Mostly cloudy night
Feels like 45°F
Wind direction N
Gusts 15 mph
Humidity 85%
Cloud cover 66%
Pressure 30.12 inHg
Now · 3:24 AM
Olean, NY Weather Forecast – Hourly & 15-Day
United States · New York
49°F
Overcast night
Feels like: 44°F
💧 Humidity 84%
🌡 Pressure 30.12 inHg
💨 Wind 7 mph
👁 Visibility 23.6 mi
☁ Clouds 95%
☀️ UV index 0.0 · Low
🌅 Sunrise 7:04 AM
🌇 Sunset 7:05 PM
Hourly Forecast for Olean
Today
Mostly cloudy night
Partly cloudy night
Feels like 44°F
Wind direction N
Gusts 18 mph
Humidity 93%
Cloud cover 46%
Pressure 30.12 inHg
Sunny
Feels like 53°F
Wind direction N
Gusts 22 mph
Humidity 71%
Cloud cover 1%
Pressure 30.09 inHg
Overcast
Feels like 57°F
Wind direction NE
Gusts 29 mph
Humidity 48%
Cloud cover 100%
Pressure 30.06 inHg
Mostly cloudy
Feels like 56°F
Wind direction N
Gusts 29 mph
Humidity 45%
Cloud cover 90%
Pressure 30.03 inHg
Overcast
Feels like 52°F
Wind direction N
Gusts 24 mph
Humidity 63%
Cloud cover 99%
Pressure 30.03 inHg
Partly cloudy night
Feels like 49°F
Wind direction N
Gusts 21 mph
Humidity 65%
Cloud cover 57%
Pressure 30.03 inHg
Tomorrow
Mostly clear night
Feels like 48°F
Wind direction N
Gusts 20 mph
Humidity 77%
Cloud cover 23%
Pressure 30.00 inHg
Clear night
Feels like 46°F
Wind direction N
Gusts 20 mph
Humidity 83%
Cloud cover 9%
Pressure 29.94 inHg
Partly cloudy night
Feels like 44°F
Wind direction N
Gusts 21 mph
Humidity 84%
Cloud cover 41%
Pressure 29.94 inHg
Mostly cloudy
Feels like 50°F
Wind direction N
Gusts 27 mph
Humidity 72%
Cloud cover 84%
Pressure 29.91 inHg
Overcast
Feels like 54°F
Wind direction N
Gusts 31 mph
Humidity 61%
Cloud cover 100%
Pressure 29.88 inHg
Light rain
Feels like 50°F
Wind direction N
Gusts 30 mph
Humidity 95%
Cloud cover 100%
Pressure 29.85 inHg
Overcast
Feels like 48°F
Wind direction N
Gusts 23 mph
Humidity 97%
Cloud cover 100%
Pressure 29.88 inHg
Overcast night
Feels like 49°F
Wind direction NE
Gusts 22 mph
Humidity 97%
Cloud cover 100%
Pressure 29.88 inHg
Monday
Overcast night
Feels like 50°F
Wind direction N
Gusts 14 mph
Humidity 98%
Cloud cover 100%
Pressure 29.88 inHg
Today
Mostly cloudy night
Feels like 45°F
Wind direction NGusts 15 mph
Humidity 85%Cloud cover 66%Pressure 30.12 inHg
Partly cloudy night
Feels like 45°F
Wind direction NGusts 15 mph
Humidity 89%Cloud cover 62%Pressure 30.12 inHg
Partly cloudy night
Feels like 44°F
Wind direction NGusts 16 mph
Humidity 92%Cloud cover 56%Pressure 30.12 inHg
Partly cloudy night
Feels like 44°F
Wind direction NGusts 18 mph
Humidity 93%Cloud cover 46%Pressure 30.12 inHg
Sunny
Feels like 46°F
Wind direction NGusts 18 mph
Humidity 89%Cloud cover 5%Pressure 30.12 inHg
Sunny
Feels like 50°F
Wind direction NGusts 19 mph
Humidity 81%Cloud cover 0%Pressure 30.12 inHg
Sunny
Feels like 53°F
Wind direction NGusts 22 mph
