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Now · 2:33 PM

Cornell Weather & Hourly Forecast

United States · Wisconsin · 54732

Overcast
62°F
Overcast
Feels like: 56°F
💧 Humidity 53% 🌡 Pressure 30.24 inHg 💨 Wind 8 mph 👁 Visibility 30.1 mi Clouds 100% ☀️ UV index 2.2 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Cornell

Today
Overcast · 3:00 PM Overcast
62° 💧 None 💨 8 mph H 53%30.24 inHg
Overcast · 6:00 PM Overcast
57° 💧 None 💨 5 mph H 65%30.24 inHg
Overcast night · 9:00 PM Overcast night
54° 💧 None 💨 6 mph H 69%30.30 inHg
Tomorrow
Mostly cloudy night · 12:00 AM Mostly cloudy night
49° 💧 None 💨 6 mph H 73%30.36 inHg
Mostly cloudy night · 3:00 AM Mostly cloudy night
45° 💧 None 💨 5 mph H 84%30.36 inHg
Partly cloudy night · 6:00 AM Partly cloudy night
44° 💧 None 💨 6 mph H 90%30.39 inHg
Sunny · 9:00 AM Sunny
50° 💧 None 💨 7 mph H 77%30.42 inHg
Partly cloudy · 12:00 PM Partly cloudy
57° 💧 None 💨 9 mph H 57%30.42 inHg
Partly cloudy · 3:00 PM Partly cloudy
61° 💧 0.000 in 💨 9 mph H 51%30.36 inHg
Sunny · 6:00 PM Sunny
59° 💧 None 💨 5 mph H 61%30.36 inHg
Clear night · 9:00 PM Clear night
51° 💧 None 💨 5 mph H 82%30.39 inHg
Wednesday
Clear night · 12:00 AM Clear night
48° 💧 None 💨 7 mph H 90%30.42 inHg
Clear night · 3:00 AM Clear night
45° 💧 None 💨 5 mph H 95%30.45 inHg
Clear night · 6:00 AM Clear night
44° 💧 None 💨 4 mph H 97%30.45 inHg
Sunny · 9:00 AM Sunny
51° 💧 None 💨 6 mph H 88%30.47 inHg
Mostly sunny · 12:00 PM Mostly sunny
59° 💧 None 💨 9 mph H 62%30.45 inHg

In Cornell and, more broadly, across the state of Wisconsin: As the afternoon progresses into the evening, mostly cloudy skies will persist with temperatures ranging from the mid-50s to around 60 degrees Fahrenheit. A slight chance of rain remains, with potential accumulation around 0.03 inches, mainly in the early evening. Expect moderate eastward winds at up to 10 mph, with gusts reaching 21 mph. Conditions will remain cool and damp, so outdoor plans should consider the possibility of light rain and breezy conditions later in the evening.

15-Day Weather Outlook for Cornell

TomorrowTomorrow Mostly cloudy Mostly cloudy 61°/43° 💧 None 💨 9 mph
Wednesday, Sep 23Wed Sep 23 Mostly sunny Mostly sunny 62°/44° 💧 None 💨 10 mph
Thursday, Sep 24Thu Sep 24 Overcast Overcast 65°/48° 💧 0.001 in 💨 8 mph
Friday, Sep 25Fri Sep 25 Mostly cloudy Mostly cloudy 67°/51° 💧 None 💨 8 mph
Saturday, Sep 26Sat Sep 26 Moderate rain Moderate rain 65°/51° 💧 0.129 in 💨 11 mph
Sunday, Sep 27Sun Sep 27 Overcast Overcast 66°/50° 💧 0.001 in 💨 8 mph
Monday, Sep 28Mon Sep 28 Sunny Sunny 67°/48° 💧 None 💨 7 mph
Tuesday, Sep 29Tue Sep 29 Light rain Light rain 68°/55° 💧 0.014 in 💨 8 mph
Wednesday, Sep 30Wed Sep 30 Mostly sunny Mostly sunny 70°/53° 💧 None 💨 7 mph
Thursday, Oct 1Thu Oct 1 Overcast Overcast 76°/57° 💧 None 💨 8 mph
Friday, Oct 2Fri Oct 2 Sunny Sunny 78°/60° 💧 0.010 in 💨 11 mph
Saturday, Oct 3Sat Oct 3 Mostly sunny Mostly sunny 80°/62° 💧 None 💨 12 mph
Sunday, Oct 4Sun Oct 4 Sunny Sunny 78°/60° 💧 None 💨 11 mph
Monday, Oct 5Mon Oct 5 Sunny Sunny 80°/62° 💧 None 💨 14 mph
Tuesday, Oct 6Tue Oct 6 Very heavy rain Very heavy rain 66°/66° 💧 0.256 in 💨 8 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Cornell

