Point Isabel, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Point Isabel, a community in Grant County, Indiana.
Today
81°F
Sunny
Sunny, with a high near 81. East wind around 0 mph.
7-day forecast for Point Isabel
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Sunny | 0 mph | 0% |
| Tonight | 59°F | Mostly Clear | 0 mph | 0% |
| Wednesday | 83°F | Sunny | 0 to 5 mph SW | 0% |
| Wednesday Night | 64°F | Partly Cloudy | 0 mph | 13% |
| Thursday | 81°F | Showers And Thunderstorms Likely | 0 to 5 mph SW | 64% |
| Thursday Night | 65°F | Showers And Thunderstorms Likely | 0 to 5 mph SW | 64% |
| Friday | 81°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 35% |
| Friday Night | 64°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 35% |
| Saturday | 82°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 16% |
| Saturday Night | 66°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SW | 16% |
| Sunday | 85°F | Mostly Sunny | 5 to 15 mph SW | 11% |
| Sunday Night | 69°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 10 mph SW | 17% |
| Monday | 85°F | Slight Chance Showers And Thunderstorms | 10 mph SW | 23% |
| Monday Night | 68°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 40% |
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 Aug 4, 2026.