Cedar Rapids (IA)
August
Weather in Cedar Rapids, Iowa for August 2026
Your guide to Cedar Rapids weather in August - trends and predictions
In general, the average temperature in Cedar Rapids at the beginning of August is 26.4 °F. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 23.6 °F by the end of August.
Cedar Rapids experiences moderate rainfall in August, with an average of 7 rainy days and a total precipitation of 476.2 mm.
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Temperatures
Rain 🌧️
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24
Dry days
7
Rainy days
0
Snow days
27°/16°
Temperatures
18 km/h
Avg max wind
81 %
Avg humidity
Cedar Rapids Weather August
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Temperatures trend during August in Cedar Rapids
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August weather in Cedar Rapids day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 |  Cloudy | 23° /11° | 0 mm | 5 | |
| Aug. 2 |  Partly cloudy | 24° /14° | 0 mm | 6 | |
| Aug. 3 | Partly cloudy | 26° /14° | 0 mm | 7 | |
| Aug. 4 |  Fog | 26° /12° | 0 mm | 6 | |
| Aug. 5 | Fog | 26° /18° | 0 mm | 6 | |
| Aug. 6 | Partly cloudy | 30° /18° | 0 mm | 8 | |
| Aug. 7 |  Heavy rain | 30° /20° | 26.4 mm | 7 | |
| Aug. 8 |  Thundery outbreaks possible | 33° /22° | 0 mm | 7 | |
| Aug. 9 | Thundery outbreaks possible | 34° /23° | 0 mm | 7 | |
| Aug. 10 | Torrential rain shower | 26° /20° | 383.3 mm | 6 | |
| Aug. 11 | Heavy rain | 26° /20° | 34.8 mm | 6 | |
| Aug. 12 |  Light rain shower | 28° /20° | 6.5 mm | 6 | |
| Aug. 13 | Mist | 27° /14° | 0 mm | 6 | |
| Aug. 14 | Fog | 29° /16° | 0 mm | 6 | |
| Aug. 15 |  Overcast | 30° /17° | 0 mm | 7 | |
| Aug. 16 | Mist | 37° /23° | 0 mm | 8 | |
| Aug. 17 | Fog | 35° /23° | 0 mm | 8 | |
| Aug. 18 |  Moderate or heavy rain with thunder | 32° /24° | 19.2 mm | 7 | |
| Aug. 19 | Fog | 28° /19° | 2.4 mm | 6 | |
| Aug. 20 | Fog | 27° /18° | 0 mm | 6 | |
| Aug. 21 | Mist | 27° /18° | 0 mm | 6 | |
| Aug. 22 | Fog | 25° /14° | 0 mm | 6 | |
| Aug. 23 | Fog | 25° /13° | 0 mm | 6 | |
| Aug. 24 | Mist | 21° /9° | 0 mm | 5 | |
| Aug. 25 | Mist | 19° /6° | 0 mm | 4 | |
| Aug. 26 | Mist | 22° /9° | 0 mm | 5 | |
| Aug. 27 | Fog | 24° /10° | 0 mm | 5 | |
| Aug. 28 | Mist | 25° /12° | 0 mm | 6 | |
| Aug. 29 | Fog | 27° /13° | 0 mm | 6 | |
| Aug. 30 | Fog | 25° /17° | 0 mm | 6 | |
| Aug. 31 | Light rain shower | 23° /16° | 3.6 mm | 5 | |
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Important Notice
Our weather forecast for Cedar Rapids in August 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 Cedar Rapids forecast closer to your planned date for the most up-to-date weather information.
Change Month
Cedar Rapids in August - FAQ
What are the expected maximum and minimum temperatures in Cedar Rapids during August?
During August, expect a variety of temperatures with highs around 27° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in Cedar Rapids during August?
Significant rainfall exceeding 476.2 mm is expected in Cedar Rapids during August, occurring over more than 7 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Cedar Rapids during August?
The average wind speed in Cedar Rapids during August is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Cedar Rapids
Explore the daily rainfall trends and prepare for Cedar Rapidss August weather 💧
UV exposure in Cedar Rapids during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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