Weather in Stockton, California for January 2026
Dense Fog Advisory - See hour by hour.
Until now, January 2026 in Stockton has been nearly identical to the historical average, with a temperature of 13.2 °F (showing only a slight deviation of -0.1 °F).
The forecast for the coming days of January 2026 predicts a temperature of 17.6 °F , which is warmer than usual.
In general, the average temperature in Stockton at the beginning of January is 13 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 15.1 °F by the end of January.
Stockton in January brings notable rainfall, with an average of 20 rainy days and a total precipitation of 111.1 mm.
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Stockton Weather January
Temperatures trend during January in Stockton
January weather in Stockton day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jan. 1 |  Sunny | 14° /6° | 10.4 mm | 3 | |
| Jan. 2 |  Moderate or heavy rain shower | 13° /6° | 2.3 mm | 2 | |
| Jan. 3 | Moderate rain at times | 13° /7° | 12.2 mm | 2 | |
| Jan. 4 | Moderate rain at times | 12° /6° | 16.2 mm | 2 | |
| Jan. 5 |  Fog | 13° /6° | 8 mm | 2 | |
| Jan. 6 |  Partly cloudy | 13° /4° | 2.8 mm | 3 | |
| Jan. 7 | Sunny | 13° /6° | 3 mm | 3 | |
| Jan. 8 | Partly cloudy | 13° /6° | 4.3 mm | 3 | |
| Jan. 9 | Moderate or heavy rain shower | 13° /4° | 7.9 mm | 3 | |
| Jan. 10 | Moderate or heavy rain shower | 13° /3° | 4.9 mm | 3 | |
| Jan. 11 |  Heavy rain at times | 12° /3° | 2.1 mm | 3 | |
| Jan. 12 | Sunny | 13° /2° | 0 mm | 4 | |
| Jan. 13 | Mist | 12° /4° | 3.5 mm | 2 | |
| Jan. 14 | Moderate or heavy rain shower | 14° /3° | 7.5 mm | 3 | |
| Jan. 15 | Mist | 15° /4° | 2.9 mm | 3 | |
| Jan. 16 | Fog | 14° /3° | 6.8 mm | 3 | |
| Jan. 17 | Mist | 14° /4° | 0.7 mm | 3 | |
| Jan. 18 |  Overcast | 11° /4° | 0.7 mm | 3 | |
| Jan. 19 |  Patchy rain possible | 12° /4° | 0.9 mm | 2 | |
| Jan. 20 | Mist | 12° /5° | 2.2 mm | 3 | |
| Jan. 21 |  Cloudy | 14° /4° | 0.5 mm | 3 | |
| Jan. 22 | Sunny | 14° /5° | 6.8 mm | 3 | |
| Jan. 23 | Sunny | 14° /5° | 0 mm | 3 | |
| Jan. 24 | Partly cloudy | 14° /4° | 0.4 mm | 3 | |
| Jan. 25 | Sunny | 15° /3° | 0 mm | 4 | |
| Jan. 26 | Sunny | 15° /4° | 2.8 mm | 3 | |
| Jan. 27 | Sunny | 15° /3° | 0 mm | 4 | |
| Jan. 28 | Sunny | 17° /5° | 0 mm | 4 | |
| Jan. 29 | Fog | 13° /4° | 0 mm | 0.6 | |
| Jan. 30 | Mist | 13° /5° | 0 mm | 0.6 | |
| Jan. 31 | Mist | 18° /5° | 0 mm | 0.6 | |
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Stockton in January - FAQ
What are the expected maximum and minimum temperatures in Stockton during January?
How much rainfall should be expected in Stockton during January?
What are the typical wind conditions in Stockton during January?
January rainfall patterns in Stockton
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Where is Stockton?Get accurate weather forecasts for Stockton, located at latitude 37.958 and longitude -121.291. Stay updated with localized weather information tailored for Stockton.