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Now · 11:41 AM

Lake Tomahawk Weather & Hourly Forecast

United States · Wisconsin · 54539

Sunny
69°F
Sunny
Feels like: 65°F
💧 Humidity 47% 🌡 Pressure 30.03 inHg 💨 Wind 6 mph 👁 Visibility 32.2 mi Clouds 4% ☀️ UV index 3.9 · Moderate 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Lake Tomahawk

Today
Sunny · 12:00 PM Sunny
69° 💧 None 💨 6 mph H 47%30.03 inHg
Mostly sunny · 3:00 PM Mostly sunny
72° 💧 None 💨 7 mph H 40%29.97 inHg
Mostly sunny · 6:00 PM Mostly sunny
70° 💧 None 💨 5 mph H 44%29.91 inHg
Clear night · 9:00 PM Clear night
61° 💧 None 💨 4 mph H 73%29.94 inHg
Tomorrow
Clear night · 12:00 AM Clear night
58° 💧 None 💨 6 mph H 83%29.94 inHg
Clear night · 3:00 AM Clear night
59° 💧 None 💨 9 mph H 78%29.94 inHg
Mostly clear night · 6:00 AM Mostly clear night
58° 💧 None 💨 9 mph H 78%29.94 inHg
Sunny · 9:00 AM Sunny
64° 💧 None 💨 8 mph H 71%29.91 inHg
Mostly cloudy · 12:00 PM Mostly cloudy
74° 💧 None 💨 12 mph H 52%29.88 inHg
Overcast · 3:00 PM Overcast
76° 💧 None 💨 13 mph H 47%29.80 inHg
Mostly cloudy · 6:00 PM Mostly cloudy
73° 💧 None 💨 12 mph H 56%29.77 inHg
Overcast night · 9:00 PM Overcast night
68° 💧 None 💨 12 mph H 69%29.74 inHg
Saturday
Overcast night · 12:00 AM Overcast night
66° 💧 0.062 in 💨 12 mph H 81%29.77 inHg
Light rain · 3:00 AM Light rain
63° 💧 0.402 in 💨 15 mph H 98%29.71 inHg
Light rain · 6:00 AM Light rain
64° 💧 0.062 in 💨 12 mph H 99%29.71 inHg
Light rain · 9:00 AM Light rain
63° 💧 0.010 in 💨 13 mph H 96%29.77 inHg

In Lake Tomahawk and, more broadly, across the state of Wisconsin: The rest of the day will feature clear skies with mild temperatures ranging from 62 to 74 degrees Fahrenheit. Winds will be light, coming from the northwest at around 8 mph, with gusts reaching up to 10 mph. No precipitation is expected, making for a calm and pleasant afternoon. Conditions will remain stable throughout the day, providing comfortable weather for outdoor activities. Residents can enjoy the mild temperatures and clear skies without concern for weather disruptions.

15-Day Weather Outlook for Lake Tomahawk

TomorrowTomorrow Mostly sunny Mostly sunny 76°/58° 💧 None 💨 13 mph
Saturday, Sep 12Sat Sep 12 Thunderstorms Thunderstorms 71°/62° 💧 None 💨 16 mph
Sunday, Sep 13Sun Sep 13 Mostly sunny Mostly sunny 64°/51° 💧 0.276 in 💨 7 mph
Monday, Sep 14Mon Sep 14 Moderate rain Moderate rain 63°/46° 💧 0.072 in 💨 13 mph
Tuesday, Sep 15Tue Sep 15 Light rain Light rain 63°/55° 💧 0.232 in 💨 13 mph
Wednesday, Sep 16Wed Sep 16 Mostly cloudy Mostly cloudy 57°/48° 💧 0.791 in 💨 5 mph
Thursday, Sep 17Thu Sep 17 Light rain Light rain 65°/54° 💧 0.019 in 💨 4 mph
Friday, Sep 18Fri Sep 18 Partly cloudy Partly cloudy 65°/49° 💧 0.014 in 💨 8 mph
Saturday, Sep 19Sat Sep 19 Sunny Sunny 67°/49° 💧 None 💨 6 mph
Sunday, Sep 20Sun Sep 20 Partly cloudy Partly cloudy 70°/53° 💧 None 💨 7 mph
Monday, Sep 21Mon Sep 21 Partly cloudy Partly cloudy 73°/52° 💧 0.001 in 💨 5 mph
Tuesday, Sep 22Tue Sep 22 Partly cloudy Partly cloudy 71°/52° 💧 0.001 in 💨 8 mph
Wednesday, Sep 23Wed Sep 23 Overcast Overcast 71°/59° 💧 0.022 in 💨 8 mph
Thursday, Sep 24Thu Sep 24 Mostly sunny Mostly sunny 70°/47° 💧 0.002 in 💨 8 mph
Friday, Sep 25Fri Sep 25 Sunny Sunny 68°/60° 💧 None 💨 7 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Lake Tomahawk

