Weather WorldBox Lake, CA Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Box Lake Weather Forecast
| REST OF TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SUNDAY | MONDAY | MONDAY NIGHT | TUESDAY |
 |  | | | |  | | | | | |
| Sunny | Clear | Sunny | Mostly Clear | Sunny | Partly Cloudy | Mostly Clear | Mostly Clear | Sunny | Mostly Clear | Sunny |
| Hi: 70°FHi: 21°C | Lo: 53°FLo: 12°C | Hi: 73°FHi: 23°C | Lo: 54°FLo: 12°C | Hi: 72°FHi: 22°C | Lo: 54°FLo: 12°C | Hi: 69°FHi: 21°C Lo: 53°FLo: 12°C | Hi: 69°FHi: 21°C Lo: 53°FLo: 12°C | Hi: 67°FHi: 19°C | Lo: 51°FLo: 11°C | Hi: 68°FHi: 20°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 1130 AM PDT Wed Sep 30 2026 
Box Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Box Lake Weather Map
Box Lake Quick Facts
Box Lake Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 1214 PM PDT Wed Sep 30 2026
Key Messages
- Mild weather and warming temperatures are expected through the weekend into early next week.
Discussion
...through Tuesday.
A broad ridge of high pressure is building in over the Desert Southwest in the wake of the tropical moisture-infused trough that brought us all the active weather over the past few day. We will see a big bump in temperatures today under clear skies, returning the forecast area to above normal temperatures. After today, there will be a slow warming trend, peaking ov...