Johnson County (Iowa City)
Tomorrow
Tomorrow weather in Johnson County
Tuesday, July 21st, 2026
26°
Sunny
Feels like 22° · Low 17°
The weather tomorrow in Johnson County will be much colder than today, with max temperatures up to 25°.
The wind tomorrow will get stronger and reach 27 km/h.
26° / 17°
Temp
36%
Rain
27 km/h
Wind
75%
Humidity
Johnson County Weather Pages
Johnson County hourly forecast for tomorrow
Scroll right to see more weather forecasts for Johnson County tomorrow
| 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 05:50 | 06:00 | 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 20:34 | 21:00 | 22:00 | 23:00 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | | |  |  | |  | | | | | | | | | | | | | | | |  | | | | Next |
| temperatures | 24.5° | 23.5° | 23.6° | 24.2° | 23° | 22.8° | Sunrise | 22.3° | 21.5° | 21.9° | 22.9° | 23.8° | 24.8° | 25.4° | 25.8° | 25.9° | 25.7° | 25.2° | 24.6° | 23.8° | 22.5° | 20.3° | Sunset | 18.8° | 18° | 17.2° | |
| feels like | 18° | 16.7° | 16.6° | 16.9° | 15.9° | 16.4° | 16° | 15° | 14.5° | 15.2° | 15.6° | 16.1° | 18.5° | 20.8° | 21.5° | 20.1° | 17.5° | 16.2° | 15.6° | 15° | 13.7° | 12.3° | 11.5° | 10.9° | |||
| wind speed | 13 km/h | 14 km/h | 16 km/h | 17 km/h | 16 km/h | 12 km/h | 12 km/h | 13 km/h | 17 km/h | 19 km/h | 22 km/h | 24 km/h | 25 km/h | 25 km/h | 27 km/h | 28 km/h | 26 km/h | 23 km/h | 21 km/h | 18 km/h | 13 km/h | 13 km/h | 13 km/h | 12 km/h | |||
| wind degree | 257° | 264° | 266° | 275° | 287° | 286° | 291° | 293° | 318° | 326° | 329° | 326° | 327° | 328° | 328° | 331° | 334° | 332° | 328° | 322° | 314° | 307° | 313° | 322° | |||
| wind direction | WSW | W | W | W | WNW | WNW | WNW | WNW | NW | NW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NW | NW | NW | NW | NW | |||
| Precipitation | 0 mm | 0 mm | 0 mm | 0 mm | 0.4 mm | 0.2 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | |||
| chance for rain | 11% | 10% | 9% | 12% | 50% | 37% | 10% | 10% | 9% | 8% | 6% | 5% | 5% | 4% | 4% | 4% | 4% | 5% | 6% | 7% | 9% | 9% | 9% | 10% | |||
| chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 85% | 81% | 77% | 77% | 87% | 85% | 81% | 83% | 81% | 78% | 72% | 69% | 67% | 65% | 64% | 64% | 65% | 68% | 69% | 73% | 79% | 79% | 79% | 82% | |||
| dew point | 21.8° | 20° | 19.5° | 20° | 20.6° | 20.1° | 18.9° | 18.5° | 18.4° | 18.8° | 18.5° | 18.8° | 18.7° | 18.8° | 18.7° | 18.5° | 18.1° | 18.3° | 17.8° | 17.4° | 16.6° | 15° | 14.2° | 14° | |||
| visibility | 10 km | 10 km | 10 km | 10 km | 9 km | 9 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 4% | 8% | 11% | 45% | 81% | 86% | 5% | 2% | 0% | 0% | 0% | 3% | 4% | 3% | 5% | 9% | 4% | 4% | 4% | 3% | 2% | 3% | 4% | 5% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.3 | 1.1 | 2.6 | 4.6 | 6.8 | 8.5 | 9.1 | 8.7 | 7.3 | 5 | 2.9 | 1.4 | 0.4 | 0 | 0 | 0 | 0 |
Weather in Johnson County tomorrow
The temperature tomorrow in Johnson County is expected to be typical for this time of year, with a forecast of 26 °C, closely aligning with the historical average for July 21st.
temperatures
26 °C
rain
0.6 mm
wind
27 km/h
UV
Very High
Johnson County daylight overview ☀️
Tomorrow in Johnson County, The sun rises at 05:50 and sets at 20:34, giving a total daylight duration of 14 hours and 44 minutes.
Top locations in Johnson County
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More Locations Quick links
More Johnson County weather pages
What to wear tomorrow in Johnson County? clothing recommendations
Stay comfortably stylish - your tailored guide for tomorrow's Johnson County forecast.
Short-sleeve shirt
Shorts
Lightweight trousers
Sunglasses
Wide brimmed hat
Sunscreen
The weather tomorrow in Johnson County - FAQ
What is the maximum temperature for tomorrow in Johnson County?
The maximum temperature for tomorrow in Johnson County is expected to be 26° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain tomorrow in Johnson County? 🌧️
Yes, there is a 36% chance of rain in Johnson County tomorrow. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed tomorrow in Johnson County? 🌀
The wind in Johnson County is expected to blow at 27 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Johnson County tomorrow?
Given the forecast of 26 °C with a 36% chance of rain, we advise checking our "What to wear tomorrow" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Johnson County tomorrow.
What is the sunrise and sunset time for Johnson County tomorrow?
The sun is expected to rise at 05:50 and set at 20:34 in Johnson County.
How accurate is the weather forecast Johnson County tomorrow? ✅
Johnson County weather forecast for tomorrow is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
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Where is Johnson County?Get accurate weather forecasts for Johnson County, located at latitude 41.661 and longitude -91.53. Stay updated with localized weather information tailored for Johnson County.
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