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Boston, PA 7-Day Night Weather Forecast
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Boston, PA Weather Forecast
Boston, PA Weather Forecast Date: 202 PM EDT Wed Oct 14 2026
The area/counties/county of: Allegheny, including the city of Pittsburgh Metro Area.or toggle through each period.
This Afternoon... Considerable cloudiness with a chance of showers with a slight chance of thunderstorms. Warm. Near steady temperature in the mid 70s. Northwest winds 5 to 10 mph. Chance of rain 50%.
Tonight... Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 50s. North winds 5 to 10 mph. Chance of rain 50%.
Thursday... Partly sunny. A slight chance of showers in the afternoon. Highs in the lower 70s. East winds 5 to 10 mph. Chance of rain 20%.
Thursday Night... Considerable cloudiness with a slight chance of thunderstorms. A slight chance of showers in the evening, then showers after midnight. Mild with lows in the lower 60s. Temperatures rising into the upper 60s after midnight. Southeast winds 5 to 10 mph with gusts up to 20 mph, becoming south 10 to 15 mph with gusts up to 30 mph after midnight. Chance of rain 90%.
Friday... Showers with highs around 70. Temperatures falling into the upper 50s in the afternoon. Southwest winds 15 to 20 mph, becoming west in the afternoon. Gusts up to 35 mph. Chance of rain 90%.
Friday Night... Showers. Much colder with lows in the upper 30s. Chance of rain 90%.
Saturday... Mostly sunny. Much cooler with highs in the lower 50s.
Saturday Night... Clear. Lows in the mid 30s.
Sunday... Sunny. Highs in the lower 60s.
Sunday Night... Clear. Lows in the upper 30s.
Monday... Mostly sunny. Highs in the mid 60s.
Monday Night... Mostly cloudy. Lows in the lower 40s.
POP = Probability of Precipitation
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