Lewis, IN Weather & Growing Conditions
Tonight
69°F
Partly Cloudy then Scattered Rain Showers
Scattered rain showers after 4am. Partly cloudy, with a low around 69. East southeast wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 69°F | Partly Cloudy then Scattered Rain Showers | 6 mph ESE | 12% |
| Saturday | 91°F | Scattered Rain Showers | 5 to 8 mph S | 34% |
| Saturday Night | 71°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 6 mph S | 16% |
| Sunday | 90°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 6 mph W | 19% |
| Sunday Night | 64°F | Chance Showers And Thunderstorms | 8 mph NNE | 44% |
| Monday | 77°F | Showers And Thunderstorms Likely | 7 to 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 | 10 mph NE | 42% |
| Tuesday Night | 56°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 5 to 12 mph NNE | 24% |
| Wednesday | 71°F | Partly Sunny | 5 to 9 mph NNE | 5% |
| Wednesday Night | 55°F | Mostly Cloudy | 2 to 9 mph N | 5% |
| Thursday | 72°F | Partly Sunny | 2 to 8 mph N | 4% |
| Thursday Night | 56°F | Partly Cloudy | 2 to 8 mph NNE | 4% |
| Friday | 74°F | Mostly Sunny | 3 to 8 mph NNE | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lewis, IN
Last spring frost
Apr 14
First fall frost
Oct 26
Growing season
193 days
Hardiness zone
6a
Explore more for Lewis, IN: full frost dates · planting calendar · Indiana frost dates
Climate data from the nearest NOAA station, Shakamak Sp, In (7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.