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Coupon, PA Weather Tomorrow

Whether you're planning work or travel, tomorrow's Coupon weather and 5 day forecast offer 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 Coupon area and around Cambria county, Pennsylvania.
Updated: Mon Sep 21st 2026 7:00 AM EDT
Coupon, PA Weather – 9-21 – Light Rain Shower
57° / 47°
Light Rain Shower
Periods of rain are likely in Coupon, with a high of 57°F and a low of 47°F. The chance of rain is 94% with an estimated 0.63in. Winds will be light at 9mph and gusts of 25.5mph at 11 PM. High humidity with average of 96% is anticipated, the maximum being 99% at 8 AM and 87% being its lowest at 1 PM. Barometric pressure is its highest of 30.11inHg at 11 AM, a lowest point of 30.06inHg at 8 AM with an avg 30.09inHg.
Coupon, PA Weather – 9-22 – Light Rain Shower
48° / 43°

Weather Tomorrow

Light Rain Shower
Rain is in the forecast for Coupon, with a high of 48°F and a low of 43°F. The chance of rain is 92% with an estimated 0.31in. Winds will be light at 10mph and gusts of 29.3mph at 7 PM. High humidity with average of 99% is anticipated, the maximum being 99% at 8 AM and 98% being its lowest at 11 PM. Barometric pressure is its highest of 30.29inHg at 11 PM, a lowest point of 30.09inHg at 3 AM with an avg 30.18inHg.
Coupon, PA Weather – 9-23 – Light Rain Shower
43° / 40°
Light Rain Shower
Coupon could see rain with daytime highs of 43°F and nighttime lows near 40°F. The chance of rain is 95% with an estimated 1.08in. Winds will be light at 9mph and gusts of 28.2mph at 7 PM. High humidity with average of 99% is anticipated, the maximum being 99% at 8 AM and 98% being its lowest at 5 PM. Barometric pressure is its highest of 30.34inHg at 11 AM, a lowest point of 30.29inHg at 5 AM with an avg 30.31inHg.
Coupon, PA Weather – 9-24 – Light Rain Shower
55° / 41°
Light Rain Shower
Daytime highs will reach 55°F with lows dropping to 41°F in Coupon, where periods of rain are likely. The chance of rain is 94% with an estimated 0.56in. Winds will be light at 8mph and gusts of 25.8mph at 12 AM. High humidity with average of 97% is anticipated, the maximum being 99% at 8 AM and 88% being its lowest at 9 PM. Barometric pressure is its highest of 30.36inHg at 9 PM, a lowest point of 30.24inHg at 11 PM with an avg 30.28inHg.
Coupon, PA Weather – 9-25 – Sunny
59° / 46°
Sunny
Daytime highs will reach 59°F with lows dropping to 46°F in Coupon, where it will be sunny. There's a very small chance of rainfall, only about 8%. Winds will be light at 9mph and gusts of 15.5mph at 11 AM. The humidity will be on the higher side, averaging about 69%, the maximum being 93% at 2 AM and 34% being its lowest at 1 PM. Barometric pressure is its highest of 30.34inHg at 1 AM, a lowest point of 30.1inHg at 5 PM with an avg 30.21inHg.
Coupon, PA Weather – 9-26 – Sunny
61° / 45°
Sunny
In Coupon, sunshine is likely with a high near 61°F and a low around 45°F. There's a very small chance of rainfall, only about 7%. Wind will be moderate, blowing around 11mph on average and gusts of 20.4mph at 11 PM. The humidity will be on the higher side, averaging about 69%, the maximum being 88% at 11 PM and 36% being its lowest at 2 PM. Barometric pressure is its highest of 30.17inHg at 11 PM, a lowest point of 30.04inHg at 5 PM with an avg 30.11inHg.

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