Weather forecast for tomorrow
Flat Rock, IN

Weather forecast for tomorrow

Friday, Apr 18.

Partly Cloudy / Wind
6:59 am

8:25 pm
EDT
Partly Cloudy / Wind
81°F / 66°F
  • Wind: 23mph SSW
  • Humidity: 47%
  • Precip. probability: 1%
  • Precipitation: 0.24"
  • UV index: 7
Tomorrow, on Friday, April 18, expect a partly cloudy sky with occasional wind gusts.
Temperatures are predicted to range from a maximum of a warm 80.6°F to a minimum of a breezy 66.2°F.
The maximum heat index, which factors the actual air temperature with the relative humidity, is computed to be 80.6°F.
The expected high is higher and consistent with May's normal of 73°F rather than April's.
Sunrise will be at 6:59 am and sunset at 8:25 pm; tomorrow's daylight will last for 13h and 26min.

Frequently asked questions

What is the weather forecast for Flat Rock for tomorrow?
On Friday, a mix of sun and clouds with persistent winds is expected.
What will be the maximum temperature tomorrow?
Tomorrow, the highest temperature will be 80.6°F, while the lowest temperature will be 66.2°F. The maximum heat index, which factors the actual air temperature with the relative humidity, is appraised at 80.6°F.
The maximum temperature will be noticeably higher than the average highest temperature of 63.1°F in April. The lowest temperature will be also uncommonly higher than the average low of 45.9°F.
When is the sunrise / sunset tomorrow in Flat Rock?
On Friday, in Flat Rock, sunrise will be at 6:59 am and sunset at 8:25 pm (EDT).
How long will the day be tomorrow?
In Flat Rock, tomorrow, there will be 13h and 26min of daylight.

Hourly weather forecast

12 am
  • 59°F
  • Feels like:
    55°F
Mostly Clear
Mostly Clear
  • Wind: 12mph SSE
  • Pressure: 29.97"Hg
  • Humidity: 47%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 59°F
  • Feels like:
    55°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph SSE
  • Pressure: 29.94"Hg
  • Humidity: 48%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 59°F
  • Feels like:
    55°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 14mph SSE
  • Pressure: 29.91"Hg
  • Humidity: 49%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
6 am
  • 59°F
  • Feels like:
    57°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 15mph S
  • Pressure: 29.91"Hg
  • Humidity: 49%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 6:59 am
8 am
  • 63°F
  • Feels like:
    59°F
Partly Cloudy
Partly Cloudy
  • Wind: 15mph S
  • Pressure: 29.91"Hg
  • Humidity: 48%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 68°F
  • Feels like:
    68°F
Partly Cloudy
Partly Cloudy
  • Wind: 17mph S
  • Pressure: 29.91"Hg
  • Humidity: 48%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 73°F
  • Feels like:
    73°F
Mostly Sunny / Wind
Mostly Sunny / Wind
  • Wind: 21mph SSW
  • Pressure: 29.91"Hg
  • Humidity: 47%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 77°F
  • Feels like:
    79°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Wind: 22mph SSW
  • Pressure: 29.85"Hg
  • Humidity: 47%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 81°F
  • Feels like:
    81°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Wind: 22mph SSW
  • Pressure: 29.83"Hg
  • Humidity: 45%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 81°F
  • Feels like:
    81°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Wind: 21mph SSW
  • Pressure: 29.83"Hg
  • Humidity: 44%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 77°F
  • Feels like:
    77°F
Cloudy
Cloudy
  • Wind: 14mph SW
  • Pressure: 29.85"Hg
  • Humidity: 49%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:25 pm
10 pm
  • 73°F
  • Feels like:
    73°F
Cloudy
Cloudy
  • Wind: 12mph SSW
  • Pressure: 29.88"Hg
  • Humidity: 58%
  • Precip. probability: 11%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, primarily cloud-filled and occasionally clear weather is expected.
The temperature will vary between a minimum of 59°F and a maximum of 80.6°F. The warmest part of the day will be from 4 pm to 6 pm.
The expected temperature aligns more with May's average high than with April's 63.1°F. The expected low will be also more comparable to what’s common in May than the current April average of 45.9°F.
Updated: Apr 17, 2025 @ 16:40:35 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate
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