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Now · 3:42 PM

Greenleaf Weather & Hourly Forecast

United States · Wisconsin · 54126

Overcast
90°F
Overcast
Feels like: 102°F
💧 Humidity 64% 🌡 Pressure 29.80 inHg 💨 Wind 9 mph 👁 Visibility 6.2 mi Clouds 100% ☀️ UV index 5.0 · Moderate 🌅 Sunrise 6:14 AM 🌇 Sunset 7:31 PM

Hourly Forecast for Greenleaf

Today
Overcast · 4:00 PM Overcast
90° 💧 None 💨 9 mph H 64%29.80 inHg
Overcast · 7:00 PM Overcast
86° 💧 None 💨 2 mph H 63%29.80 inHg
Partly cloudy night · 10:00 PM Partly cloudy night
78° 💧 None 💨 6 mph H 78%29.83 inHg
Tomorrow
Mostly cloudy night · 1:00 AM Mostly cloudy night
73° 💧 None 💨 4 mph H 87%29.85 inHg
Partly cloudy night · 4:00 AM Partly cloudy night
69° 💧 None 💨 6 mph H 97%29.88 inHg
Partly cloudy · 7:00 AM Partly cloudy
69° 💧 None 💨 5 mph H 88%29.88 inHg
Overcast · 10:00 AM Overcast
81° 💧 None 💨 8 mph H 64%29.88 inHg
Overcast · 1:00 PM Overcast
87° 💧 None 💨 8 mph H 61%29.88 inHg
Overcast · 4:00 PM Overcast
86° 💧 None 💨 16 mph H 49%29.83 inHg
Overcast · 7:00 PM Overcast
79° 💧 None 💨 9 mph H 70%29.85 inHg
Overcast night · 10:00 PM Overcast night
77° 💧 None 💨 9 mph H 73%29.85 inHg
Wednesday
Overcast night · 1:00 AM Overcast night
75° 💧 0.01 in 💨 6 mph H 78%29.85 inHg
Light rain · 4:00 AM Light rain
70° 💧 0.04 in 💨 5 mph H 93%29.88 inHg
Light rain · 7:00 AM Light rain
69° 💧 0.06 in 💨 2 mph H 92%29.91 inHg
Light rain · 10:00 AM Light rain
68° 💧 0.01 in 💨 5 mph H 87%29.88 inHg
Overcast · 1:00 PM Overcast
83° 💧 None 💨 5 mph H 54%29.85 inHg

In Greenleaf and, more broadly, across the state of Wisconsin: As the afternoon concludes, mostly cloudy skies will persist, with temperatures remaining warm, ranging from the mid-70s to the low 90s. Expect a gentle southwest breeze at speeds up to 7 mph, with occasional gusts reaching 17 mph. No precipitation is anticipated throughout the evening, so conditions will remain dry. Temperatures will gradually cool into the evening hours, but it will stay comfortably warm overall. The light wind will help keep the air feeling a bit fresher as the night approaches. Overall, it will be a warm and mostly cloudy evening with calm winds and no rain in sight.

15-Day Weather Outlook for Greenleaf

TomorrowTomorrow Mostly cloudy Mostly cloudy 91°/70° 💧 None 💨 12 mph
Wednesday, Sep 2Wed Sep 2 Light rain Light rain 85°/64° 💧 0.06 in 💨 14 mph
Thursday, Sep 3Thu Sep 3 Light rain Light rain 79°/63° 💧 0.15 in 💨 9 mph
Friday, Sep 4Fri Sep 4 Light rain Light rain 82°/63° 💧 0.22 in 💨 11 mph
Saturday, Sep 5Sat Sep 5 Overcast Overcast 79°/63° 💧 None 💨 12 mph
Sunday, Sep 6Sun Sep 6 Mostly cloudy Mostly cloudy 80°/62° 💧 None 💨 10 mph
Monday, Sep 7Mon Sep 7 Overcast Overcast 82°/63° 💧 None 💨 10 mph
Tuesday, Sep 8Tue Sep 8 Moderate rain Moderate rain 79°/65° 💧 0.40 in 💨 9 mph
Wednesday, Sep 9Wed Sep 9 Overcast Overcast 72°/62° 💧 None 💨 14 mph
Thursday, Sep 10Thu Sep 10 Overcast Overcast 78°/62° 💧 None 💨 14 mph
Friday, Sep 11Fri Sep 11 Light rain Light rain 84°/64° 💧 0.02 in 💨 12 mph
Saturday, Sep 12Sat Sep 12 Overcast Overcast 74°/59° 💧 None 💨 18 mph
Sunday, Sep 13Sun Sep 13 Light rain Light rain 77°/63° 💧 0.36 in 💨 16 mph
Monday, Sep 14Mon Sep 14 Moderate rain Moderate rain 69°/59° 💧 0.49 in 💨 26 mph
Tuesday, Sep 15Tue Sep 15 Mostly sunny Mostly sunny 69°/53° 💧 None 💨 15 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Greenleaf

