Weather in Mountain House, CA
Mountain House, Saturday, 8 August, 16:51
Partly cloudy. Feels like 97°. High 97°, low 62°.
Monthly outlook for Mountain House, CA: average high 96.8°, average low 64.5°. That is 3.5° above the climate normal for August. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 0 days and 0.1 inches. The warmest day looks like 10 August (104°), the coolest 16 August (60.4°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 8 August – 17 August | 96° | 91.5° | +2.5° |
| 18 August – 27 August | 98° | 89.3° | +4.9° |
| 28 August – 6 September | at normal | 90.3° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Tracy (6 mi).
0
Mountain House, Sunday, 9 August
Clear. High 98°, low 66°.
0
Mountain House, Monday, 10 August
Overcast. High 104°, low 65°.
0Mountain House, Tuesday, 11 August
Clear. High 103°, low 66°.
0
Mountain House, Wednesday, 12 August
Mostly clear. High 99°, low 66°.
0Mountain House, Thursday, 13 August
Overcast. High 94°, low 64°.
0Mountain House, Friday, 14 August
Overcast. High 87°, low 66°.
0Mountain House, Saturday, 15 August
Clear. High 91°, low 61°.
0Mountain House, Sunday, 16 August
Overcast. High 95°, low 60°.
0Mountain House, Monday, 17 August
Overcast. High 92°, low 65°.
0Mountain House, Tuesday, 18 August
Clear. High 97°, low 66°.
0Mountain House, Wednesday, 19 August
Clear. High 96°, low 63°.
0Mountain House, Thursday, 20 August
Clear. High 95°, low 61°.
0Mountain House, Friday, 21 August
Clear. High 100°, low 64°.
0Mountain House, Saturday, 22 August
Overcast. High 101°, low 70°.
0Mountain House, Sunday, 23 August
Mostly clear. High 99°, low 66°.
0Mountain House, Monday, 24 August
Climate normal for this date — 60-year average.
0Mountain House, Tuesday, 25 August
Climate normal for this date — 60-year average.
0Mountain House, Wednesday, 26 August
Climate normal for this date — 60-year average.
0Mountain House, Thursday, 27 August
Climate normal for this date — 60-year average.
0Mountain House, Friday, 28 August
Climate normal for this date — 60-year average.
0Mountain House, Saturday, 29 August
Climate normal for this date — 60-year average.
0Mountain House, Sunday, 30 August
Climate normal for this date — 60-year average.
0Mountain House, Monday, 31 August
Climate normal for this date — 60-year average.
0Mountain House, Tuesday, 1 September
Climate normal for this date — 60-year average.
0Mountain House, Wednesday, 2 September
Climate normal for this date — 60-year average.
0Mountain House, Thursday, 3 September
Climate normal for this date — 60-year average.
0Mountain House, Friday, 4 September
Climate normal for this date — 60-year average.
0.01Mountain House, Saturday, 5 September
Climate normal for this date — 60-year average.
0Mountain House, Sunday, 6 September
Climate normal for this date — 60-year average.
About the monthly outlook
How accurate is a 30-day forecast?
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 Mountain House, CA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
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.
Where do the 66-year records come from?
They are real temperature extremes recorded in Mountain House, CA since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.
Sun and moon today
Weather history
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