Grant Lake, CA Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Grant Lake Weather Forecast
| TODAY | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | TUESDAY | WEDNESDAY | THURSDAY |
| Chance of Snow | Partly Cloudy | Sunny | Clear | Sunny | Partly Cloudy | Clear | Clear | Partly Cloudy | Partly Cloudy |
| Hi: 50°FHi: 10°C | Lo: 18°FLo: -8°C | Hi: 56°FHi: 13°C | Lo: 20°FLo: -7°C | Hi: 64°FHi: 18°C | Lo: 22°FLo: -6°C | Hi: 63°FHi: 17°C Lo: 23°FLo: -5°C | Hi: 63°FHi: 17°C Lo: 23°FLo: -5°C | Hi: 60°FHi: 16°C Lo: 24°FLo: -4°C | Hi: 60°FHi: 16°C Lo: 24°FLo: -4°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 231 AM PDT Fri Oct 23 2026 

Grant Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Grant Lake Weather Map
Grant Lake Quick Facts
Grant Lake Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 240 AM PDT Fri Oct 23 2026
Key Messages
- Areas of light rain from northeast CA to west central NV will diminish this morning, with isolated showers lingering near the Sierra today.
- Gusty northeast to east winds tonight into Saturday bring choppy conditions on Lake Tahoe and low wind chills on exposed Sierra peaks.
- Dry weather and cold nights prevail this weekend. A weaker storm may bring increased breezes and low chances for showers near the Oregon border early next week.
Discussion
...
Latest radar loop shows an area of mainl...
Weather World