Johnson County (Iowa City)
October
Weather in Johnson County, Iowa for October 2027
Your guide to Johnson County weather in October - trends and predictions
In general, the average temperature in Johnson County at the beginning of October is 23.4 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 16.7 °C by the end of October.
Johnson County experiences moderate rainfall in October, with an average of 7 rainy days and a total precipitation of 95.8 mm.
Is October a good time to visit Johnson County? check out the best time to travel to Johnson County page.
✨ Is October a good time to visit Johnson County? – Ask the AI Weatherman
Temperatures
Rain 🌧️
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24
Dry days
7
Rainy days
0
Snow days
20°/9°
Temperatures
23 km/h
Avg max wind
65 %
Avg humidity
Johnson County Weather October
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Temperatures trend during October in Johnson County
See the weather trend as well as the moving average line
October weather in Johnson County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Oct. 1 |  Moderate rain | 22° /12° | 13.1 mm | 4 | |
| Oct. 2 |  Sunny | 24° /10° | 0 mm | 5.1 | |
| Oct. 3 |  Overcast | 25° /10° | 0 mm | 5 | |
| Oct. 4 | Sunny | 25° /13° | 0 mm | 4.9 | |
| Oct. 5 | Sunny | 26° /13° | 0 mm | 4.8 | |
| Oct. 6 | Sunny | 21° /12° | 0 mm | 4.8 | |
| Oct. 7 | Sunny | 22° /9° | 0 mm | 4 | |
| Oct. 8 | Sunny | 22° /7° | 0 mm | 4.6 | |
| Oct. 9 |  Patchy rain possible | 24° /8° | 1.9 mm | 4.5 | |
| Oct. 10 | Sunny | 23° /11° | 0 mm | 4.4 | |
| Oct. 11 | Overcast | 25° /9° | 0 mm | 4.3 | |
| Oct. 12 | Patchy rain possible | 25° /14° | 0.1 mm | 4 | |
| Oct. 13 |  Light rain | 20° /13° | 6.9 mm | 4 | |
| Oct. 14 | Light rain | 16° /11° | 3 mm | 2 | |
| Oct. 15 | Light rain | 15° /9° | 5.7 mm | 3 | |
| Oct. 16 | Sunny | 17° /6° | 0.4 mm | 3.9 | |
| Oct. 17 | Sunny | 19° /7° | 0 mm | 3.9 | |
| Oct. 18 | Light rain | 21° /7° | 9.2 mm | 3.8 | |
| Oct. 19 | Light rain | 19° /5° | 8.7 mm | 3.7 | |
| Oct. 20 | Sunny | 23° /7° | 0 mm | 3.6 | |
| Oct. 21 | Sunny | 20° /8° | 0 mm | 3.6 | |
| Oct. 22 | Patchy rain possible | 21° /8° | 0.7 mm | 3.5 | |
| Oct. 23 |  Partly cloudy | 18° /6° | 0 mm | 3.4 | |
| Oct. 24 |  Moderate or heavy rain shower | 17° /5° | 7.4 mm | 3 | |
| Oct. 25 | Patchy rain possible | 17° /9° | 1.6 mm | 2 | |
| Oct. 26 | Overcast | 17° /8° | 0 mm | 3 | |
| Oct. 27 | Partly cloudy | 17° /7° | 0 mm | 3.2 | |
| Oct. 28 | Light rain | 18° /9° | 6.2 mm | 3 | |
| Oct. 29 | Moderate rain | 18° /11° | 10.1 mm | 3 | |
| Oct. 30 |  Thundery outbreaks possible | 15° /10° | 4.2 mm | 3 | |
| Oct. 31 | Light rain | 16° /6° | 4.2 mm | 2 | |
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Important Notice
Our weather forecast for Johnson County in October 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 Johnson County forecast closer to your planned date for the most up-to-date weather information.
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Johnson County in October - FAQ
What are the expected maximum and minimum temperatures in Johnson County during October?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Johnson County during October?
Moderate rainfall is anticipated in Johnson County during October, with a total of 95.8 mm spread over approximately 7 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Johnson County during October?
The average wind speed in Johnson County during October is 23 km/h, suggesting breezy to windy conditions, depending on your activities.
October rainfall patterns in Johnson County
Explore the daily rainfall trends and prepare for Johnson Countys October weather 💧
Typically, Johnson County has 7 rainy days in October with a total of 95.8 mm of rainfall.
UV exposure in Johnson County during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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