Thruston, KY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Thruston, a community in Daviess County, Kentucky.
This Afternoon
79°F
Mostly Sunny
Mostly sunny. High near 79, with temperatures falling to around 75 in the afternoon. South southeast wind around 17 mph, with gusts as high as 24 mph.
7-day forecast for Thruston
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 79°F | Mostly Sunny | 17 mph SSE | 2% |
| Tonight | 62°F | Showers And Thunderstorms | 12 to 16 mph SSE | 100% |
| Wednesday | 72°F | Rain Showers Likely then Partly Sunny | 8 to 13 mph SSW | 62% |
| Wednesday Night | 46°F | Partly Cloudy | 6 mph SW | 1% |
| Thursday | 68°F | Sunny | 3 to 8 mph SW | 0% |
| Thursday Night | 45°F | Partly Cloudy | 3 mph WNW | 1% |
| Friday | 63°F | Partly Sunny | 1 to 9 mph NNW | 8% |
| Friday Night | 40°F | Partly Cloudy | 3 to 7 mph N | 2% |
| Saturday | 57°F | Mostly Sunny | 6 mph NNW | 1% |
| Saturday Night | 35°F | Partly Cloudy | 0 to 3 mph NW | 1% |
| Sunday | 60°F | Mostly Sunny | 1 to 7 mph W | 6% |
| Sunday Night | 34°F | Mostly Clear | 5 mph W | 8% |
| Monday | 63°F | Sunny | 2 to 7 mph W | 6% |
| Monday Night | 36°F | Mostly Clear | 5 mph SW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Thruston (37.793, -87.021). Updated through the day.
Growing snapshot for Thruston
Last spring frost
Apr 2
First fall frost
Nov 1
Growing season
211 days
Hardiness zone
7a
More local growing data for Thruston: nearby ZIP 42303 weather · frost dates · planting calendar · Kentucky frost dates
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Climate data from the nearest NOAA station, Calhoun Lock 2, Ky (19.5 mi from Thruston). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.