Grammer, IN Weather & Growing Conditions
Overnight
67°F
Mostly Cloudy
Mostly cloudy. Low around 67, with temperatures rising to around 70 overnight. East southeast wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 67°F | Mostly Cloudy | 5 mph ESE | 2% |
| Saturday | 90°F | Partly Sunny then Chance Showers And Thunderstorms | 5 mph S | 54% |
| Saturday Night | 70°F | Chance Showers And Thunderstorms then Mostly Cloudy | 3 mph SSE | 45% |
| Sunday | 88°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 mph WSW | 19% |
| Sunday Night | 63°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 8 mph NNE | 51% |
| Monday | 74°F | Rain Showers Likely | 8 mph NE | 58% |
| Monday Night | 57°F | Showers And Thunderstorms Likely | 6 to 12 mph NE | 58% |
| Tuesday | 72°F | Chance Showers And Thunderstorms | 8 mph NE | 35% |
| Tuesday Night | 57°F | Slight Chance Showers And Thunderstorms | 3 to 9 mph NNE | 19% |
| Wednesday | 71°F | Slight Chance Rain Showers | 2 to 6 mph N | 20% |
| Wednesday Night | 57°F | Slight Chance Rain Showers then Mostly Cloudy | 2 to 6 mph N | 20% |
| Thursday | 72°F | Partly Sunny | 6 mph N | 10% |
| Thursday Night | 56°F | Mostly Cloudy | 2 to 6 mph NNE | 10% |
| Friday | 73°F | Mostly Sunny | 3 to 7 mph NNE | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Grammer, IN
Last spring frost
Apr 11
First fall frost
Oct 25
Growing season
195 days
Hardiness zone
6b
Explore more for Grammer, IN: full frost dates · planting calendar · Indiana frost dates
Climate data from the nearest NOAA station, Columbus, In (10.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.