7-Day Forecast 40.56°N 79.97°W (Text-Only)
NWS Forecast for: Allison Park PA
Issued by: National Weather Service Pittsburgh, PA
Last Update: 10:05 am EDT Jul 10, 2025




Today: A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 86. Light southwest wind. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight: A chance of showers and thunderstorms before 8pm. Patchy fog after midnight. Otherwise, partly cloudy, with a low around 67. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday: A chance of showers and thunderstorms after 2pm. Areas of fog before 10am. Otherwise, mostly sunny, with a high near 88. Calm wind. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday Night: A chance of showers and thunderstorms before 8pm. Patchy fog after 1am. Otherwise, partly cloudy, with a low around 67. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday: A slight chance of showers and thunderstorms after 2pm. Patchy fog before 9am. Otherwise, mostly sunny and hot, with a high near 91. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 20%.

Saturday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 70. Chance of precipitation is 20%.

Sunday: A chance of showers, then showers and possibly a thunderstorm after 2pm. High near 89. Chance of precipitation is 80%.

Sunday Night: Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Low around 69. Chance of precipitation is 80%.

Monday: A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 86. Chance of precipitation is 40%.

Monday Night: A chance of showers and thunderstorms before 8pm. Patchy fog after 1am. Otherwise, partly cloudy, with a low around 66. Chance of precipitation is 30%.

Tuesday: Patchy fog. Otherwise, mostly sunny, with a high near 89.

Tuesday Night: Patchy fog. Otherwise, partly cloudy, with a low around 68.

Wednesday: A chance of showers and thunderstorms. Patchy fog. Otherwise, mostly sunny and hot, with a high near 90. Chance of precipitation is 40%.



Allison Park PA
 40.56°N 79.97°W (Elev. 899 ft)

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