Modesto (CA)
January
Weather in Modesto, California for January 2026
Your guide to Modesto weather in January - trends and predictions
In general, the average temperature in Modesto at the beginning of January is 12.3 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 15.3 °F by the end of January.
Modesto experiences moderate rainfall in January, with an average of 9 rainy days and a total precipitation of 70 mm.
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Temperatures
Rain 🌧️
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22
Dry days
9
Rainy days
0
Snow days
13°/5°
Temperatures
14 km/h
Avg max wind
73 %
Avg humidity
Modesto Weather January
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Temperatures trend during January in Modesto
See the weather trend as well as the moving average line
January weather in Modesto day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jan. 1 |  Partly cloudy | 13° /5° | 0 mm | 4 | |
| Jan. 2 |  Overcast | 15° /6° | 0 mm | 4 | |
| Jan. 3 |  Patchy light rain with thunder | 14° /6° | 18.1 mm | 4 | |
| Jan. 4 | Partly cloudy | 10° /5° | 0 mm | 3 | |
| Jan. 5 |  Cloudy | 10° /4° | 0 mm | 3 | |
| Jan. 6 |  Moderate rain | 12° /4° | 6.9 mm | 3 | |
| Jan. 7 |  Sunny | 12° /4° | 0 mm | 4 | |
| Jan. 8 | Sunny | 12° /3° | 0 mm | 4 | |
| Jan. 9 |  Patchy rain possible | 12° /2° | 0 mm | 4 | |
| Jan. 10 |  Light drizzle | 14° /3° | 1.7 mm | 4 | |
| Jan. 11 | Cloudy | 13° /3° | 0 mm | 4 | |
| Jan. 12 | Cloudy | 11° /1° | 0 mm | 4 | |
| Jan. 13 | Light drizzle | 11° /3° | 1.5 mm | 3 | |
| Jan. 14 | Overcast | 14° /3° | 0.5 mm | 4 | |
| Jan. 15 |  Mist | 15° /4° | 0 mm | 4 | |
| Jan. 16 | Overcast | 13° /4° | 0.4 mm | 4 | |
| Jan. 17 | Patchy rain possible | 17° /5° | 2.8 mm | 5 | |
| Jan. 18 | Partly cloudy | 11° /5° | 0 mm | 4 | |
| Jan. 19 | Cloudy | 13° /4° | 0.8 mm | 4 | |
| Jan. 20 | Light rain shower | 11° /6° | 4.5 mm | 3 | |
| Jan. 21 | Overcast | 15° /5° | 0.2 mm | 4 | |
| Jan. 22 | Light rain shower | 13° /6° | 9 mm | 4 | |
| Jan. 23 | Patchy rain possible | 17° /6° | 0.1 mm | 5 | |
| Jan. 24 | Light drizzle | 14° /6° | 0.4 mm | 4 | |
| Jan. 25 | Sunny | 15° /4° | 0 mm | 5 | |
| Jan. 26 | Cloudy | 15° /7° | 15.1 mm | 4 | |
| Jan. 27 | Partly cloudy | 15° /4° | 0 mm | 5 | |
| Jan. 28 | Overcast | 16° /5° | 0 mm | 4 | |
| Jan. 29 | Sunny | 17° /5° | 0 mm | 5 | |
| Jan. 30 | Overcast | 15° /7° | 0 mm | 4 | |
| Jan. 31 | Light rain | 14° /8° | 7.9 mm | 4 | |
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Important Notice
Our weather forecast for Modesto in January is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Modesto forecast closer to your planned date for the most up-to-date weather information.
Change Month
Modesto in January - FAQ
What are the expected maximum and minimum temperatures in Modesto during January?
During January, expect a variety of temperatures with highs around 13° and lows near 5°, suitable for diverse activities and preferences.
How much rainfall should be expected in Modesto during January?
Moderate rainfall is anticipated in Modesto during January, with a total of 70 mm spread over approximately 9 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Modesto during January?
The average wind speed in Modesto during January is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
January rainfall patterns in Modesto
Explore the daily rainfall trends and prepare for Modestos January weather 💧
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