Weather forecast for tomorrowRiver, IN
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 64°F
- 34°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 7mphSSW 193°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:56 am EDT
- Sunset: 6:57 pm EDT
- details ▼
On Sunday, October 18, conditions will remain bright with clear skies.
Substantial temperature variations are forecasted, soaring to a maximum of a breezy 64.4°F and descending to a minimum of a cold 33.8°F.
Expect temperatures to reach October's average high of 61.5°F.
Sunrise will be at 7:56 am and sunset at 6:57 pm; tomorrow's daylight will last for 11h and 1min.
Substantial temperature variations are forecasted, soaring to a maximum of a breezy 64.4°F and descending to a minimum of a cold 33.8°F.
Expect temperatures to reach October's average high of 61.5°F.
Sunrise will be at 7:56 am and sunset at 6:57 pm; tomorrow's daylight will last for 11h and 1min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 63°C.
Coldest hour: 6 am 34°C.
Coldest hour: 6 am 34°C.
Chance of precipitation
Highest chance: 6 am 5%.
Hourly weather forecast
- 12 am
- 39°F
- Feels like:39°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 0mphS 179°
- Humidity: 76%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 37°F
- Feels like:37°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 1mphS 185°
- Humidity: 82%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 36°F
- Feels like:36°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 2mphS 190°
- Humidity: 87%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 34°F
- Feels like:34°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 2mphS 185°
- Humidity: 88%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:56 am
- 8 am
- 34°F
- Feels like:34°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 2mphS 188°
- Humidity: 87%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 45°F
- Feels like:43°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 5mphSSW 194°
- Humidity: 69%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 54°F
- Feels like:52°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphSSW 202°
- Humidity: 51%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 2 pm
- 59°F
- Feels like:59°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphSSW 198°
- Humidity: 41%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 4 pm
- 63°F
- Feels like:63°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphSSW 191°
- Humidity: 37%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 6 pm
- 61°F
- Feels like:61°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphS 180°
- Humidity: 41%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:57 pm
- 8 pm
- 52°F
- Feels like:52°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 1mphSSE 165°
- Humidity: 60%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 46°F
- Feels like:46°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphS 177°
- Humidity: 71%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Sunday, mostly cloudless and sunny weather is anticipated.
The temperature will be between the lowest temperature of 33.8°F and the highest temperature of 62.6°F. The warmest part of the day will be from 3 pm to 5 pm.
The temperature tomorrow will be resembling the average high in October. Tomorrow, expect the temperature to be more alike with the typical minimum for November than for October.
The temperature will be between the lowest temperature of 33.8°F and the highest temperature of 62.6°F. The warmest part of the day will be from 3 pm to 5 pm.
The temperature tomorrow will be resembling the average high in October. Tomorrow, expect the temperature to be more alike with the typical minimum for November than for October.
Updated: Oct 18, 2026 @ 00:20:43 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, the forecast calls for abundant sunshine.
Tomorrow, the maximum temperature will be 64.4°F, while the minimum temperature will be 33.8°F.
The maximum temperature will be in line with the average highest temperature of 61.5°F in October. The lowest temperature will be noticeably lower than the average low of 45.5°F.
The maximum temperature will be in line with the average highest temperature of 61.5°F in October. The lowest temperature will be noticeably lower than the average low of 45.5°F.
On Sunday, in River, sunrise will be at 7:56 am and sunset at 6:57 pm (EDT).
In River, tomorrow, there will be 11h and 1min of daylight.





