San Simon, Thursday, 15 October, 06:51
Clear. Feels like 48°. High 81°, low 50°.
San Simon, Friday, 16 October
Clear. High 73°, low 58°.
San Simon, Saturday, 17 October
Rain. High 68°, low 53°.
San Simon, Sunday, 18 October
Heavy rain. High 75°, low 54°.
San Simon, Monday, 19 October
Light rain. High 76°, low 61°.
San Simon, Tuesday, 20 October
Light rain. High 79°, low 60°.
San Simon, Wednesday, 21 October
Overcast. High 83°, low 64°.
San Simon, Thursday, 22 October
Light rain. High 74°, low 54°.
San Simon, Friday, 23 October
Clear. High 67°, low 51°.
San Simon, Saturday, 24 October
Clear. High 76°, low 55°.
San Simon, Sunday, 25 October
Overcast. High 74°, low 60°.
San Simon, Monday, 26 October
Overcast. High 77°, low 60°.
San Simon, Tuesday, 27 October
Clear. High 72°, low 54°.
San Simon, Wednesday, 28 October
Overcast. High 70°, low 51°.
San Simon, Thursday, 29 October
Clear. High 74°, low 55°.
San Simon, Friday, 30 October
Partly cloudy. High 71°, low 52°.
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 San Simon, 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 San Simon, 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.