15061 Weather (Monaca, PA)

Weather forecast for: Monaca PA

Last Update: 2:46 am EDT Sep 10, 2026

Overnight: Mostly cloudy, with a low around 70. Light west wind.

Thursday: Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 80. Calm wind becoming west around 6 mph in the afternoon.

Thursday Night: A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 9pm. Mostly cloudy, with a low around 61. Calm wind. Chance of precipitation is 20%.

Friday: Sunny, with a high near 79. Calm wind.

Friday Night: Partly cloudy, with a low around 61. Calm wind.

Saturday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 80. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Saturday Night: Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.

Sunday: Partly sunny, with a high near 82.

Sunday Night: Partly cloudy, with a low around 61.

Monday: Partly sunny, with a high near 81.

Monday Night: Partly cloudy, with a low around 65.

Tuesday: A chance of showers and thunderstorms. Mostly sunny, with a high near 86. Chance of precipitation is 30%.

Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 50%.

Wednesday: A chance of showers. Partly sunny, with a high near 79. Chance of precipitation is 30%.