Olean Weather Forecast
- 7
- 29
Chance Snow Showers
- -3
- 15
Chance Snow Showers
- 0
- 10
Cold
- 6
- 15
Snow Likely
- 1
- 16
Chance Snow Showers
- 6
- 17
Mostly Cloudy
Today 22 Jan Cattaraugus
Mostly cloudy with lake effect snow Showers likely in the Morning, then partly sunny with a chance of snow Showers in the afternoon. Additional accumulation up to 2 Inches in the most persistent Snows. Late morning Highs in the mid 20s, then Temperatures falling to between 15 and 20. Southwest Winds 10 to 20 Mph with Gusts up to 35 Mph, becoming west. Chance of snow 60 percent.
Tonight 22 Jan Cattaraugus
Snow, then snow Showers likely late. Snow may be heavy at Times. Additional accumulation 1 to 2 Inches. Lows in the lower 20s. West Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of snow near 100 percent.
Olean Temperature Statistics
January Temperature
Bradford Regional Airport (22.4 miles)
Lowest 19 January, 2026
1.9 °FAverage January
25.9 °FHighest 9 January, 2026
52 °F
Climate (2021–Present)
Bradford Regional Airport (22.4 miles)
Average Low 2021–2026
38.9 °FAverage 2021–2026
48.7 °FAverage High 2021–2026
58.4 °F