Current conditions and the National Weather Service 7-day forecast for Upper Lake, California — temperature, rain chance, wind, radar and active alerts.
Saturday Aug 29 night: a low around 48°F. Sunday Aug 30: a high near 90°F and a low around 51°F. Highs over the period run 76°F to 90°F.
| Day | High | Low | Precip |
|---|---|---|---|
| Saturday Aug 29 | — | 48° | — |
| Sunday Aug 30 | 90° | 51° | — |
| Monday Aug 31 | 85° | 44° | — |
| Tuesday Sep 1 | 80° | 45° | — |
| Wednesday Sep 2 | 78° | 45° | — |
| Thursday Sep 3 | 76° | 45° | — |
| Friday Sep 4 | 81° | 45° | — |
| Saturday Sep 5 | 82° | — | — |