Kahlotus, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Kahlotus, a city in Franklin County, Washington.
Overnight
50°F
Areas Of Smoke
Areas of smoke. Clear. Low around 50, with temperatures rising to around 53 overnight. Northeast wind around 5 mph.
7-day forecast for Kahlotus
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 50°F | Areas Of Smoke | 5 mph NE | 0% |
| Tuesday | 90°F | Smoke | 2 to 6 mph NE | 0% |
| Tuesday Night | 54°F | Smoke | 6 mph NE | 0% |
| Wednesday | 95°F | Smoke | 3 mph E | 0% |
| Wednesday Night | 57°F | Patchy Smoke then Clear | 3 mph E | 0% |
| Thursday | 100°F | Sunny | 6 mph S | 0% |
| Thursday Night | 62°F | Clear | 2 to 7 mph SW | 0% |
| Friday | 99°F | Sunny | 7 to 12 mph SW | 0% |
| Friday Night | 60°F | Clear | 5 to 10 mph SW | 0% |
| Saturday | 94°F | Sunny | 5 to 9 mph SW | 0% |
| Saturday Night | 59°F | Mostly Clear | 9 mph SW | 0% |
| Sunday | 89°F | Sunny | 9 mph SW | 0% |
| Sunday Night | 56°F | Mostly Clear | 9 mph SW | 0% |
| Monday | 88°F | Sunny | 8 mph SW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Kahlotus (46.643, -118.556). Updated through the day.
Growing snapshot for Kahlotus
Last spring frost
Apr 25
First fall frost
Oct 15
Growing season
173 days
Hardiness zone
7a
More local growing data for Kahlotus: nearby ZIP 99335 weather · frost dates · planting calendar · Washington frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Hatton 9 Se, Wa (11.4 mi from Kahlotus). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.