Tampico, WA Weather & Growing Conditions
Tonight
54°F
Mostly Clear
Mostly clear, with a low around 54. West wind 3 to 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 54°F | Mostly Clear | 3 to 8 mph W | 0% |
| Saturday | 74°F | Sunny | 3 to 12 mph S | 0% |
| Saturday Night | 55°F | Mostly Clear | 2 to 7 mph W | 0% |
| Sunday | 75°F | Sunny | 2 to 10 mph SW | 0% |
| Sunday Night | 57°F | Mostly Clear | 3 to 8 mph W | 0% |
| Monday | 77°F | Mostly Sunny | 5 to 8 mph NE | 0% |
| Monday Night | 54°F | Partly Cloudy | 6 to 10 mph NW | 0% |
| Tuesday | 73°F | Mostly Sunny | 5 to 10 mph E | 0% |
| Tuesday Night | 50°F | Partly Cloudy | 7 to 13 mph NW | 0% |
| Wednesday | 68°F | Mostly Sunny | 6 to 10 mph SW | 1% |
| Wednesday Night | 48°F | Mostly Cloudy | 3 to 10 mph W | 2% |
| Thursday | 65°F | Partly Sunny | 3 to 8 mph E | 7% |
| Thursday Night | 49°F | Mostly Cloudy | 5 to 8 mph W | 10% |
| Friday | 61°F | Mostly Sunny | 5 to 12 mph NW | 7% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Tampico, WA
Last spring frost
Apr 8
First fall frost
Oct 23
Growing season
196 days
Hardiness zone
7a
Explore more for Tampico, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Yakima #2, Wa (18.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.