Humidity 71%Cloud cover 1%Pressure 30.09 inHg
Sunny
Feels like 56°F
Wind direction NGusts 24 mph
Humidity 61%Cloud cover 3%Pressure 30.09 inHg
Mostly cloudy
Feels like 57°F
Wind direction NGusts 26 mph
Humidity 52%Cloud cover 70%Pressure 30.09 inHg
Overcast
Feels like 57°F
Wind direction NEGusts 29 mph
Humidity 48%Cloud cover 100%Pressure 30.06 inHg
Overcast
Feels like 57°F
Wind direction NEGusts 30 mph
Humidity 46%Cloud cover 100%Pressure 30.06 inHg
Overcast
Feels like 56°F
Wind direction NGusts 30 mph
Humidity 45%Cloud cover 98%Pressure 30.03 inHg
Mostly cloudy
Feels like 56°F
Wind direction NGusts 29 mph
Humidity 45%Cloud cover 90%Pressure 30.03 inHg
Overcast
Feels like 55°F
Wind direction NGusts 28 mph
Humidity 47%Cloud cover 97%Pressure 30.03 inHg
Overcast
Feels like 54°F
Wind direction NGusts 27 mph
Humidity 54%Cloud cover 99%Pressure 30.03 inHg
Overcast
Feels like 52°F
Wind direction NGusts 24 mph
Humidity 63%Cloud cover 99%Pressure 30.03 inHg
Overcast night
Feels like 50°F
Wind direction NGusts 21 mph
Humidity 65%Cloud cover 98%Pressure 30.03 inHg
Mostly cloudy night
Feels like 49°F
Wind direction NGusts 21 mph
Humidity 64%Cloud cover 79%Pressure 30.03 inHg
Partly cloudy night
Feels like 49°F
Wind direction NGusts 21 mph
Humidity 65%Cloud cover 57%Pressure 30.03 inHg
Mostly cloudy night
Feels like 49°F
Wind direction NGusts 21 mph
Humidity 70%Cloud cover 94%Pressure 30.03 inHg
Tomorrow
Mostly cloudy night
Feels like 48°F
Wind direction NGusts 21 mph
Humidity 74%Cloud cover 88%Pressure 30.00 inHg
Mostly clear night
Feels like 48°F
Wind direction NGusts 20 mph
Humidity 77%Cloud cover 23%Pressure 30.00 inHg
Mostly clear night
Feels like 47°F
Wind direction NGusts 20 mph
Humidity 80%Cloud cover 20%Pressure 29.97 inHg
Clear night
Feels like 46°F
Wind direction NGusts 20 mph
Humidity 81%Cloud cover 9%Pressure 29.97 inHg
Clear night
Feels like 46°F
Wind direction NGusts 20 mph
Humidity 83%Cloud cover 9%Pressure 29.94 inHg
Clear night
Feels like 45°F
Wind direction NGusts 20 mph
Humidity 83%Cloud cover 7%Pressure 29.94 inHg
Mostly clear night
Feels like 44°F
Wind direction NGusts 20 mph
Humidity 83%Cloud cover 21%Pressure 29.94 inHg
Partly cloudy night
Feels like 44°F
Wind direction NGusts 21 mph
Humidity 84%Cloud cover 41%Pressure 29.94 inHg
Partly cloudy
Feels like 45°F
Wind direction NGusts 22 mph
Humidity 83%Cloud cover 42%Pressure 29.94 inHg
Overcast
Feels like 48°F
Wind direction NGusts 25 mph
Humidity 76%Cloud cover 97%Pressure 29.91 inHg
Mostly cloudy
Feels like 50°F
Wind direction NGusts 27 mph
Humidity 72%Cloud cover 84%Pressure 29.91 inHg
Mostly cloudy
Feels like 52°F
Wind direction NGusts 28 mph
Humidity 67%Cloud cover 91%Pressure 29.91 inHg
Overcast
Feels like 53°F
Wind direction NGusts 31 mph
Humidity 60%Cloud cover 96%Pressure 29.88 inHg
