Hemlock, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hemlock, a community in Howard County, Indiana.
This Afternoon
79°F
Partly Sunny
Partly sunny. High near 79, with temperatures falling to around 76 in the afternoon. North northeast wind around 8 mph.
7-day forecast for Hemlock
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 79°F | Partly Sunny | 8 mph NNE | 4% |
| Tonight | 61°F | Partly Cloudy | 9 mph E | 11% |
| Saturday | 81°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms | 9 mph SE | 80% |
| Saturday Night | 67°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 7 mph S | 62% |
| Sunday | 81°F | Showers And Thunderstorms Likely | 3 to 12 mph NW | 62% |
| Sunday Night | 57°F | Showers And Thunderstorms Likely | 14 mph NE | 63% |
| Monday | 68°F | Showers And Thunderstorms Likely | 13 to 18 mph ENE | 63% |
| Monday Night | 52°F | Chance Showers And Thunderstorms | 14 to 18 mph NE | 42% |
| Tuesday | 67°F | Slight Chance Showers And Thunderstorms | 14 to 17 mph NE | 24% |
| Tuesday Night | 53°F | Slight Chance Rain Showers then Mostly Cloudy | 8 to 16 mph NE | 17% |
| Wednesday | 68°F | Partly Sunny | 9 to 13 mph NNE | 10% |
| Wednesday Night | 53°F | Mostly Cloudy | 6 to 13 mph NNE | 9% |
| Thursday | 70°F | Partly Sunny | 6 to 10 mph N | 5% |
| Thursday Night | 53°F | Mostly Cloudy | 5 to 10 mph NNE | 5% |
Forecast source: National Weather Service (api.weather.gov) for Hemlock (40.419, -86.042). Updated through the day.
Growing snapshot for Hemlock
Last spring frost
Apr 27
First fall frost
Oct 18
Growing season
174 days
Hardiness zone
6a
More local growing data for Hemlock: nearby ZIP 46937 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Kokomo 3 Wsw, In (7.9 mi from Hemlock). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.