Parker, ID Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Parker, a city in Fremont County, Idaho.
Tonight
44°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Mostly cloudy. Low around 44, with temperatures rising to around 47 overnight. Southeast wind around 5 mph. Chance of precipitation is 70%.
7-day forecast for Parker
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 44°F | Showers And Thunderstorms Likely | 5 mph SE | 65% |
| Saturday | 63°F | Showers And Thunderstorms Likely | 2 to 7 mph S | 60% |
| Saturday Night | 42°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 3 mph E | 15% |
| Sunday | 67°F | Mostly Sunny | 3 mph SE | 1% |
| Sunday Night | 41°F | Mostly Clear | 5 mph ESE | 0% |
| Monday | 74°F | Sunny | 2 to 6 mph SW | 0% |
| Monday Night | 43°F | Mostly Clear | 2 to 6 mph ENE | 0% |
| Tuesday | 75°F | Mostly Sunny | 3 to 7 mph ENE | 0% |
| Tuesday Night | 44°F | Partly Cloudy | 5 mph ENE | 5% |
| Wednesday | 75°F | Sunny | 6 mph SW | 3% |
| Wednesday Night | 44°F | Mostly Clear | 6 mph ENE | 3% |
| Thursday | 77°F | Sunny | 3 to 7 mph E | 1% |
| Thursday Night | 46°F | Partly Cloudy | 3 to 7 mph NE | 2% |
| Friday | 77°F | Mostly Sunny | 3 to 7 mph SE | 4% |
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.