Current conditions and the National Weather Service 7-day forecast for Lemont, Pennsylvania — temperature, rain chance, wind, radar and active alerts.
Saturday Aug 29 night: a low around 61°F. Sunday Aug 30: a high near 86°F and a low around 66°F. The wettest day looks like Monday Aug 31, near 0.03 in. Highs over the period run 79°F to 91°F.
| Day | High | Low | Precip |
|---|---|---|---|
| Saturday Aug 29 | — | 61° | — |
| Sunday Aug 30 | 86° | 66° | 0.01 in |
| Monday Aug 31 | 86° | 70° | 0.03 in |
| Tuesday Sep 1 | 90° | 71° | — |
| Wednesday Sep 2 | 91° | 71° | — |
| Thursday Sep 3 | 87° | 65° | — |
| Friday Sep 4 | 81° | 61° | — |
| Saturday Sep 5 | 79° | — | — |