 31° /21° | 9 mm | 8 | |
| Jul. 18 |  Cloudy | 29° /19° | 4.9 mm | 8 | |
| Jul. 19 | Partly cloudy | 30° /19° | 2.7 mm | 9 | |
| Jul. 20 | Sunny | 33° /20° | 0 mm | 7 | |
| Jul. 21 | Sunny | 31° /20° | 4.2 mm | 9.8 | |
| Jul. 22 | Sunny | 23° /15° | 0 mm | 9.7 | |
| Jul. 23 | Sunny | 23° /13° | 0 mm | 8.8 | |
| Jul. 24 |  Light drizzle | 17° /15° | 3.3 mm | 4 | |
| Jul. 25 | Partly cloudy | 25° /14° | 0 mm | 6 | |
| Jul. 26 | Overcast | 27° /19° | 0.1 mm | 7 | |
| Jul. 27 |  Mist | 33° /23° | 4.3 mm | 8 | |
| Jul. 28 | Mist | 26° /19° | 0.2 mm | 7 | |
| Jul. 29 | Sunny | 26° /16° | 0 mm | 7 | |
| Jul. 30 | Sunny | 27° /16° | 0 mm | 7 | |
| Jul. 31 | Sunny | 29° /18° | 0 mm | 7 | |
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Important Notice
Our weather forecast for Effingham 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 Effingham forecast closer to your planned date for the most up-to-date weather information.
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Effingham in July - FAQ
What are the expected maximum and minimum temperatures in Effingham during July?
Expect warm days with temperatures around 30°, cooling to mild conditions of 20° after sunset. Perfect for those who enjoy warm weather.
How much rainfall should be expected in Effingham during July?
Significant rainfall exceeding 193.8 mm is expected in Effingham during July, occurring over more than 26 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Effingham during July?
The average wind speed in Effingham during July is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
July rainfall patterns in Effingham
Explore the daily rainfall trends and prepare for Effinghams July weather 💧
Typically, Effingham has 26 rainy days in July with a total of 193.8 mm of rainfall.
UV exposure in Effingham during July
Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️
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