57.0–63.5 °F across 3 gauges on the Lehigh River, read from USGS and re-read when this page loaded. No reporting stretch is in the cold band right now, so fish the first hours of light and the tributary mouths.
| Gauge | Reading | July mean | Read at |
|---|---|---|---|
| Stoddartsville, Pa | 57.0 °F | 71.2 °F | 30 Sep 2026, 13:15 UTC |
| Lehigh R Bl Francis E Walter Res Nr White Haven Pa | 61.9 °F | 69.1 °F | 30 Sep 2026, 13:30 UTC |
| Glendon, Pa | 63.5 °F | 74.6 °F | 30 Sep 2026, 13:45 UTC |
Read from USGS instantaneous values when this page was built, and rebuilt nightly. The colour is the same four-band scale the map paints from.
Nothing in this region's hatch record peaks in September. The year-round insects — midges, scuds, sculpins — are still there, and they are what this month is fished on.
Lehigh River — live water temperature, regulations and access