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Cattaraugus County-Olean, NY Weather Forecast
Cattaraugus County-Olean, NY Weather Forecast Dated: 521 AM Thu Nov 12 2026
Expect a cool pattern with more clouds than sun and occasional showers over the coming period. generally humid conditions and a stable pattern will dominate.
Thursday, November 12, 2026
Mid-Morning
40°F 5°C
Drizzle
Mid-Afternoon
38°F 4°C
Light Sleet
Early-Evening
35°F 2°C
Snow
Nippy around 38°F 4°C, rounds of showers expected off and on all day, with steady humidity and steady pressure. Winds turning from the NE to the NNE at 13 mph 20 km/h. Gusts up to 27 mph 43 km/h.
Friday, November 13, 2026
Mid-Morning
33°F 0°C
Light Snow
Mid-Afternoon
34°F 1°C
Light Snow
Early-Evening
31°F -1°C
Light Snow
Biting cold near 34°F 1°C, persistent snow off and on through the day, with steady humidity and steady pressure. Winds switching from the N to the NW at 6 mph 9 km/h.
Saturday, November 14, 2026
Mid-Morning
33°F 0°C
Light Snow
Mid-Afternoon
36°F 2°C
Heavy Snow Showers
Early-Evening
34°F 1°C
Light Snow
Cold with a high near 36°F 2°C, on-and-off snow throughout the day, with increasing humidity and barometric pressure rising. Winds NW at 9 mph 14 km/h.
Sunday, November 15, 2026
Mid-Morning
36°F 2°C
Light Snow Showers
Mid-Afternoon
38°F 3°C
Light Snow
Early-Evening
37°F 3°C
Light Snow
Nippy around 38°F 3°C, rounds of snow expected off and on all day, with steady humidity and barometric pressure rising. Winds out of the NW at 11 mph 17 km/h. Gusts up to 21 mph 34 km/h.
Monday, November 16, 2026
Mid-Morning
37°F 3°C
Cloudy
Mid-Afternoon
41°F 5°C
Scattered Showers
Early-Evening
37°F 3°C
Cloudy
Biting cold near 41°F 5°C, scattered downpours possible, with steady humidity and steady pressure. Winds shifting from the NW to the W at 6 mph 9 km/h.
Tuesday, November 17, 2026
Mid-Morning
39°F 4°C
Light Fog
Mid-Afternoon
44°F 6°C
Partly Cloudy
Early-Evening
36°F 2°C
Partly Cloudy
Cold with a high near 44°F 6°C, cloudy in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure.
Wednesday, November 18, 2026
Mid-Morning
38°F 4°C
Sunny
Mid-Afternoon
47°F 8°C
Sunny
Early-Evening
38°F 3°C
Clear
Chilly near 47°F 8°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure.
Thursday, November 19, 2026
Mid-Morning
39°F 4°C
Partly Cloudy
Mid-Afternoon
49°F 10°C
Cloudy
Early-Evening
40°F 4°C
Cloudy
Crisp with a high near 49°F 10°C, partly cloudy in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and steady pressure.
Friday, November 20, 2026
Mid-Morning
40°F 5°C
Overcast
Mid-Afternoon
49°F 9°C
Overcast
Early-Evening
46°F 8°C
Overcast
Brisk around 49°F 9°C, overcast throughout the day, with steady humidity and steady pressure. Winds SW at 9 mph 14 km/h. Gusts up to 21 mph 33 km/h.
Saturday, November 21, 2026
Mid-Morning
44°F 7°C
Fog
Mid-Afternoon
44°F 7°C
Partly Cloudy
Early-Evening
39°F 4°C
Partly Cloudy
Nippy around 44°F 7°C, cloudy in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and steady pressure. Winds switching from the WNW to the W at 7 mph 12 km/h.
Sunday, November 22, 2026
Mid-Morning
41°F 5°C
Light Fog
Mid-Afternoon
47°F 8°C
Partly Cloudy
Early-Evening
42°F 6°C
Cloudy
Chilly near 47°F 8°C, partly cloudy in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and barometric pressure falling.
Monday, November 23, 2026
Mid-Morning
42°F 5°C
Scattered Showers
Mid-Afternoon
42°F 6°C
Scattered Showers
Early-Evening
35°F 2°C
Scattered Showers
Cold with a high near 42°F 6°C, locally heavy downpours at times, with steady humidity and barometric pressure rising.
Tuesday, November 24, 2026
Mid-Morning
33°F 1°C
Partly Cloudy
Mid-Afternoon
39°F 4°C
Scattered Showers
Early-Evening
37°F 3°C
Scattered Showers
Nippy around 39°F 4°C, periods of heavy rain and gusty conditions, with increasing humidity and steady pressure.
Wednesday, November 25, 2026
Mid-Morning
35°F 2°C
Light Sleet
Mid-Afternoon
37°F 3°C
Scattered Showers
Early-Evening
34°F 1°C
Overcast
Biting cold near 37°F 3°C, locally heavy sleet at times, with lower humidity and steady pressure. Winds moving from the SW to the WNW at 9 mph 15 km/h. Gusts up to 20 mph 32 km/h.
Cattaraugus County-Olean, NY Weather Radar Map
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