Weather in Ganns, CA
Ganns, Sunday, 18 October, 23:23
Clear. Feels like 47°. High 63°, low 34°.
Monthly outlook for Ganns, CA: average high 52.6°, average low 32.9°. That is 1.1° below the climate normal for October. Precipitation is expected on 6 days (about 1.8 inches), against a normal of 3 days and 1.5 inches. The warmest day looks like 25 October (69.4°), the coolest 29 October (18.1°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 18 October – 27 October | 58.2° | 56.2° | +1.1° |
| 28 October – 6 November | 43.1° | 51.5° | -4.7° |
| 7 November – 16 November | at normal | 46.4° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Sherman Acres (6 mi).
0
Ganns, Monday, 19 October
Overcast. High 58°, low 39°.
0.02
Ganns, Tuesday, 20 October
Light rain. High 59°, low 38°.
0.24Ganns, Wednesday, 21 October
Rain. High 49°, low 39°.
0.52Ganns, Thursday, 22 October
Rain. High 49°, low 35°.
0.09Ganns, Friday, 23 October
Light rain. High 50°, low 37°.
0
Ganns, Saturday, 24 October
Clear. High 61°, low 33°.
0Ganns, Sunday, 25 October
Clear. High 69°, low 45°.
0Ganns, Monday, 26 October
Clear. High 66°, low 44°.
0Ganns, Tuesday, 27 October
Overcast. High 57°, low 35°.
0.41
Ganns, Wednesday, 28 October
Snow. High 36°, low 24°.
0.48Ganns, Thursday, 29 October
Snow. High 32°, low 18°.
0.05Ganns, Friday, 30 October
Light snow. High 40°, low 22°.
0Ganns, Saturday, 31 October
Clear. High 48°, low 23°.
0Ganns, Sunday, 1 November
Clear. High 54°, low 30°.
0Ganns, Monday, 2 November
Overcast. High 48°, low 31°.
0.08
Ganns, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.09
Ganns, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.11Ganns, Thursday, 5 November
Climate normal for this date — 60-year average.
0.13Ganns, Friday, 6 November
Climate normal for this date — 60-year average.
0.13
Ganns, Saturday, 7 November
Climate normal for this date — 60-year average.
0.19Ganns, Sunday, 8 November
Climate normal for this date — 60-year average.
0.15Ganns, Monday, 9 November
Climate normal for this date — 60-year average.
0.16Ganns, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.17Ganns, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.15Ganns, Thursday, 12 November
Climate normal for this date — 60-year average.
0.2Ganns, Friday, 13 November
Climate normal for this date — 60-year average.
0.17Ganns, Saturday, 14 November
Climate normal for this date — 60-year average.
0.07Ganns, Sunday, 15 November
Climate normal for this date — 60-year average.
0.19Ganns, Monday, 16 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 Ganns, 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 Ganns, 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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