Weather in Upton, CA
Upton, Sunday, 18 October, 04:52
Clear. Feels like 37°. High 71°, low 37°.
Monthly outlook for Upton, CA: average high 66°, average low 43.5°. That is 2.9° above the climate normal for October. Precipitation is expected on 3 days (about 0.8 inches), against a normal of 4 days and 2.5 inches. The warmest day looks like 25 October (77.4°), the coolest 23 October (34.6°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 18 October – 27 October | 65.6° | 62.7° | +1.6° |
| 28 October – 6 November | 66.5° | 57.2° | +5.2° |
| 7 November – 16 November | at normal | 51.4° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Mount Shasta (2 mi).
0.03
Upton, Monday, 19 October
Light rain. High 59°, low 35°.
0
Upton, Tuesday, 20 October
Overcast. High 59°, low 39°.
0.14Upton, Wednesday, 21 October
Light rain. High 61°, low 43°.
0.19Upton, Thursday, 22 October
Light rain. High 56°, low 40°.
0
Upton, Friday, 23 October
Clear. High 53°, low 35°.
0Upton, Saturday, 24 October
Clear. High 73°, low 45°.
0Upton, Sunday, 25 October
Clear. High 77°, low 50°.
0Upton, Monday, 26 October
Overcast. High 75°, low 52°.
0Upton, Tuesday, 27 October
Overcast. High 71°, low 49°.
0Upton, Wednesday, 28 October
Clear. High 72°, low 47°.
0Upton, Thursday, 29 October
Clear. High 72°, low 46°.
0Upton, Friday, 30 October
Clear. High 73°, low 46°.
0Upton, Saturday, 31 October
Overcast. High 69°, low 45°.
0
Upton, Sunday, 1 November
Mostly clear. High 64°, low 43°.
0.47Upton, Monday, 2 November
Rain. High 49°, low 45°.
0.13
Upton, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.13Upton, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.22Upton, Thursday, 5 November
Climate normal for this date — 60-year average.
0.2
Upton, Friday, 6 November
Climate normal for this date — 60-year average.
0.27Upton, Saturday, 7 November
Climate normal for this date — 60-year average.
0.22Upton, Sunday, 8 November
Climate normal for this date — 60-year average.
0.24Upton, Monday, 9 November
Climate normal for this date — 60-year average.
0.22Upton, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.24Upton, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.21Upton, Thursday, 12 November
Climate normal for this date — 60-year average.
0.35Upton, Friday, 13 November
Climate normal for this date — 60-year average.
0.18Upton, Saturday, 14 November
Climate normal for this date — 60-year average.
0.22Upton, Sunday, 15 November
Climate normal for this date — 60-year average.
0.27Upton, 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 Upton, 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 Upton, 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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