Weather forecast for tomorrowTiffin, IA
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 66°F
- 39°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 15mphS 190°
- Humidity: 55%
- UV index: 4
- Sunrise: 7:22 am CDT
- Sunset: 6:20 pm CDT
- details ▼
Tomorrow, in Tiffin, skies will stay clear and sunny.
Temperatures are set to span a considerable range, with a high of a comfortable 66.2°F and a low of a wintry 39.2°F.
The temperature is predicted to be a few degrees higher than the standard October peak of 60.1°F.
Sunrise will be at 7:22 am and sunset at 6:20 pm; tomorrow's daylight will last for 10h and 58min.
Temperatures are set to span a considerable range, with a high of a comfortable 66.2°F and a low of a wintry 39.2°F.
The temperature is predicted to be a few degrees higher than the standard October peak of 60.1°F.
Sunrise will be at 7:22 am and sunset at 6:20 pm; tomorrow's daylight will last for 10h and 58min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 68°C.
Coldest hour: 6 am 41°C.
Coldest hour: 6 am 41°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: 6mphS 187°
- Humidity: 79%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 45°F
- Feels like:43°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphS 185°
- Humidity: 85%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 43°F
- Feels like:39°F
Clear
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 4mphS 186°
- Humidity: 90%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 41°F
- Feels like:39°F
Clear
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 4mphS 178°
- Humidity: 91%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:22 am
- 8 am
- 43°F
- Feels like:39°F
Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 4mphSSE 162°
- Humidity: 89%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 52°F
- Feels like:50°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 6mphSSE 168°
- Humidity: 67%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 63°F
- Feels like:63°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphS 170°
- Humidity: 49%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 68°F
- Feels like:68°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphS 176°
- Humidity: 41%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 66°F
- Feels like:66°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphSSE 164°
- Humidity: 39%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 63°F
- Feels like:63°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 5mphSSE 146°
- Humidity: 48%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:20 pm
- 8 pm
- 55°F
- Feels like:54°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphSE 127°
- Humidity: 66%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 50°F
- Feels like:50°F
Mostly Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 3mphSE 130°
- Humidity: 77%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Sunday, a combination of dry and sunny and dull weather is predicted.
The temperature will vary between a minimum of 41°F and a maximum of 68°F. The warmest part of the day will be at 2 pm and 3 pm.
Tomorrow, the temperature is expected to be a few degrees higher than October's normal maximum of 60.1°F. Tomorrow, the nighttime low will be also slightly cooler than October's typical minimum of 44.6°F.
The temperature will vary between a minimum of 41°F and a maximum of 68°F. The warmest part of the day will be at 2 pm and 3 pm.
Tomorrow, the temperature is expected to be a few degrees higher than October's normal maximum of 60.1°F. Tomorrow, the nighttime low will be also slightly cooler than October's typical minimum of 44.6°F.
Updated: Oct 18, 2026 @ 04:54:56 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, sunshine will likely continue with scattered clouds at most.
Tomorrow, the maximum temperature in Tiffin, Iowa, will be 66.2°F, while the minimum temperature will be 39.2°F.
Tomorrow, the maximum temperature will be a few degrees higher than the average highest temperature in October. The lowest temperature tomorrow will be also moderately lower than the average low temperature.
Tomorrow, the maximum temperature will be a few degrees higher than the average highest temperature in October. The lowest temperature tomorrow will be also moderately lower than the average low temperature.
On Sunday, in Tiffin, sunrise will be at 7:22 am and sunset at 6:20 pm (CDT).
Tomorrow, the daylight will last for 10h and 58min.
