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Now · 5:11 PM

DeForest Weather & Hourly Forecast

United States · Wisconsin · 53532

Mostly sunny
85°F
Mostly sunny
Feels like: 95°F
💧 Humidity 75% 🌡 Pressure 29.85 inHg 💨 Wind 7 mph 👁 Visibility 6.2 mi Clouds 11% ☀️ UV index 1.6 · Low 🌅 Sunrise 6:25 AM 🌇 Sunset 7:28 PM

Hourly Forecast for DeForest

Today
Mostly sunny · 6:00 PM Mostly sunny
85° 💧 None 💨 7 mph H 75%29.85 inHg
Clear night · 9:00 PM Clear night
83° 💧 None 💨 6 mph H 81%29.85 inHg
Tomorrow
Clear night · 12:00 AM Clear night
72° 💧 None 💨 8 mph H 98%29.91 inHg
Partly cloudy night · 3:00 AM Partly cloudy night
68° 💧 0.00 in 💨 8 mph H 99%29.91 inHg
Partly cloudy night · 6:00 AM Partly cloudy night
68° 💧 None 💨 6 mph H 99%29.94 inHg
Overcast · 9:00 AM Overcast
66° 💧 None 💨 10 mph H 94%30.00 inHg
Overcast · 12:00 PM Overcast
64° 💧 None 💨 10 mph H 84%30.00 inHg
Partly cloudy · 3:00 PM Partly cloudy
69° 💧 None 💨 11 mph H 69%29.97 inHg
Partly cloudy · 6:00 PM Partly cloudy
72° 💧 None 💨 8 mph H 75%29.97 inHg
Partly cloudy night · 9:00 PM Partly cloudy night
70° 💧 None 💨 8 mph H 92%30.00 inHg
Sunday
Mostly clear night · 12:00 AM Mostly clear night
64° 💧 None 💨 6 mph H 85%30.06 inHg
Clear night · 3:00 AM Clear night
60° 💧 None 💨 6 mph H 84%30.06 inHg
Clear night · 6:00 AM Clear night
61° 💧 None 💨 4 mph H 91%30.09 inHg
Sunny · 9:00 AM Sunny
69° 💧 None 💨 5 mph H 76%30.12 inHg
Sunny · 12:00 PM Sunny
77° 💧 None 💨 9 mph H 62%30.09 inHg
Mostly cloudy · 3:00 PM Mostly cloudy
80° 💧 None 💨 8 mph H 55%30.09 inHg

In DeForest and, more broadly, across the state of Wisconsin: As the afternoon progresses into the evening, expect mostly cloudy skies with mild to warm temperatures ranging from 75 to 83 degrees Fahrenheit. There is a possibility of light rain, with an accumulation of around 0.06 inches, and the likelihood of rain reaching its peak in some areas. Winds will be moderate from the west, with speeds up to 13 mph, and gusts could reach 23 mph. Conditions may become briefly unsettled as the evening continues, so plan accordingly if heading outdoors. Temperatures will gradually cool off later in the evening, but moisture in the air may keep the atmosphere somewhat damp. Overall, expect a mild evening with the chance of some light showers and breezy conditions.

15-Day Weather Outlook for DeForest

TomorrowTomorrow Light rain Light rain 72°/64° 💧 0.00 in 💨 11 mph
Sunday, Sep 6Sun Sep 6 Sunny Sunny 80°/60° 💧 None 💨 12 mph
Monday, Sep 7Mon Sep 7 Overcast Overcast 79°/57° 💧 None 💨 12 mph
Tuesday, Sep 8Tue Sep 8 Light rain Light rain 82°/60° 💧 0.10 in 💨 15 mph
Wednesday, Sep 9Wed Sep 9 Light rain Light rain 79°/63° 💧 0.03 in 💨 20 mph
Thursday, Sep 10Thu Sep 10 Mostly cloudy Mostly cloudy 72°/50° 💧 None 💨 11 mph
Friday, Sep 11Fri Sep 11 Partly cloudy Partly cloudy 76°/53° 💧 None 💨 9 mph
Saturday, Sep 12Sat Sep 12 Light rain Light rain 78°/59° 💧 0.13 in 💨 18 mph
Sunday, Sep 13Sun Sep 13 Overcast Overcast 92°/76° 💧 None 💨 18 mph
Monday, Sep 14Mon Sep 14 Sunny Sunny 97°/69° 💧 None 💨 11 mph
Tuesday, Sep 15Tue Sep 15 Sunny Sunny 102°/82° 💧 None 💨 21 mph
Wednesday, Sep 16Wed Sep 16 Sunny Sunny 99°/79° 💧 None 💨 17 mph
Thursday, Sep 17Thu Sep 17 Sunny Sunny 102°/77° 💧 None 💨 14 mph
Friday, Sep 18Fri Sep 18 Light rain Light rain 100°/75° 💧 0.02 in 💨 17 mph
Saturday, Sep 19Sat Sep 19 Light rain Light rain 100°/69° 💧 0.08 in 💨 13 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in DeForest

