Folsom (CA)
January
Weather in Folsom, California for January 2027
Your guide to Folsom weather in January - trends and predictions
In general, the average temperature in Folsom at the beginning of January is 12 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 14.4 °C by the end of January.
The climate of Folsom in January is notably wet, with an average of 13 rainy days, and a total of 140.9 mm of precipitation.
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Temperatures
Rain 🌧️
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18
Dry days
13
Rainy days
0
Snow days
13°/6°
Temperatures
10 km/h
Avg max wind
73 %
Avg humidity
Folsom Weather January
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Temperatures trend during January in Folsom
See the weather trend as well as the moving average line
January weather in Folsom day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jan. 1 |  Sunny | 12° /7° | 19.7 mm | 2 | |
| Jan. 2 |  Overcast | 14° /9° | 0 mm | 2 | |
| Jan. 3 |  Light rain shower | 13° /9° | 40.1 mm | 2 | |
| Jan. 4 | Sunny | 11° /6° | 43.9 mm | 2 | |
| Jan. 5 |  Cloudy | 11° /6° | 0.6 mm | 2 | |
| Jan. 6 |  Light rain | 11° /4° | 2.6 mm | 2 | |
| Jan. 7 |  Partly cloudy | 12° /4° | 2 mm | 3 | |
| Jan. 8 | Partly cloudy | 12° /3° | 0 mm | 3 | |
| Jan. 9 | Patchy rain possible | 12° /3° | 0.1 mm | 3 | |
| Jan. 10 | Sunny | 12° /4° | 1.4 mm | 3 | |
| Jan. 11 | Cloudy | 12° /2° | 0 mm | 2 | |
| Jan. 12 | Partly cloudy | 11° /2° | 0 mm | 3 | |
| Jan. 13 | Light rain | 13° /4° | 5.5 mm | 2 | |
| Jan. 14 | Patchy rain possible | 15° /5° | 0.3 mm | 3 | |
| Jan. 15 | Sunny | 16° /6° | 0 mm | 3 | |
| Jan. 16 | Sunny | 15° /5° | 1.4 mm | 3 | |
| Jan. 17 | Patchy rain possible | 15° /6° | 2 mm | 3 | |
| Jan. 18 | Partly cloudy | 10° /5° | 0 mm | 3 | |
| Jan. 19 | Cloudy | 12° /5° | 0.1 mm | 3 | |
| Jan. 20 | Light rain shower | 14° /5° | 5.1 mm | 2 | |
| Jan. 21 | Patchy rain possible | 14° /7° | 1 mm | 2 | |
| Jan. 22 | Light rain shower | 13° /7° | 7.6 mm | 2 | |
| Jan. 23 | Patchy rain possible | 14° /6° | 0 mm | 3 | |
| Jan. 24 | Cloudy | 13° /5° | 0.9 mm | 3 | |
| Jan. 25 | Patchy rain possible | 15° /5° | 0.5 mm | 3 | |
| Jan. 26 | Partly cloudy | 14° /6° | 0 mm | 3 | |
| Jan. 27 | Cloudy | 15° /6° | 0 mm | 3 | |
| Jan. 28 | Sunny | 16° /7° | 0 mm | 3 | |
| Jan. 29 | Sunny | 13° /6° | 0 mm | 3 | |
| Jan. 30 | Cloudy | 14° /6° | 0 mm | 2 | |
| Jan. 31 |  Moderate rain | 14° /8° | 6 mm | 2 | |
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Important Notice
Our weather forecast for Folsom 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 Folsom forecast closer to your planned date for the most up-to-date weather information.
Change Month
Folsom in January - FAQ
What are the expected maximum and minimum temperatures in Folsom during January?
During January, expect a variety of temperatures with highs around 13° and lows near 6°, suitable for diverse activities and preferences.
How much rainfall should be expected in Folsom during January?
Significant rainfall exceeding 140.9 mm is expected in Folsom during January, occurring over more than 13 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Folsom during January?
The average wind speed in Folsom during January is 10 km/h, suggesting breezy to windy conditions, depending on your activities.
January rainfall patterns in Folsom
Explore the daily rainfall trends and prepare for Folsoms January weather 💧
Typically, Folsom has 13 rainy days in January with a total of 140.9 mm of rainfall.
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