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As of 16:54 EDT

Weather in Olean, NY

83°Current weather

Olean, Saturday, 8 August, 16:54

Mostly clear. Feels like 86°. High 83°, low 66°.

Pressure29.91 inHg
Wind11.4 mph W
Humidity61%
Visibility6.2 mi
Dew point69°
Sun, 0985° / 66°0Clear
85 °Clear

Olean, Sunday, 9 August

Clear. High 85°, low 66°.

Pressure30.06 inHg
Wind4.1 mph NW
Humidity48%
Visibility6.2 mi
Dew point57°
Mon, 1078° / 65°0.15Light rain
78 °Light rain

Olean, Monday, 10 August

Light rain. High 78°, low 65°.

Pressure29.97 inHg
Wind8.2 mph SW
Humidity90%
Visibility6.2 mi
Dew point67°
Tue, 1182° / 65°0.56Rain
82 °Rain

Olean, Tuesday, 11 August

Rain. High 82°, low 65°.

Pressure29.94 inHg
Wind5.3 mph SW
Humidity83%
Visibility6.2 mi
Dew point66°
Wed, 1273° / 63°0.02Light rain
73 °Light rain

Olean, Wednesday, 12 August

Light rain. High 73°, low 63°.

Pressure29.83 inHg
Wind4 mph NW
Humidity76%
Visibility6.2 mi
Dew point62°
Thu, 1364° / 52°0.06Light rain
64 °Light rain

Olean, Thursday, 13 August

Light rain. High 64°, low 52°.

Pressure29.91 inHg
Wind13.1 mph N
Humidity96%
Visibility—
Dew point57°
Fri, 1464° / 47°0.02Light rain
64 °Light rain

Olean, Friday, 14 August

Light rain. High 64°, low 47°.

Pressure30.03 inHg
Wind7.8 mph NW
Humidity59%
Visibility—
Dew point47°
Sat, 1568° / 49°0.01Light rain
68 °Light rain

Olean, Saturday, 15 August

Light rain. High 68°, low 49°.

Pressure30.24 inHg
Wind8.7 mph NW
Humidity51%
Visibility—
Dew point45°
Sun, 1676° / 50°0Mostly clear
76 °Mostly clear

Olean, Sunday, 16 August

Mostly clear. High 76°, low 50°.

Pressure30.27 inHg
Wind3.4 mph W
Humidity40%
Visibility—
Dew point47°
Mon, 1780° / 52°0Overcast
80 °Overcast

Olean, Monday, 17 August

Overcast. High 80°, low 52°.

Pressure30.06 inHg
Wind8.2 mph W
Humidity35%
Visibility—
Dew point47°
Tue, 1870° / 60°0.14Light rain
70 °Light rain

Olean, Tuesday, 18 August

Light rain. High 70°, low 60°.

Pressure29.94 inHg
Wind6 mph NW
Humidity80%
Visibility—
Dew point62°
Wed, 1973° / 56°0Overcast
73 °Overcast

Olean, Wednesday, 19 August

Overcast. High 73°, low 56°.

Pressure29.97 inHg
Wind8.3 mph N
Humidity45%
Visibility—
Dew point49°
Thu, 2076° / 54°0Overcast
76 °Overcast

Olean, Thursday, 20 August

Overcast. High 76°, low 54°.

Pressure29.94 inHg
Wind4 mph S
Humidity39%
Visibility—
Dew point46°
Fri, 2172° / 56°0.09Light rain
72 °Light rain

Olean, Friday, 21 August

Light rain. High 72°, low 56°.

Pressure29.85 inHg
Wind4.2 mph NW
Humidity78%
Visibility—
Dew point63°
Sat, 2272° / 50°0.05Light rain
72 °Light rain

Olean, Saturday, 22 August

Light rain. High 72°, low 50°.

Pressure29.83 inHg
Wind10 mph NW
Humidity45%
Visibility—
Dew point48°
Sun, 2365° / 44°0.02Light rain
65 °Light rain

Olean, Sunday, 23 August

Light rain. High 65°, low 44°.

Pressure30.09 inHg
Wind11.1 mph N
Humidity42%
Visibility—
Dew point39°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Olean, NY are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Olean, NY since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.