Vertical axis: °F · Color based on temperature
Overcast at 3:00 PM
62° Today 3:00 PM
Overcast at 4:00 PM
61° 4:00 PM
Overcast at 5:00 PM
60° 5:00 PM
Overcast at 6:00 PM
57° 6:00 PM
Overcast at 7:00 PM
56° Today 7:00 PM
Overcast night at 8:00 PM
54° 8:00 PM
Overcast night at 9:00 PM
54° 9:00 PM
Overcast night at 10:00 PM
53° 10:00 PM
Mostly cloudy night at 11:00 PM
52° Today 11:00 PM
Mostly cloudy night at 12:00 AM
49° 12:00 AM
Partly cloudy night at 1:00 AM
47° 1:00 AM
Mostly cloudy night at 2:00 AM
45° 2:00 AM
Mostly cloudy night at 3:00 AM
45° Tomorrow 3:00 AM
Mostly cloudy night at 4:00 AM
45° 4:00 AM
Mostly cloudy night at 5:00 AM
44° 5:00 AM
Partly cloudy night at 6:00 AM
44° 6:00 AM
Mostly sunny at 7:00 AM
43° Tomorrow 7:00 AM
Mostly sunny at 8:00 AM
46° 8:00 AM
Sunny at 9:00 AM
50° 9:00 AM
Sunny at 10:00 AM
54° 10:00 AM
Sunny at 11:00 AM
56° Tomorrow 11:00 AM
Partly cloudy at 12:00 PM
57° 12:00 PM
Partly cloudy at 1:00 PM
58° 1:00 PM
Mostly cloudy at 2:00 PM
60° 2:00 PM
Partly cloudy at 3:00 PM
61° Tomorrow 3:00 PM
Mostly sunny at 4:00 PM
61° 4:00 PM
Sunny at 5:00 PM
60° 5:00 PM
Sunny at 6:00 PM
59° 6:00 PM
Sunny at 7:00 PM
54° Tomorrow 7:00 PM
Clear night at 8:00 PM
52° 8:00 PM
Clear night at 9:00 PM
51° 9:00 PM
Clear night at 10:00 PM
50° 10:00 PM
Clear night at 11:00 PM
49° Tomorrow 11:00 PM
Clear night at 12:00 AM
48° 12:00 AM
Clear night at 1:00 AM
46° 1:00 AM
Clear night at 2:00 AM
45° 2:00 AM
Clear night at 3:00 AM
45° Wednesday 3:00 AM
Clear night at 4:00 AM
44° 4:00 AM
Clear night at 5:00 AM
44° 5:00 AM
Clear night at 6:00 AM
44° 6:00 AM
Mostly sunny at 7:00 AM
44° Wednesday 7:00 AM
Sunny at 8:00 AM
47° 8:00 AM
Sunny at 9:00 AM
51° 9:00 AM
Mostly sunny at 10:00 AM
55° 10:00 AM
Mostly sunny at 11:00 AM
58° Wednesday 11:00 AM
Mostly sunny at 12:00 PM
59° 12:00 PM
Mostly cloudy at 1:00 PM
60° 1:00 PM
Mostly cloudy at 2:00 PM
61° 2:00 PM
Partly cloudy at 3:00 PM
62° Wednesday 3:00 PM
Mostly cloudy at 4:00 PM
62° 4:00 PM
Mostly cloudy at 5:00 PM
61° 5:00 PM
Mostly sunny at 6:00 PM
60° 6:00 PM
Sunny at 7:00 PM
56° Wednesday 7:00 PM
Clear night at 8:00 PM
54° 8:00 PM
Clear night at 9:00 PM
53° 9:00 PM
Mostly clear night at 10:00 PM
52° 10:00 PM
Mostly clear night at 11:00 PM
52° Wednesday 11:00 PM
Partly cloudy night at 12:00 AM
51° 12:00 AM
Mostly cloudy night at 1:00 AM
50° 1:00 AM
Mostly cloudy night at 2:00 AM
49° 2:00 AM
Mostly cloudy night at 3:00 AM
