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Greenfield, CA Weather Forecast
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Greenfield Weather Forecast
| TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SUNDAY | MONDAY | MONDAY NIGHT | TUESDAY |
 |  | |  |  | | | | | | |
| Partly Cloudy | Partly Cloudy | Partly Cloudy | Mostly Clear | Sunny | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear | Clear | Sunny |
| Hi: 99°FHi: 37°C | Lo: 65°FLo: 18°C | Hi: 98°FHi: 37°C | Lo: 59°FLo: 15°C | Hi: 99°FHi: 37°C | Lo: 55°FLo: 13°C | Hi: 85°FHi: 29°C Lo: 51°FLo: 11°C | Hi: 85°FHi: 29°C Lo: 51°FLo: 11°C | Hi: 85°FHi: 29°C Lo: 51°FLo: 11°C | Lo: 51°FLo: 11°C | Hi: 80°FHi: 27°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 602 AM PDT Wed Sep 09 2026 
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Issued: 308 AM PDT Wed Sep 9 2026
Key Messages
Updated at 218 PM PDT Tue Sep 8 2026- Warming and drying trend will bring widespread moderate to major HeatRisk through Thursday
- Cooler temperatures, closer to normal, Friday into the weekend
Aviation
... (12Z TAFS) Issued at 303 AM PDT Wed Sep 9 2026
VFR conditions are expected to continue under a blanket of high clouds. Light offshore flow will continue to disrupt the marine layer today, and high clouds are suppressing radiative cooling this morning. These factors are both contributing...