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Petersburg, OH Weather Forecast
Petersburg, OH Weather Forecast Date: 232 PM EDT Tue Aug 04 2026
The area/counties/county of: Mahoning, including the cities of: Youngstown, Boardman, and Austintown.or toggle through each period.
This Afternoon... Sunny. Highs in the mid 80s. Southeast winds around 5 mph.
Tonight... Clear. Not as cool with lows in the mid 60s. Southeast winds around 5 mph.
Wednesday... Partly cloudy. A chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 80s. South winds around 5 mph. Chance of rain 50%.
Wednesday Night... Mostly cloudy. A chance of showers and thunderstorms in the evening. Humid with lows in the upper 60s. South winds around 5 mph. Chance of rain 50%.
Thursday... Partly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 80s. Southwest winds around 5 mph. Chance of rain 50%.
Thursday Night... A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the mid 60s. Chance of rain 50%.
Friday... Showers likely in the morning, then showers with thunderstorms likely in the afternoon. Highs in the lower 80s. Chance of rain 90%.
Friday Night... Showers with thunderstorms likely in the evening, then showers likely with a chance of thunderstorms after midnight. Lows in the mid 60s. Chance of rain 90%.
Saturday... Mostly cloudy in the morning, then becoming partly sunny. A chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 50%.
Saturday Night... Mostly cloudy in the evening, then becoming partly cloudy. A chance of thunderstorms in the evening. A chance of showers. Lows in the mid 60s. Chance of rain 50%.
Sunday... Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 30%.
Sunday Night... Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 60s. Chance of rain 50%.
POP = Probability of Precipitation
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