Mexico, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mexico, a community in Miami County, Indiana.
Today
82°F
Sunny
Sunny, with a high near 82. South wind around 0 mph.
7-day forecast for Mexico
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Sunny | 0 mph | 0% |
| Tonight | 59°F | Mostly Clear | 0 mph | 0% |
| Wednesday | 84°F | Mostly Sunny | 0 to 5 mph SW | 0% |
| Wednesday Night | 65°F | Partly Cloudy then Chance Showers And Thunderstorms | 0 to 5 mph SW | 45% |
| Thursday | 81°F | Showers And Thunderstorms Likely | 0 to 5 mph SW | 70% |
| Thursday Night | 64°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 0 to 5 mph SW | 70% |
| Friday | 82°F | Partly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SW | 28% |
| Friday Night | 64°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 28% |
| Saturday | 84°F | Mostly Sunny | 0 to 5 mph SW | 13% |
| Saturday Night | 67°F | Partly Cloudy | 0 to 5 mph SW | 13% |
| Sunday | 86°F | Mostly Sunny | 5 to 10 mph SW | 11% |
| Sunday Night | 69°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 25% |
| Monday | 86°F | Chance Showers And Thunderstorms | 10 mph SW | 25% |
| Monday Night | 68°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 42% |
Forecast source: National Weather Service (api.weather.gov) for Mexico (40.814, -86.110). Updated through the day.
Growing snapshot for Mexico
Last spring frost
Apr 20
First fall frost
Oct 23
Growing season
185 days
Hardiness zone
6a
More local growing data for Mexico: nearby ZIP 46958 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Logansport Cicott St, In (14.8 mi from Mexico). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.