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Weather in Olean, United States 🇺🇸

Current Weather in Olean

Moderate rain at times
26°C
Feels like 28°C. Moderate rain at times.
🌬️ 18 km/h WSW
💧 72% Humidity
🧭 1015 hPa
👁️ 6.0 km Visibility
☀️ UV Index: 0.8
🌡️ Dew Point: 21°C
🌅 Sunrise: 06:40 AM
🌇 Sunset: 07:46 PM
Map Overlays:

Olean currently sits at 26°C, moderate rain at times, feeling like 28°C. The air is at 72% humidity and winds are about 18 km/h, and the UV index is 1 (low). Across the coming days, Olean should see roughly 17°C to 32°C.

Hourly Forecast for Olean

19:00
Moderate rain
26°
74%
20:00
Moderate rain at times
25°
75%
21:00
Moderate rain
24°
74%
22:00
Moderate rain
23°
79%
23:00
Moderate rain
23°
83%
00:00
Patchy rain nearby
22°
82%
01:00
Fog
20°
42%
02:00
Light rain shower
20°
80%
03:00
Light rain shower
20°
68%
04:00
Fog
20°
43%
05:00
Fog
19°
67%
06:00
Fog
19°
43%
07:00
Fog
20°
43%
08:00
Fog
18°
43%
09:00
Mist
19°
30%
10:00
Thundery outbreaks in nearby
20°
17%
11:00
Thundery outbreaks in nearby
24°
9%
12:00
Patchy light rain in area with thunder
25°
48%
13:00
Light rain shower
23°
49%
14:00
Light rain shower
22°
71%
15:00
Overcast
21°
27%
16:00
Patchy rain nearby
24°
24%
17:00
Mist
22°
37%
18:00
Light rain shower
20°
56%

14-Day Forecast for Olean

Wed, Sep 02
Moderate rain Moderate rain
32° / 19°
Thu, Sep 03
Fog Fog
25° / 18°
Fri, Sep 04
Light rain shower Light rain shower
23° / 17°
Sat, Sep 05
Sunny Sunny
22° / 13°
Sun, Sep 06
Sunny Sunny
18° / 12°
Mon, Sep 07
Sunny Sunny
22° / 10°
Tue, Sep 08
Overcast Overcast
20° / 13°
Wed, Sep 09
Light rain shower Light rain shower
22° / 19°
Thu, Sep 10
Patchy rain nearby Patchy rain nearby
21° / 14°
Fri, Sep 11
Overcast Overcast
17° /
Sat, Sep 12
Mist Mist
22° / 11°
Sun, Sep 13
Mist Mist
27° / 15°
Mon, Sep 14
Fog Fog
23° / 20°
Tue, Sep 15
Fog Fog
20° / 15°

Additional Forecasts for Olean

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 128.0 μg/m³
O₃ (Ozone) 89.0 μg/m³
NO₂ (Nitrogen Dioxide) 1.0 μg/m³
SO₂ (Sulphur Dioxide) 0.6 μg/m³
PM2.5 (Fine particles) 4.9 μg/m³
PM10 (Coarse particles) 5.1 μg/m³

Historical Weather

Weather Forecasts for Other Cities in United States

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Best Time to Be Outside in Olean Tomorrow

There is no good daylight window left in Olean today. Tomorrow, the most comfortable window looks like 09:00 to 12:00, when it is around 21°C. The next likely rain is around 19:00.

Frequently Asked Questions about Weather in Olean

What is the temperature in Olean right now?

It is currently 26°C (79°F) in Olean, moderate rain at times (feels like 28°C).

What's the weather like in Olean right now?

Current weather in Olean: Moderate rain at times, humidity 72%, wind 18 km/h WSW.

What is today's forecast for Olean?

Today in Olean: high 32°C, low 19°C, moderate rain. Chance of rain: 84%.

What is the 7-day weather forecast for Olean?

Daily highs and lows for Olean:

  • 2026-09-02: 32°C / 19°C
  • 2026-09-03: 25°C / 18°C
  • 2026-09-04: 23°C / 17°C
  • 2026-09-05: 22°C / 13°C
  • 2026-09-06: 18°C / 12°C
  • 2026-09-07: 22°C / 10°C
  • 2026-09-08: 20°C / 13°C
Is it going to rain in Olean today?

There is a 84% chance of rain in Olean today. Total expected precipitation: 37.84 mm.

What is the wind speed in Olean right now?

Wind in Olean is currently 18 km/h (11 mph) from the WSW.

What is the UV index in Olean right now?

The UV index in Olean is currently 0.8 (low). Sun protection is recommended when the index is 3 or higher.

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