Georgetown, ID Weather & Growing Conditions
Overnight
40°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Mostly cloudy. Low around 40, with temperatures rising to around 43 overnight. East wind around 2 mph. Chance of precipitation is 30%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 40°F | Slight Chance Showers And Thunderstorms | 2 mph E | 28% |
| Saturday | 54°F | Slight Chance Light Rain then Chance Showers And Thunderstorms | 2 to 8 mph NNW | 51% |
| Saturday Night | 34°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 1 to 6 mph N | 18% |
| Sunday | 57°F | Mostly Sunny | 1 to 7 mph WNW | 0% |
| Sunday Night | 37°F | Mostly Clear | 6 mph NE | 0% |
| Monday | 64°F | Sunny | 7 mph SSE | 0% |
| Monday Night | 42°F | Partly Cloudy | 5 mph ENE | 0% |
| Tuesday | 65°F | Mostly Sunny | 7 mph SSE | 8% |
| Tuesday Night | 43°F | Chance Showers And Thunderstorms then Chance Light Rain | 6 mph SSW | 30% |
| Wednesday | 65°F | Slight Chance Light Rain | 7 mph S | 15% |
| Wednesday Night | 42°F | Partly Cloudy | 7 mph SSE | 4% |
| Thursday | 68°F | Sunny | 8 mph SSE | 2% |
| Thursday Night | 45°F | Partly Cloudy | 5 to 9 mph SSE | 1% |
| Friday | 68°F | Mostly Sunny | 9 mph SSE | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Georgetown, ID
Last spring frost
Jun 17
First fall frost
Sep 3
Growing season
77 days
Hardiness zone
5b
Explore more for Georgetown, ID: full frost dates · planting calendar · Idaho frost dates
Climate data from the nearest NOAA station, Bern, Id (13.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.