10-day forecast for Olean, NY: 35° to 73°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
73°
Best day: Saturday, October 10
64° · 0.59 in
Worst day: Tuesday, October 13
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 0864° / 42°0.01
Morning45°feels 42°
Afternoon64°feels 63°
Evening49°feels 45°
Overnight50°feels 49°
64 °
Olean, Thursday, 8 October
Light rain. High 64°, low 42°.
Pressure29.91 inHg
Wind12.9 mph W
Humidity52%
Visibility6.2 mi
Dew point42°
Fri, 0962° / 39°0
Morning46°feels 43°
Afternoon62°feels 60°
Evening50°feels 49°
Overnight41°feels 39°
62 °
Olean, Friday, 9 October
Mostly clear. High 62°, low 39°.
Pressure30.21 inHg
Wind11.6 mph W
Humidity51%
Visibility6.2 mi
Dew point41°
Sat, 1073° / 41°0
Morning45°feels 42°
Afternoon73°feels 72°
Evening61°feels 60°
Overnight43°feels 43°
73 °
Olean, Saturday, 10 October
Clear. High 73°, low 41°.
Pressure30.36 inHg
Wind8.7 mph S
Humidity45%
Visibility6.2 mi
Dew point45°
Sun, 1166° / 55°0.1
Morning56°feels 55°
Afternoon65°feels 64°
Evening60°feels 60°
Overnight56°feels 54°
66 °
Olean, Sunday, 11 October
Light rain. High 66°, low 55°.
Pressure30.15 inHg
Wind11 mph SE
Humidity67%
Visibility—
Dew point53°
Mon, 1267° / 60°0.05
Morning62°feels 63°
Afternoon66°feels 67°
Evening63°feels 63°
Overnight61°feels 62°
67 °
Olean, Monday, 12 October
Light rain. High 67°, low 60°.
Pressure29.74 inHg
Wind8.6 mph W
Humidity86%
Visibility—
Dew point62°
Tue, 1364° / 47°0.59
Morning62°feels 62°
Afternoon62°feels 62°
Evening60°feels 59°
Overnight50°feels 45°
64 °
Olean, Tuesday, 13 October
Rain. High 64°, low 47°.
Pressure29.68 inHg
Wind14.5 mph SW
Humidity91%
Visibility—
Dew point59°
Wed, 1447° / 37°0.04
Morning38°feels 30°
Afternoon40°feels 32°
Evening45°feels 40°
Overnight37°feels 32°
47 °
Olean, Wednesday, 14 October
Snow. High 47°, low 37°.
Pressure30.06 inHg
Wind15 mph N
Humidity83%
Visibility—
Dew point33°
Thu, 1557° / 35°0
Morning39°feels 36°
Afternoon50°feels 48°
Evening54°feels 52°
Overnight40°feels 39°
57 °
Olean, Thursday, 15 October
Mostly clear. High 57°, low 35°.
Pressure30.21 inHg
Wind6.6 mph NE
Humidity59%
Visibility—
Dew point33°
Fri, 1670° / 40°0
Morning46°feels 46°
Afternoon62°feels 59°
Evening65°feels 64°
Overnight50°feels 48°
70 °
Olean, Friday, 16 October
Clear. High 70°, low 40°.
Pressure30.06 inHg
Wind2.6 mph S
Humidity40%
Visibility—
Dew point33°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Olean, NY around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.