Bloomington, CA Weather Forecast
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Bloomington Weather Forecast
| TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY |
| Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy | Mostly Sunny | Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Sunny |
| Lo: 65°FLo: 18°C | Hi: 96°FHi: 36°C | Lo: 66°FLo: 19°C | Hi: 97°FHi: 36°C | Lo: 67°FLo: 19°C | Hi: 99°FHi: 37°C | Lo: 69°FLo: 21°C | Hi: 101°FHi: 38°C | Lo: 69°FLo: 21°C | Hi: 100°FHi: 38°C | Lo: 68°FLo: 20°C | Hi: 100°FHi: 38°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 1146 AM PDT Sun Aug 16 2026 

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Issued: 213 PM PDT Sun Aug 16 2026
Discussion
...FOR EXTREME SOUTHWESTERN CALIFORNIA INCLUDING ORANGE... SAN DIEGO...WESTERN RIVERSIDE AND SOUTHWESTERN SAN BERNARDINO COUNTIES...
Current temperatures are running a few degrees warmer than yesterday inland, though still generally near or slightly below average for this time of year. High based cumulus have developed over the mountain ridges, but are struggling to develop into deep vertical clouds at this time. A similar inversion at 15,000 feet was obser...
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