Mesa Grande, Saturday, 8 August, 20:29
Clear. Feels like 76°. High 87°, low 60°.
Mesa Grande, Sunday, 9 August
Light rain. High 86°, low 62°.
Mesa Grande, Monday, 10 August
Clear. High 91°, low 64°.
Mesa Grande, Tuesday, 11 August
Light rain. High 88°, low 65°.
Mesa Grande, Wednesday, 12 August
Clear. High 87°, low 61°.
Mesa Grande, Thursday, 13 August
Overcast. High 80°, low 58°.
Mesa Grande, Friday, 14 August
Overcast. High 78°, low 58°.
Mesa Grande, Saturday, 15 August
Mostly clear. High 88°, low 58°.
Mesa Grande, Sunday, 16 August
Overcast. High 89°, low 62°.
Mesa Grande, Monday, 17 August
Mostly clear. High 92°, low 63°.
Mesa Grande, Tuesday, 18 August
Partly cloudy. High 94°, low 65°.
Mesa Grande, Wednesday, 19 August
Mostly clear. High 92°, low 64°.
Mesa Grande, Thursday, 20 August
Clear. High 89°, low 60°.
Mesa Grande, Friday, 21 August
Partly cloudy. High 86°, low 56°.
Mesa Grande, Saturday, 22 August
Partly cloudy. High 86°, low 53°.
Mesa Grande, Sunday, 23 August
Clear. High 88°, low 55°.
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 Mesa Grande, CA 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 Mesa Grande, CA 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.