Flat Rock, IN Weather Forecast
Local 7-day forecast
Chance Rain Showers then Mostly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Flat Rock, IN in one place.
A chance of rain showers before noon. Mostly cloudy. High near 59, with temperatures falling to around 57 in the afternoon. West northwest wind 13 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Flat Rock, IN is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Oct 15, 2026 6:20 PM EDT.
The active forecast window currently covers Oct 16 to Oct 21, 2026 for Flat Rock, IN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 16 to Oct 21, 2026
- Latest sync
- Oct 15, 2026 6:20 PM EDT
- Forecast office
- IND
- Source
- NOAA / NWS
Daily Outlook
This Week in Flat Rock
Wednesday looks like the warmest upcoming period in Flat Rock at 73 degrees F.
Saturday Night is the coolest period ahead with temperatures near 34 degrees F.
The strongest winds are forecast for Friday at about 13 to 17 mph WNW.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 15, 2026 6:20 PM EDT
- Coverage
- 6 days
- Time zone
- America/Indiana/Indianapolis
- Forecast office
- IND
- Radar station
- KIND
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of rain showers between 7pm and 2am. Mostly cloudy, with a low around 39. North northwest wind 10 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Sunny, with a high near 55. North wind 6 to 12 mph, with gusts as high as 21 mph.
Areas of frost after 3am. Clear, with a low around 34. East northeast wind 2 to 6 mph.
Areas of frost before 9am. Sunny, with a high near 63. Southeast wind around 5 mph.
Mostly clear, with a low around 38. South southeast wind around 5 mph.
Sunny, with a high near 68. South wind around 2 mph.
Partly cloudy, with a low around 43. East southeast wind around 1 mph.
Mostly sunny, with a high near 71.
Mostly clear, with a low around 44.
Sunny, with a high near 73.
Mostly clear, with a low around 45.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Oct 16
|
Chance Rain Showers then Mostly Cloudy
|
59°F |
13 to 17 mph
WNW
|
|
Friday Night
Oct 16
|
Slight Chance Rain Showers
|
39°F |
10 to 16 mph
NNW
|
|
Saturday
Oct 17
|
Sunny
|
55°F |
6 to 12 mph
N
|
|
Saturday Night
Oct 17
|
Clear then Areas Of Frost
|
34°F |
2 to 6 mph
ENE
|
|
Sunday
Oct 18
|
Areas Of Frost then Sunny
|
63°F |
5 mph
SE
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
38°F |
5 mph
SSE
|
|
Monday
Oct 19
|
Sunny
|
68°F |
2 mph
S
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
43°F |
1 mph
ESE
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
71°F |
1 mph
NE
|
|
Tuesday Night
Oct 20
|
Mostly Clear
|
44°F |
2 mph
NE
|
|
Wednesday
Oct 21
|
Sunny
|
73°F |
2 mph
ENE
|
|
Wednesday Night
Oct 21
|
Mostly Clear
|
45°F |
2 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Flat Rock.