Weather in Santa Clara, CA
Santa Clara, Sunday, 9 August, 13:46
Clear. Feels like 96°. High 91°, low 60°.
Monthly outlook for Santa Clara, CA: average high 93.2°, average low 64.5°. That is 6.9° 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 22 August (103.5°), the coolest 11 August (57.5°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 89.3° | 81.3° | +4.5° |
| 19 August – 28 August | 99.7° | 80.5° | +10.7° |
| 29 August – 7 September | at normal | 82° | — |
August records over 66 years
0
Santa Clara, Monday, 10 August
Overcast. High 85°, low 60°.
0Santa Clara, Tuesday, 11 August
Clear. High 97°, low 57°.
0Santa Clara, Wednesday, 12 August
Clear. High 94°, low 65°.
0
Santa Clara, Thursday, 13 August
Partly cloudy. High 84°, low 60°.
0Santa Clara, Friday, 14 August
Clear. High 84°, low 60°.
0Santa Clara, Saturday, 15 August
Overcast. High 87°, low 61°.
0Santa Clara, Sunday, 16 August
Clear. High 88°, low 60°.
0Santa Clara, Monday, 17 August
Clear. High 92°, low 62°.
0Santa Clara, Tuesday, 18 August
Clear. High 92°, low 62°.
0
Santa Clara, Wednesday, 19 August
Mostly clear. High 94°, low 63°.
0Santa Clara, Thursday, 20 August
Clear. High 99°, low 67°.
0Santa Clara, Friday, 21 August
Clear. High 103°, low 74°.
0Santa Clara, Saturday, 22 August
Partly cloudy. High 104°, low 75°.
0Santa Clara, Sunday, 23 August
Mostly clear. High 102°, low 75°.
0Santa Clara, Monday, 24 August
Clear. High 98°, low 70°.
0Santa Clara, Tuesday, 25 August
Climate normal for this date — 60-year average.
0Santa Clara, Wednesday, 26 August
Climate normal for this date — 60-year average.
0Santa Clara, Thursday, 27 August
Climate normal for this date — 60-year average.
0Santa Clara, Friday, 28 August
Climate normal for this date — 60-year average.
0Santa Clara, Saturday, 29 August
Climate normal for this date — 60-year average.
0Santa Clara, Sunday, 30 August
Climate normal for this date — 60-year average.
0Santa Clara, Monday, 31 August
Climate normal for this date — 60-year average.
0Santa Clara, Tuesday, 1 September
Climate normal for this date — 60-year average.
0Santa Clara, Wednesday, 2 September
Climate normal for this date — 60-year average.
0Santa Clara, Thursday, 3 September
Climate normal for this date — 60-year average.
0Santa Clara, Friday, 4 September
Climate normal for this date — 60-year average.
0Santa Clara, Saturday, 5 September
Climate normal for this date — 60-year average.
0Santa Clara, Sunday, 6 September
Climate normal for this date — 60-year average.
0Santa Clara, Monday, 7 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 Santa Clara, 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 Santa Clara, 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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