Harman US

Melba, ID Weather & Growing Conditions

Tonight
54°F
Mostly Cloudy then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms between midnight and 2am. Mostly cloudy, with a low around 54. Northwest wind around 7 mph. Chance of precipitation is 20%.

7-day forecast

WhenTempForecastWindPrecip
Tonight 54°F Mostly Cloudy then Slight Chance Showers And Thunderstorms 7 mph NW 19%
Saturday 76°F Mostly Sunny 6 to 13 mph NW 4%
Saturday Night 54°F Mostly Clear 2 to 6 mph SW 0%
Sunday 79°F Sunny 6 mph ESE 0%
Sunday Night 55°F Mostly Clear 2 to 6 mph SSE 0%
Monday 80°F Sunny 3 to 12 mph SE 0%
Monday Night 57°F Partly Cloudy 1 to 5 mph WNW 0%
Tuesday 82°F Sunny 1 to 6 mph ENE 1%
Tuesday Night 57°F Mostly Clear 2 to 7 mph SW 0%
Wednesday 82°F Sunny 2 to 8 mph SSE 0%
Wednesday Night 57°F Mostly Clear 7 mph SE 1%
Thursday 85°F Sunny 12 to 18 mph SE 0%
Thursday Night 59°F Partly Cloudy 12 mph SE 0%
Friday 83°F Mostly Sunny 13 mph SSE 0%

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

Growing snapshot for Melba, ID

Last spring frost
May 21
First fall frost
Sep 28
Growing season
126 days
Hardiness zone
7a

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

Climate data from the nearest NOAA station, Reynolds, Id (11.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.