Washington, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Washington, a city in Daviess County, Indiana.
Overnight
70°F
Mostly Cloudy
Mostly cloudy, with a low around 70. East southeast wind around 3 mph.
7-day forecast for Washington
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 70°F | Mostly Cloudy | 3 mph ESE | 7% |
| Saturday | 95°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 6 mph SSW | 26% |
| Saturday Night | 72°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 3 mph SSE | 17% |
| Sunday | 93°F | Mostly Sunny | 6 mph W | 7% |
| Sunday Night | 66°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 7 mph NNE | 40% |
| Monday | 80°F | Showers And Thunderstorms Likely | 6 to 9 mph NE | 58% |
| Monday Night | 59°F | Showers And Thunderstorms Likely | 6 to 12 mph NE | 58% |
| Tuesday | 74°F | Chance Showers And Thunderstorms | 6 to 9 mph NNE | 27% |
| Tuesday Night | 56°F | Chance Showers And Thunderstorms | 3 to 9 mph NNE | 27% |
| Wednesday | 74°F | Partly Sunny | 3 to 8 mph N | 7% |
| Wednesday Night | 56°F | Partly Cloudy | 2 to 8 mph N | 6% |
| Thursday | 74°F | Mostly Sunny | 2 to 7 mph N | 4% |
| Thursday Night | 57°F | Partly Cloudy | 2 to 7 mph NNE | 4% |
| Friday | 75°F | Mostly Sunny | 2 to 8 mph NNE | 2% |
Forecast source: National Weather Service (api.weather.gov) for Washington (38.658, -87.160). Updated through the day.
Growing snapshot for Washington
Last spring frost
Apr 10
First fall frost
Oct 25
Growing season
197 days
Hardiness zone
6b
More local growing data for Washington: nearby ZIP 47501 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Washington 1 W, In (1.6 mi from Washington). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.