Spring Valley, Saturday, 8 August, 14:54
Clear. Feels like 100°. High 101°, low 78°.
Spring Valley, Sunday, 9 August
Mostly clear. High 105°, low 72°.
Spring Valley, Monday, 10 August
Heavy rain. High 96°, low 65°.
Spring Valley, Tuesday, 11 August
Light rain. High 92°, low 73°.
Spring Valley, Wednesday, 12 August
Light rain. High 88°, low 73°.
Spring Valley, Thursday, 13 August
Light rain. High 81°, low 68°.
Spring Valley, Friday, 14 August
Overcast. High 87°, low 71°.
Spring Valley, Saturday, 15 August
Overcast. High 92°, low 75°.
Spring Valley, Sunday, 16 August
Light rain. High 90°, low 75°.
Spring Valley, Monday, 17 August
Light rain. High 89°, low 74°.
Spring Valley, Tuesday, 18 August
Light rain. High 93°, low 74°.
Spring Valley, Wednesday, 19 August
Clear. High 94°, low 78°.
Spring Valley, Thursday, 20 August
Light rain. High 94°, low 74°.
Spring Valley, Friday, 21 August
Light rain. High 94°, low 75°.
Spring Valley, Saturday, 22 August
Light rain. High 93°, low 76°.
Spring Valley, Sunday, 23 August
Light rain. High 92°, low 73°.
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 Spring Valley, AZ 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 Spring Valley, AZ 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.