Harman US

Meridian, ID Weather & Growing Conditions

Tonight
51°F
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before midnight, then a chance of showers and thunderstorms between midnight and 1am, then a slight chance of showers and thunderstorms between 1am and 2am. Mostly cloudy, with a low around 51. West northwest wind around 5 mph. Chance of precipitation is 30%.

7-day forecast

WhenTempForecastWindPrecip
Tonight 51°F Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms 5 mph WNW 27%
Saturday 78°F Patchy Fog then Mostly Sunny 3 to 9 mph NW 5%
Saturday Night 50°F Mostly Clear 5 mph E 0%
Sunday 81°F Sunny 6 mph S 0%
Sunday Night 52°F Mostly Clear 2 to 6 mph ENE 0%
Monday 83°F Sunny 5 mph SSE 0%
Monday Night 53°F Partly Cloudy 5 mph NNE 0%
Tuesday 84°F Sunny 5 mph S 1%
Tuesday Night 52°F Mostly Clear 2 to 6 mph NE 1%
Wednesday 85°F Sunny 6 mph SSE 1%
Wednesday Night 53°F Mostly Clear 6 mph ENE 1%
Thursday 88°F Sunny 7 to 13 mph SE 0%
Thursday Night 56°F Partly Cloudy 9 mph ESE 0%
Friday 85°F Mostly Sunny 9 mph S 0%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Meridian, ID

Last spring frost
Apr 24
First fall frost
Oct 21
Growing season
179 days
Hardiness zone
7a

Explore more for Meridian, ID: full frost dates · planting calendar · Idaho frost dates

Climate data from the nearest NOAA station, Boise Air Terminal, Id (8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.