| National Weather Service Forecast for:
Junction City CA Issued by: National Weather Service Eureka, CA |
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| Updated: 2:10 am PDT Jun 22, 2026 | ||||||||||||||||||
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| Overnight |
Clear, with a low around 57. Light north northwest wind. |
| Monday |
Sunny, with a high near 97. Calm wind becoming west southwest around 6 mph in the afternoon. |
| Monday Night |
Clear, with a low around 60. West wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 24 mph. |
| Tuesday |
Sunny, with a high near 96. Calm wind becoming west southwest around 5 mph in the afternoon. |
| Tuesday Night |
Clear, with a low around 59. West wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 18 mph. |
| Wednesday |
Sunny, with a high near 95. Calm wind. |
| Wednesday Night |
Clear, with a low around 58. |
| Thursday |
Sunny, with a high near 91. |
| Thursday Night |
Partly cloudy, with a low around 54. |
| Friday |
Mostly sunny, with a high near 79. |
| Friday Night |
Mostly clear, with a low around 51. Breezy. |
| Saturday |
Sunny, with a high near 78. |
| Saturday Night |
Clear, with a low around 48. Breezy. |
| Sunday |
Sunny, with a high near 84. |
Forecast from NOAA-NWS for Junction City CA.