Lewis, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lewis, a community in Clay County, Indiana.
Tonight
69°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly cloudy. Low around 69, with temperatures rising to around 71 overnight. East wind 5 to 8 mph. Chance of precipitation is 50%.
7-day forecast for Lewis
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 69°F | Chance Showers And Thunderstorms | 5 to 8 mph E | 54% |
| Saturday | 92°F | Chance Rain Showers then Chance Showers And Thunderstorms | 7 mph S | 34% |
| Saturday Night | 71°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 5 mph S | 16% |
| Sunday | 90°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 3 to 7 mph W | 19% |
| Sunday Night | 64°F | Chance Showers And Thunderstorms | 8 mph NNE | 44% |
| Monday | 77°F | Showers And Thunderstorms Likely | 10 mph NE | 57% |
| Monday Night | 58°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 7 to 13 mph NE | 57% |
| Tuesday | 72°F | Chance Showers And Thunderstorms | 8 to 12 mph NE | 41% |
| Tuesday Night | 56°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 5 to 12 mph NNE | 24% |
| Wednesday | 72°F | Partly Sunny | 5 to 9 mph NNE | 5% |
| Wednesday Night | 55°F | Mostly Cloudy | 2 to 9 mph N | 5% |
| Thursday | 73°F | Partly Sunny | 3 to 8 mph N | 3% |
| Thursday Night | 57°F | Partly Cloudy | 2 to 8 mph NNE | 3% |
| Friday | 74°F | Mostly Sunny | 3 to 8 mph NNE | 3% |
Forecast source: National Weather Service (api.weather.gov) for Lewis (39.260, -87.255). Updated through the day.
Growing snapshot for Lewis
Last spring frost
Apr 14
First fall frost
Oct 26
Growing season
193 days
Hardiness zone
6a
More local growing data for Lewis: nearby ZIP 47858 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Billtown
Bowling Green
Brazil
Center Point
Clay City
Cloverland
Coalmont
Cory
Harmony
Knightsville
Middlebury
Saline City
Staunton
Climate data from the nearest NOAA station, Shakamak Sp, In (7 mi from Lewis). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.