East Mckeesport, PA Weather Forecast | 5 Day

Updated: Sun May 17th 2026 10:45 AM EDT

Ask About Weather

Test our newly developed Weather Chatbot. It provides up to 10 days of forecast information!
East Mckeesport, PA Weather Forecast - 5-17-26 - Sunny

Sunny

Sun 5-17-26

Sunny with a high of 89°F and a low of 57°F. Winds will be light at 10mph and gusts of 10.8mph at 12 PM. The humidity will be on the higher side, averaging about 69%, the maximum being 66% at 11 AM and 41% being its lowest at 6 PM. Barometric pressure is its highest of 30.11inHg at 11 AM, a lowest point of 30.03inHg at 5 PM with an avg 30.07inHg.

    • HI: 89°F
    • LO: 57°F
    • Rainfall: 0%
    • Snowfall: 0%
    • Wind
      9.4 mph
    • Humidity
      69% avg.
    • UV Index
      7.5
    • Air Quality
      Good
    • Sunrise
      06:01 AM
    • Sunset
      08:30 PM
    • Moonrise
      06:09 AM
    • Moonset
      10:13 PM
    • Moon Phase
      Waxing Crescent
East Mckeesport, PA Weather Forecast - 5-18-26 - Scattered Showers

Scattered Showers

Weather Tomorrow, Mon 5-18-26

Scattered Showers with a high of 88°F and a low of 59°F. Rainfall expected to have a 75% chance with an estimated 0.09in. Winds will be light at 10mph and gusts of 13.6mph at 11 PM. The humidity will be on the higher side, averaging about 71%, the maximum being 94% at 11 PM and 45% being its lowest at 4 PM. Barometric pressure is its highest of 30.16inHg at 7 AM, a lowest point of 30.04inHg at 5 PM with an avg 30.11inHg.

    • HI: 88°F
    • LO: 59°F
    • Rainfall: 75% | est. 0.09in
    • Snowfall: 0%
    • Wind
      9.8 mph
    • Humidity
      71% avg.
    • UV Index
      9.1
    • Air Quality
      Good
    • Sunrise
      06:00 AM
    • Sunset
      08:31 PM
    • Moonrise
      07:06 AM
    • Moonset
      11:23 PM
    • Moon Phase
      Waxing Crescent
East Mckeesport, PA Weather Forecast - 5-19-26 - Sunny

Sunny

Tue 5-19-26

Sunny with a high of 87°F and a low of 59°F. Wind will be moderate, blowing around 19mph on average and gusts of 34.1mph at 10 PM. The humidity will be on the higher side, averaging about 74%, the maximum being 94% at 5 AM and 45% being its lowest at 4 PM. Barometric pressure is its highest of 30.15inHg at 5 AM, a lowest point of 29.99inHg at 6 PM with an avg 30.09inHg.

    • HI: 87°F
    • LO: 59°F
    • Rainfall: 0% | est. 0in
    • Snowfall: 0%
    • Wind
      18.1 mph
    • Humidity
      74% avg.
    • UV Index
      9
    • Air Quality
      Good
    • Sunrise
      05:59 AM
    • Sunset
      08:32 PM
    • Moonrise
      08:15 AM
    • Moonset
      No moonset
    • Moon Phase
      Waxing Crescent
East Mckeesport, PA Weather Forecast - 5-20-26 - Scattered Showers

Scattered Showers

Wed 5-20-26

Scattered Showers with a high of 66°F and a low of 47°F. It will likey rain, having a 89% chance of a downpour with an estimated 0.09in. Winds will be light at 9mph and gusts of 17.4mph at 1 AM. High humidity with average of 93% is anticipated, the maximum being 97% at 9 AM and 82% being its lowest at 12 AM. Barometric pressure is its highest of 30.24inHg at 11 PM, a lowest point of 30.02inHg at 3 AM with an avg 30.11inHg.

    • HI: 66°F
    • LO: 47°F
    • Rainfall: 89% | est. 0.09in
    • Snowfall: 0%
    • Wind
      8.9 mph
    • Humidity
      93% avg.
    • UV Index
      6.7
    • Air Quality
      Good
    • Sunrise
      05:58 AM
    • Sunset
      08:33 PM
    • Moonrise
      09:31 AM
    • Moonset
      12:19 AM
    • Moon Phase
      Waxing Crescent
East Mckeesport, PA Weather Forecast - 5-21-26 - Partly Cloudy

Partly Cloudy

Thu 5-21-26

Partly Cloudy with a high of 71°F and a low of 40°F. Winds will be light at 10mph and gusts of 16.8mph at 10 PM. The humidity will be on the higher side, averaging about 66%, the maximum being 93% at 6 AM and 38% being its lowest at 2 PM. Barometric pressure is its highest of 30.28inHg at 9 AM, a lowest point of 30.13inHg at 7 PM with an avg 30.21inHg.

    • HI: 71°F
    • LO: 40°F
    • Rainfall: 0%
    • Snowfall: 0%
    • Wind
      9.8 mph
    • Humidity
      66% avg.
    • UV Index
      0.7
    • Air Quality
      Good
    • Sunrise
      05:58 AM
    • Sunset
      08:34 PM
    • Moonrise
      10:48 AM
    • Moonset
      01:03 AM
    • Moon Phase
      Waxing Crescent
East Mckeesport, PA Weather Forecast - 5-22-26 - Moderate Rain

Moderate Rain

Fri 5-22-26

Moderate Rain with a high of 67°F and a low of 53°F. It will likey rain, having a 87% chance of a downpour with an estimated 0.68in. Wind will be moderate, blowing around 13mph on average and gusts of 18.9mph at 5 PM. High humidity with average of 86% is anticipated, the maximum being 98% at 8 PM and 61% being its lowest at 12 AM. Barometric pressure is its highest of 30.16inHg at 12 AM, a lowest point of 29.88inHg at 5 PM with an avg 30.02inHg.

    • HI: 67°F
    • LO: 53°F
    • Rainfall: 87% | est. 0.68in
    • Snowfall: 0%
    • Wind
      12.8 mph
    • Humidity
      86% avg.
    • UV Index
      3
    • Air Quality
      TBA
    • Sunrise
      05:57 AM
    • Sunset
      08:35 PM
    • Moonrise
      12:02 PM
    • Moonset
      01:37 AM
    • Moon Phase
      Waxing Crescent

This 5-Day weather forecast is valid for ZIP code 15035, accurately covering the area of East McKeesport, PA.