Vertical axis: °F · Color based on temperature
Mostly sunny at 6:00 PM
85° Today 6:00 PM
Mostly sunny at 7:00 PM
84° 7:00 PM
Clear night at 8:00 PM
83° 8:00 PM
Clear night at 9:00 PM
83° 9:00 PM
Clear night at 10:00 PM
81° Today 10:00 PM
Clear night at 11:00 PM
77° 11:00 PM
Clear night at 12:00 AM
72° 12:00 AM
Clear night at 1:00 AM
69° 1:00 AM
Partly cloudy night at 2:00 AM
68° Tomorrow 2:00 AM
Partly cloudy night at 3:00 AM
68° 3:00 AM
Partly cloudy night at 4:00 AM
67° 4:00 AM
Light rain at 5:00 AM
67° 5:00 AM
Partly cloudy night at 6:00 AM
68° Tomorrow 6:00 AM
Mostly cloudy at 7:00 AM
71° 7:00 AM
Overcast at 8:00 AM
69° 8:00 AM
Overcast at 9:00 AM
66° 9:00 AM
Overcast at 10:00 AM
68° Tomorrow 10:00 AM
Overcast at 11:00 AM
68° 11:00 AM
Overcast at 12:00 PM
64° 12:00 PM
Overcast at 1:00 PM
66° 1:00 PM
Mostly cloudy at 2:00 PM
68° Tomorrow 2:00 PM
Partly cloudy at 3:00 PM
69° 3:00 PM
Partly cloudy at 4:00 PM
70° 4:00 PM
Partly cloudy at 5:00 PM
70° 5:00 PM
Partly cloudy at 6:00 PM
72° Tomorrow 6:00 PM
Partly cloudy at 7:00 PM
71° 7:00 PM
Partly cloudy night at 8:00 PM
71° 8:00 PM
Partly cloudy night at 9:00 PM
70° 9:00 PM
Mostly clear night at 10:00 PM
69° Tomorrow 10:00 PM
Mostly clear night at 11:00 PM
66° 11:00 PM
Mostly clear night at 12:00 AM
64° 12:00 AM
Mostly clear night at 1:00 AM
62° 1:00 AM
Clear night at 2:00 AM
61° Sunday 2:00 AM
Clear night at 3:00 AM
60° 3:00 AM
Clear night at 4:00 AM
60° 4:00 AM
Clear night at 5:00 AM
60° 5:00 AM
Clear night at 6:00 AM
61° Sunday 6:00 AM
Sunny at 7:00 AM
63° 7:00 AM
Sunny at 8:00 AM
64° 8:00 AM
Sunny at 9:00 AM
69° 9:00 AM
Sunny at 10:00 AM
72° Sunday 10:00 AM
Sunny at 11:00 AM
75° 11:00 AM
Sunny at 12:00 PM
77° 12:00 PM
Sunny at 1:00 PM
79° 1:00 PM
Mostly cloudy at 2:00 PM
80° Sunday 2:00 PM
Mostly cloudy at 3:00 PM
80° 3:00 PM
Mostly cloudy at 4:00 PM
79° 4:00 PM
Mostly cloudy at 5:00 PM
78° 5:00 PM
Mostly cloudy at 6:00 PM
75° Sunday 6:00 PM
Mostly cloudy at 7:00 PM
70° 7:00 PM
Clear night at 8:00 PM
66° 8:00 PM
Clear night at 9:00 PM
63° 9:00 PM
Partly cloudy night at 10:00 PM
61° Sunday 10:00 PM
Partly cloudy night at 11:00 PM
61° 11:00 PM
Mostly cloudy night at 12:00 AM
60° 12:00 AM
Mostly cloudy night at 1:00 AM
59° 1:00 AM
Overcast night at 2:00 AM
59° Monday 2:00 AM
Overcast night at 3:00 AM
58° 3:00 AM
Overcast night at 4:00 AM
59° 4:00 AM
Overcast night at 5:00 AM
58° 5:00 AM
Overcast night at 6:00 AM
57° Monday 6:00 AM
Overcast at 7:00 AM
58° 7:00 AM
Overcast at 8:00 AM
63° 8:00 AM
Overcast at 9:00 AM
67° 9:00 AM
Overcast at 10:00 AM
71° Monday 10:00 AM
Overcast at 11:00 AM
74° 11:00 AM
Overcast at 12:00 PM
77° 12:00 PM
Overcast at 1:00 PM
76° 1:00 PM
Overcast at 2:00 PM
79° Monday 2:00 PM
Overcast at 3:00 PM
79° 3:00 PM
Overcast at 4:00 PM
77° 4:00 PM
Overcast at 5:00 PM
77° 5:00 PM
Overcast at 6:00 PM
75° Monday 6:00 PM
Overcast at 7:00 PM
70° 7:00 PM
Overcast night at 8:00 PM
67° 8:00 PM
Mostly cloudy night at 9:00 PM
64° 9:00 PM
Mostly cloudy night at 10:00 PM
62° Monday 10:00 PM
Mostly cloudy night at 11:00 PM
61° 11:00 PM
Mostly cloudy night at 12:00 AM
61° 12:00 AM
Overcast night at 1:00 AM
60° 1:00 AM
Overcast night at 2:00 AM
60° Tuesday 2:00 AM
Overcast night at 3:00 AM
60° 3:00 AM
Overcast night at 4:00 AM
60° 4:00 AM
Overcast night at 5:00 AM
60° 5:00 AM
Overcast night at 6:00 AM
60° Tuesday 6:00 AM
Overcast at 7:00 AM
60° 7:00 AM
Overcast at 8:00 AM
63° 8:00 AM
Overcast at 9:00 AM
67° 9:00 AM
Overcast at 10:00 AM
72° Tuesday 10:00 AM
Overcast at 11:00 AM
76° 11:00 AM
Light rain at 12:00 PM
80° 12:00 PM
Light rain at 1:00 PM
82° 1:00 PM
Light rain at 2:00 PM
83° Tuesday 2:00 PM
Light rain at 3:00 PM
85° 3:00 PM
Overcast at 4:00 PM
82° 4:00 PM
Overcast at 5:00 PM
81° 5:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for DeForest

