Etna, IN Weather Forecast
Local 7-day forecast
Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Etna, IN in one place.
Rain showers. Mostly cloudy, with a high near 56. West wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Local Weather Overview
This forecast page for Etna, 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 3:49 PM EDT.
The active forecast window currently covers Oct 16 to Oct 21, 2026 for Etna, IN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 16 to Oct 21, 2026
- Latest sync
- Oct 15, 2026 3:49 PM EDT
- Forecast office
- IWX
- Source
- NOAA / NWS
Daily Outlook
This Week in Etna
Wednesday looks like the warmest upcoming period in Etna at 68 degrees F.
Saturday Night is the coolest period ahead with temperatures near 35 degrees F.
The strongest winds are forecast for Friday at about 20 mph W.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 15, 2026 3:49 PM EDT
- Coverage
- 6 days
- Time zone
- America/Indiana/Indianapolis
- Forecast office
- IWX
- Radar station
- KIWX
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 before 2am. Partly cloudy, with a low around 36. North wind 10 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 30%.
Sunny, with a high near 54. North wind around 5 mph.
Areas of frost after 4am. Clear, with a low around 35.
Areas of frost before 8am. Sunny, with a high near 62.
Clear, with a low around 39.
Sunny, with a high near 67.
Partly cloudy, with a low around 42.
Mostly sunny, with a high near 67.
Mostly clear, with a low around 43.
Sunny, with a high near 68.
Mostly clear, with a low around 46.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Oct 16
|
Rain Showers
|
56°F |
20 mph
W
|
|
Friday Night
Oct 16
|
Slight Chance Rain Showers
|
36°F |
10 to 20 mph
N
|
|
Saturday
Oct 17
|
Sunny
|
54°F |
5 mph
N
|
|
Saturday Night
Oct 17
|
Clear then Areas Of Frost
|
35°F |
0 to 5 mph
SW
|
|
Sunday
Oct 18
|
Areas Of Frost then Sunny
|
62°F |
5 to 10 mph
SW
|
|
Sunday Night
Oct 18
|
Clear
|
39°F |
0 to 5 mph
S
|
|
Monday
Oct 19
|
Sunny
|
67°F |
0 to 5 mph
SW
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
42°F |
0 to 5 mph
SW
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
67°F |
0 mph
|
|
Tuesday Night
Oct 20
|
Mostly Clear
|
43°F |
0 mph
|
|
Wednesday
Oct 21
|
Sunny
|
68°F |
0 to 5 mph
SE
|
|
Wednesday Night
Oct 21
|
Mostly Clear
|
46°F |
0 to 5 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Etna.