| National Weather Service Forecast for:
Altamont, OR Issued by: National Weather Service Medford, OR |
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| Updated: Fri, 18-Sep-2026 12:56am PDT | ||||||||||||||||||||||||||||||||||||||||
| Klamath Falls | ||||||||||||||||||||||||||||||||||||||||
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| Overnight |
Partly cloudy. Low around 43, with temperatures rising to around 45 overnight. East wind around 1 mph. |
| Friday |
Sunny. High near 73, with temperatures falling to around 71 in the afternoon. West wind 0 to 7 mph. |
| Friday Night |
Clear. Low around 40, with temperatures rising to around 43 overnight. North northwest wind 0 to 7 mph. |
| Saturday |
Sunny, with a high near 76. North northeast wind around 2 mph. |
| Saturday Night |
Mostly clear, with a low around 42. North northeast wind around 1 mph. |
| Sunday |
Sunny, with a high near 80. |
| Sunday Night |
Mostly clear, with a low around 43. |
| Monday |
Sunny, with a high near 81. |
| Monday Night |
Mostly clear, with a low around 43. |
| Tuesday |
Sunny, with a high near 79. |
| Tuesday Night |
Mostly clear, with a low around 41. |
| Wednesday |
Mostly sunny, with a high near 79. |
| Wednesday Night |
Partly cloudy, with a low around 43. |
| Thursday |
Mostly sunny, with a high near 79. |
Forecast from NOAA-NWS for Altamont, OR.