Weather in Saint Johns, CA
Saint Johns, Saturday, 8 August, 21:25
Clear. Feels like 90°. High 102°, low 72°.
Monthly outlook for Saint Johns, CA: average high 103.6°, average low 67.8°. That is 4.6° 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 10 August (113.2°), the coolest 15 August (62.4°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 8 August – 17 August | 104.3° | 96.3° | +4.5° |
| 18 August – 27 August | 102.4° | 93.8° | +4.8° |
| 28 August – 6 September | at normal | 94.2° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Linnell Camp (9 mi).
0
Saint Johns, Sunday, 9 August
Clear. High 109°, low 75°.
0
Saint Johns, Monday, 10 August
Overcast. High 113°, low 75°.
0Saint Johns, Tuesday, 11 August
Overcast. High 107°, low 74°.
0Saint Johns, Wednesday, 12 August
Overcast. High 105°, low 72°.
0.05
Saint Johns, Thursday, 13 August
Light rain. High 101°, low 73°.
0Saint Johns, Friday, 14 August
Overcast. High 99°, low 67°.
0Saint Johns, Saturday, 15 August
Clear. High 102°, low 62°.
0
Saint Johns, Sunday, 16 August
Mostly clear. High 102°, low 63°.
0Saint Johns, Monday, 17 August
Mostly clear. High 103°, low 65°.
0Saint Johns, Tuesday, 18 August
Overcast. High 101°, low 64°.
0Saint Johns, Wednesday, 19 August
Mostly clear. High 104°, low 67°.
0Saint Johns, Thursday, 20 August
Clear. High 102°, low 64°.
0Saint Johns, Friday, 21 August
Clear. High 103°, low 63°.
0Saint Johns, Saturday, 22 August
Clear. High 102°, low 64°.
0
Saint Johns, Sunday, 23 August
Partly cloudy. High 102°, low 62°.
0Saint Johns, Monday, 24 August
Climate normal for this date — 60-year average.
0Saint Johns, Tuesday, 25 August
Climate normal for this date — 60-year average.
0Saint Johns, Wednesday, 26 August
Climate normal for this date — 60-year average.
0Saint Johns, Thursday, 27 August
Climate normal for this date — 60-year average.
0Saint Johns, Friday, 28 August
Climate normal for this date — 60-year average.
0Saint Johns, Saturday, 29 August
Climate normal for this date — 60-year average.
0Saint Johns, Sunday, 30 August
Climate normal for this date — 60-year average.
0Saint Johns, Monday, 31 August
Climate normal for this date — 60-year average.
0Saint Johns, Tuesday, 1 September
Climate normal for this date — 60-year average.
0Saint Johns, Wednesday, 2 September
Climate normal for this date — 60-year average.
0Saint Johns, Thursday, 3 September
Climate normal for this date — 60-year average.
0.01Saint Johns, Friday, 4 September
Climate normal for this date — 60-year average.
0.02Saint Johns, Saturday, 5 September
Climate normal for this date — 60-year average.
0.01Saint Johns, 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 Saint Johns, 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 Saint Johns, 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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