Frederick, PA 14 Day Weather - 19435 WeatherWorld.com
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Frederick, PA Weather Forecast


Frederick, PA Weather Forecast Dated: 1047 AM Wed Sep 02 2026 (Frederick Time)
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.
Wednesday, September 2, 2026
Mid-Morning
69°F 21°C
Scattered Showers
Mid-Afternoon
76°F 25°C
Scattered Showers
Early-Evening
74°F 23°C
Overcast
Pleasant near 76°F 25°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure.
Thursday, September 3, 2026
Mid-Morning
69°F 21°C
Light Showers
Mid-Afternoon
84°F 29°C
Nearby Thunderstorms
Early-Evening
81°F 27°C
Nearby Thunderstorms
Quite warm reaching 84°F 29°C, feeling like 90°F 32°C during peak afternoon, scattered downpours possible, with lower humidity and barometric pressure falling. Winds turning from the WSW to the ENE at 3 mph 5 km/h.
Friday, September 4, 2026
Mid-Morning
73°F 23°C
Partly Cloudy
Mid-Afternoon
85°F 29°C
Overcast
Early-Evening
78°F 25°C
Overcast
Very warm near 85°F 29°C, though humidity makes it feel like 89°F 31°C, partly cloudy in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds blowing from the WNW at 10 mph 17 km/h.
Saturday, September 5, 2026
Mid-Morning
69°F 20°C
Sunny
Mid-Afternoon
76°F 24°C
Overcast
Early-Evening
71°F 22°C
Overcast
Mild temperatures up to 76°F 24°C, sunny in the morning, overcast in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds moving from the NW to the N at 8 mph 12 km/h.
Sunday, September 6, 2026
Mid-Morning
61°F 16°C
Sunny
Mid-Afternoon
74°F 23°C
Overcast
Early-Evening
71°F 21°C
Sunny
Mild with a high of 74°F 23°C, sunny in the morning, overcast in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure.
Monday, September 7, 2026
Mid-Morning
64°F 18°C
Sunny
Mid-Afternoon
76°F 25°C
Overcast
Early-Evening
71°F 22°C
Overcast
Pleasant near 76°F 25°C, sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure.
Tuesday, September 8, 2026
Mid-Morning
68°F 20°C
Overcast
Mid-Afternoon
69°F 21°C
Heavy Rain Showers
Early-Evening
61°F 16°C
Light Showers
Comfortable with temperatures reaching 69°F 21°C, drier morning followed by showers lasting through evening, with increasing humidity and barometric pressure falling. Winds picking up from S at 6 mph 9 km/h to NNE at 14 mph 22 km/h. Gusts up to 27 mph 44 km/h.
Wednesday, September 9, 2026
Mid-Morning
55°F 13°C
Sunny
Mid-Afternoon
67°F 20°C
Sunny
Early-Evening
62°F 17°C
Overcast
Cool with a high near 67°F 20°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds tapering down from NNE 11 mph 17 km/h to SSW 3 mph 4 km/h.
Thursday, September 10, 2026
Mid-Morning
60°F 16°C
Overcast
Mid-Afternoon
71°F 22°C
Scattered Showers
Early-Evening
69°F 21°C
Sunny
Mild temperatures up to 71°F 22°C, locally heavy downpours at times, with steady humidity and barometric pressure falling. Winds turning from the S to the SSW at 9 mph 14 km/h. Gusts up to 20 mph 33 km/h.
Friday, September 11, 2026
Mid-Morning
76°F 25°C
Sunny
Mid-Afternoon
92°F 34°C
Sunny
Early-Evening
87°F 30°C
Cloudy
Sizzling hot near 92°F 34°C with a heat index reaching 105°F 40°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds switching from the SW to the WNW at 11 mph 18 km/h. Gusts up to 27 mph 43 km/h.
Saturday, September 12, 2026
Mid-Morning
65°F 18°C
Overcast
Mid-Afternoon
73°F 23°C
Sunny
Early-Evening
68°F 20°C
Sunny
Pleasant near 73°F 23°C, overcast in the morning, cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds moving from the NW to the WSW at 8 mph 14 km/h. Gusts up to 20 mph 32 km/h.
Sunday, September 13, 2026
Mid-Morning
58°F 15°C
Cloudy
Mid-Afternoon
73°F 23°C
Sunny
Early-Evening
70°F 21°C
Sunny
Comfortable with temperatures reaching 73°F 23°C, cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure.
Monday, September 14, 2026
Mid-Morning
70°F 21°C
Scattered Showers
Mid-Afternoon
81°F 27°C
Light Showers
Early-Evening
78°F 26°C
Scattered Thunderstorms
Warm and summery around 81°F 27°C (feels like 85°F 30°C), periods of heavy rain and gusty conditions, with steady humidity and barometric pressure falling. Winds swinging from the SSW to the SW at 5 mph 7 km/h.
Tuesday, September 15, 2026
Mid-Morning
61°F 16°C
Overcast
Mid-Afternoon
68°F 20°C
Cloudy
Early-Evening
62°F 17°C
Sunny
Mild temperatures up to 68°F 20°C, overcast through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds shifting from the NNW to the N at 8 mph 12 km/h.
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