Parker, ID Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Parker, a city in Fremont County, Idaho.
Today
63°F
Slight Chance Light Rain then Slight Chance Showers And Thunderstorms
A slight chance of rain before noon, then a slight chance of showers and thunderstorms between 2pm and 3pm. Partly sunny, with a high near 63. Southwest wind around 7 mph. Chance of precipitation is 20%.
7-day forecast for Parker
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 63°F | Slight Chance Light Rain then Slight Chance Showers And Thunderstorms | 7 mph SW | 22% |
| Tonight | 39°F | Mostly Cloudy | 1 to 5 mph NNE | 9% |
| Sunday | 67°F | Mostly Sunny | 3 mph S | 5% |
| Sunday Night | 39°F | Mostly Clear | 5 mph ESE | 0% |
| Monday | 73°F | Sunny | 2 to 6 mph ESE | 0% |
| Monday Night | 41°F | Mostly Clear | 2 to 6 mph NE | 0% |
| Tuesday | 75°F | Mostly Sunny | 3 to 7 mph ESE | 0% |
| Tuesday Night | 43°F | Partly Cloudy | 5 mph NE | 11% |
| Wednesday | 75°F | Sunny | 7 mph SSW | 7% |
| Wednesday Night | 42°F | Mostly Clear | 6 mph E | 2% |
| Thursday | 78°F | Sunny | 3 to 7 mph ESE | 2% |
| Thursday Night | 44°F | Partly Cloudy | 3 to 7 mph ENE | 0% |
| Friday | 78°F | Mostly Sunny | 7 mph SE | 3% |
| Friday Night | 44°F | Partly Cloudy | 6 mph ESE | 10% |
Forecast source: National Weather Service (api.weather.gov) for Parker (43.958, -111.759). Updated through the day.
Growing snapshot for Parker
Last spring frost
May 17
First fall frost
Sep 22
Growing season
126 days
Hardiness zone
5a
More local growing data for Parker: nearby ZIP 83438 weather · frost dates · planting calendar · Idaho frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Saint Anthony, Id (4 mi from Parker). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.