Union Center, Saturday, 8 August, 20:59
Partly cloudy. Feels like 76°. High 89°, low 60°.
Union Center, Sunday, 9 August
Clear. High 88°, low 57°.
Union Center, Monday, 10 August
Clear. High 88°, low 55°.
Union Center, Tuesday, 11 August
Clear. High 88°, low 63°.
Union Center, Wednesday, 12 August
Partly cloudy. High 85°, low 64°.
Union Center, Thursday, 13 August
Clear. High 84°, low 61°.
Union Center, Friday, 14 August
Clear. High 89°, low 62°.
Union Center, Saturday, 15 August
Overcast. High 91°, low 66°.
Union Center, Sunday, 16 August
Overcast. High 95°, low 69°.
Union Center, Monday, 17 August
Overcast. High 94°, low 71°.
Union Center, Tuesday, 18 August
Light rain. High 90°, low 70°.
Union Center, Wednesday, 19 August
Light rain. High 88°, low 63°.
Union Center, Thursday, 20 August
Overcast. High 84°, low 66°.
Union Center, Friday, 21 August
Mostly clear. High 84°, low 61°.
Union Center, Saturday, 22 August
Partly cloudy. High 90°, low 64°.
Union Center, Sunday, 23 August
Overcast. High 88°, low 66°.
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Union Center, WA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
They are real temperature extremes recorded in Union Center, WA since 1960: the highest and lowest reading for each calendar date, with the year it happened.
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.