Vertical axis: °F · Color based on temperature
Sunny at 12:00 PM
69° Today 12:00 PM
Mostly cloudy at 1:00 PM
71° 1:00 PM
Partly cloudy at 2:00 PM
71° 2:00 PM
Mostly sunny at 3:00 PM
72° 3:00 PM
Mostly sunny at 4:00 PM
72° Today 4:00 PM
Partly cloudy at 5:00 PM
72° 5:00 PM
Mostly sunny at 6:00 PM
70° 6:00 PM
Sunny at 7:00 PM
65° 7:00 PM
Clear night at 8:00 PM
62° Today 8:00 PM
Clear night at 9:00 PM
61° 9:00 PM
Clear night at 10:00 PM
60° 10:00 PM
Clear night at 11:00 PM
59° 11:00 PM
Clear night at 12:00 AM
58° Tomorrow 12:00 AM
Clear night at 1:00 AM
58° 1:00 AM
Clear night at 2:00 AM
59° 2:00 AM
Clear night at 3:00 AM
59° 3:00 AM
Clear night at 4:00 AM
58° Tomorrow 4:00 AM
Clear night at 5:00 AM
58° 5:00 AM
Mostly clear night at 6:00 AM
58° 6:00 AM
Mostly sunny at 7:00 AM
58° 7:00 AM
Sunny at 8:00 AM
61° Tomorrow 8:00 AM
Sunny at 9:00 AM
64° 9:00 AM
Mostly cloudy at 10:00 AM
68° 10:00 AM
Partly cloudy at 11:00 AM
71° 11:00 AM
Mostly cloudy at 12:00 PM
74° Tomorrow 12:00 PM
Overcast at 1:00 PM
75° 1:00 PM
Overcast at 2:00 PM
76° 2:00 PM
Overcast at 3:00 PM
76° 3:00 PM
Mostly cloudy at 4:00 PM
76° Tomorrow 4:00 PM
Mostly cloudy at 5:00 PM
75° 5:00 PM
Mostly cloudy at 6:00 PM
73° 6:00 PM
Overcast at 7:00 PM
71° 7:00 PM
Partly cloudy night at 8:00 PM
69° Tomorrow 8:00 PM
Overcast night at 9:00 PM
68° 9:00 PM
Overcast night at 10:00 PM
67° 10:00 PM
Overcast night at 11:00 PM
67° 11:00 PM
Overcast night at 12:00 AM
66° Saturday 12:00 AM
Light rain at 1:00 AM
66° 1:00 AM
Light rain at 2:00 AM
64° 2:00 AM
Light rain at 3:00 AM
63° 3:00 AM
Thunderstorms at 4:00 AM
63° Saturday 4:00 AM
Thunderstorms at 5:00 AM
63° 5:00 AM
Light rain at 6:00 AM
64° 6:00 AM
Overcast at 7:00 AM
64° 7:00 AM
Overcast at 8:00 AM
65° Saturday 8:00 AM
Light rain at 9:00 AM
63° 9:00 AM
Mostly sunny at 10:00 AM
62° 10:00 AM
Partly cloudy at 11:00 AM
66° 11:00 AM
Mostly cloudy at 12:00 PM
68° Saturday 12:00 PM
Mostly cloudy at 1:00 PM
69° 1:00 PM
Mostly cloudy at 2:00 PM
70° 2:00 PM
Sunny at 3:00 PM
70° 3:00 PM
Mostly sunny at 4:00 PM
69° Saturday 4:00 PM
Sunny at 5:00 PM
68° 5:00 PM
Mostly sunny at 6:00 PM
67° 6:00 PM
Mostly sunny at 7:00 PM
64° 7:00 PM
Overcast night at 4:00 AM
53° Sunday 4:00 AM
Overcast at 7:00 AM
51° 7:00 AM
Overcast at 10:00 AM
56° 10:00 AM
Overcast at 1:00 PM
59° 1:00 PM
Overcast at 4:00 PM
62° Sunday 4:00 PM
Partly cloudy at 7:00 PM
57° 7:00 PM
Clear night at 10:00 PM
51° 10:00 PM
Clear night at 1:00 AM
49° 1:00 AM
Clear night at 4:00 AM
47° Monday 4:00 AM
Mostly cloudy at 7:00 AM
46° 7:00 AM
Mostly cloudy at 10:00 AM
58° 10:00 AM
Overcast at 1:00 PM
63° 1:00 PM
Moderate rain at 4:00 PM
56° Monday 4:00 PM
Light rain at 7:00 PM
56° 7:00 PM
Overcast night at 10:00 PM
59° 10:00 PM
Overcast night at 1:00 AM
61° 1:00 AM
Clear night at 4:00 AM
59° Tuesday 4:00 AM
Sunny at 7:00 AM
55° 7:00 AM
Overcast at 10:00 AM
59° 10:00 AM
Overcast at 1:00 PM
63° 1:00 PM
Overcast at 4:00 PM
63° Tuesday 4:00 PM
Mostly cloudy at 7:00 PM
57° 7:00 PM
Partly cloudy night at 10:00 PM
54° 10:00 PM
Mostly clear night at 1:00 AM
51° 1:00 AM
Mostly sunny at 7:00 AM
50° Wednesday 7:00 AM
Sunny at 1:00 PM
48° 1:00 PM
Partly cloudy at 7:00 PM
65° 7:00 PM
Mostly cloudy night at 1:00 AM
60° 1:00 AM
Overcast at 7:00 AM
56° Thursday 7:00 AM
Light rain at 1:00 PM
54° 1:00 PM
Partly cloudy at 7:00 PM
65° 7:00 PM
Clear night at 1:00 AM
59° 1:00 AM
Sunny at 7:00 AM
52° Friday 7:00 AM
Sunny at 1:00 PM
49° 1:00 PM
Sunny at 7:00 PM
67° 7:00 PM
Clear night at 1:00 AM
59° 1:00 AM
Sunny at 7:00 AM
51° Saturday 7:00 AM
Sunny at 1:00 PM
49° 1:00 PM
Sunny at 7:00 PM
70° 7:00 PM
Partly cloudy night at 1:00 AM
64° 1:00 AM
Sunny at 7:00 AM
56° Sunday 7:00 AM
Sunny at 1:00 PM
53° 1:00 PM
Partly cloudy at 7:00 PM
73° 7:00 PM
Mostly clear night at 1:00 AM
65° 1:00 AM
Sunny at 7:00 AM
56° Monday 7:00 AM
Partly cloudy at 1:00 PM
52° 1:00 PM
Partly cloudy night at 7:00 PM
71° 7:00 PM
Partly cloudy night at 1:00 AM
62° 1:00 AM
Partly cloudy at 7:00 AM
56° Tuesday 7:00 AM
Sunny at 1:00 PM
52° 1:00 PM
Overcast night at 7:00 PM
71° 7:00 PM
Overcast night at 1:00 AM
65° 1:00 AM
Mostly cloudy at 7:00 AM
60° Wednesday 7:00 AM
Mostly sunny at 1:00 PM
59° 1:00 PM
Mostly clear night at 7:00 PM
70° 7:00 PM
Clear night at 1:00 AM
60° 1:00 AM
Sunny at 7:00 AM
51° Thursday 7:00 AM
Sunny at 1:00 PM
47° 1:00 PM
Clear night at 7:00 PM
68° 7:00 PM
Clear night at 1:00 AM
60° 1:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Lake Tomahawk