Overcast
Feels like 54°F
Wind direction NGusts 31 mph
Humidity 61%Cloud cover 100%Pressure 29.88 inHg
Light rain
Feels like 52°F
Wind direction NGusts 30 mph
Humidity 68%Cloud cover 100%Pressure 29.85 inHg
Light rain
Feels like 53°F
Wind direction NGusts 32 mph
Humidity 72%Cloud cover 100%Pressure 29.85 inHg
Light rain
Feels like 50°F
Wind direction NGusts 30 mph
Humidity 95%Cloud cover 100%Pressure 29.85 inHg
Light rain
Feels like 48°F
Wind direction NGusts 24 mph
Humidity 97%Cloud cover 100%Pressure 29.88 inHg
Light rain
Feels like 48°F
Wind direction NGusts 24 mph
Humidity 98%Cloud cover 100%Pressure 29.88 inHg
Overcast
Feels like 48°F
Wind direction NGusts 23 mph
Humidity 97%Cloud cover 100%Pressure 29.88 inHg
Overcast night
Feels like 48°F
Wind direction NGusts 23 mph
Humidity 97%Cloud cover 99%Pressure 29.88 inHg
Overcast night
Feels like 49°F
Wind direction NGusts 23 mph
Humidity 97%Cloud cover 99%Pressure 29.88 inHg
Overcast night
Feels like 49°F
Wind direction NEGusts 22 mph
Humidity 97%Cloud cover 100%Pressure 29.88 inHg
Overcast night
Feels like 50°F
Wind direction NGusts 18 mph
Humidity 97%Cloud cover 100%Pressure 29.91 inHg
Monday
Overcast night
Feels like 50°F
Wind direction NGusts 15 mph
Humidity 98%Cloud cover 100%Pressure 29.88 inHg
Overcast night
Feels like 50°F
Wind direction NGusts 14 mph
Humidity 98%Cloud cover 100%Pressure 29.88 inHg
Mist at night
Feels like 51°F
Wind direction NGusts 13 mph
Humidity 99%Cloud cover 100%Pressure 29.88 inHg
Mist at night
Feels like 51°F
Wind direction NGusts 13 mph
Humidity 98%Cloud cover 100%Pressure 29.88 inHg
Mist at night
Feels like 52°F
Wind direction NGusts 13 mph
Humidity 98%Cloud cover 100%Pressure 29.88 inHg
Mist at night
Feels like 52°F
Wind direction NGusts 12 mph
Humidity 98%Cloud cover 100%Pressure 29.88 inHg
Mist at night
Feels like 52°F
Wind direction NGusts 12 mph
Humidity 98%Cloud cover 100%Pressure 29.91 inHg
Overcast night
Feels like 52°F
Wind direction NGusts 12 mph
Humidity 98%Cloud cover 100%Pressure 29.91 inHg
Overcast
Feels like 53°F
Wind direction NGusts 12 mph
Humidity 97%Cloud cover 100%Pressure 29.91 inHg
Overcast
Feels like 53°F
Wind direction NGusts 15 mph
Humidity 95%Cloud cover 100%Pressure 29.91 inHg
Overcast
Feels like 54°F
Wind direction NGusts 16 mph
Humidity 91%Cloud cover 100%Pressure 29.94 inHg
Overcast
Feels like 55°F
Wind direction NGusts 18 mph
Humidity 86%Cloud cover 100%Pressure 29.94 inHg
Overcast
Feels like 57°F
Wind direction NGusts 19 mph
Humidity 82%Cloud cover 100%Pressure 29.94 inHg
Overcast
Feels like 58°F
Wind direction NGusts 18 mph
Humidity 80%Cloud cover 100%Pressure 29.91 inHg
Overcast
Feels like 59°F
Wind direction NGusts 17 mph
Humidity 78%Cloud cover 100%Pressure 29.91 inHg
Overcast
Feels like 61°F
Wind direction NGusts 16 mph
