Mariposa County (Yosemite Valley)
October
Weather in Mariposa County for October 2025
Your guide to Mariposa County weather in October - trends and predictions
In general, the average temperature in Mariposa County at the beginning of October is 22.6 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 9.6 °F by the end of October.
Precipitation in Mariposa County during October is a rare event, with an average of fewer than 2 rainy days.
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Temperatures
Rain 🌧️
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31
Dry days
0
Rainy days
0
Snow days
16°/9°
Temperatures
16 km/h
Avg max wind
34 %
Avg humidity
Mariposa County in October average weather
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  24° | 2 24° | 3 23° | 4  21° | |||
| 5 22° | 6 22° | 7 22° | 8 19° | 9 20° | 10  17° | 11 17° |
| 12 14° | 13 15° | 14 17° | 15 17° | 16  12° | 17 7° | 18 10° |
| 19 16° | 20 14° | 21 13° | 22 17° | 23 17° | 24 16° | 25 17° |
| 26 18° | 27 15° | 28  3° | 29  3° | 30 5° | 31 6° |
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Temperatures trend during October in Mariposa County
See the weather trend as well as the moving average line
October weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Oct. 1 | Sunny | 24° /17° | 0 mm | 6 | |
| Oct. 2 | Sunny | 24° /18° | 0 mm | 6 | |
| Oct. 3 | Sunny | 23° /15° | 0 mm | 6 | |
| Oct. 4 | Partly cloudy | 21° /17° | 0 mm | 6 | |
| Oct. 5 | Sunny | 22° /16° | 0 mm | 6 | |
| Oct. 6 | Sunny | 22° /16° | 0 mm | 6 | |
| Oct. 7 | Partly cloudy | 22° /16° | 0 mm | 6 | |
| Oct. 8 | Partly cloudy | 19° /14° | 0 mm | 5 | |
| Oct. 9 | Sunny | 20° /14° | 0 mm | 6 | |
| Oct. 10 | Overcast | 17° /13° | 0 mm | 4 | |
| Oct. 11 | Overcast | 17° /10° | 0 mm | 4 | |
| Oct. 12 | Sunny | 14° /8° | 0 mm | 4 | |
| Oct. 13 | Sunny | 15° /9° | 0 mm | 5 | |
| Oct. 14 | Sunny | 17° /8° | 0 mm | 5 | |
| Oct. 15 | Sunny | 17° /11° | 0 mm | 5 | |
| Oct. 16 | Thundery outbreaks possible | 12° /7° | 0 mm | 3 | |
| Oct. 17 | Overcast | 7° /0° | 0 mm | 2 | |
| Oct. 18 | Sunny | 10° /0° | 0 mm | 4 | |
| Oct. 19 | Sunny | 16° /6° | 0 mm | 5 | |
| Oct. 20 | Partly cloudy | 14° /8° | 0 mm | 4 | |
| Oct. 21 | Overcast | 13° /7° | 0 mm | 3 | |
| Oct. 22 | Sunny | 17° /9° | 0 mm | 5 | |
| Oct. 23 | Sunny | 17° /10° | 0 mm | 5 | |
| Oct. 24 | Sunny | 16° /11° | 0 mm | 5 | |
| Oct. 25 | Overcast | 17° /10° | 0 mm | 4 | |
| Oct. 26 | Overcast | 18° /8° | 0 mm | 4 | |
| Oct. 27 | Overcast | 15° /4° | 0 mm | 4 | |
| Oct. 28 | Mist | 3° /0° | 0 mm | 1 | |
| Oct. 29 | Cloudy | 3° /-2° | 0 mm | 1 | |
| Oct. 30 | Cloudy | 5° /-1° | 0 mm | 2 | |
| Oct. 31 | Overcast | 6° /-2° | 0 mm | 2 | |
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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.
Mariposa County in October - FAQ
What are the expected maximum and minimum temperatures in Mariposa County during October?
Enjoy moderate daytime temperatures of up to 16° and cooler nights around 9°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Mariposa County during October?
Rainfall in Mariposa County during October is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 0 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Mariposa County during October?
The average wind speed in Mariposa County during October is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
UV exposure in Mariposa County during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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Where is Mariposa County?Get accurate weather forecasts for Mariposa County, located at latitude 37.741 and longitude -119.578. Stay updated with localized weather information tailored for Mariposa County.
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