Greenville, IN Weather Forecast
Local 7-day forecast
Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Greenville, IN in one place.
A slight chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms between 2pm and 5pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 81. Southeast wind 3 to 7 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
Local Weather Overview
This forecast page for Greenville, 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 12:26 PM EDT.
The active forecast window currently covers Oct 15 to Oct 21, 2026 for Greenville, IN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 21, 2026
- Latest sync
- Oct 15, 2026 12:26 PM EDT
- Forecast office
- LMK
- Source
- NOAA / NWS
Daily Outlook
This Week in Greenville
Today looks like the warmest upcoming period in Greenville at 81 degrees F.
Saturday Night is the coolest period ahead with temperatures near 33 degrees F.
The strongest winds are forecast for Friday at about 9 to 16 mph W.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 15, 2026 12:26 PM EDT
- Coverage
- 7 days
- Time zone
- America/Kentucky/Louisville
- Forecast office
- LMK
- Radar station
- KLVX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms. Mostly cloudy. Low around 55, with temperatures rising to around 67 overnight. Southwest wind around 8 mph, with gusts as high as 22 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of rain showers before 10am. Cloudy, with a high near 60. West wind 9 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Mostly cloudy, with a low around 39. Northwest wind around 14 mph, with gusts as high as 23 mph.
Sunny, with a high near 56. North wind 9 to 13 mph, with gusts as high as 21 mph.
Clear, with a low around 33.
Sunny, with a high near 63.
Clear, with a low around 38.
Sunny, with a high near 67.
Partly cloudy, with a low around 41.
Mostly sunny, with a high near 69.
Mostly clear, with a low around 42.
Sunny, with a high near 71.
Clear, with a low around 44.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Oct 15
|
Slight Chance Showers And Thunderstorms
|
81°F |
3 to 7 mph
SE
|
|
Tonight
Oct 15
|
Chance Showers And Thunderstorms
|
55°F |
8 mph
SW
|
|
Friday
Oct 16
|
Chance Rain Showers then Cloudy
|
60°F |
9 to 16 mph
W
|
|
Friday Night
Oct 16
|
Mostly Cloudy
|
39°F |
14 mph
NW
|
|
Saturday
Oct 17
|
Sunny
|
56°F |
9 to 13 mph
N
|
|
Saturday Night
Oct 17
|
Clear
|
33°F |
3 to 8 mph
NE
|
|
Sunday
Oct 18
|
Sunny
|
63°F |
3 to 7 mph
SE
|
|
Sunday Night
Oct 18
|
Clear
|
38°F |
5 mph
SE
|
|
Monday
Oct 19
|
Sunny
|
67°F |
2 to 6 mph
SE
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
41°F |
2 mph
E
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
69°F |
3 mph
E
|
|
Tuesday Night
Oct 20
|
Mostly Clear
|
42°F |
3 mph
NE
|
|
Wednesday
Oct 21
|
Sunny
|
71°F |
3 mph
E
|
|
Wednesday Night
Oct 21
|
Clear
|
44°F |
3 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Greenville.