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Arrowbear Reservoir, CA Weather Forecast
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Arrowbear Reservoir Weather Forecast
| TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT |
 |  | | | | | | | | | | |
| Sunny | Mostly Clear | Sunny | Clear | Mostly Sunny | Mostly Clear | Mostly Sunny | Clear | Sunny | Clear | Sunny | Clear |
| Lo: 48°FLo: 9°C | Lo: 45°FLo: 7°C | Lo: 46°FLo: 8°C | Lo: 42°FLo: 6°C | ||||||||
POP = Probability of Precipitation.
Weather Outlook Updated: 1227 AM PDT Wed Oct 14 2026 
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Issued: 138 AM PDT Wed Oct 14 2026
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...FOR EXTREME SOUTHWESTERN CALIFORNIA INCLUDING ORANGE... SAN DIEGO...WESTERN RIVERSIDE AND SOUTHWESTERN SAN BERNARDINO COUNTIES...
.SHORT TERM (Today through Friday)... High pressure aloft off the California coast will expand across northern California while a cutoff low pressure system develops over southern California and northern Baja. North to northeasterly offshore flow will develop today, becoming northeast to east with Santa Ana winds for Thursday and Friday strengthening and b...