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St. Peter, PA Weather Forecast
St. Peter, PA Weather Forecast Dated: 654 PM Tue Oct 27 2026
Expect a cool pattern with a mix of sun and clouds and frequent chances of rain over the coming period. generally humid conditions and a stable pattern will dominate.
Tuesday, October 27, 2026
Mid-Morning
51°F 11°C
Sunny
Mid-Afternoon
67°F 19°C
Partly Cloudy
Early-Evening
51°F 11°C
Overcast
Refreshing around 67°F 19°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure.
Wednesday, October 28, 2026
Mid-Morning
51°F 10°C
Overcast
Mid-Afternoon
59°F 15°C
Overcast
Early-Evening
48°F 9°C
Sunny
Mildly cool near 59°F 15°C, overcast through the afternoon, turning cloudy this evening, with steady humidity and steady pressure.
Thursday, October 29, 2026
Mid-Morning
48°F 9°C
Sunny
Mid-Afternoon
69°F 21°C
Sunny
Early-Evening
55°F 13°C
Sunny
Enjoyable around 69°F 21°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds turning from the SSW to the WSW at 7 mph 10 km/h.
Friday, October 30, 2026
Mid-Morning
55°F 13°C
Partly Cloudy
Mid-Afternoon
61°F 16°C
Sunny
Early-Evening
49°F 10°C
Sunny
Cool with a high near 61°F 16°C, partly cloudy in the morning, sunny in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds switching from the WNW to the NW at 8 mph 13 km/h. Gusts up to 23 mph 36 km/h.
Saturday, October 31, 2026
Mid-Morning
44°F 7°C
Cloudy
Mid-Afternoon
60°F 16°C
Overcast
Early-Evening
47°F 9°C
Overcast
Refreshing around 60°F 16°C, overcast throughout the day, with steady humidity and steady pressure.
Sunday, November 1, 2026
Mid-Morning
54°F 12°C
Cloudy
Mid-Afternoon
63°F 17°C
Partly Cloudy
Early-Evening
55°F 13°C
Overcast
Mildly cool near 63°F 17°C, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure.
Monday, November 2, 2026
Mid-Morning
54°F 12°C
Light Showers
Mid-Afternoon
58°F 14°C
Drizzle
Early-Evening
55°F 13°C
Drizzle
Comfortable at 58°F 14°C, rounds of showers expected off and on all day, with steady humidity and steady pressure.
Tuesday, November 3, 2026
Mid-Morning
54°F 12°C
Fog
Mid-Afternoon
61°F 16°C
Scattered Showers
Early-Evening
59°F 15°C
Drizzle
Cool with a high near 61°F 16°C, scattered downpours possible, with steady humidity and steady pressure. Winds moving from the SE to the SSE at 9 mph 14 km/h. Gusts up to 24 mph 38 km/h.
Wednesday, November 4, 2026
Mid-Morning
58°F 15°C
Light Fog
Mid-Afternoon
62°F 17°C
Drizzle
Early-Evening
60°F 16°C
Drizzle
Refreshing around 62°F 17°C, dry early, with showers continuing through afternoon and evening, with steady humidity and steady pressure.
Thursday, November 5, 2026
Mid-Morning
62°F 17°C
Drizzle
Mid-Afternoon
66°F 19°C
Scattered Showers
Early-Evening
61°F 17°C
Light Showers
Mildly cool near 66°F 19°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds swinging from the SSE to the SSW at 6 mph 9 km/h. Gusts up to 27 mph 43 km/h.
Friday, November 6, 2026
Mid-Morning
54°F 12°C
Light Rain
Mid-Afternoon
54°F 12°C
Light Showers
Early-Evening
46°F 8°C
Drizzle
Chilly near 54°F 12°C, persistent showers off and on through the day, with steady humidity and barometric pressure rising. Winds shifting from the WSW to the W at 13 mph 21 km/h. Gusts up to 32 mph 52 km/h.
Saturday, November 7, 2026
Mid-Morning
40°F 5°C
Scattered Showers
Mid-Afternoon
43°F 6°C
Partly Cloudy
Early-Evening
38°F 4°C
Partly Cloudy
Cold with a high near 43°F 6°C, locally heavy downpours at times, with lower humidity and barometric pressure rising. Winds W at 9 mph 14 km/h. Gusts up to 27 mph 44 km/h.
Sunday, November 8, 2026
Mid-Morning
38°F 3°C
Sunny
Mid-Afternoon
47°F 8°C
Sunny
Early-Evening
39°F 4°C
Clear
Brisk around 47°F 8°C, sunny throughout the day, with steady humidity and steady pressure.
Monday, November 9, 2026
Mid-Morning
45°F 7°C
Partly Cloudy
Mid-Afternoon
53°F 11°C
Partly Cloudy
Early-Evening
46°F 8°C
Partly Cloudy
Cool and brisk at 53°F 11°C, partly cloudy throughout the day, with steady humidity and barometric pressure falling.
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