Somerset, PA Weather Forecast for 5-Days

Updated: Thu Mar 5th 2026 12:15 PM EST

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Somerset, PA Weather – 3-5 – Heavy Rain
63° / 49°
Heavy Rain
Daytime highs will reach 63°F with lows dropping to 49°F in Somerset, where it will rain at times. The chance of rain is 88% with an estimated 1.25in. Wind will be moderate, blowing around 17mph on average and gusts of 24.8mph at 6 PM. High humidity with average of 92% is anticipated, the maximum being 95% at 7 PM and 82% being its lowest at 4 PM. Barometric pressure is its highest of 30.06inHg at 1 PM, a lowest point of 30.03inHg at 4 PM with an avg 30.04inHg.
Somerset, PA Weather – 3-6 – Moderate Rain
59° / 46°

Weather Tomorrow

Moderate Rain
Periods of rain are likely in Somerset, with a high of 59°F and a low of 46°F. The chance of rain is 78% with an estimated 0.29in. Wind will be moderate, blowing around 11mph on average and gusts of 15.1mph at 11 PM. High humidity with average of 96% is anticipated, the maximum being 100% at 7 AM and 89% being its lowest at 2 PM. Barometric pressure is its highest of 30.28inHg at 10 PM, a lowest point of 30.06inHg at 12 AM with an avg 30.18inHg.
Somerset, PA Weather – 3-7 – Cloudy
68° / 42°
Cloudy
In Somerset, skies will be cloudy with highs near 68°F and lows around 42°F. Wind will be moderate, blowing around 20mph on average and gusts of 30.5mph at 8 PM. High humidity with average of 90% is anticipated, the maximum being 98% at 7 AM and 73% being its lowest at 5 PM. Barometric pressure is its highest of 30.28inHg at 12 AM, a lowest point of 29.93inHg at 10 PM with an avg 30.1inHg.
Somerset, PA Weather – 3-8 – Moderate Rain
53° / 43°
Moderate Rain
Somerset may see rain, with daytime highs of 53°F and overnight lows near 43°F. The chance of rain is 83% with an estimated 0.67in. Wind will be moderate, blowing around 15mph on average and gusts of 20.8mph at 12 AM. High humidity with average of 93% is anticipated, the maximum being 98% at 2 AM and 81% being its lowest at 11 PM. Barometric pressure is its highest of 30.26inHg at 2 AM, a lowest point of 29.88inHg at 5 AM with an avg 30.02inHg.
Somerset, PA Weather – 3-9 – Scattered Showers
61° / 44°
Scattered Showers
Showers likely at times in Somerset, with a high of 61°F and a low of 44°F. The chance of rain is 86% with an estimated 0in. Wind will be moderate, blowing around 17mph on average and gusts of 21.6mph at 9 PM. High humidity with average of 86% is anticipated, the maximum being 98% at 12 AM and 67% being its lowest at 4 PM. Barometric pressure is its highest of 30.07inHg at 9 AM, a lowest point of 29.97inHg at 5 PM with an avg 30.03inHg.
Somerset, PA Weather – 3-10 – Scattered Showers
69° / 48°
Scattered Showers
Somerset may see scattered showers, with daytime highs of 69°F and overnight lows near 48°F. The chance of rain is 77% with an estimated 0.01in. Wind will be moderate, blowing around 15mph on average and gusts of 21.2mph at 11 PM. High humidity with average of 83% is anticipated, the maximum being 98% at 8 AM and 57% being its lowest at 2 PM. Barometric pressure is its highest of 30.14inHg at 8 AM, a lowest point of 30.01inHg at 5 PM with an avg 30.07inHg.

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