Middlesex, PA Weather Forecast | 5 Day

Updated: Sun Jun 22nd 2025 4:45 PM EDT

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Middlesex, PA Weather Forecast - 6-22-25 - Sunny

Sunny

Sun 6-22-25

Sunny with a high of 97°F and a low of 66°F. Wind will be moderate, blowing around 11mph on average and gusts of 16.9mph at 8 PM. The humidity will be on the higher side, averaging about 75%, the maximum being 78% at 11 PM and 58% being its lowest at 5 PM. Barometric pressure is its highest of 30.06inHg at 11 PM, a lowest point of 30.02inHg at 5 PM with an avg 30.03inHg.

    • HI: 97°F
    • LO: 66°F
    • Rainfall: 0%
    • Snowfall: 0%
    • Wind
      10.7 mph
    • Humidity
      75% avg.
    • UV Index
      2.8
    • Air Quality
      Moderate
    • Sunrise
      05:40 AM
    • Sunset
      08:41 PM
    • Moonrise
      02:46 AM
    • Moonset
      06:04 PM
    • Moon Phase
      Waning Crescent
Middlesex, PA Weather Forecast - 6-23-25 - Partly Cloudy

Partly Cloudy

Weather Tomorrow, Mon 6-23-25

Partly Cloudy with a high of 96°F and a low of 76°F. Winds will be light at 9mph and gusts of 14.1mph at 8 PM. The humidity will be on the higher side, averaging about 73%, the maximum being 86% at 7 AM and 62% being its lowest at 5 PM. Barometric pressure is its highest of 30.15inHg at 10 AM, a lowest point of 30.07inHg at 12 AM with an avg 30.1inHg.

    • HI: 96°F
    • LO: 76°F
    • Rainfall: 0%
    • Snowfall: 0%
    • Wind
      8.3 mph
    • Humidity
      73% avg.
    • UV Index
      2.7
    • Air Quality
      Moderate
    • Sunrise
      05:40 AM
    • Sunset
      08:42 PM
    • Moonrise
      03:27 AM
    • Moonset
      07:23 PM
    • Moon Phase
      Waning Crescent
Middlesex, PA Weather Forecast - 6-24-25 - Sunny

Sunny

Tue 6-24-25

Sunny with a high of 99°F and a low of 73°F. Winds will be light at 6mph and gusts of 11.7mph at 10 PM. The humidity will be on the higher side, averaging about 71%, the maximum being 86% at 7 AM and 50% being its lowest at 5 PM. Barometric pressure is its highest of 30.16inHg at 6 AM, a lowest point of 30.05inHg at 7 PM with an avg 30.11inHg.

    • HI: 99°F
    • LO: 73°F
    • Rainfall: 0%
    • Snowfall: 0%
    • Wind
      6 mph
    • Humidity
      71% avg.
    • UV Index
      2.7
    • Air Quality
      Moderate
    • Sunrise
      05:41 AM
    • Sunset
      08:42 PM
    • Moonrise
      04:18 AM
    • Moonset
      08:34 PM
    • Moon Phase
      Waning Crescent
Middlesex, PA Weather Forecast - 6-25-25 - Scattered Showers

Scattered Showers

Wed 6-25-25

Scattered Showers with a high of 99°F and a low of 75°F. It will likey rain, having a 86% chance of a downpour with an estimated 0.03in. Winds will be light at 5mph and gusts of 10.3mph at 8 PM. The humidity will be on the higher side, averaging about 71%, the maximum being 82% at 7 AM and 50% being its lowest at 2 PM. Barometric pressure is its highest of 30.07inHg at 3 PM, a lowest point of 30.01inHg at 6 PM with an avg 30.05inHg.

    • HI: 99°F
    • LO: 75°F
    • Rainfall: 86% | est. 0.03in
    • Snowfall: 0%
    • Wind
      4.9 mph
    • Humidity
      71% avg.
    • UV Index
      2.7
    • Air Quality
      Moderate
    • Sunrise
      05:41 AM
    • Sunset
      08:42 PM
    • Moonrise
      05:22 AM
    • Moonset
      09:33 PM
    • Moon Phase
      New Moon
Middlesex, PA Weather Forecast - 6-26-25 - Moderate Rain

Moderate Rain

Thu 6-26-25

Moderate Rain with a high of 91°F and a low of 70°F. It will likey rain, having a 87% chance of a downpour with an estimated 0.61in. Winds will be light at 6mph and gusts of 9.8mph at 4 PM. The humidity will be on the higher side, averaging about 80%, the maximum being 97% at 9 PM and 53% being its lowest at 2 PM. Barometric pressure is its highest of 30.05inHg at 12 AM, a lowest point of 29.95inHg at 5 PM with an avg 30inHg.

    • HI: 91°F
    • LO: 70°F
    • Rainfall: 87% | est. 0.61in
    • Snowfall: 0%
    • Wind
      5.8 mph
    • Humidity
      80% avg.
    • UV Index
      0.2
    • Air Quality
      Unhealthy for Sensitive Groups
    • Sunrise
      05:41 AM
    • Sunset
      08:42 PM
    • Moonrise
      06:33 AM
    • Moonset
      10:19 PM
    • Moon Phase
      Waxing Crescent
Middlesex, PA Weather Forecast - 6-27-25 - Scattered Showers

Scattered Showers

Fri 6-27-25

Scattered Showers with a high of 74°F and a low of 68°F. It will likey rain, having a 81% chance of a downpour with an estimated 0.07in. Winds will be light at 10mph and gusts of 12.2mph at 11 AM. High humidity with average of 93% is anticipated, the maximum being 96% at 10 PM and 90% being its lowest at 5 PM. Barometric pressure is its highest of 30.14inHg at 11 PM, a lowest point of 30.01inHg at 4 AM with an avg 30.08inHg.

    • HI: 74°F
    • LO: 68°F
    • Rainfall: 81% | est. 0.07in
    • Snowfall: 0%
    • Wind
      9.8 mph
    • Humidity
      93% avg.
    • UV Index
      5
    • Air Quality
      TBA
    • Sunrise
      05:42 AM
    • Sunset
      08:42 PM
    • Moonrise
      07:48 AM
    • Moonset
      10:56 PM
    • Moon Phase
      Waxing Crescent

Currently

Sunny 93°F
30.07 inHg.
Barometer
51%
Humidity
W 16.2 mph
Wind
Sunny

National Outlook

Watch Out for Severe Weather This Weekend (June 21-23)

Fri Jun 20th 2025, 3:42pm PDT
Read

Dangerous Heat and Heavy Rain: June 23-27

Extended Forecast
Fri Jun 20th 2025, 3:43pm PDT
Read

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