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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

WhenTempForecastWindPrecip
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

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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.