Vertical axis: °F · Color based on temperature
Overcast at 4:00 PM
90° Today 4:00 PM
Overcast at 5:00 PM
89° 5:00 PM
Overcast at 6:00 PM
88° 6:00 PM
Overcast at 7:00 PM
86° 7:00 PM
Mostly cloudy night at 8:00 PM
83° Today 8:00 PM
Partly cloudy night at 9:00 PM
80° 9:00 PM
Partly cloudy night at 10:00 PM
78° 10:00 PM
Partly cloudy night at 11:00 PM
76° 11:00 PM
Mostly cloudy night at 12:00 AM
75° Tomorrow 12:00 AM
Mostly cloudy night at 1:00 AM
73° 1:00 AM
Clear night at 2:00 AM
72° 2:00 AM
Mostly clear night at 3:00 AM
70° 3:00 AM
Partly cloudy night at 4:00 AM
69° Tomorrow 4:00 AM
Partly cloudy night at 5:00 AM
68° 5:00 AM
Partly cloudy night at 6:00 AM
68° 6:00 AM
Partly cloudy at 7:00 AM
69° 7:00 AM
Overcast at 8:00 AM
72° Tomorrow 8:00 AM
Overcast at 9:00 AM
77° 9:00 AM
Overcast at 10:00 AM
81° 10:00 AM
Overcast at 11:00 AM
84° 11:00 AM
Overcast at 12:00 PM
85° Tomorrow 12:00 PM
Overcast at 1:00 PM
87° 1:00 PM
Overcast at 2:00 PM
86° 2:00 PM
Overcast at 3:00 PM
87° 3:00 PM
Overcast at 4:00 PM
86° Tomorrow 4:00 PM
Overcast at 5:00 PM
81° 5:00 PM
Overcast at 6:00 PM
80° 6:00 PM
Overcast at 7:00 PM
79° 7:00 PM
Overcast night at 8:00 PM
77° Tomorrow 8:00 PM
Overcast night at 9:00 PM
77° 9:00 PM
Overcast night at 10:00 PM
77° 10:00 PM
Overcast night at 11:00 PM
76° 11:00 PM
Overcast night at 12:00 AM
75° Wednesday 12:00 AM
Overcast night at 1:00 AM
75° 1:00 AM
Overcast night at 2:00 AM
76° 2:00 AM
Light rain at 3:00 AM
72° 3:00 AM
Light rain at 4:00 AM
70° Wednesday 4:00 AM
Light rain at 5:00 AM
69° 5:00 AM
Light rain at 6:00 AM
69° 6:00 AM
Light rain at 7:00 AM
69° 7:00 AM
Light rain at 8:00 AM
67° Wednesday 8:00 AM
Light rain at 9:00 AM
69° 9:00 AM
Light rain at 10:00 AM
68° 10:00 AM
Overcast at 11:00 AM
74° 11:00 AM
Overcast at 12:00 PM
80° Wednesday 12:00 PM
Overcast at 1:00 PM
83° 1:00 PM
Overcast at 2:00 PM
84° 2:00 PM
Overcast at 3:00 PM
86° 3:00 PM
Overcast at 4:00 PM
85° Wednesday 4:00 PM
Mostly cloudy at 5:00 PM
86° 5:00 PM
Mostly cloudy at 6:00 PM
86° 6:00 PM
Light rain at 7:00 PM
78° 7:00 PM
Moderate rain at 8:00 PM
71° Wednesday 8:00 PM
Mostly cloudy night at 9:00 PM
68° 9:00 PM
Partly cloudy night at 10:00 PM
68° 10:00 PM
Partly cloudy night at 11:00 PM
67° 11:00 PM
Mostly clear night at 12:00 AM
67° Thursday 12:00 AM
Mostly clear night at 1:00 AM
67° 1:00 AM
Clear night at 2:00 AM
67° 2:00 AM
Light rain at 3:00 AM
66° 3:00 AM
Light rain at 4:00 AM
66° Thursday 4:00 AM
Mostly clear night at 5:00 AM
65° 5:00 AM
Clear night at 6:00 AM
65° 6:00 AM
Sunny at 7:00 AM
65° 7:00 AM
Partly cloudy at 8:00 AM
68° Thursday 8:00 AM
Mostly cloudy at 9:00 AM
71° 9:00 AM
Partly cloudy at 10:00 AM
76° 10:00 AM
Mostly cloudy at 11:00 AM
79° 11:00 AM
Mostly cloudy at 12:00 PM
82° Thursday 12:00 PM
Mostly cloudy at 1:00 PM
85° 1:00 PM
Mostly cloudy at 2:00 PM
88° 2:00 PM
Overcast at 3:00 PM
88° 3:00 PM
Overcast at 4:00 PM
82° Thursday 4:00 PM
Light rain at 5:00 PM
78° 5:00 PM
Moderate rain at 6:00 PM
75° 6:00 PM
Light rain at 7:00 PM
71° 7:00 PM
Light rain at 8:00 PM
67° Thursday 8:00 PM
Light rain at 9:00 PM
67° 9:00 PM
Mostly clear night at 10:00 PM
66° 10:00 PM
Mostly clear night at 11:00 PM
66° 11:00 PM
Mostly clear night at 12:00 AM
66° Friday 12:00 AM
Mostly clear night at 1:00 AM
66° 1:00 AM
Moderate rain at 2:00 AM
65° 2:00 AM
Moderate rain at 3:00 AM
66° 3:00 AM
Moderate rain at 4:00 AM
67° Friday 4:00 AM
Moderate rain at 5:00 AM
68° 5:00 AM
Light rain at 6:00 AM
69° 6:00 AM
Light rain at 7:00 AM
69° 7:00 AM
Light rain at 8:00 AM
70° Friday 8:00 AM
Light rain at 9:00 AM
71° 9:00 AM
Heavy rain at 10:00 AM
68° 10:00 AM
Moderate rain at 11:00 AM
70° 11:00 AM
Light rain at 12:00 PM
70° Friday 12:00 PM
Overcast at 1:00 PM
76° 1:00 PM
Light rain at 2:00 PM
76° 2:00 PM
Light rain at 3:00 PM
73° 3:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Greenleaf

