Weather forecast for tomorrowDefiance, IA
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 66°F
- 41°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 18mphSSW 193°
- Humidity: 55%
- UV index: 4
- Sunrise: 7:37 am CDT
- Sunset: 6:35 pm CDT
- details ▼
Tomorrow, on Sunday, October 18, skies will stay clear and sunny.
The expected temperature range extends from a high of an enjoyable 66.2°F to a low of a cold 41°F.
The forecasted temperature is a couple of degrees higher than October's regular maximum of 59.2°F.
Sunrise will be at 7:37 am and sunset at 6:35 pm; tomorrow's daylight will last for 10h and 58min.
The expected temperature range extends from a high of an enjoyable 66.2°F to a low of a cold 41°F.
The forecasted temperature is a couple of degrees higher than October's regular maximum of 59.2°F.
Sunrise will be at 7:37 am and sunset at 6:35 pm; tomorrow's daylight will last for 10h and 58min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 64°C.
Coldest hour: 6 am 43°C.
Coldest hour: 6 am 43°C.
Chance of precipitation
Highest chance: 6 am 7%.
Hourly weather forecast
- 12 am
- 48°F
- Feels like:45°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 8mphS 184°
- Humidity: 73%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 46°F
- Feels like:43°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 7mphS 184°
- Humidity: 80%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 43°F
- Feels like:41°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 6mphS 180°
- Humidity: 89%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 43°F
- Feels like:39°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 5mphS 174°
- Humidity: 93%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:37 am
- 8 am
- 43°F
- Feels like:41°F
Mostly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 4mphS 172°
- Humidity: 94%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 52°F
- Feels like:48°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 7mphS 174°
- Humidity: 77%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 61°F
- Feels like:59°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 9mphS 183°
- Humidity: 57%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 2 pm
- 64°F
- Feels like:64°F
Mostly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphS 177°
- Humidity: 49%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 66°F
- Feels like:66°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 10mphS 179°
- Humidity: 45%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 63°F
- Feels like:63°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 7mphSSE 165°
- Humidity: 48%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:35 pm
- 8 pm
- 55°F
- Feels like:55°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 5mphSE 145°
- Humidity: 64%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 52°F
- Feels like:50°F
Mostly Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 4mphSSE 154°
- Humidity: 73%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, a combination of cloud-filled and mostly clear weather is predicted.
The temperature will be between a minimum of 42.8°F and a maximum of 66.2°F. The warmest part of the day will be around 4 pm.
The highest temperature tomorrow will be a few degrees higher than October's typical maximum temperature. Tomorrow, the temperature will drop to a level also alike with October's average minimum of 43.7°F.
The temperature will be between a minimum of 42.8°F and a maximum of 66.2°F. The warmest part of the day will be around 4 pm.
The highest temperature tomorrow will be a few degrees higher than October's typical maximum temperature. Tomorrow, the temperature will drop to a level also alike with October's average minimum of 43.7°F.
Updated: Oct 18, 2026 @ 04:43:20 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Sunday, uninterrupted sunshine is anticipated.
Tomorrow, the highest temperature will be 66.2°F, while the lowest temperature will be 41°F.
The highest temperature tomorrow will be moderately higher than the average maximum temperature in October. Tomorrow, the lowest temperature will be in line with the average low temperature.
The highest temperature tomorrow will be moderately higher than the average maximum temperature in October. Tomorrow, the lowest temperature will be in line with the average low temperature.
On Sunday, in Defiance, sunrise will be at 7:37 am and sunset at 6:35 pm (CDT).
Tomorrow, the daylight will last for 10h and 58min.
