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Simpson, PA Weather Forecast
Simpson, PA Weather Forecast Dated: 807 AM Sat Sep 05 2026
Expect a mild stretch with a mix of sun and clouds and occasional showers over the coming period. generally humid conditions and no major pressure swings will dominate.
Saturday, September 5, 2026
Mid-Morning
66°F 19°C
Sunny
Mid-Afternoon
71°F 22°C
Overcast
Early-Evening
64°F 18°C
Scattered Showers
Pleasant near 71°F 22°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds turning from the NW to the NNW at 6 mph 9 km/h.
Sunday, September 6, 2026
Mid-Morning
57°F 14°C
Sunny
Mid-Afternoon
70°F 21°C
Sunny
Early-Evening
63°F 17°C
Sunny
Comfortable with temperatures reaching 70°F 21°C, sunny throughout the day, with lower humidity and steady pressure. Winds switching from the NNW to the NNE at 5 mph 8 km/h.
Monday, September 7, 2026
Mid-Morning
57°F 14°C
Sunny
Mid-Afternoon
71°F 22°C
Overcast
Early-Evening
65°F 18°C
Overcast
Enjoyable around 71°F 22°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and steady pressure.
Tuesday, September 8, 2026
Mid-Morning
59°F 15°C
Sunny
Mid-Afternoon
73°F 23°C
Overcast
Early-Evening
68°F 20°C
Overcast
Mild temperatures up to 73°F 23°C, sunny in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure.
Wednesday, September 9, 2026
Mid-Morning
66°F 19°C
Sunny
Mid-Afternoon
69°F 21°C
Light Showers
Early-Evening
68°F 20°C
Fog
Mild with a high of 69°F 21°C, clouds building with afternoon showers likely, with increasing humidity and barometric pressure falling. Winds moving from the SW to the SSW at 7 mph 11 km/h. Gusts up to 20 mph 33 km/h.
Thursday, September 10, 2026
Mid-Morning
60°F 16°C
Sunny
Mid-Afternoon
64°F 18°C
Scattered Showers
Early-Evening
58°F 15°C
Scattered Showers
Mildly cool near 64°F 18°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds swinging from the WNW to the NW at 11 mph 18 km/h. Gusts up to 26 mph 42 km/h.
Friday, September 11, 2026
Mid-Morning
47°F 9°C
Sunny
Mid-Afternoon
59°F 15°C
Overcast
Early-Evening
54°F 12°C
Overcast
Comfortable at 59°F 15°C, cloudy through the afternoon, turning overcast this evening, with lower humidity and steady pressure. Winds blowing from the NW at 13 mph 21 km/h. Gusts up to 24 mph 38 km/h.
Saturday, September 12, 2026
Mid-Morning
51°F 11°C
Sunny
Mid-Afternoon
61°F 16°C
Sunny
Early-Evening
55°F 12°C
Sunny
Cool with a high near 61°F 16°C, sunny throughout the day, with steady humidity and steady pressure. Winds turning from the WNW to the NNW at 6 mph 10 km/h.
Sunday, September 13, 2026
Mid-Morning
50°F 10°C
Sunny
Mid-Afternoon
66°F 19°C
Sunny
Early-Evening
59°F 15°C
Sunny
Refreshing around 66°F 19°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure.
Monday, September 14, 2026
Mid-Morning
57°F 14°C
Sunny
Mid-Afternoon
69°F 21°C
Sunny
Early-Evening
63°F 17°C
Sunny
Mild with a high of 69°F 21°C, sunny throughout the day, with steady humidity and steady pressure.
Tuesday, September 15, 2026
Mid-Morning
61°F 16°C
Overcast
Mid-Afternoon
75°F 24°C
Sunny
Early-Evening
68°F 20°C
Sunny
Pleasant near 75°F 24°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure.
Wednesday, September 16, 2026
Mid-Morning
65°F 19°C
Partly Cloudy
Mid-Afternoon
77°F 25°C
Sunny
Early-Evening
72°F 22°C
Sunny
Comfortable with temperatures reaching 77°F 25°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and barometric pressure falling.
Thursday, September 17, 2026
Mid-Morning
66°F 19°C
Cloudy
Mid-Afternoon
76°F 25°C
Cloudy
Early-Evening
70°F 21°C
Light Fog
Enjoyable around 76°F 25°C, overcast in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure.
Friday, September 18, 2026
Mid-Morning
59°F 15°C
Scattered Showers
Mid-Afternoon
60°F 16°C
Scattered Showers
Early-Evening
56°F 14°C
Light Fog
Mildly cool near 60°F 16°C, scattered downpours possible, with steady humidity and steady pressure.
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