Harman US

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

WhenTempForecastWindPrecip
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

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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.