Mesa, WA Weather & Growing Conditions
This Afternoon
52°F
Slight Chance Rain Showers
A slight chance of rain showers before 1pm. Mostly cloudy. High near 52, with temperatures falling to around 47 in the afternoon. Northwest wind around 6 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 52°F | Slight Chance Rain Showers | 6 mph NW | 15% |
| Tonight | 34°F | Patchy Fog | 3 mph SE | 3% |
| Wednesday | 52°F | Patchy Fog then Sunny | 3 mph SE | 2% |
| Wednesday Night | 38°F | Patchy Fog then Chance Rain Showers | 2 to 6 mph SE | 35% |
| Thursday | 56°F | Mostly Sunny | 7 mph S | 11% |
| Thursday Night | 37°F | Partly Cloudy | 5 mph S | 8% |
| Friday | 55°F | Mostly Cloudy | 3 to 7 mph S | 8% |
| Friday Night | 38°F | Mostly Cloudy | 5 mph S | 3% |
| Saturday | 58°F | Partly Sunny | 5 mph N | 1% |
| Saturday Night | 40°F | Mostly Cloudy | 1 to 7 mph SW | 10% |
| Sunday | 59°F | Partly Sunny | 7 to 12 mph SW | 10% |
| Sunday Night | 38°F | Mostly Cloudy | 3 to 7 mph NW | 8% |
| Monday | 54°F | Mostly Cloudy | 5 mph NW | 9% |
| Monday Night | 39°F | Mostly Cloudy then Chance Rain Showers | 3 mph S | 28% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Mesa, WA
Last spring frost
Apr 30
First fall frost
Oct 13
Growing season
166 days
Hardiness zone
7a
Explore more for Mesa, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Sagemoor, Wa (7.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.