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Weather in Folsom for January 2026

Your guide to Folsom weather in January - trends and predictions

    Temperatures

  • In general, the average temperature in Folsom at the beginning of January is 11.3 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 14.3 °F by the end of January.

  • Rain 🌧️

  • The climate of Folsom in January is notably wet, with an average of 14 rainy days, and a total of 114.6 mm of precipitation.

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Average dry days
17
Dry days
Average rainy days
14
Rainy days
Average snowy days
0
Snow days
Average temperatures
12°/6°
Temperatures
Average wind speed
13 km/h
Avg max wind
Average humidity
76 %
Avg humidity

Folsom in January average weather

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Temperatures trend during January in Folsom

See the weather trend as well as the moving average line

January weather day by day

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Date Weather Temperatures Rain UV More
Jan. 1 Sunny
Sunny
12° /5° 0 mm 3
Jan. 2 Cloudy
Cloudy
13° /8° 0 mm 3
Jan. 3 Light rain shower
Light rain shower
12° /8° 34 mm 3
Jan. 4 Sunny
Sunny
10° /4° 0 mm 3
Jan. 5 Cloudy
Cloudy
10° /5° 0 mm 3
Jan. 6 Light rain
Light rain
9° /5° 4 mm 3
Jan. 7 Partly cloudy
Partly cloudy
13° /2° 0 mm 4
Jan. 8 Partly cloudy
Partly cloudy
12° /3° 0 mm 4
Jan. 9 Patchy rain possible
Patchy rain possible
12° /4° 0.2 mm 4
Jan. 10 Light rain shower
Light rain shower
12° /5° 2 mm 4
Jan. 11 Cloudy
Cloudy
12° /2° 0 mm 3
Jan. 12 Partly cloudy
Partly cloudy
11° /2° 0 mm 4
Jan. 13 Light rain
Light rain
11° /4° 8.3 mm 3
Jan. 14 Patchy rain possible
Patchy rain possible
13° /4° 0.5 mm 4
Jan. 15 Partly cloudy
Partly cloudy
14° /5° 0 mm 5
Jan. 16 Light drizzle
Light drizzle
13° /5° 2.2 mm 4
Jan. 17 Patchy rain possible
Patchy rain possible
13° /6° 2.9 mm 4
Jan. 18 Partly cloudy
Partly cloudy
10° /5° 0 mm 3
Jan. 19 Cloudy
Cloudy
14° /5° 0.1 mm 4
Jan. 20 Light rain shower
Light rain shower
13° /5° 7.7 mm 3
Jan. 21 Patchy rain possible
Patchy rain possible
13° /6° 1.5 mm 4
Jan. 22 Light rain shower
Light rain shower
13° /6° 11.4 mm 4
Jan. 23 Patchy rain possible
Patchy rain possible
16° /6° 0.1 mm 4
Jan. 24 Light rain
Light rain
13° /7° 1.3 mm 4
Jan. 25 Patchy rain possible
Patchy rain possible
16° /5° 0.8 mm 5
Jan. 26 Overcast
Overcast
12° /6° 0 mm 4
Jan. 27 Cloudy
Cloudy
15° /5° 0 mm 4
Jan. 28 Partly cloudy
Partly cloudy
16° /7° 0 mm 5
Jan. 29 Sunny
Sunny
14° /6° 0 mm 4
Jan. 30 Cloudy
Cloudy
14° /8° 0 mm 3
Jan. 31 Moderate rain
Moderate rain
13° /9° 9 mm 3
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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.

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 12° and lows near 6°, suitable for diverse activities and preferences.
How much rainfall should be expected in Folsom during January?
Significant rainfall exceeding 114.6 mm is expected in Folsom during January, occurring over more than 14 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 13 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 💧

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Location coordinates Where is Folsom?

Get accurate weather forecasts for Folsom, located at latitude 38.678 and longitude -121.176. Stay updated with localized weather information tailored for Folsom.

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