Meridian, ID Weather & Growing Conditions
Today
88°F
Smoke
Smoke. Sunny, with a high near 88. West wind 2 to 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 88°F | Smoke | 2 to 8 mph W | 0% |
| Tonight | 55°F | Smoke | 2 to 8 mph WSW | 0% |
| Wednesday | 93°F | Smoke | 5 mph WSW | 0% |
| Wednesday Night | 58°F | Patchy Smoke | 1 to 7 mph SE | 0% |
| Thursday | 99°F | Areas Of Smoke | 5 mph NW | 0% |
| Thursday Night | 62°F | Areas Of Smoke | 2 to 7 mph SSW | 0% |
| Friday | 100°F | Sunny | 3 to 7 mph NNW | 0% |
| Friday Night | 62°F | Mostly Clear | 5 to 9 mph NW | 0% |
| Saturday | 99°F | Sunny | 3 to 10 mph NW | 0% |
| Saturday Night | 62°F | Mostly Clear | 6 to 9 mph NW | 0% |
| Sunday | 95°F | Sunny | 7 to 10 mph NW | 0% |
| Sunday Night | 60°F | Mostly Clear | 6 to 10 mph NW | 0% |
| Monday | 94°F | Sunny | 6 to 9 mph NW | 0% |
| Monday Night | 60°F | Mostly Clear | 5 to 9 mph NNW | 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 Aug 4, 2026.