50° Thursday 3:00 AM
Overcast night at 4:00 AM
50° 4:00 AM
Overcast night at 5:00 AM
49° 5:00 AM
Overcast night at 6:00 AM
48° 6:00 AM
Overcast at 7:00 AM
49° Thursday 7:00 AM
Overcast at 10:00 AM
57° 10:00 AM
Overcast at 1:00 PM
63° 1:00 PM
Overcast at 4:00 PM
65° 4:00 PM
Mostly sunny at 7:00 PM
59° Thursday 7:00 PM
Partly cloudy night at 10:00 PM
56° 10:00 PM
Mostly cloudy night at 1:00 AM
53° 1:00 AM
Overcast night at 4:00 AM
52° 4:00 AM
Overcast at 7:00 AM
51° Friday 7:00 AM
Partly cloudy at 10:00 AM
60° 10:00 AM
Overcast at 1:00 PM
66° 1:00 PM
Overcast at 4:00 PM
67° 4:00 PM
Overcast night at 7:00 PM
60° Friday 7:00 PM
Overcast night at 10:00 PM
57° 10:00 PM
Overcast night at 1:00 AM
56° 1:00 AM
Partly cloudy night at 4:00 AM
53° 4:00 AM
Mostly cloudy at 7:00 AM
51° Saturday 7:00 AM
Overcast at 10:00 AM
57° 10:00 AM
Mostly cloudy at 1:00 PM
65° 1:00 PM
Moderate rain at 4:00 PM
60° 4:00 PM
Overcast night at 7:00 PM
58° Saturday 7:00 PM
Overcast night at 10:00 PM
57° 10:00 PM
Overcast night at 1:00 AM
57° 1:00 AM
Overcast at 7:00 AM
53° 7:00 AM
Mostly sunny at 1:00 PM
50° Sunday 1:00 PM
Clear night at 7:00 PM
66° 7:00 PM
Clear night at 1:00 AM
58° 1:00 AM
Sunny at 7:00 AM
51° 7:00 AM
Sunny at 1:00 PM
48° Monday 1:00 PM
Clear night at 7:00 PM
67° 7:00 PM
Clear night at 1:00 AM
59° 1:00 AM
Mostly sunny at 7:00 AM
55° 7:00 AM
Light rain at 1:00 PM
56° Tuesday 1:00 PM
Mostly clear night at 7:00 PM
68° 7:00 PM
Mostly clear night at 1:00 AM
62° 1:00 AM
Clear night at 7:00 AM
55° 7:00 AM
Overcast at 1:00 PM
53° Wednesday 1:00 PM
Mostly cloudy night at 7:00 PM
70° 7:00 PM
Partly cloudy night at 1:00 AM
64° 1:00 AM
Partly cloudy night at 7:00 AM
59° 7:00 AM
Overcast at 1:00 PM
57° Thursday 1:00 PM
Light rain at 7:00 PM
76° 7:00 PM
Clear night at 1:00 AM
71° 1:00 AM
Clear night at 7:00 AM
64° 7:00 AM
Sunny at 1:00 PM
60° Friday 1:00 PM
Clear night at 7:00 PM
78° 7:00 PM
Mostly clear night at 1:00 AM
73° 1:00 AM
Clear night at 7:00 AM
65° 7:00 AM
Sunny at 1:00 PM
62° Saturday 1:00 PM
Clear night at 7:00 PM
80° 7:00 PM
Clear night at 1:00 AM
74° 1:00 AM
Clear night at 7:00 AM
66° 7:00 AM
Sunny at 1:00 PM
60° Sunday 1:00 PM
Clear night at 7:00 PM
78° 7:00 PM
Clear night at 1:00 AM
70° 1:00 AM
Clear night at 7:00 AM
65° 7:00 AM
Sunny at 1:00 PM
62° Monday 1:00 PM
Clear night at 7:00 PM
80° 7:00 PM
Very heavy rain at 1:00 AM
66° 1:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Cornell