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 4:00 PM
PM2.5 Fine particles Good 7,6µg/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 7,9µg/m³

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

O₃ Ozone Fair 91,1µg/m³

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

NO₂ Nitrogen dioxide Good 1,0µg/m³

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

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Greenleaf

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 7,1High 🙂Fair
Tomorrow UV 6,9High 🙂Fair
Wednesday UV 6,5High 😐Moderate
Thursday UV 4,4Moderate 🙂Fair
Friday UV 6,0High 😐Moderate
Saturday UV 6,0High Unavailable
Sunday UV 5,0Moderate Unavailable
Hourly UV index today
4:00 PMUV 3,2 5:00 PMUV 1,6 6:00 PMUV 0,5 7:00 PMUV 0,0
Today's weather health advice Open today's recommendations.

Strong UV exposure

Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Stay hydrated

Drink water regularly, especially during physical activity or prolonged sun exposure.

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 Greenleaf

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 4:00 PM 5:00 PM 6:00 PM 7:00 PM Today 8:00 PM 9:00 PM 10:00 PM 11:00 PM Tomorrow 12:00 AM 1:00 AM 2:00 AM 3:00 AM Tomorrow 4:00 AM 5:00 AM 6:00 AM 7:00 AM Tomorrow 8:00 AM 9:00 AM 10:00 AM 11:00 AM Tomorrow 12:00 PM 1:00 PM 2:00 PM 3:00 PM Tomorrow 4:00 PM 5:00 PM 6:00 PM 7:00 PM Tomorrow 8:00 PM 9:00 PM 10:00 PM 11:00 PM Wednesday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Wednesday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Wednesday 8:00 AM 9:00 AM 10:00 AM 11:00 AM Wednesday 12:00 PM 1:00 PM 2:00 PM 3:00 PM Wednesday 4:00 PM 5:00 PM 6:00 PM 7:00 PM Wednesday 8:00 PM 9:00 PM 10:00 PM 11:00 PM Thursday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Thursday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Thursday 8:00 AM 9:00 AM 10:00 AM 11:00 AM Thursday 12:00 PM 1:00 PM 2:00 PM 3:00 PM Thursday 4:00 PM 5:00 PM 6:00 PM 7:00 PM Thursday 8:00 PM 9:00 PM 10:00 PM 11:00 PM Friday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Friday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Friday 8:00 AM 9:00 AM 10:00 AM 11:00 AM Friday 12:00 PM 1:00 PM 2:00 PM 3:00 PM
Sustained wind Max gusts
Internal PR simulation: 3.67 Population: 865

Forecast data for Greenleaf were last refreshed today at 3:42 PM. The current forecast period extends through 02/09/2026 at 1:00 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.