Weather in Seal Beach, CA
Seal Beach, Saturday, 8 August, 18:35
Clear. Feels like 85°. High 98°, low 71°.
Monthly outlook for Seal Beach, CA: average high 81.3°, average low 70.6°. That is 0.3° below 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 8 August (98.4°), the coolest 14 August (69.1°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 8 August – 17 August | 83.2° | 82.1° | +0.6° |
| 18 August – 27 August | 78.2° | 82.3° | -2.3° |
| 28 August – 6 September | at normal | 83.8° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Rossmoor (2 mi).
0Seal Beach, Sunday, 9 August
Clear. High 95°, low 69°.
0
Seal Beach, Monday, 10 August
Overcast. High 88°, low 71°.
0Seal Beach, Tuesday, 11 August
Overcast. High 80°, low 73°.
0Seal Beach, Wednesday, 12 August
Clear. High 79°, low 71°.
0Seal Beach, Thursday, 13 August
Overcast. High 76°, low 69°.
0Seal Beach, Friday, 14 August
Overcast. High 75°, low 69°.
0Seal Beach, Saturday, 15 August
Clear. High 79°, low 69°.
0Seal Beach, Sunday, 16 August
Overcast. High 80°, low 70°.
0
Seal Beach, Monday, 17 August
Mostly clear. High 82°, low 72°.
0
Seal Beach, Tuesday, 18 August
Partly cloudy. High 81°, low 72°.
0Seal Beach, Wednesday, 19 August
Overcast. High 81°, low 72°.
0Seal Beach, Thursday, 20 August
Clear. High 78°, low 72°.
0Seal Beach, Friday, 21 August
Partly cloudy. High 76°, low 71°.
0Seal Beach, Saturday, 22 August
Clear. High 76°, low 70°.
0Seal Beach, Sunday, 23 August
Clear. High 77°, low 69°.
0Seal Beach, Monday, 24 August
Climate normal for this date — 60-year average.
0Seal Beach, Tuesday, 25 August
Climate normal for this date — 60-year average.
0Seal Beach, Wednesday, 26 August
Climate normal for this date — 60-year average.
0Seal Beach, Thursday, 27 August
Climate normal for this date — 60-year average.
0Seal Beach, Friday, 28 August
Climate normal for this date — 60-year average.
0Seal Beach, Saturday, 29 August
Climate normal for this date — 60-year average.
0Seal Beach, Sunday, 30 August
Climate normal for this date — 60-year average.
0Seal Beach, Monday, 31 August
Climate normal for this date — 60-year average.
0Seal Beach, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.02Seal Beach, Wednesday, 2 September
Climate normal for this date — 60-year average.
0Seal Beach, Thursday, 3 September
Climate normal for this date — 60-year average.
0Seal Beach, Friday, 4 September
Climate normal for this date — 60-year average.
0.01Seal Beach, Saturday, 5 September
Climate normal for this date — 60-year average.
0.01Seal Beach, 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 Seal Beach, 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 Seal Beach, 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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