Monon, IN Weather & Growing Conditions
Today
67°F
Chance Rain Showers
A chance of rain showers before 2pm. Partly sunny. High near 67, with temperatures falling to around 60 in the afternoon. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 67°F | Chance Rain Showers | 15 mph SW | 38% |
| Tonight | 47°F | Mostly Cloudy | 5 to 10 mph SW | 10% |
| Thursday | 58°F | Mostly Cloudy | 10 to 15 mph SW | 14% |
| Thursday Night | 42°F | Rain Showers | 5 to 10 mph W | 76% |
| Friday | 51°F | Slight Chance Rain Showers | 10 to 15 mph NW | 17% |
| Friday Night | 35°F | Partly Cloudy | 5 to 10 mph NW | 10% |
| Saturday | 53°F | Mostly Sunny | 5 mph NW | 2% |
| Saturday Night | 32°F | Partly Cloudy | 0 to 5 mph W | 1% |
| Sunday | 56°F | Sunny | 0 to 10 mph W | 5% |
| Sunday Night | 32°F | Mostly Clear | 0 to 5 mph W | 5% |
| Monday | 62°F | Sunny | 0 to 5 mph SW | 2% |
| Monday Night | 38°F | Mostly Clear | 5 mph SW | 1% |
| Tuesday | 64°F | Sunny | 5 mph W | 0% |
| Tuesday Night | 37°F | Mostly Clear | 0 to 5 mph NW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Monon, IN
Last spring frost
Apr 26
First fall frost
Oct 17
Growing season
173 days
Hardiness zone
5b
Explore more for Monon, IN: full frost dates · planting calendar · Indiana frost dates
Climate data from the nearest NOAA station, Francesville, In (8.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.