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Municipality of Norristown, PANorristown, PA 7-Day Weather Forecast
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Norristown Weather Forecast
Norristown, PA Weather Forecast Date: 605 PM EDT Sat Aug 08 2026
Weather forecast for Norristown, PA
Tonight Lo: 71°F Lo: 22°C |
Tonight... Partly cloudy with a chance of showers and thunderstorms this evening, then mostly clear with a slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Southwest winds 5 to 10 mph. Chance of rain 30%. |
Sun Hi: 91°FHi: 33°C Lo: 70°F Lo: 21°C |
Sunday... Sunny, hot with highs in the lower 90s. West winds 5 to 10 mph. |
Mon Hi: 91°FHi: 33°C Lo: 71°F Lo: 22°C |
Monday... Mostly sunny. A chance of showers in the afternoon. Hot with highs in the lower 90s. West winds 5 to 10 mph. Chance of rain 30%. |
Tue Hi: 89°FHi: 32°C Lo: 69°F Lo: 21°C |
Tuesday... Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Hot with highs in the upper 80s. Chance of rain 50%. |
Wed Hi: 85°FHi: 29°C Lo: 69°F Lo: 21°C |
Wednesday... Partly sunny. A chance of showers in the afternoon. Hot with highs in the mid 80s. Chance of rain 30%. |
| Thu Hi: 85°FHi: 29°C Lo: 69°F Lo: 21°C |
Thursday... Mostly sunny. A chance of showers in the morning. Hot with highs in the mid 80s. Chance of rain 40%. |
| Fri Hi: 81°FHi: 27°C Lo: 61°F Lo: 16°C |
Friday... Mostly sunny. Highs in the lower 80s. |
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