Lake Josephine, CA Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Lake Josephine Weather Forecast
| REST OF TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
| Sunny | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Mostly Clear | Patchy Fog | Patchy Fog | Patchy Fog | Patchy Fog |
| Hi: 81°FHi: 27°C | Lo: 55°FLo: 13°C | Hi: 90°FHi: 32°C | Lo: 60°FLo: 16°C | Hi: 90°FHi: 32°C | Lo: 56°FLo: 13°C | Hi: 76°FHi: 24°C | Lo: 50°FLo: 10°C | Hi: 76°FHi: 24°C | Lo: 50°FLo: 10°C | Hi: 75°FHi: 24°C | Lo: 46°FLo: 8°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 302 PM PDT Tue Aug 25 2026 

Lake Josephine Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Lake Josephine Weather Map
Lake Josephine Quick Facts
Lake Josephine Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 1244 PM PDT Tue Aug 25 2026
Key Messages
Updated at 1242 PM PDT Tue Aug 25 2026- A shallow marine layer will keep coastal conditions near normal through Thursday
- Seasonably warm and very dry conditions continue above 1000 feet and across the far interior through Thursday
- Pattern change Friday into the weekend brings cooler temperatures and moderate potential for tropical moisture
Aviation
... (18Z TAFS) Issued at 1206 PM PDT Tue Aug 25 2026
Stratus quickly dissipated out of the remaining terminals and widespread VFR prevails th...
Weather World