Weather forecast for tomorrowFlat Rock, IN
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 66°F
- 36°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 7mphSSE 148°
- Humidity: 55%
- UV index: 4
- Sunrise: 7:56 am EDT
- Sunset: 7:00 pm EDT
- details ▼
On Sunday, October 18, bright and sunny weather is also expected.
A high of an enjoyable 66.2°F during the day contrasts markedly with a low of a wintry 35.6°F at night.
The expected maximum is anticipated to be in line with the regular October temperature of 64.6°F.
Sunrise will be at 7:56 am and sunset at 7:00 pm; tomorrow's daylight will last for 11h and 4min.
A high of an enjoyable 66.2°F during the day contrasts markedly with a low of a wintry 35.6°F at night.
The expected maximum is anticipated to be in line with the regular October temperature of 64.6°F.
Sunrise will be at 7:56 am and sunset at 7:00 pm; tomorrow's daylight will last for 11h and 4min.
Hourly overview
Hourly temperatures
Warmest period: 3 pm - 6 pm 63°C.
Coldest hour: 6 am 36°C.
Coldest hour: 6 am 36°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: 1mphE 87°
- Humidity: 91%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 37°F
- Feels like:37°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 2mphESE 102°
- Humidity: 89%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 36°F
- Feels like:36°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 2mphESE 107°
- Humidity: 93%
- Pressure: 30.5"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 36°F
- Feels like:36°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 2mphESE 122°
- Humidity: 93%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:56 am
- 8 am
- 36°F
- Feels like:36°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 2mphSE 125°
- Humidity: 94%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 46°F
- Feels like:45°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphSE 145°
- Humidity: 71%
- Pressure: 30.56"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 12 pm
- 57°F
- Feels like:55°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphSSE 166°
- Humidity: 47%
- Pressure: 30.53"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 61°F
- Feels like:61°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphSSE 158°
- Humidity: 37%
- Pressure: 30.47"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 4 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphSSE 153°
- Humidity: 32%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 6 pm
- 63°F
- Feels like:63°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 5mphSSE 147°
- Humidity: 34%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 7:00 pm
- 8 pm
- 54°F
- Feels like:54°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 3mphESE 115°
- Humidity: 55%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 48°F
- Feels like:46°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphESE 114°
- Humidity: 67%
- Pressure: 30.42"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, primarily bright and sunny weather is anticipated.
The temperature will vary between a minimum of 35.6°F and a maximum of 64.4°F. The warmest part of the day will be at 4 pm and 5 pm.
The highest temperature will be in line with October's average maximum of 64.6°F. Tomorrow, expect the temperature to be more comparable to the typical minimum for November than for October.
The temperature will vary between a minimum of 35.6°F and a maximum of 64.4°F. The warmest part of the day will be at 4 pm and 5 pm.
The highest temperature will be in line with October's average maximum of 64.6°F. Tomorrow, expect the temperature to be more comparable to the typical minimum for November than for October.
Updated: Oct 18, 2026 @ 01:22:15 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
Tomorrow, expect consistent sunshine and open skies.
Tomorrow, the highest temperature in Flat Rock will be 66.2°F, while the lowest temperature will be 35.6°F.
The highest temperature will be in line with the average maximum of 64.6°F in October. Tomorrow, the lowest temperature will be uncommonly lower than the average low of 47.3°F.
The highest temperature will be in line with the average maximum of 64.6°F in October. Tomorrow, the lowest temperature will be uncommonly lower than the average low of 47.3°F.
On Sunday, in Flat Rock, sunrise will be at 7:56 am and sunset at 7:00 pm (EDT).
In Flat Rock, the length of the day tomorrow will be 11h and 4min.