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 3:00 PM
PM2.5 Fine particles Good 0,7µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 0,9µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 56,0µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 1,5µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Cornell

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 3,0Moderate 😊Good
Tomorrow UV 5,1Moderate 🙂Fair
Wednesday UV 5,0Moderate 🙂Fair
Thursday UV 4,6Moderate 🙂Fair
Friday UV 4,0Moderate 🙂Fair
Saturday UV 4,0Moderate Unavailable
Sunday UV 5,0Moderate Unavailable
Hourly UV index today
3:00 PMUV 1,6 4:00 PMUV 0,7 5:00 PMUV 0,2 6:00 PMUV 0,0 7:00 PMUV 0,0
Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

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 Cornell

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 3:00 PM 4:00 PM 5:00 PM 6:00 PM Today 7:00 PM 8:00 PM 9:00 PM 10:00 PM Today 11:00 PM 12:00 AM 1:00 AM 2:00 AM Tomorrow 3:00 AM 4:00 AM 5:00 AM 6:00 AM Tomorrow 7:00 AM 8:00 AM 9:00 AM 10:00 AM Tomorrow 11:00 AM 12:00 PM 1:00 PM 2:00 PM Tomorrow 3:00 PM 4:00 PM 5:00 PM 6:00 PM Tomorrow 7:00 PM 8:00 PM 9:00 PM 10:00 PM Tomorrow 11:00 PM 12:00 AM 1:00 AM 2:00 AM Wednesday 3:00 AM 4:00 AM 5:00 AM 6:00 AM Wednesday 7:00 AM 8:00 AM 9:00 AM 10:00 AM Wednesday 11:00 AM 12:00 PM 1:00 PM 2:00 PM Wednesday 3:00 PM 4:00 PM 5:00 PM 6:00 PM Wednesday 7:00 PM 8:00 PM 9:00 PM 10:00 PM Wednesday 11:00 PM 12:00 AM 1:00 AM 2:00 AM Thursday 3:00 AM 4:00 AM 5:00 AM 6:00 AM Thursday 7:00 AM 10:00 AM 1:00 PM 4:00 PM Thursday 7:00 PM 10:00 PM 1:00 AM 4:00 AM Friday 7:00 AM 10:00 AM 1:00 PM 4:00 PM Friday 7:00 PM 10:00 PM 1:00 AM 4:00 AM Saturday 7:00 AM 10:00 AM 1:00 PM 4:00 PM Saturday 7:00 PM 10:00 PM 1:00 AM 7:00 AM Sunday 1:00 PM 7:00 PM 1:00 AM 7:00 AM Monday 1:00 PM 7:00 PM 1:00 AM 7:00 AM Tuesday 1:00 PM 7:00 PM 1:00 AM 7:00 AM Wednesday 1:00 PM 7:00 PM 1:00 AM 7:00 AM Thursday 1:00 PM 7:00 PM 1:00 AM 7:00 AM Friday 1:00 PM 7:00 PM 1:00 AM 7:00 AM Saturday 1:00 PM 7:00 PM 1:00 AM 7:00 AM Sunday 1:00 PM 7:00 PM 1:00 AM 7:00 AM Monday 1:00 PM 7:00 PM 1:00 AM
Sustained wind Max gusts
NIGHT SKY · CORNELL, WISCONSIN

Tonight's Stargazing & Shooting Stars

Fair observing conditions. Best local viewing window: 1:00 AM–2:00 AM.

54/100Best-hour score
BEST TIME TONIGHT 1:00 AM–2:00 AM Astronomical darkness: 8:43 PM–5:12 AM
Cloud cover 60% Real hourly forecast for the best viewing hour.
Moonlight 80% Waxing Gibbous · Moon about 10° above the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 55° high at the best hour.
Estimated visible meteors 0–2/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min34%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 5–SEP 21
September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak
ACTIVE NOW
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

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.

Forecast data for Cornell were last refreshed today at 2:33 PM. The current forecast period extends through 23/09/2026 at 12:00 PM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.