Georgetown, ID Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Georgetown, a city in Bear Lake County, Idaho.
This Afternoon
66°F
Showers And Thunderstorms
Showers and thunderstorms. Mostly cloudy. High near 66, with temperatures falling to around 63 in the afternoon. East wind around 6 mph. Chance of precipitation is 80%.
7-day forecast for Georgetown
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 66°F | Showers And Thunderstorms | 6 mph E | 75% |
| Tonight | 37°F | Showers And Thunderstorms | 0 to 5 mph E | 76% |
| Saturday | 59°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 0 to 6 mph NW | 54% |
| Saturday Night | 33°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 3 mph NNW | 16% |
| Sunday | 65°F | Mostly Sunny | 0 to 6 mph WNW | 2% |
| Sunday Night | 34°F | Mostly Clear | 0 to 6 mph NE | 0% |
| Monday | 70°F | Sunny | 1 to 5 mph SSE | 0% |
| Monday Night | 40°F | Partly Cloudy | 3 mph ENE | 0% |
| Tuesday | 71°F | Mostly Sunny | 1 to 5 mph SSE | 5% |
| Tuesday Night | 40°F | Slight Chance Showers And Thunderstorms then Slight Chance Light Rain | 2 mph E | 18% |
| Wednesday | 71°F | Sunny | 1 to 5 mph S | 9% |
| Wednesday Night | 40°F | Mostly Clear | 3 mph NE | 5% |
| Thursday | 74°F | Sunny | 3 to 7 mph SSE | 5% |
| Thursday Night | 43°F | Partly Cloudy | 5 mph SSE | 4% |
Forecast source: National Weather Service (api.weather.gov) for Georgetown (42.479, -111.363). Updated through the day.
Growing snapshot for Georgetown
Last spring frost
Jun 17
First fall frost
Sep 3
Growing season
77 days
Hardiness zone
5b
More local growing data for Georgetown: nearby ZIP 83239 weather · frost dates · planting calendar · Idaho frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Bern, Id (13.5 mi from Georgetown). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.