Lyons, IN Weather & Growing Conditions
Today
68°F
Mostly Cloudy
Mostly cloudy. High near 68, with temperatures falling to around 62 in the afternoon. Southwest wind around 13 mph, with gusts as high as 20 mph. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 68°F | Mostly Cloudy | 13 mph SW | 12% |
| Tonight | 47°F | Mostly Cloudy | 5 to 9 mph SW | 5% |
| Thursday | 64°F | Sunny | 6 to 12 mph SW | 0% |
| Thursday Night | 45°F | Mostly Cloudy | 0 to 7 mph W | 0% |
| Friday | 58°F | Mostly Cloudy | 0 to 10 mph NW | 1% |
| Friday Night | 37°F | Partly Cloudy | 2 to 8 mph NNW | 0% |
| Saturday | 55°F | Mostly Sunny | 2 to 6 mph NNW | 0% |
| Saturday Night | 33°F | Partly Cloudy | 2 mph NNW | 0% |
| Sunday | 59°F | Sunny | 0 to 7 mph NW | 1% |
| Sunday Night | 33°F | Mostly Clear | 0 to 3 mph NW | 1% |
| Monday | 62°F | Sunny | 0 to 6 mph WNW | 0% |
| Monday Night | 37°F | Clear | 3 mph SW | 0% |
| Tuesday | 66°F | Sunny | 1 to 6 mph WSW | 1% |
| Tuesday Night | 39°F | Mostly Clear | 2 mph N | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lyons, IN
Last spring frost
Apr 9
First fall frost
Oct 25
Growing season
197 days
Hardiness zone
6b
Explore more for Lyons, IN: full frost dates · planting calendar · Indiana frost dates
Climate data from the nearest NOAA station, Elnora, In (6.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.