Weather in Sacramento, California for January 2026
Dense Fog Advisory - See hour by hour.
Until now, January 2026 in Sacramento has been nearly identical to the historical average, with a temperature of 13.4 °F (showing only a slight deviation of 0.2 °F).
The forecast for the coming days of January 2026 predicts a temperature of 17.2 °F , which is warmer than usual.
In general, the average temperature in Sacramento at the beginning of January is 12.4 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 14.1 °F by the end of January.
Sacramento in January brings notable rainfall, with an average of 20 rainy days and a total precipitation of 134.4 mm.
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Sacramento Weather January
Temperatures trend during January in Sacramento
January weather in Sacramento day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jan. 1 |  Sunny | 13° /6° | 7.1 mm | 3 | |
| Jan. 2 |  Moderate or heavy rain shower | 13° /7° | 3.1 mm | 2 | |
| Jan. 3 |  Moderate or heavy rain with thunder | 12° /7° | 20.9 mm | 2 | |
| Jan. 4 | Moderate rain at times | 12° /5° | 29.5 mm | 3 | |
| Jan. 5 |  Fog | 12° /6° | 10.8 mm | 2 | |
| Jan. 6 | Fog | 12° /5° | 0.9 mm | 2 | |
| Jan. 7 | Sunny | 13° /6° | 2.8 mm | 3 | |
| Jan. 8 | Moderate or heavy rain shower | 12° /5° | 5.3 mm | 3 | |
| Jan. 9 | Moderate or heavy rain shower | 13° /4° | 9.2 mm | 3 | |
| Jan. 10 | Moderate or heavy rain shower | 13° /4° | 7.6 mm | 3 | |
| Jan. 11 |  Heavy rain at times | 12° /3° | 3.7 mm | 3 | |
| Jan. 12 |  Partly cloudy | 12° /3° | 0 mm | 3 | |
| Jan. 13 | Moderate or heavy rain shower | 13° /4° | 7.2 mm | 2 | |
| Jan. 14 | Moderate or heavy rain shower | 14° /4° | 7.9 mm | 3 | |
| Jan. 15 | Moderate or heavy rain shower | 14° /4° | 3.8 mm | 3 | |
| Jan. 16 | Mist | 14° /4° | 5.8 mm | 3 | |
| Jan. 17 | Mist | 13° /4° | 0.8 mm | 3 | |
| Jan. 18 |  Patchy rain possible | 10° /4° | 2.5 mm | 3 | |
| Jan. 19 |  Overcast | 12° /4° | 0.5 mm | 3 | |
| Jan. 20 | Sunny | 13° /3° | 4.6 mm | 3 | |
| Jan. 21 | Overcast | 13° /4° | 0.5 mm | 3 | |
| Jan. 22 | Sunny | 14° /5° | 5.6 mm | 3 | |
| Jan. 23 | Sunny | 14° /5° | 0 mm | 3 | |
| Jan. 24 | Sunny | 14° /4° | 0.8 mm | 3 | |
| Jan. 25 | Sunny | 15° /3° | 0 mm | 4 | |
| Jan. 26 |  Cloudy | 15° /5° | 0 mm | 3 | |
| Jan. 27 | Sunny | 15° /4° | 0 mm | 4 | |
| Jan. 28 | Sunny | 16° /6° | 0 mm | 4 | |
| Jan. 29 | Mist | 11° /5° | 0.2 mm | 2 | |
| Jan. 30 | Overcast | 12° /5° | 0 mm | 0.5 | |
| Jan. 31 | Overcast | 15° /8° | 0 mm | 0.5 | |
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Sacramento in January - FAQ
What are the expected maximum and minimum temperatures in Sacramento during January?
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January rainfall patterns in Sacramento
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