Sheffield, PA Weather Tomorrow

Weather conditions can change quickly, so check tomorrow's Sheffield forecast and the complete 5 day outlook with precipitation chances, day and night conditions, high and low temperatures in Fahrenheit and Celsius, sunrise, sunset, sky conditions, wind chill, and wind speed with direction for the Sheffield area and around Warren county, Pennsylvania.
Updated: Sat Sep 12th 2026 4:15 PM EDT
Sheffield, PA Weather – 9-12 – Overcast
75° / 56°
Overcast
Sheffield could see overcast with daytime highs of 75°F and nighttime lows near 56°F. The chance of rain is 85% with an estimated 0.22in. Winds will be light at 10mph and gusts of 18.4mph at 6 PM. High humidity with average of 84% is anticipated, the maximum being 99% at 6 PM and 96% being its lowest at 5 PM. Barometric pressure is its highest of 29.98inHg at 9 PM, a lowest point of 29.94inHg at 5 PM with an avg 29.96inHg.
Sheffield, PA Weather – 9-13 – Fog
69° / 61°

Weather Tomorrow

Fog
Sheffield may see fog, with daytime highs of 69°F and overnight lows near 61°F. The chance of rain is 81% with an estimated 0.08in. Winds will be light at 10mph and gusts of 21.3mph at 9 PM. High humidity with average of 93% is anticipated, the maximum being 100% at 1 AM and 74% being its lowest at 3 PM. Barometric pressure is its highest of 30.04inHg at 10 PM, a lowest point of 29.92inHg at 4 PM with an avg 29.97inHg.
Sheffield, PA Weather – 9-14 – Sunny
60° / 47°
Sunny
Daytime highs will reach 60°F with lows dropping to 47°F in Sheffield, where bright and sunny conditions. There might be light rainfall having a 12% chance with an estimated 0in. Winds will be light at 10mph and gusts of 20.4mph at 7 AM. The humidity will be on the higher side, averaging about 74%, the maximum being 98% at 3 AM and 44% being its lowest at 2 PM. Barometric pressure is its highest of 30.31inHg at 11 PM, a lowest point of 30.06inHg at 12 AM with an avg 30.2inHg.
Sheffield, PA Weather – 9-15 – Overcast
71° / 48°
Overcast
Sheffield may see cloud-filled skies, with daytime highs of 71°F and overnight lows near 48°F. There might be light rainfall having a 11% chance. Wind will be moderate, blowing around 11mph on average and gusts of 26.6mph at 11 PM. The humidity will be on the higher side, averaging about 68%, the maximum being 90% at 6 AM and 42% being its lowest at 4 PM. Barometric pressure is its highest of 30.33inHg at 6 AM, a lowest point of 30.19inHg at 4 PM with an avg 30.26inHg.
Sheffield, PA Weather – 9-16 – Sunny
75° / 58°
Sunny
A sunny day is in the forecast for Sheffield, with a high of 75°F and a low of 58°F. Rainfall predicted to have a 57% chance with an estimated 0.05in. Winds will be light at 7mph and gusts of 15mph at 6 AM. The humidity will be on the higher side, averaging about 74%, the maximum being 97% at 5 AM and 52% being its lowest at 2 PM. Barometric pressure is its highest of 30.29inHg at 11 AM, a lowest point of 30.22inHg at 5 PM with an avg 30.25inHg.
Sheffield, PA Weather – 9-17 – Light Rain Shower
75° / 63°
Light Rain Shower
Highs will reach 75°F with lows near 63°F in Sheffield, where rain showers are. The chance of rain is 86% with an estimated 0.33in. Winds will be light at 10mph and gusts of 18.3mph at 5 AM. High humidity with average of 88% is anticipated, the maximum being 99% at 8 PM and 66% being its lowest at 2 PM. Barometric pressure is its highest of 30.23inHg at 1 AM, a lowest point of 30.08inHg at 5 PM with an avg 30.15inHg.

Currently

Overcast 73°F
29.95 inHg.
Barometer
81%
Humidity
SSW 6.1 mph
Wind
Overcast

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