Humidity 75%Cloud cover 100%Pressure 29.91 inHg
Overcast
Feels like 62°F
Wind direction NGusts 15 mph
Humidity 75%Cloud cover 100%Pressure 29.88 inHg
Overcast
Feels like 61°F
Wind direction NGusts 15 mph
Humidity 77%Cloud cover 100%Pressure 29.91 inHg
Overcast
Feels like 61°F
Wind direction NGusts 15 mph
Humidity 81%Cloud cover 100%Pressure 29.91 inHg
Overcast
Feels like 60°F
Wind direction NGusts 12 mph
Humidity 85%Cloud cover 100%Pressure 29.94 inHg
Overcast night
Feels like 59°F
Wind direction NWGusts 10 mph
Humidity 88%Cloud cover 100%Pressure 29.94 inHg
In Olean and, more broadly, across the state of New York: This morning, the sky is mostly cloudy with temperatures starting off in the mid-50s. It will remain cool through the day, with highs reaching the upper 50s to low 60s. Conditions are expected to stay dry, so no rain is forecast. Winds will be light from the northeast, generally around 8 mph, with occasional gusts up to 18 mph. In the afternoon, the clouds may persist, but overall, it should stay dry and relatively calm. Temperatures will remain cool, making it a good day to dress in layers if you're heading outside. No significant weather impacts are anticipated, and conditions will be fairly stable throughout the day.
15-Day Weather Outlook for Olean
TomorrowTomorrow
Mostly cloudy
62°/50°
💧 0 in
💨 14 mph
Mostly cloudy
62°/50°
💧 0 in
💨 14 mph
Daytime temperature 62°F
Feels like 53°F
Humidity 82%
Pressure 29.91 inHg
Cloud cover 72%
Wind direction N
Gusts 32 mph
Sunrise 7:05 AM
Sunset 7:03 PM
Monday, September 28Mon, Sep. 28
Overcast
64°/53°
💧 0 in
💨 9 mph
Overcast
64°/53°
💧 0 in
💨 9 mph
Daytime temperature 60°F
Feels like 57°F
Humidity 89%
Pressure 29.91 inHg
Cloud cover 100%
Wind direction N
Gusts 19 mph
Sunrise 7:06 AM
Sunset 7:02 PM
TEMPERATURE OUTLOOK
Temperature & Weather Trends in Olean
AIR QUALITY FORECAST
Air Quality Forecast for Olean
Fair
Nearest forecast value
4:00 AM
PM2.5 PM2.5 Good 3,0µg/m³
Air quality is favorable for outdoor activities.
PM10 PM10 Good 3,2µg/m³
Air quality is favorable for outdoor activities.
O₃ O₃ Fair 60,1µg/m³
Air quality is acceptable for most people.
NO₂ NO₂ Good 1,4µg/m³
Air quality is favorable for outdoor activities.
Air quality is acceptable for most people.
Fair
Selected time
12:00 AM
PM2.5 PM2.5 Good 1,4µg/m³
Air quality is favorable for outdoor activities.
PM10 PM10 Good 1,9µg/m³
Air quality is favorable for outdoor activities.
O₃ O₃ Fair 74,9µg/m³
Air quality is acceptable for most people.
NO₂ NO₂ Good 1,6µg/m³
Air quality is favorable for outdoor activities.
Air quality is acceptable for most people.
Fair
Selected time
12:00 AM
PM2.5 PM2.5 Good 1,3µg/m³
Air quality is favorable for outdoor activities.
PM10 PM10 Good 1,4µg/m³
Air quality is favorable for outdoor activities.
