Lava Hot Springs, ID Weather & Growing Conditions
This Afternoon
51°F
Partly Sunny
Partly sunny. High near 51, with temperatures falling to around 47 in the afternoon. East southeast wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 51°F | Partly Sunny | 3 mph ESE | 0% |
| Tonight | 29°F | Mostly Cloudy | 2 mph ENE | 3% |
| Wednesday | 50°F | Mostly Cloudy | 1 to 6 mph NW | 3% |
| Wednesday Night | 26°F | Areas Of Fog | 2 mph W | 0% |
| Thursday | 48°F | Areas Of Fog then Partly Sunny | 0 to 3 mph SSW | 11% |
| Thursday Night | 27°F | Areas Of Fog | 2 mph SW | 11% |
| Friday | 49°F | Mostly Sunny | 0 to 3 mph SW | 1% |
| Friday Night | 27°F | Partly Cloudy | 2 mph SSW | 1% |
| Saturday | 53°F | Sunny | 2 mph S | 0% |
| Saturday Night | 29°F | Mostly Clear | 3 mph SSE | 0% |
| Sunday | 57°F | Sunny | 3 to 8 mph S | 0% |
| Sunday Night | 31°F | Partly Cloudy | 1 to 5 mph SSE | 1% |
| Monday | 58°F | Mostly Sunny | 2 to 6 mph SSE | 1% |
| Monday Night | 33°F | Mostly Cloudy | 0 to 3 mph S | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lava Hot Springs, ID
Last spring frost
May 21
First fall frost
Sep 21
Growing season
118 days
Hardiness zone
6b
Explore more for Lava Hot Springs, ID: full frost dates · planting calendar · Idaho frost dates
Climate data from the nearest NOAA station, Lava Hot Springs, Id (1.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.