Banks, ID Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Banks, a community in Boise County, Idaho.
Tonight
53°F
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
A chance of showers and thunderstorms before midnight, then a slight chance of showers and thunderstorms between midnight and 1am, then a chance of showers and thunderstorms between 1am and 3am, then a slight chance of showers and thunderstorms between 3am and 4am. Mostly cloudy, with a low around 53. East wind around 3 mph. Chance of precipitation is 50%.
7-day forecast for Banks
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 53°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 3 mph E | 50% |
| Saturday | 76°F | Partly Sunny | 3 mph WSW | 9% |
| Saturday Night | 52°F | Mostly Clear | 1 to 5 mph NE | 2% |
| Sunday | 81°F | Sunny | 0 to 7 mph N | 0% |
| Sunday Night | 55°F | Clear | 1 to 5 mph NNE | 0% |
| Monday | 83°F | Sunny | 0 to 8 mph WSW | 0% |
| Monday Night | 56°F | Partly Cloudy | 3 mph NNE | 0% |
| Tuesday | 83°F | Sunny | 1 to 7 mph W | 0% |
| Tuesday Night | 54°F | Mostly Clear | 3 mph ENE | 2% |
| Wednesday | 84°F | Sunny | 2 to 7 mph SSE | 1% |
| Wednesday Night | 55°F | Mostly Clear | 5 mph ENE | 1% |
| Thursday | 88°F | Sunny | 2 to 6 mph SE | 1% |
| Thursday Night | 57°F | Partly Cloudy | 5 mph ESE | 0% |
| Friday | 84°F | Mostly Sunny | 6 mph SSE | 0% |
Forecast source: National Weather Service (api.weather.gov) for Banks (44.072, -116.132). Updated through the day.
Growing snapshot for Banks
Last spring frost
Jun 1
First fall frost
Sep 10
Growing season
102 days
Hardiness zone
7a
More local growing data for Banks: nearby ZIP 83602 weather · frost dates · planting calendar · Idaho frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Garden Valley, Id (8.8 mi from Banks). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.