Lewis, IN Weather & Growing Conditions
Today
66°F
Chance Rain Showers then Mostly Cloudy
A chance of rain showers before 10am. Mostly cloudy. High near 66, with temperatures falling to around 62 in the afternoon. Southwest wind around 13 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 66°F | Chance Rain Showers then Mostly Cloudy | 13 mph SW | 25% |
| Tonight | 46°F | Partly Cloudy | 6 to 9 mph SW | 2% |
| Thursday | 63°F | Mostly Sunny | 6 to 12 mph SW | 7% |
| Thursday Night | 43°F | Mostly Cloudy | 1 to 7 mph W | 0% |
| Friday | 56°F | Mostly Cloudy | 1 to 10 mph NW | 4% |
| Friday Night | 35°F | Partly Cloudy | 3 to 9 mph NNW | 1% |
| Saturday | 54°F | Mostly Sunny | 6 mph NNW | 0% |
| Saturday Night | 31°F | Partly Cloudy | 0 to 3 mph NNW | 1% |
| Sunday | 59°F | Sunny | 0 to 7 mph NW | 1% |
| Sunday Night | 31°F | Mostly Clear | 0 to 3 mph WNW | 1% |
| Monday | 62°F | Sunny | 0 to 7 mph WNW | 0% |
| Monday Night | 36°F | Mostly Clear | 1 to 5 mph SW | 0% |
| Tuesday | 66°F | Sunny | 2 to 6 mph WSW | 1% |
| Tuesday Night | 37°F | Mostly Clear | 0 to 3 mph NNW | 1% |
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 Nov 4, 2026.