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Nemacolin, PA Weather Forecast
Nemacolin, PA Weather Forecast Date: 1228 PM EDT Mon Sep 14 2026
The area/counties/county of: Greene, including the city of Waynesburg.or toggle through each period.
This Afternoon... Mostly sunny. Near steady temperature in the upper 60s. North winds around 5 mph.
Tonight... Mainly clear. Patchy fog after midnight. Lows around 50. East winds around 5 mph.
Tuesday... Mostly sunny. Highs in the lower 80s. South winds around 5 mph.
Tuesday Night... Mainly clear. Lows in the lower 60s. South winds around 5 mph.
Wednesday... Mostly sunny. Unseasonably warm. Humid with highs in the mid 80s. South winds around 5 mph.
Wednesday Night... Mainly clear. Warm with lows in the mid 60s.
Thursday... Partly cloudy in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Unseasonably warm with highs in the mid 80s. Chance of rain 50%.
Thursday Night... A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Warm with lows in the upper 60s. Chance of rain 50%.
Friday... Partly sunny with a 50% chance of showers. Highs around 80.
Friday Night... Partly cloudy. A chance of showers in the evening. Lows in the lower 60s. Chance of rain 40%.
Saturday... Partly sunny. A chance of showers in the afternoon. Highs around 80. Chance of rain 30%.
Saturday Night... Mostly cloudy with a 50% chance of showers. Warm with lows in the mid 60s.
POP = Probability of Precipitation
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