Carnegie, PA Weather Forecast | 5 Day

Updated: Wed Apr 22nd 2026 5:00 AM EDT

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Carnegie, PA Weather Forecast - 4-22-26 - Scattered Showers

Scattered Showers

Wed 4-22-26

Scattered Showers with a high of 83°F and a low of 51°F. It will likey rain, having a 88% chance of a downpour with an estimated 0.02in. Wind will be moderate, blowing around 11mph on average and gusts of 13.3mph at 6 AM. Humidity levels should be comfortable, sitting around 57% on average, the maximum being 94% at 11 PM and 27% being its lowest at 4 PM. Barometric pressure is its highest of 30.04inHg at 10 PM, a lowest point of 29.98inHg at 6 AM with an avg 30.01inHg.

    • HI: 83°F
    • LO: 51°F
    • Rainfall: 88% | est. 0.02in
    • Snowfall: 0%
    • Wind
      10.7 mph
    • Humidity
      57% avg.
    • UV Index
      3.5
    • Air Quality
      Good
    • Sunrise
      06:32 AM
    • Sunset
      08:07 PM
    • Moonrise
      10:34 AM
    • Moonset
      01:38 AM
    • Moon Phase
      Waxing Crescent
Carnegie, PA Weather Forecast - 4-23-26 - Scattered Showers

Scattered Showers

Weather Tomorrow, Thu 4-23-26

Scattered Showers with a high of 72°F and a low of 47°F. It will likey rain, having a 89% chance of a downpour with an estimated 0.03in. Winds will be light at 8mph and gusts of 11mph at 4 PM. The humidity will be on the higher side, averaging about 78%, the maximum being 95% at 6 AM and 48% being its lowest at 2 PM. Barometric pressure is its highest of 30.06inHg at 8 AM, a lowest point of 29.9inHg at 6 PM with an avg 29.98inHg.

    • HI: 72°F
    • LO: 47°F
    • Rainfall: 89% | est. 0.03in
    • Snowfall: 0%
    • Wind
      7.8 mph
    • Humidity
      78% avg.
    • UV Index
      5.9
    • Air Quality
      Good
    • Sunrise
      06:30 AM
    • Sunset
      08:08 PM
    • Moonrise
      11:49 AM
    • Moonset
      02:27 AM
    • Moon Phase
      Waxing Crescent
Carnegie, PA Weather Forecast - 4-24-26 - Moderate Rain

Moderate Rain

Fri 4-24-26

Moderate Rain with a high of 71°F and a low of 52°F. It will likey rain, having a 86% chance of a downpour with an estimated 0.43in. Winds will be light at 9mph and gusts of 11.8mph at 11 PM. High humidity with average of 83% is anticipated, the maximum being 98% at 11 PM and 62% being its lowest at 4 PM. Barometric pressure is its highest of 29.91inHg at 12 AM, a lowest point of 29.66inHg at 11 PM with an avg 29.78inHg.

    • HI: 71°F
    • LO: 52°F
    • Rainfall: 86% | est. 0.43in
    • Snowfall: 0%
    • Wind
      8.1 mph
    • Humidity
      83% avg.
    • UV Index
      7
    • Air Quality
      Moderate
    • Sunrise
      06:29 AM
    • Sunset
      08:09 PM
    • Moonrise
      01:02 PM
    • Moonset
      03:06 AM
    • Moon Phase
      First Quarter
Carnegie, PA Weather Forecast - 4-25-26 - Scattered Showers

Scattered Showers

Sat 4-25-26

Scattered Showers with a high of 56°F and a low of 45°F. It will likey rain, having a 87% chance of a downpour with an estimated 0.06in. Wind will be moderate, blowing around 12mph on average and gusts of 16.4mph at 1 AM. High humidity with average of 92% is anticipated, the maximum being 97% at 7 AM and 79% being its lowest at 9 PM. Barometric pressure is its highest of 29.95inHg at 11 PM, a lowest point of 29.64inHg at 12 AM with an avg 29.77inHg.

    • HI: 56°F
    • LO: 45°F
    • Rainfall: 87% | est. 0.06in
    • Snowfall: 0%
    • Wind
      11.2 mph
    • Humidity
      92% avg.
    • UV Index
      6.1
    • Air Quality
      Good
    • Sunrise
      06:27 AM
    • Sunset
      08:10 PM
    • Moonrise
      02:13 PM
    • Moonset
      03:36 AM
    • Moon Phase
      Waxing Gibbous
Carnegie, PA Weather Forecast - 4-26-26 - Partly Cloudy

Partly Cloudy

Sun 4-26-26

Partly Cloudy with a high of 64°F and a low of 45°F. Wind will be moderate, blowing around 11mph on average and gusts of 15mph at 11 PM. The humidity will be on the higher side, averaging about 72%, the maximum being 93% at 4 AM and 32% being its lowest at 1 PM. Barometric pressure is its highest of 30.12inHg at 10 AM, a lowest point of 29.97inHg at 2 AM with an avg 30.05inHg.

    • HI: 64°F
    • LO: 45°F
    • Rainfall: 0% | est. 0in
    • Snowfall: 0%
    • Wind
      10.3 mph
    • Humidity
      72% avg.
    • UV Index
      0.5
    • Air Quality
      Good
    • Sunrise
      06:26 AM
    • Sunset
      08:11 PM
    • Moonrise
      03:21 PM
    • Moonset
      04:02 AM
    • Moon Phase
      Waxing Gibbous
Carnegie, PA Weather Forecast - 4-27-26 - Sunny

Sunny

Mon 4-27-26

Sunny with a high of 70°F and a low of 42°F. Wind will be moderate, blowing around 13mph on average and gusts of 23mph at 8 PM. Humidity levels should be comfortable, sitting around 59% on average, the maximum being 81% at 5 AM and 38% being its lowest at 2 PM. Barometric pressure is its highest of 30.16inHg at 8 AM, a lowest point of 29.96inHg at 5 PM with an avg 30.06inHg.

    • HI: 70°F
    • LO: 42°F
    • Rainfall: 0%
    • Snowfall: 0%
    • Wind
      12.5 mph
    • Humidity
      59% avg.
    • UV Index
      4
    • Air Quality
      TBA
    • Sunrise
      06:25 AM
    • Sunset
      08:12 PM
    • Moonrise
      04:26 PM
    • Moonset
      04:24 AM
    • Moon Phase
      Waxing Gibbous

This 5-Day weather forecast is valid for ZIP code 15106, accurately covering the area of Carnegie, PA.

Currently

Overcast 63°F
29.95 inHg.
Barometer
41%
Humidity
WSW 15.8 mph
Wind
Overcast

National Outlook

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