Surprise Valley, Sunday, 9 August, 09:43
Clear. Feels like 71°. High 94°, low 56°.
Surprise Valley, Monday, 10 August
Clear. High 91°, low 53°.
Surprise Valley, Tuesday, 11 August
Overcast. High 88°, low 53°.
Surprise Valley, Wednesday, 12 August
Clear. High 86°, low 54°.
Surprise Valley, Thursday, 13 August
Clear. High 88°, low 51°.
Surprise Valley, Friday, 14 August
Overcast. High 90°, low 55°.
Surprise Valley, Saturday, 15 August
Mostly clear. High 91°, low 56°.
Surprise Valley, Sunday, 16 August
Overcast. High 90°, low 58°.
Surprise Valley, Monday, 17 August
Clear. High 93°, low 62°.
Surprise Valley, Tuesday, 18 August
Overcast. High 97°, low 60°.
Surprise Valley, Wednesday, 19 August
Partly cloudy. High 97°, low 63°.
Surprise Valley, Thursday, 20 August
Partly cloudy. High 97°, low 64°.
Surprise Valley, Friday, 21 August
Partly cloudy. High 97°, low 61°.
Surprise Valley, Saturday, 22 August
Clear. High 100°, low 63°.
Surprise Valley, Sunday, 23 August
Clear. High 104°, low 66°.
Surprise Valley, Monday, 24 August
Clear. High 110°, low 70°.
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 Surprise Valley, 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 Surprise Valley, 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.