Weather in Saint Johns, CA
Saint Johns, Wednesday, 21 October, 06:34
Overcast. Feels like 55°. High 69°, low 54°.
Monthly outlook for Saint Johns, CA: average high 73.5°, average low 54°. That is 0.9° above the climate normal for October. Precipitation is expected on 2 days (about 0.9 inches), against a normal of 2 days and 0.6 inches. The warmest day looks like 2 November (78.9°), the coolest 23 October (47.3°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 21 October – 30 October | 73° | 73.2° | -0.1° |
| 31 October – 9 November | 74.2° | 68.9° | +3° |
| 10 November – 19 November | at normal | 64.3° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Linnell Camp (9 mi).
0.63
Saint Johns, Thursday, 22 October
Heavy rain. High 65°, low 49°.
0
Saint Johns, Friday, 23 October
Mostly clear. High 67°, low 47°.
0
Saint Johns, Saturday, 24 October
Clear. High 70°, low 49°.
0Saint Johns, Sunday, 25 October
Mostly clear. High 75°, low 50°.
0Saint Johns, Monday, 26 October
Overcast. High 75°, low 51°.
0Saint Johns, Tuesday, 27 October
Overcast. High 78°, low 57°.
0Saint Johns, Wednesday, 28 October
Overcast. High 78°, low 60°.
0Saint Johns, Thursday, 29 October
Overcast. High 78°, low 62°.
0Saint Johns, Friday, 30 October
Clear. High 74°, low 58°.
0Saint Johns, Saturday, 31 October
Clear. High 73°, low 54°.
0
Saint Johns, Sunday, 1 November
Partly cloudy. High 75°, low 52°.
0Saint Johns, Monday, 2 November
Overcast. High 79°, low 59°.
0Saint Johns, Tuesday, 3 November
Overcast. High 75°, low 58°.
0Saint Johns, Wednesday, 4 November
Clear. High 72°, low 53°.
0Saint Johns, Thursday, 5 November
Mostly clear. High 72°, low 53°.
0.03Saint Johns, Friday, 6 November
Climate normal for this date — 60-year average.
0.05Saint Johns, Saturday, 7 November
Climate normal for this date — 60-year average.
0.11Saint Johns, Sunday, 8 November
Climate normal for this date — 60-year average.
0.07Saint Johns, Monday, 9 November
Climate normal for this date — 60-year average.
0.06Saint Johns, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.1Saint Johns, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.06Saint Johns, Thursday, 12 November
Climate normal for this date — 60-year average.
0.06Saint Johns, Friday, 13 November
Climate normal for this date — 60-year average.
0.06Saint Johns, Saturday, 14 November
Climate normal for this date — 60-year average.
0.06Saint Johns, Sunday, 15 November
Climate normal for this date — 60-year average.
0.06Saint Johns, Monday, 16 November
Climate normal for this date — 60-year average.
0.1Saint Johns, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.07Saint Johns, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.04Saint Johns, Thursday, 19 November
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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