| National Weather Service Forecast for:
Janesville CA Issued by: National Weather Service Reno, NV |
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| Updated: 10:30 pm PST Dec 4, 2025 | ||||||||||||||||||
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| Overnight |
Partly cloudy, with a low around 35. West wind around 5 mph. |
| Friday |
Mostly sunny, with a high near 55. Calm wind. |
| Friday Night |
Mostly clear, with a low around 37. West wind around 5 mph. |
| Saturday |
Mostly sunny, with a high near 55. West wind around 5 mph becoming calm. |
| Saturday Night |
Partly cloudy, with a low around 32. Calm wind. |
| Sunday |
Mostly sunny, with a high near 55. Calm wind. |
| Sunday Night |
Partly cloudy, with a low around 33. |
| Monday |
Mostly sunny, with a high near 55. |
| Monday Night |
Partly cloudy, with a low around 36. |
| Tuesday |
Partly sunny, with a high near 60. |
| Tuesday Night |
Mostly cloudy, with a low around 39. |
| Wednesday |
Mostly sunny, with a high near 61. |
| Wednesday Night |
Partly cloudy, with a low around 37. |
| Thursday |
Sunny, with a high near 59. |
Forecast from NOAA-NWS for Janesville CA.