Point Isabel, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Point Isabel, a community in Grant County, Indiana.
This Afternoon
76°F
Mostly Sunny
Mostly sunny, with a high near 76. East wind around 10 mph.
7-day forecast for Point Isabel
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 76°F | Mostly Sunny | 10 mph E | 4% |
| Tonight | 59°F | Partly Cloudy | 5 to 10 mph E | 11% |
| Saturday | 81°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 to 10 mph SE | 80% |
| Saturday Night | 67°F | Chance Showers And Thunderstorms | 5 mph S | 61% |
| Sunday | 80°F | Chance Showers And Thunderstorms | 5 to 10 mph W | 67% |
| Sunday Night | 57°F | Showers And Thunderstorms Likely | 10 to 15 mph NE | 67% |
| Monday | 68°F | Showers And Thunderstorms Likely | 15 mph NE | 62% |
| Monday Night | 52°F | Chance Showers And Thunderstorms | 15 to 20 mph NE | 43% |
| Tuesday | 67°F | Chance Showers And Thunderstorms | 15 mph NE | 26% |
| Tuesday Night | 53°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 15 mph NE | 16% |
| Wednesday | 67°F | Mostly Cloudy | 10 mph NE | 11% |
| Wednesday Night | 53°F | Mostly Cloudy | 5 to 10 mph N | 10% |
| Thursday | 70°F | Partly Sunny | 5 to 10 mph N | 6% |
| Thursday Night | 53°F | Mostly Cloudy | 5 to 10 mph N | 6% |
Forecast source: National Weather Service (api.weather.gov) for Point Isabel (40.422, -85.823). Updated through the day.
Growing snapshot for Point Isabel
Last spring frost
Apr 26
First fall frost
Oct 20
Growing season
175 days
Hardiness zone
6a
More local growing data for Point Isabel: nearby ZIP 46986 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Converse
Fairmount
Fowlerton
Gas City
Herbst
Jalapa
Jonesboro
Landess
Marion
Matthews
Mier
Shamrock Lakes
Sims
Swayzee
Sweetser
Upland
Van Buren
Climate data from the nearest NOAA station, Marion 2 N, In (10.3 mi from Point Isabel). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.