Weather in Santa Margarita, CA
Santa Margarita, Sunday, 9 August, 13:15
Clear. Feels like 94°. High 93°, low 61°.
Monthly outlook for Santa Margarita, CA: average high 88.3°, average low 59.8°. That is 5.7° above the climate normal for August. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 0 days and 0.0 inches. The warmest day looks like 21 August (101.3°), the coolest 15 August (52.2°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 83.7° | 78.2° | +3° |
| 19 August – 28 August | 96.1° | 78.4° | +9.8° |
| 29 August – 7 September | at normal | 79.7° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Morro Bay (14 mi).
0Santa Margarita, Monday, 10 August
Clear. High 87°, low 58°.
0Santa Margarita, Tuesday, 11 August
Clear. High 89°, low 59°.
0
Santa Margarita, Wednesday, 12 August
Overcast. High 83°, low 56°.
0
Santa Margarita, Thursday, 13 August
Mostly clear. High 76°, low 54°.
0Santa Margarita, Friday, 14 August
Clear. High 76°, low 53°.
0Santa Margarita, Saturday, 15 August
Clear. High 77°, low 52°.
0Santa Margarita, Sunday, 16 August
Overcast. High 80°, low 53°.
0Santa Margarita, Monday, 17 August
Clear. High 84°, low 54°.
0Santa Margarita, Tuesday, 18 August
Clear. High 91°, low 57°.
0Santa Margarita, Wednesday, 19 August
Clear. High 96°, low 64°.
0Santa Margarita, Thursday, 20 August
Clear. High 100°, low 70°.
0Santa Margarita, Friday, 21 August
Clear. High 101°, low 73°.
0Santa Margarita, Saturday, 22 August
Overcast. High 97°, low 66°.
0Santa Margarita, Sunday, 23 August
Clear. High 91°, low 64°.
0Santa Margarita, Monday, 24 August
Overcast. High 92°, low 65°.
0Santa Margarita, Tuesday, 25 August
Climate normal for this date — 60-year average.
0Santa Margarita, Wednesday, 26 August
Climate normal for this date — 60-year average.
0Santa Margarita, Thursday, 27 August
Climate normal for this date — 60-year average.
0Santa Margarita, Friday, 28 August
Climate normal for this date — 60-year average.
0Santa Margarita, Saturday, 29 August
Climate normal for this date — 60-year average.
0Santa Margarita, Sunday, 30 August
Climate normal for this date — 60-year average.
0Santa Margarita, Monday, 31 August
Climate normal for this date — 60-year average.
0Santa Margarita, Tuesday, 1 September
Climate normal for this date — 60-year average.
0Santa Margarita, Wednesday, 2 September
Climate normal for this date — 60-year average.
0Santa Margarita, Thursday, 3 September
Climate normal for this date — 60-year average.
0.01Santa Margarita, Friday, 4 September
Climate normal for this date — 60-year average.
0.01Santa Margarita, Saturday, 5 September
Climate normal for this date — 60-year average.
0Santa Margarita, Sunday, 6 September
Climate normal for this date — 60-year average.
0Santa Margarita, 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 Margarita, 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 Margarita, 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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