Weather in Mc Knightstown, PA
Updated 2026-09-26 12:00 local time · ZIP codes 17343
Cloudy
No government weather alerts were returned for this location at the latest update.
Next hours
66°10% rain
67°11% rain66°12% rain65°13% rain63°14% rain62°15% rain
63°16% rain
60°23% rain61°16% rain
61°14% rain60°15% rain59°16% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 23%).
It feels like 56°F with winds near 16 mph.
66°F, 12% rain chance and 14 mph wind.
Visibility is around 6 mi; gusts may reach 28 mph.
Current temperature is 66°F, wind 16 mph, rain chance up to 23%.
UV index is 5. Sunscreen and sunglasses are sensible for longer outdoor time.
Local weather characteristics in Mc Knightstown
Pennsylvania has four seasons and varied terrain. Western and northern areas are generally cooler and snowier, while southeastern areas are often milder.
Mc Knightstown is part of the Northeast weather region. The forecast point is near 39.86°N latitude and 77.34°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Mc Knightstown weather today
Cloudy and 66°F in Mc Knightstown, PA. Today's high is 67°F with a 17% rain chance. Winds are around 16 mph with gusts near 26 mph. Relative humidity is 50%, pressure is 29.96 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Mc Knightstown
Sunrise is at 07:00 AM and sunset is at 07:00 PM. Tomorrow's forecast calls for Patchy rain nearby with a high near 63°F and a low near 54°F. The maximum rain chance is 60%.