Weather in Santa Susana, CA
Santa Susana, Sunday, 9 August, 07:17
Clear. Feels like 71°. High 97°, low 69°.
Monthly outlook for Santa Susana, CA: average high 96.4°, average low 71.6°. That is 4.8° above the climate normal for August. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 0 days and 0.1 inches. The warmest day looks like 24 August (108.4°), the coolest 14 August (61.7°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 92° | 88.1° | +2.2° |
| 19 August – 28 August | 103.8° | 88.4° | +8.5° |
| 29 August – 7 September | at normal | 89.6° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Simi Valley (5 mi).
0
Santa Susana, Monday, 10 August
Partly cloudy. High 95°, low 66°.
0
Santa Susana, Tuesday, 11 August
Overcast. High 93°, low 71°.
0Santa Susana, Wednesday, 12 August
Overcast. High 90°, low 66°.
0Santa Susana, Thursday, 13 August
Clear. High 86°, low 63°.
0Santa Susana, Friday, 14 August
Overcast. High 87°, low 62°.
0.04
Santa Susana, Saturday, 15 August
Light rain. High 91°, low 66°.
0.03Santa Susana, Sunday, 16 August
Light rain. High 89°, low 67°.
0Santa Susana, Monday, 17 August
Partly cloudy. High 93°, low 69°.
0Santa Susana, Tuesday, 18 August
Clear. High 99°, low 74°.
0.03Santa Susana, Wednesday, 19 August
Light rain. High 106°, low 77°.
0Santa Susana, Thursday, 20 August
Overcast. High 99°, low 80°.
0Santa Susana, Friday, 21 August
Clear. High 103°, low 77°.
0Santa Susana, Saturday, 22 August
Overcast. High 102°, low 77°.
0.01Santa Susana, Sunday, 23 August
Light rain. High 103°, low 80°.
0Santa Susana, Monday, 24 August
Clear. High 108°, low 79°.
0
Santa Susana, Tuesday, 25 August
Climate normal for this date — 60-year average.
0Santa Susana, Wednesday, 26 August
Climate normal for this date — 60-year average.
0Santa Susana, Thursday, 27 August
Climate normal for this date — 60-year average.
0Santa Susana, Friday, 28 August
Climate normal for this date — 60-year average.
0Santa Susana, Saturday, 29 August
Climate normal for this date — 60-year average.
0Santa Susana, Sunday, 30 August
Climate normal for this date — 60-year average.
0Santa Susana, Monday, 31 August
Climate normal for this date — 60-year average.
0Santa Susana, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.02Santa Susana, Wednesday, 2 September
Climate normal for this date — 60-year average.
0Santa Susana, Thursday, 3 September
Climate normal for this date — 60-year average.
0.01Santa Susana, Friday, 4 September
Climate normal for this date — 60-year average.
0.02Santa Susana, Saturday, 5 September
Climate normal for this date — 60-year average.
0.01Santa Susana, Sunday, 6 September
Climate normal for this date — 60-year average.
0Santa Susana, 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 Susana, 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 Susana, 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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