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Middlesex, PA 14 Day Weather - WeatherWorld.com
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Middlesex, PA Weather Forecast
Middlesex, PA Weather Forecast Dated: 602 PM Thu Sep 17 2026
Expect a mild stretch with a mix of sun and clouds and frequent chances of rain over the coming period. generally humid conditions and no major pressure swings will dominate.
Thursday, September 17, 2026
Mid-Morning
69°F 20°C
Sunny
Mid-Afternoon
83°F 28°C
Scattered Showers
Early-Evening
78°F 26°C
Scattered Showers
Warm and summery around 83°F 28°C (feels like 88°F 31°C), periods of heavy rain and gusty conditions, with steady humidity and barometric pressure falling.
Friday, September 18, 2026
Mid-Morning
70°F 21°C
Sunny
Mid-Afternoon
76°F 24°C
Overcast
Early-Evening
71°F 22°C
Scattered Showers
Comfortable with temperatures reaching 76°F 24°C, scattered downpours possible, with lower humidity and steady pressure. Winds turning from the NNW to the N at 6 mph 10 km/h.
Saturday, September 19, 2026
Mid-Morning
56°F 13°C
Overcast
Mid-Afternoon
69°F 21°C
Sunny
Early-Evening
68°F 20°C
Overcast
Enjoyable around 69°F 21°C, overcast in the morning, sunny in the afternoon, and overcast this evening, with steady humidity and barometric pressure falling. Winds switching from the ENE to the SE at 12 mph 19 km/h. Gusts up to 21 mph 33 km/h.
Sunday, September 20, 2026
Mid-Morning
64°F 18°C
Light Fog
Mid-Afternoon
78°F 26°C
Partly Cloudy
Early-Evening
71°F 21°C
Light Showers
Mild temperatures up to 78°F 26°C, drier conditions through late afternoon before showers move in, with steady humidity and steady pressure. Winds moving from the S to the WNW at 3 mph 4 km/h.
Monday, September 21, 2026
Mid-Morning
54°F 12°C
Overcast
Mid-Afternoon
57°F 14°C
Scattered Showers
Early-Evening
56°F 13°C
Light Fog
Brisk around 57°F 14°C, scattered downpours possible, with increasing humidity and steady pressure. Winds swinging from the NNE to the ENE at 7 mph 11 km/h.
Tuesday, September 22, 2026
Mid-Morning
58°F 14°C
Light Showers
Mid-Afternoon
59°F 15°C
Light Showers
Early-Evening
58°F 14°C
Light Showers
Mildly cool near 59°F 15°C, on-and-off showers throughout the day, with steady humidity and steady pressure. Winds blowing from the ENE at 7 mph 12 km/h. Gusts up to 20 mph 32 km/h.
Wednesday, September 23, 2026
Mid-Morning
57°F 14°C
Fog
Mid-Afternoon
62°F 17°C
Overcast
Early-Evening
60°F 16°C
Fog
Comfortable at 62°F 17°C, overcast throughout the day, with steady humidity and steady pressure.
Thursday, September 24, 2026
Mid-Morning
60°F 16°C
Scattered Showers
Mid-Afternoon
70°F 21°C
Light Showers
Early-Evening
63°F 17°C
Light Showers
Enjoyable around 70°F 21°C, scattered downpours possible, with steady humidity and barometric pressure falling. Winds turning from the SE to the WNW at 9 mph 15 km/h. Gusts up to 22 mph 35 km/h.
Friday, September 25, 2026
Mid-Morning
53°F 12°C
Scattered Showers
Mid-Afternoon
62°F 17°C
Sunny
Early-Evening
54°F 12°C
Sunny
Refreshing around 62°F 17°C, locally heavy downpours at times, with lower humidity and barometric pressure rising. Winds switching from the W to the WNW at 10 mph 15 km/h.
Saturday, September 26, 2026
Mid-Morning
50°F 10°C
Sunny
Mid-Afternoon
62°F 17°C
Sunny
Early-Evening
56°F 13°C
Sunny
Mildly cool near 62°F 17°C, sunny throughout the day, with lower humidity and steady pressure. Winds blowing from the NW at 12 mph 19 km/h.
Sunday, September 27, 2026
Mid-Morning
52°F 11°C
Sunny
Mid-Afternoon
68°F 20°C
Sunny
Early-Evening
61°F 16°C
Sunny
Pleasant near 68°F 20°C, sunny throughout the day, with lower humidity and steady pressure.
Monday, September 28, 2026
Mid-Morning
56°F 13°C
Sunny
Mid-Afternoon
73°F 23°C
Sunny
Early-Evening
65°F 18°C
Overcast
Comfortable with temperatures reaching 73°F 23°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and barometric pressure falling.
Tuesday, September 29, 2026
Mid-Morning
58°F 14°C
Sunny
Mid-Afternoon
75°F 24°C
Sunny
Early-Evening
67°F 19°C
Sunny
Enjoyable around 75°F 24°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure.
Wednesday, September 30, 2026
Mid-Morning
62°F 16°C
Partly Cloudy
Mid-Afternoon
75°F 24°C
Sunny
Early-Evening
66°F 19°C
Overcast
Mild temperatures up to 75°F 24°C, cloudy throughout the day, with steady humidity and steady pressure. Winds swinging from the WNW to the NNE at 9 mph 15 km/h.
Middlesex, PA Weather Radar Map
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