Weather in Santa Rosa, CA
Santa Rosa, Sunday, 15 November, 15:18
Fog. Feels like 54°. High 60°, low 53°.
Monthly outlook for Santa Rosa, CA: average high 57.1°, average low 45.6°. That is 2.4° below the climate normal for November. Precipitation is expected on 9 days (about 8.0 inches), against a normal of 4 days and 2.2 inches. The warmest day looks like 16 November (62.2°), the coolest 17 November (38.7°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 15 November – 24 November | 56.4° | 62.2° | -3.2° |
| 25 November – 4 December | 58.3° | 60° | -1° |
| 5 December – 14 December | at normal | 57.8° | — |
November records over 66 years
0
Santa Rosa, Monday, 16 November
Clear. High 62°, low 48°.
0.01
Santa Rosa, Tuesday, 17 November
Light rain. High 58°, low 39°.
1.21Santa Rosa, Wednesday, 18 November
Heavy rain. High 57°, low 46°.
0.57Santa Rosa, Thursday, 19 November
Rain. High 47°, low 42°.
0.02Santa Rosa, Friday, 20 November
Light rain. High 55°, low 40°.
0.67Santa Rosa, Saturday, 21 November
Rain. High 55°, low 48°.
0.04Santa Rosa, Sunday, 22 November
Light rain. High 57°, low 43°.
1.53Santa Rosa, Monday, 23 November
Heavy rain. High 53°, low 48°.
2.33Santa Rosa, Tuesday, 24 November
Heavy rain. High 60°, low 50°.
0
Santa Rosa, Wednesday, 25 November
Overcast. High 58°, low 46°.
0.16Santa Rosa, Thursday, 26 November
Rain. High 59°, low 52°.
0.83Santa Rosa, Friday, 27 November
Rain. High 59°, low 47°.
0Santa Rosa, Saturday, 28 November
Clear. High 58°, low 42°.
0Santa Rosa, Sunday, 29 November
Overcast. High 57°, low 43°.
0.02Santa Rosa, Monday, 30 November
Light rain. High 59°, low 42°.
0.18
Santa Rosa, Tuesday, 1 December
Climate normal for this date — 60-year average.
0.24Santa Rosa, Wednesday, 2 December
Climate normal for this date — 60-year average.
0.26
Santa Rosa, Thursday, 3 December
Climate normal for this date — 60-year average.
0.11Santa Rosa, Friday, 4 December
Climate normal for this date — 60-year average.
0.12Santa Rosa, Saturday, 5 December
Climate normal for this date — 60-year average.
0.15Santa Rosa, Sunday, 6 December
Climate normal for this date — 60-year average.
0.13Santa Rosa, Monday, 7 December
Climate normal for this date — 60-year average.
0.13Santa Rosa, Tuesday, 8 December
Climate normal for this date — 60-year average.
0.15Santa Rosa, Wednesday, 9 December
Climate normal for this date — 60-year average.
0.17Santa Rosa, Thursday, 10 December
Climate normal for this date — 60-year average.
0.2Santa Rosa, Friday, 11 December
Climate normal for this date — 60-year average.
0.23Santa Rosa, Saturday, 12 December
Climate normal for this date — 60-year average.
0.15Santa Rosa, Sunday, 13 December
Climate normal for this date — 60-year average.
0.2Santa Rosa, Monday, 14 December
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 Santa Rosa, 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 Santa Rosa, 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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