O₃ O₃ Fair 61,8µg/m³
Air quality is acceptable for most people.
NO₂ NO₂ Good 2,0µg/m³
Air quality is favorable for outdoor activities.
Air quality is acceptable for most people.
Good
Selected time
12:00 AM
PM2.5 PM2.5 Good 3,7µg/m³
Air quality is favorable for outdoor activities.
PM10 PM10 Good 4,4µg/m³
Air quality is favorable for outdoor activities.
O₃ O₃ Good 36,3µg/m³
Air quality is favorable for outdoor activities.
NO₂ NO₂ Good 5,7µg/m³
Air quality is favorable for outdoor activities.
Air quality is favorable for outdoor activities.
Fair
Selected time
2:00 AM
PM2.5 PM2.5 Fair 10,1µg/m³
Air quality is acceptable for most people.
PM10 PM10 Good 10,9µg/m³
Air quality is favorable for outdoor activities.
O₃ O₃ Good 17,2µg/m³
Air quality is favorable for outdoor activities.
NO₂ NO₂ Good 6,8µg/m³
Air quality is favorable for outdoor activities.
Air quality is acceptable for most people.
HEALTH & EXPOSURE
UV, Sun & Health Outlook in Olean
Maximum daily UV
Today, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low
3–5 Moderate
6–7 High
8–10 Very high
11+ Extreme
Today
UV 3,3Moderate
🙂Fair
Tomorrow
UV 1,4Low
🙂Fair
Hourly UV index today
7:00 AMUV 0,0
8:00 AMUV 0,2
9:00 AMUV 1,0
10:00 AMUV 2,0
11:00 AMUV 3,0
12:00 PMUV 3,7
1:00 PMUV 4,0
2:00 PMUV 3,7
3:00 PMUV 3,0
4:00 PMUV 2,5
5:00 PMUV 2,1
6:00 PMUV 0,9
7:00 PMUV 0,3
Hourly UV index tomorrow
7:00 AMUV 0,0
8:00 AMUV 0,2
9:00 AMUV 1,0
10:00 AMUV 1,7
11:00 AMUV 2,6
12:00 PMUV 2,8
1:00 PMUV 3,3
2:00 PMUV 1,9
3:00 PMUV 2,4
4:00 PMUV 0,7
5:00 PMUV 0,3
6:00 PMUV 0,3
7:00 PMUV 0,1
Today's weather health advice
Open today's recommendations.
Moderate UV risk
Sunglasses and sun protection are recommended for prolonged exposure.
Acceptable air quality
Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.
Comfortable temperature conditions
Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.
Good conditions for outdoor activities
Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.
WIND OUTLOOK
Hourly Wind Forecast for Olean
Sustained wind
Max gusts
The technical data used to calculate this forecast for Olean were updated today at 3:24 AM. The displayed forecasts cover the period through 28/09/2026 at 1:00 AM. Weather and air-quality data provided by WEATHER-INFO.COM. UV-index data derived from ECMWF UVB by WEATHER PORTAL. Weather information is generated automatically and periodically reviewed by our technical team.
NIGHT SKY · OLEAN, NEW YORK
Tonight's Stargazing & Shooting Stars
Fair observing conditions. Best local viewing window: 6:00 AM–7:00 AM.
54/100Best-hour score
BEST TIME TONIGHT
6:00 AM–7:00 AM
Astronomical darkness: 8:39 PM–5:32 AM
Cloud cover
56%
Real hourly forecast for the best viewing hour.
Moonlight
100%
Full Moon · Moon about 9° above the horizon at the best viewing hour.
Meteor activity
Southern Taurids
Reference ZHR 7 · Radiant 56° high at the best hour.
Estimated visible meteors
0–1/hour
Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min26%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
ACTIVE NOW
OCT 2–NOV 7
OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak
UPCOMING
OCT 20–DEC 10
Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak
UPCOMING
NOV 6–NOV 30
LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% Moon at peak
UPCOMING
Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.