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Sweetwater Usmc Weather Forecast
| TODAY | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | FRIDAY | SATURDAY | SATURDAY NIGHT | SUNDAY |
 |  | |  | | | | | |  |  |
| Sunny | Partly Cloudy | Sunny | Clear | Sunny | Clear | Clear | Clear | Clear | Chance of Showers | Chance of Showers |
| Hi: 87°FHi: 31°C | Lo: 59°FLo: 15°C | Hi: 84°FHi: 29°C | Lo: 52°FLo: 11°C | Hi: 80°FHi: 27°C | Lo: 54°FLo: 12°C | Hi: 82°FHi: 28°C Lo: 53°FLo: 12°C | Hi: 82°FHi: 28°C Lo: 53°FLo: 12°C | Hi: 82°FHi: 28°C Lo: 53°FLo: 12°C | Hi: 78°FHi: 26°C Lo: 57°FLo: 14°C | Hi: 78°FHi: 26°C Lo: 57°FLo: 14°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 231 AM PDT Mon Aug 31 2026 
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Issued: 128 AM PDT Mon Aug 31 2026
Key Messages
- Seasonably warm and dry today with typical afternoon zephyr breezes prevailing.
- A dry cold front will provide gusty winds and low humidity on Tuesday with elevated to critical fire weather concerns for northeast CA and parts of western NV.
- Cooler and breezy conditions are expected through the remainder of this week, with rain shower chances mainly in northeast CA and northwest NV Thursday and Friday.
Discussion
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The week begins with typical late-August weather, including near- averag...