Meridian, ID Weather & Growing Conditions
Today
77°F
Mostly Sunny
Mostly sunny, with a high near 77. Northwest wind 2 to 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 77°F | Mostly Sunny | 2 to 7 mph NW | 10% |
| Tonight | 50°F | Mostly Clear | 1 to 7 mph SSW | 3% |
| Sunday | 80°F | Sunny | 3 to 7 mph S | 1% |
| Sunday Night | 50°F | Mostly Clear | 1 to 6 mph SW | 0% |
| Monday | 84°F | Sunny | 6 mph S | 0% |
| Monday Night | 53°F | Partly Cloudy | 6 mph W | 0% |
| Tuesday | 85°F | Sunny | 5 mph SSW | 0% |
| Tuesday Night | 52°F | Partly Cloudy | 5 mph NNE | 2% |
| Wednesday | 86°F | Sunny | 7 mph SE | 0% |
| Wednesday Night | 53°F | Mostly Clear | 7 mph E | 0% |
| Thursday | 87°F | Sunny | 6 to 12 mph SSE | 1% |
| Thursday Night | 54°F | Partly Cloudy | 8 mph ESE | 2% |
| Friday | 84°F | Mostly Sunny | 9 mph S | 2% |
| Friday Night | 50°F | Partly Cloudy | 8 mph NW | 3% |
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.