Olean Weather Forecast
- 42
- 77
Rain Showers
- 45
- 62
Mostly Cloudy
- 39
- 60
Mostly Cloudy
- 39
- 60
Mostly Sunny
- 50
- 69
Chance Rain Showers
- 48
- 70
Chance Rain Showers
Today 18 Apr Miller
Mostly sunny with a chance of Showers and Thunderstorms in the Morning, then mostly cloudy with Showers with Thunderstorms likely in the afternoon. More humid with Highs in the upper 70s. Temperature falling into the upper 60s in the afternoon. South Winds 10 to 15 Mph, becoming west in the afternoon. Chance of rain 90 percent.
Tonight 18 Apr Miller
Mostly cloudy with Showers likely with a chance of Thunderstorms in the Evening, then partly cloudy after midnight. Much cooler. Less humid with Lows in the mid 40s. North Winds 10 to 15 Mph. Gusts up to 30 Mph in the evening. Chance of rain 70 percent.
Olean Temperature Statistics
April Temperature
Kaiser Lake Ozark, Lee C Fine Memorial Airport (21.1 miles)
Lowest 5 April, 2024
30.9 °FAverage April
59 °FHighest 14 April, 2024
87.1 °F
Climate (2019–Present)
Kaiser Lake Ozark, Lee C Fine Memorial Airport (21.1 miles)
Average Low 2019–2024
46.8 °FAverage 2019–2024
57 °FAverage High 2019–2024
67.6 °F