Weather Alert
Mast Park Weather Warning NWS WEATHER ALERT FOR THE MAST PARK, CA AREA - Issued: 1147 AM PDT Wed Oct 7 2026 Mast Park Weather Warning

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Mast Park, CA Weather Forecast

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Mast Park, CA Weather Forecast

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Mast Park CA weather - Clear - 87°F
Clear
87°F
Updated 4:19 pm
Feels Like 89°F
Humidity 40%
Wind WNW 10 mph
Barometer  29.82 in
Dew Point 60°F
Mast Park CA weather - Clear - 31°C
Clear
31°C
Updated 4:19 pm
Feels Like 32°C
Humidity 40%
Wind WNW 16 km/h
Barometer  101 kPa
Dew Point 16°C
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Mast Park Weather Forecast

TONIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT COLUMBUS DAY MONDAY NIGHT TUESDAY
Mast Park, CA Weather - Tonight Mostly Clear Mast Park, CA Weather - Thursday Mostly Sunny Mast Park, CA Weather - Thursday Night Mostly Clear Mast Park, CA Weather - Friday Mostly Sunny Mast Park, CA Weather - Friday Night Partly Cloudy Mast Park, CA Weather - Saturday Partly Cloudy Mast Park, CA Weather - Saturday Night Chance Of Showers Mast Park, CA Weather - Sunday Chance Of T-Storm Mast Park, CA Weather - Sunday Night Showers Mast Park, CA Weather - Columbus Day Showers Likely Mast Park, CA Weather - Monday Night Chance Of Showers Mast Park, CA Weather - Tuesday Chance Of Showers
Mostly Clear Mostly Sunny Mostly Clear Mostly Sunny Partly Cloudy Partly Cloudy Chance of Showers Chance of T-Storm Showers Showers Likely Chance of Showers Chance of Showers
Lo: 70°FLo: 21°C Hi: 92°FHi: 33°C
 Lo: 67°FLo: 19°C Hi: 91°FHi: 33°C
 Lo: 64°FLo: 18°C Hi: 84°FHi: 29°C
 Lo: 61°FLo: 16°C Hi: 76°FHi: 24°C
 Lo: 55°FLo: 13°C Hi: 72°FHi: 22°C
 Lo: 52°FLo: 11°C Hi: 73°FHi: 23°C
POP = Probability of Precipitation.
Weather Outlook Updated: 1135 AM PDT Wed Oct 07 2026 Mast Park, CA Weather - WeatherWorld.com

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Issued: 120 PM PDT Wed Oct 7 2026

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...FOR EXTREME SOUTHWESTERN CALIFORNIA INCLUDING ORANGE... SAN DIEGO...WESTERN RIVERSIDE AND SOUTHWESTERN SAN BERNARDINO COUNTIES...

.SHORT TERM (Today through Saturday)...

The long-duration heatwave will continue for the coast and valleys through Thursday, and through Friday for the lower deserts. Inland areas will warm a few degrees today, while the coast into the western San Diego County valleys cools a few degrees. There will be High to locally Extreme HeatRisk for the beaches and fa...