Current conditions and the National Weather Service 7-day forecast for Black Diamond, Washington — temperature, rain chance, wind, radar and active alerts.
Saturday Aug 29 night: a low around 49°F. Sunday Aug 30: a high near 70°F and a low around 49°F. The wettest day looks like Saturday Aug 29, near 0.01 in. Highs over the period run 66°F to 76°F.
| Day | High | Low | Precip |
|---|---|---|---|
| Saturday Aug 29 | — | 49° | 0.01 in |
| Sunday Aug 30 | 70° | 49° | — |
| Monday Aug 31 | 76° | 53° | — |
| Tuesday Sep 1 | 73° | 53° | — |
| Wednesday Sep 2 | 66° | 51° | — |
| Thursday Sep 3 | 67° | 48° | — |
| Friday Sep 4 | 69° | 49° | — |
| Saturday Sep 5 | 72° | — | — |