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Mariposa County Burn Day Information
Thursday, May 21, 2026

Note: Above 2,000 Feet Permissive Burn Day as of 4:50 A.M.
Below 2,000 Feet No Burning
Burn Permit Required from CAL FIRE
Permit May Be Required from Mariposa County
Click here for Mariposa County Permit Information
Mariposa and Yosemite Valley Weather for Thursday, May 21, 2026
Note: Valid at 6:00 A.M.
Sunny and warmer with a high temp of around 88 degrees and a low temp of around 63 degrees. Possible daytime 15 mph wind gusts.
Yosemite Valley: Sunny and warmer with a high temp of around 81 degrees and a low temp of around 52 degrees. Possible daytime 15 mph wind gusts.
Mariposa weather for Friday: Sunny and slightly warmer with a high temp of around 89 degrees and a low temp of around 61 degrees.
Future high temps for Mariposa: Sat.: 88 degrees. Sun.: 84 degrees. Mon. (Memorial Day): 82 degrees.
Mariposa’s future rain chances: Tuesday: 20% chance of rain.




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