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 12:00 PM
PM2.5 Fine particles Good 0,6µg/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 0,6µg/m³

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

O₃ Ozone Fair 73,7µg/m³

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

NO₂ Nitrogen dioxide Good 0,5µg/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 Lake Tomahawk

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 5,4Moderate 🙂Fair
Tomorrow UV 5,0Moderate 🙂Fair
Saturday UV 5,4Moderate 🙂Fair
Sunday UV 3,9Moderate 🙂Fair
Monday UV 3,0Moderate 😊Good
Tuesday UV 4,0Moderate Unavailable
Wednesday UV 4,0Moderate Unavailable
Hourly UV index today
12:00 PMUV 5,0 1:00 PMUV 5,4 2:00 PMUV 4,9 3:00 PMUV 4,0 4:00 PMUV 2,6 5:00 PMUV 1,3 6:00 PMUV 0,4 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.

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 Lake Tomahawk

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

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 4:00 AM–5:00 AM.

100/100Best-hour score
BEST TIME TONIGHT 4:00 AM–5:00 AM Astronomical darkness: 9:03 PM–4:48 AM
Cloud cover 0% Real hourly forecast for the best viewing hour.
Moonlight 0% New Moon · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 79° high at the best hour.
Estimated visible meteors 2–5/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min81%
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
UPCOMING
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 Lake Tomahawk were last refreshed today at 11:41 AM. The current forecast period extends through 12/09/2026 at 9:00 AM. 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.