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Jefferson, PA Weather Forecast
Jefferson, PA Weather Forecast Dated: 657 PM Sun Oct 04 2026
Expect a cool pattern with a mix of sun and clouds and occasional showers over the coming period. generally humid conditions and no major pressure swings will dominate.
Sunday, October 4, 2026
Mid-Morning
57°F 14°C
Overcast
Mid-Afternoon
70°F 21°C
Overcast
Early-Evening
61°F 17°C
Sunny
Pleasant near 70°F 21°C, overcast through the afternoon, turning sunny this evening, with lower humidity and steady pressure.
Monday, October 5, 2026
Mid-Morning
53°F 12°C
Sunny
Mid-Afternoon
65°F 18°C
Sunny
Early-Evening
55°F 13°C
Sunny
Mildly cool near 65°F 18°C, sunny throughout the day, with lower humidity and steady pressure. Winds out of the NW at 11 mph 18 km/h.
Tuesday, October 6, 2026
Mid-Morning
47°F 8°C
Sunny
Mid-Afternoon
65°F 18°C
Sunny
Early-Evening
56°F 14°C
Sunny
Comfortable at 65°F 18°C, sunny throughout the day, with steady humidity and barometric pressure falling.
Wednesday, October 7, 2026
Mid-Morning
51°F 10°C
Sunny
Mid-Afternoon
73°F 23°C
Sunny
Early-Evening
65°F 18°C
Sunny
Mild temperatures up to 73°F 23°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds switching from the S to the SSW at 6 mph 10 km/h.
Thursday, October 8, 2026
Mid-Morning
59°F 15°C
Overcast
Mid-Afternoon
70°F 21°C
Overcast
Early-Evening
59°F 15°C
Overcast
Mild with a high of 70°F 21°C, overcast through the afternoon, turning cloudy this evening, with lower humidity and steady pressure. Winds moving from the SW to the NW at 6 mph 10 km/h.
Friday, October 9, 2026
Mid-Morning
50°F 10°C
Sunny
Mid-Afternoon
65°F 19°C
Sunny
Early-Evening
58°F 15°C
Partly Cloudy
Mildly cool near 65°F 19°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure.
Saturday, October 10, 2026
Mid-Morning
57°F 14°C
Sunny
Mid-Afternoon
73°F 23°C
Overcast
Early-Evening
65°F 18°C
Overcast
Comfortable with temperatures reaching 73°F 23°C, cloudy through the afternoon, turning overcast this evening, with steady humidity and steady pressure.
Sunday, October 11, 2026
Mid-Morning
56°F 14°C
Light Rain
Mid-Afternoon
55°F 13°C
Rain
Early-Evening
56°F 14°C
Light Rain
Crisp with a high near 55°F 13°C, persistent showers off and on through the day, with increasing humidity and barometric pressure falling. Winds swinging from the ESE to the ENE at 9 mph 14 km/h. Gusts up to 20 mph 32 km/h.
Monday, October 12, 2026
Mid-Morning
58°F 15°C
Scattered Showers
Mid-Afternoon
70°F 21°C
Overcast
Early-Evening
64°F 18°C
Overcast
Mild temperatures up to 70°F 21°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds blowing from the NW at 4 mph 7 km/h.
Tuesday, October 13, 2026
Mid-Morning
58°F 15°C
Overcast
Mid-Afternoon
74°F 23°C
Cloudy
Early-Evening
68°F 20°C
Cloudy
Mild with a high of 74°F 23°C, partly cloudy in the morning, overcast in the afternoon, and cloudy this evening, with lower humidity and barometric pressure falling.
Wednesday, October 14, 2026
Mid-Morning
59°F 15°C
Drizzle
Mid-Afternoon
62°F 16°C
Scattered Showers
Early-Evening
58°F 15°C
Scattered Showers
Comfortable at 62°F 16°C, scattered downpours possible, with steady humidity and steady pressure. Winds turning from the SSE to the WSW at 6 mph 11 km/h.
Thursday, October 15, 2026
Mid-Morning
46°F 8°C
Scattered Showers
Mid-Afternoon
52°F 11°C
Overcast
Early-Evening
51°F 11°C
Overcast
Crisp with a high near 52°F 11°C, locally heavy downpours at times, with lower humidity and barometric pressure rising. Winds out of the WNW at 9 mph 15 km/h.
Friday, October 16, 2026
Mid-Morning
49°F 10°C
Scattered Showers
Mid-Afternoon
53°F 12°C
Overcast
Early-Evening
52°F 12°C
Overcast
Brisk around 53°F 12°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure.
Saturday, October 17, 2026
Mid-Morning
50°F 10°C
Scattered Showers
Mid-Afternoon
56°F 13°C
Sunny
Early-Evening
51°F 11°C
Sunny
Cool and brisk at 56°F 13°C, scattered downpours possible, with steady humidity and steady pressure.
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