Filer, ID Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Filer, a city in Twin Falls County, Idaho.
This Afternoon
69°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 4pm, then patchy smoke. Partly sunny, with a high near 69. West wind around 13 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
7-day forecast for Filer
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 69°F | Chance Showers And Thunderstorms | 13 mph W | 31% |
| Tonight | 49°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 10 mph WSW | 28% |
| Saturday | 68°F | Chance Showers And Thunderstorms then Partly Sunny | 6 to 12 mph WSW | 47% |
| Saturday Night | 46°F | Partly Cloudy | 3 to 7 mph SW | 5% |
| Sunday | 75°F | Sunny | 6 mph E | 0% |
| Sunday Night | 49°F | Mostly Clear | 3 to 7 mph E | 0% |
| Monday | 79°F | Mostly Sunny | 6 to 9 mph E | 0% |
| Monday Night | 52°F | Partly Cloudy | 7 mph ENE | 0% |
| Tuesday | 79°F | Mostly Sunny | 6 mph E | 2% |
| Tuesday Night | 52°F | Partly Cloudy | 3 to 8 mph SSW | 1% |
| Wednesday | 81°F | Sunny | 5 to 8 mph E | 0% |
| Wednesday Night | 53°F | Mostly Clear | 5 to 10 mph SE | 2% |
| Thursday | 83°F | Sunny | 9 mph E | 1% |
| Thursday Night | 55°F | Partly Cloudy | 7 to 14 mph ESE | 2% |
Forecast source: National Weather Service (api.weather.gov) for Filer (42.565, -114.606). Updated through the day.
Growing snapshot for Filer
Last spring frost
Apr 25
First fall frost
Oct 15
Growing season
172 days
Hardiness zone
7a
More local growing data for Filer: nearby ZIP 83328 weather · frost dates · planting calendar · Idaho frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Buhl #2, Id (6.9 mi from Filer). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.