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 6:00 PM
PM2.5 Fine particles Good 5,8µg/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 6,2µg/m³

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

O₃ Ozone Good 54,1µg/m³

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

NO₂ Nitrogen dioxide Good 3,4µg/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 DeForest

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 6,7High 😊Good
Tomorrow UV 5,1Moderate 🙂Fair
Sunday UV 7,1High 😐Moderate
Monday UV 6,7High 😐Moderate
Tuesday UV 6,8High 😐Moderate
Wednesday UV 6,0High Unavailable
Thursday UV 5,0Moderate Unavailable
Hourly UV index today
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.

Good air quality

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

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 DeForest

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

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 9:00 PM–10:00 PM.

99/100Best-hour score
BEST TIME TONIGHT 9:00 PM–10:00 PM Astronomical darkness: 9:07 PM–4:46 AM
Cloud cover 2% Real hourly forecast for the best viewing hour.
Moonlight 44% Last Quarter · Moon below the horizon at the best viewing hour.
Meteor activity Aurigids Reference ZHR 6 · Radiant -7° 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 min5%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
AUG 28–SEP 5
AurigidsStart AUG 28 · Peak SEP 1 · End SEP 5 · ZHR 6 · 80% Moon at peak
ACTIVE NOW
SEP 5–SEP 21
September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak
UPCOMING
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
UPCOMING
OCT 2–NOV 7
OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% 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 DeForest were last refreshed today at 5:11 PM. The current forecast period extends through 06/09/2026 at 3:00 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.