Monon, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Monon, a town in White County, Indiana.
This Afternoon
67°F
Partly Sunny
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.
7-day forecast for Monon
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 67°F | Partly Sunny | 15 mph SW | 4% |
| Tonight | 47°F | Mostly Cloudy | 5 to 10 mph SW | 10% |
| Thursday | 59°F | Mostly Cloudy | 10 to 15 mph SW | 9% |
| Thursday Night | 42°F | Rain Showers Likely | 5 to 10 mph W | 59% |
| Friday | 51°F | Slight Chance Rain Showers | 10 to 15 mph NW | 18% |
| Friday Night | 35°F | Partly Cloudy | 5 to 10 mph NW | 10% |
| Saturday | 52°F | Mostly Sunny | 5 mph NW | 1% |
| Saturday Night | 30°F | Mostly Clear | 0 to 5 mph NW | 0% |
| Sunday | 58°F | Sunny | 0 to 10 mph W | 0% |
| Sunday Night | 33°F | Mostly Clear | 0 to 5 mph W | 0% |
| Monday | 62°F | Sunny | 0 to 5 mph SW | 0% |
| Monday Night | 38°F | Clear | 5 mph SW | 0% |
| Tuesday | 63°F | Sunny | 5 mph W | 0% |
| Tuesday Night | 36°F | Mostly Clear | 0 to 5 mph NW | 2% |
Forecast source: National Weather Service (api.weather.gov) for Monon (40.864, -86.879). Updated through the day.
Growing snapshot for Monon
Last spring frost
Apr 26
First fall frost
Oct 17
Growing season
173 days
Hardiness zone
5b
More local growing data for Monon: nearby ZIP 47959 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Francesville, In (8.4 mi from Monon). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.