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

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

    Snow Forecast ❄️

  • With an average of 2 snowy days, Mariposa County usually enjoys a light touch of snow in May.
    According to Mariposa County snow forecast for May 2026, 2 snowy days are expected in the next 2 weeks. The closest date with snow is Monday, May 4.

    • Temperatures

  • The forecast for the next days in Mariposa County predicts temperatures to be around 16 °F, close to the historical average.

  • In general, the average temperature in Mariposa County at the beginning of May is 10.7 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 17 °F by the end of May.

    • Rain 🌧️

  • Mariposa County experiences moderate rainfall in May, with an average of 6 rainy days and a total precipitation of 49.1 mm.

    • More

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

Average dry days
23
Dry days
Average rainy days
6
Rainy days
Average snowy days
2
Snow days
Average temperatures
12°/3°
Temperatures
Average wind speed
18 km/h
Avg max wind
Average humidity
57 %
Avg humidity

Mariposa County Weather May

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

Temperatures trend during May in Mariposa County

See the weather trend as well as the moving average line

May weather in Mariposa County day by day

Click on a date for more information
April June
Date Weather Temperatures Rain Snow More
May 1 Sunny
Sunny
 12° /0° 6.8 mm 0 cm
May 2 Sunny
Sunny
 12° /1° 2.1 mm 0 cm
May 3 Moderate rain
Moderate rain
 12° /2° 5.8 mm 0 cm
May 4 Moderate rain
Moderate rain
 3° /-1° 5.3 mm 3.6 cm
May 5 Patchy rain possible
Patchy rain possible
 5° /0° 3.7 mm 2.5 cm
May 6 Patchy rain possible
Patchy rain possible
 15° /2° 0.4 mm 0 cm
May 7 Sunny
Sunny
 16° /5° 0 mm 0 cm
May 8 Sunny
Sunny
 16° /5° 0 mm 0 cm
May 9 Sunny
Sunny
 18° /4° 0 mm 0 cm
May 10 Sunny
Sunny
 19° /7° 0 mm 0 cm
May 11 Sunny
Sunny
 20° /8° 0 mm 0 cm
May 12 Sunny
Sunny
 21° /9° 0 mm 0 cm
May 13 Overcast
Overcast
 21° /10° 0 mm 0 cm
May 14 Sunny
Sunny
 22° /10° 0 mm 0 cm
May 15 Sunny
Sunny
 17° /7° 0 mm 0 cm
May 16 Sunny
Sunny
 17° /5° 0 mm 0 cm
May 17 Sunny
Sunny
 11° /3° 0.1 mm 0 cm
May 18 Patchy light rain with thunder
Patchy light rain with thunder
 11° /2° 2.1 mm 0 cm
May 19 Sunny
Sunny
 14° /2° 0 mm 0 cm
May 20 Patchy rain possible
Patchy rain possible
 13° /2° 0.1 mm 0 cm
May 21 Sunny
Sunny
 15° /4° 0 mm 0 cm
May 22 Sunny
Sunny
 14° /5° 0 mm 0 cm
May 23 Partly cloudy
Partly cloudy
 13° /4° 0 mm 0 cm
May 24 Patchy rain possible
Patchy rain possible
 12° /3° 0.2 mm 0.1 cm
May 25 Sunny
Sunny
 13° /4° 0 mm 0 cm
May 26 Sunny
Sunny
 14° /4° 0 mm 0 cm
May 27 Patchy rain possible
Patchy rain possible
 17° /7° 0.3 mm 0 cm
May 28 Sunny
Sunny
 17° /7° 0 mm 0 cm
May 29 Sunny
Sunny
 17° /5° 0 mm 0 cm
May 30 Sunny
Sunny
 21° /10° 0 mm 0 cm
May 31 Sunny
Sunny
 20° /9° 2.3 mm 0 cm
Next
Important Notice
Our weather forecast for Mariposa County in May 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 May - FAQ

What are the expected maximum and minimum temperatures in Mariposa County during May?

Prepare for cooler days with highs just around 12° and colder nights, dipping below 3°.

How much rainfall should be expected in Mariposa County during May?

In May, Mariposa County can expect light to moderate rainfall, totaling 49.1 mm across approximately 6 days. Occasional showers are possible, and planning ahead for them could be helpful.

Will it snow in Mariposa County in May 2026?

Mariposa County experiences an average snowfall of 18.29 cm during May, occurring over 2 days.

What are the typical wind conditions in Mariposa County during May?

The average wind speed in Mariposa County during May is 18 km/h, suggesting breezy to windy conditions, depending on your activities.

Mariposa County snow forecast May 2026

Track daily snowfall levels and discover Mariposa County’s snowy potential this May ❄️
On average, Mariposa County sees 2 snowy days during May, with approximately 18.3 cm of total snowfall.

May rainfall patterns in Mariposa County

Explore the daily rainfall trends and prepare for Mariposa Countys May weather 💧
Typically, Mariposa County has 6 rainy days in May with a total of 49.1 mm of rainfall.

UV exposure in Mariposa County during May

Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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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