Harman US

Trafalgar, IN Weather & Growing Conditions

This Afternoon
68°F
Slight Chance Rain Showers
A slight chance of rain showers before 4pm. Mostly cloudy. High near 68, with temperatures falling to around 63 in the afternoon. South southwest wind around 13 mph, with gusts as high as 21 mph. Chance of precipitation is 20%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 68°F Slight Chance Rain Showers 13 mph SSW 19%
Tonight 49°F Mostly Cloudy 6 to 9 mph SW 3%
Thursday 63°F Mostly Sunny 6 to 12 mph SW 0%
Thursday Night 47°F Mostly Cloudy 3 to 8 mph W 1%
Friday 56°F Mostly Cloudy 3 to 10 mph NW 9%
Friday Night 40°F Partly Cloudy 6 to 10 mph NW 3%
Saturday 53°F Mostly Sunny 7 mph NW 0%
Saturday Night 35°F Partly Cloudy 5 mph NW 1%
Sunday 57°F Sunny 2 to 8 mph WNW 1%
Sunday Night 36°F Mostly Clear 2 to 6 mph W 2%
Monday 60°F Sunny 2 to 7 mph WSW 1%
Monday Night 40°F Clear 6 mph SW 1%
Tuesday 64°F Sunny 6 mph WSW 1%
Tuesday Night 40°F Mostly Clear 1 to 5 mph NW 1%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Trafalgar, IN

Last spring frost
Apr 20
First fall frost
Oct 19
Growing season
180 days
Hardiness zone
6a

Explore more for Trafalgar, IN: full frost dates · planting calendar · Indiana frost dates

Climate data from the nearest NOAA station, Franklin Wwtp, In (9.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.