Current conditions and the National Weather Service 7-day forecast for ZIP code 80534, Johnstown, Colorado — temperature, rain chance, wind, radar and alerts.
Saturday Aug 29 night: a low around 60°F. Sunday Aug 30: a high near 88°F and a low around 59°F. The wettest day looks like Monday Aug 31, near 0.09 in. Highs over the period run 85°F to 89°F.
| Day | High | Low | Precip |
|---|---|---|---|
| Saturday Aug 29 | — | 60° | 0.01 in |
| Sunday Aug 30 | 88° | 59° | 0.01 in |
| Monday Aug 31 | 85° | 59° | 0.09 in |
| Tuesday Sep 1 | 85° | 56° | 0.01 in |
| Wednesday Sep 2 | 88° | 57° | — |
| Thursday Sep 3 | 88° | 58° | — |
| Friday Sep 4 | 89° | 59° | — |
| Saturday Sep 5 | 89° | — | — |