Hollister, ID Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hollister, a city in Twin Falls County, Idaho.
Overnight
45°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 45. Southwest wind around 10 mph. Chance of precipitation is 20%.
7-day forecast for Hollister
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 45°F | Slight Chance Showers And Thunderstorms | 10 mph SW | 20% |
| Saturday | 67°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 9 to 13 mph W | 46% |
| Saturday Night | 44°F | Partly Cloudy | 7 mph SW | 6% |
| Sunday | 74°F | Sunny | 7 mph SSE | 0% |
| Sunday Night | 47°F | Mostly Clear | 7 mph E | 0% |
| Monday | 78°F | Mostly Sunny | 7 mph ESE | 0% |
| Monday Night | 51°F | Partly Cloudy | 6 mph ESE | 0% |
| Tuesday | 78°F | Mostly Sunny | 7 mph W | 5% |
| Tuesday Night | 50°F | Partly Cloudy | 3 to 8 mph SSE | 2% |
| Wednesday | 80°F | Sunny | 9 mph S | 0% |
| Wednesday Night | 52°F | Mostly Clear | 6 to 13 mph SE | 2% |
| Thursday | 83°F | Sunny | 12 mph SSE | 1% |
| Thursday Night | 54°F | Partly Cloudy | 9 to 17 mph SSE | 1% |
| Friday | 82°F | Mostly Sunny | 15 mph SSW | 2% |
Forecast source: National Weather Service (api.weather.gov) for Hollister (42.353, -114.584). Updated through the day.
Growing snapshot for Hollister
Last spring frost
May 9
First fall frost
Oct 4
Growing season
147 days
Hardiness zone
6b
More local growing data for Hollister: nearby ZIP 83301 weather · frost dates · planting calendar · Idaho frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Twin Falls Sun Vly Rgnl Ap, Id (5.9 mi from Hollister). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.