Mission, Saturday, 8 August, 13:25
Partly cloudy. Feels like 87°. High 91°, low 64°.
Mission, Sunday, 9 August
Clear. High 89°, low 58°.
Mission, Monday, 10 August
Clear. High 91°, low 58°.
Mission, Tuesday, 11 August
Clear. High 92°, low 66°.
Mission, Wednesday, 12 August
Clear. High 88°, low 67°.
Mission, Thursday, 13 August
Clear. High 85°, low 62°.
Mission, Friday, 14 August
Clear. High 90°, low 63°.
Mission, Saturday, 15 August
Light rain. High 89°, low 72°.
Mission, Sunday, 16 August
Clear. High 93°, low 67°.
Mission, Monday, 17 August
Partly cloudy. High 96°, low 70°.
Mission, Tuesday, 18 August
Overcast. High 92°, low 73°.
Mission, Wednesday, 19 August
Overcast. High 93°, low 68°.
Mission, Thursday, 20 August
Clear. High 93°, low 69°.
Mission, Friday, 21 August
Mostly clear. High 93°, low 69°.
Mission, Saturday, 22 August
Clear. High 97°, low 70°.
Mission, Sunday, 23 August
Light rain. High 98°, low 74°.
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 Mission, OR 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 Mission, OR 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.