Weather World
Lock Haven, PA 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Lock Haven, PA Weather Forecast
Lock Haven, PA Weather Forecast Date: 731 AM EDT Fri Oct 16 2026
The area/counties/county of: Southern Clinton, including the city of Lock Haven.or toggle through each period.
Today... A slight chance of showers and thunderstorms this morning, then showers with a chance of thunderstorms this afternoon. Much warmer with highs in the mid 70s. South winds 5 to 10 mph, becoming west 10 to 15 mph this afternoon. Gusts up to 30 mph. Chance of rain near 100%.
Tonight... Mostly cloudy. A slight chance of showers in the evening. Much cooler. Less humid with lows in the upper 30s. West winds 10 to 15 mph, becoming northwest after midnight. Gusts up to 30 mph. Chance of rain 20%.
Saturday... Mostly sunny. Much cooler with highs in the upper 40s. Northwest winds 10 to 15 mph with gusts up to 30 mph.
Saturday Night... Clear. Widespread frost after midnight. Lows in the lower 30s. Northwest winds 5 to 10 mph.
Sunday... Widespread frost in the morning. Sunny. Highs in the upper 50s. West winds around 5 mph.
Sunday Night... Mostly clear. Areas of frost after midnight. Lows in the mid 30s.
Monday... Areas of frost in the morning. Sunny. Highs in the lower 60s.
Monday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 30s.
Tuesday... Sunny. Highs in the mid 60s.
Tuesday Night... Mostly clear. Lows around 40.
Wednesday... Sunny. Highs in the mid 60s.
Wednesday Night... Mostly clear. Lows in the upper 30s.
POP = Probability of Precipitation
Lock Haven Radar Loop
Use the map search tool if you want to place a location marker on the radar map...