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Mariposa County (Yosemite National Park)
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Weather in Mariposa County, California for October 2026

Your guide to Mariposa County weather in October - trends and predictions

    Snow Forecast ❄️

  • With an average of 5 snowy days, Mariposa County usually enjoys a light touch of snow in October.
    According to Mariposa County snow forecast for October 2026, no snow is expected at the beginning of the month.

    • Temperatures

  • The forecast for the first days of October 2026 in Mariposa County predicts a temperature of 19.3 °F, which is cooler than the historical average.

  • In general, the average temperature in Mariposa County at the beginning of October is 19.4 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 9.6 °F by the end of October.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
23
Dry days
Average rainy days
3
Rainy days
Average snowy days
5
Snow days
Average temperatures
12°/5°
Temperatures
Average wind speed
17 km/h
Avg max wind
Average humidity
46 %
Avg humidity

Mariposa County Weather October

Move between months or click on a day
September
November
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Sunny
23°
2
Sunny
21°
3
Sunny
22°
4
Sunny
20°
5
Sunny
16°
6
Sunny
16°
7
Partly cloudy
18°
8
Partly cloudy
16°
9
Sunny
16°
10
Overcast
15°
11
Overcast
10°
12
Sunny
12°
13
Sunny
8°
14
Sunny
9°
15
Sunny
10°
16
Thundery outbreaks possible
11°
17
Overcast
10°
18
Sunny
12°
19
Sunny
14°
20
Sunny
14°
21
Overcast
14°
22
Sunny
12°
23
Sunny
14°
24
Sunny
14°
25
Overcast
11°
26
Cloudy
10°
27
Partly cloudy
13°
28
Thundery outbreaks possible
9°
29
Cloudy
10°
30
Overcast
10°
31
Moderate snow
4°

Temperatures trend during October in Mariposa County

See the weather trend as well as the moving average line

October weather in Mariposa County day by day

Click on a date for more information
September November
Date Weather Temperatures Rain Snow More
Oct. 1 Sunny
Sunny
 23° /9° 0 mm 0 cm
Oct. 2 Sunny
Sunny
 21° /8° 0 mm 0 cm
Oct. 3 Sunny
Sunny
 22° /6° 0 mm 0 cm
Oct. 4 Sunny
Sunny
 20° /5° 0 mm 0 cm
Oct. 5 Sunny
Sunny
 16° /8° 0 mm 0 cm
Oct. 6 Sunny
Sunny
 16° /8° 0 mm 0 cm
Oct. 7 Partly cloudy
Partly cloudy
 18° /10° 0 mm 0 cm
Oct. 8 Partly cloudy
Partly cloudy
 16° /10° 0 mm 0 cm
Oct. 9 Sunny
Sunny
 16° /8° 0 mm 0 cm
Oct. 10 Overcast
Overcast
 15° /8° 0 mm 0 cm
Oct. 11 Overcast
Overcast
 10° /3° 0 mm 0 cm
Oct. 12 Sunny
Sunny
 12° /4° 0 mm 0 cm
Oct. 13 Sunny
Sunny
 8° /2° 22.5 mm 16.3 cm
Oct. 14 Sunny
Sunny
 9° /1° 16.3 mm 11.8 cm
Oct. 15 Sunny
Sunny
 10° /1° 2.2 mm 0.9 cm
Oct. 16 Thundery outbreaks possible
Thundery outbreaks possible
 11° /-1° 0 mm 0 cm
Oct. 17 Overcast
Overcast
 10° /-1° 0 mm 0 cm
Oct. 18 Sunny
Sunny
 12° /1° 0 mm 0 cm
Oct. 19 Sunny
Sunny
 14° /4° 0 mm 0 cm
Oct. 20 Sunny
Sunny
 14° /5° 0 mm 0 cm
Oct. 21 Overcast
Overcast
 14° /5° 0 mm 0 cm
Oct. 22 Sunny
Sunny
 12° /4° 21.3 mm 0 cm
Oct. 23 Sunny
Sunny
 14° /5° 0 mm 0 cm
Oct. 24 Sunny
Sunny
 14° /7° 0 mm 0 cm
Oct. 25 Overcast
Overcast
 11° /4° 0 mm 0 cm
Oct. 26 Cloudy
Cloudy
 10° /2° 5.3 mm 0 cm
Oct. 27 Partly cloudy
Partly cloudy
 13° /1° 0 mm 0 cm
Oct. 28 Thundery outbreaks possible
Thundery outbreaks possible
 9° /3° 0 mm 0 cm
Oct. 29 Cloudy
Cloudy
 10° /2° 0 mm 0 cm
Oct. 30 Overcast
Overcast
 10° /2° 0 mm 0 cm
Oct. 31 Moderate snow
Moderate snow
 4° /-3° 4.2 mm 3 cm
Next
Important Notice
Our weather forecast for Mariposa County in October 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 Mariposa County forecast closer to your planned date for the most up-to-date weather information.
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Mariposa County in October - FAQ

What are the expected maximum and minimum temperatures in Mariposa County during October?
During October, expect a variety of temperatures with highs around 12° and lows near 5°, suitable for diverse activities and preferences.

How much rainfall should be expected in Mariposa County during October?
Moderate rainfall is anticipated in Mariposa County during October, with a total of 93.8 mm spread over approximately 3 days. Considering plans for rainy days is advisable.

Will it snow in Mariposa County in October 2026?
Mariposa County experiences an average snowfall of 38.5 cm during October, occurring over 5 days.

What are the typical wind conditions in Mariposa County during October?
The average wind speed in Mariposa County during October is 17 km/h, suggesting breezy to windy conditions, depending on your activities.

Mariposa County snow forecast October 2026

Track daily snowfall levels and discover Mariposa County’s snowy potential this October ❄️
On average, Mariposa County sees 5 snowy days during October, with approximately 38.5 cm of total snowfall.

October rainfall patterns in Mariposa County

Explore the daily rainfall trends and prepare for Mariposa Countys October weather 💧
Typically, Mariposa County has 3 rainy days in October with a total of 93.8 mm of rainfall.

UV exposure in Mariposa County during October

Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
Top locations in Mariposa County
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Yosemite National ParkYosemite Valley
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Location coordinates Where is Mariposa County?

Get accurate weather forecasts for Mariposa County, located at latitude 37.848 and longitude -119.557. Stay updated with localized weather information tailored for Mariposa County.

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