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Now · 3:11 PM

Ephraim Weather & Hourly Forecast

United States · Wisconsin · 54211

Mostly cloudy
71°F
Mostly cloudy
Feels like: 64°F
💧 Humidity 71% 🌡 Pressure 29.91 inHg 💨 Wind 20 mph 👁 Visibility 26.7 mi Clouds 74% ☀️ UV index 5.3 · Moderate 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Ephraim

Today
Mostly cloudy · 4:00 PM Mostly cloudy
70° 💧 None 💨 21 mph H 74%29.88 inHg
Mostly cloudy · 7:00 PM Mostly cloudy
68° 💧 None 💨 19 mph H 78%29.85 inHg
Clear night · 10:00 PM Clear night
67° 💧 None 💨 19 mph H 74%29.85 inHg
Tomorrow
Overcast night · 1:00 AM Overcast night
67° 💧 None 💨 15 mph H 75%29.83 inHg
Mostly clear night · 4:00 AM Mostly clear night
67° 💧 None 💨 16 mph H 78%29.77 inHg
Overcast · 7:00 AM Overcast
67° 💧 None 💨 15 mph H 80%29.77 inHg
Overcast · 10:00 AM Overcast
68° 💧 0.002 in 💨 17 mph H 81%29.74 inHg
Mostly cloudy · 1:00 PM Mostly cloudy
69° 💧 0.004 in 💨 12 mph H 85%29.77 inHg
Partly cloudy · 4:00 PM Partly cloudy
74° 💧 0.000 in 💨 7 mph H 75%29.80 inHg
Sunny · 7:00 PM Sunny
75° 💧 None 💨 14 mph H 51%29.83 inHg
Clear night · 10:00 PM Clear night
71° 💧 None 💨 10 mph H 57%29.88 inHg
Sunday
Overcast night · 1:00 AM Overcast night
67° 💧 None 💨 15 mph H 65%29.94 inHg
Mostly cloudy night · 4:00 AM Mostly cloudy night
63° 💧 None 💨 13 mph H 70%29.94 inHg
Mostly cloudy · 7:00 AM Mostly cloudy
62° 💧 None 💨 16 mph H 71%30.00 inHg
Overcast · 10:00 AM Overcast
61° 💧 None 💨 15 mph H 67%30.00 inHg
Mostly cloudy · 1:00 PM Mostly cloudy
63° 💧 None 💨 17 mph H 60%30.00 inHg

In Ephraim and, more broadly, across the state of Wisconsin: As the afternoon progresses into the evening, the sky will feature a mix of sun and clouds, providing a pleasant transition into the night. Temperatures are expected to remain mild to warm, ranging from the mid-60s to near 80 degrees Fahrenheit. Winds will be moderate, blowing from the south at speeds up to 14 mph, with gusts reaching 30 mph at times. No rain is anticipated, so conditions should be dry throughout the evening. The gentle breeze and comfortable temperatures make for an overall mild and peaceful night ahead.

15-Day Weather Outlook for Ephraim

TomorrowTomorrow Mostly cloudy Mostly cloudy 76°/67° 💧 None 💨 19 mph
Sunday, Sep 13Sun Sep 13 Mostly cloudy Mostly cloudy 75°/61° 💧 None 💨 22 mph
Monday, Sep 14Mon Sep 14 Mostly sunny Mostly sunny 66°/58° 💧 0.004 in 💨 19 mph
Tuesday, Sep 15Tue Sep 15 Moderate rain Moderate rain 72°/65° 💧 0.551 in 💨 24 mph
Wednesday, Sep 16Wed Sep 16 Mostly cloudy Mostly cloudy 71°/60° 💧 None 💨 16 mph
Thursday, Sep 17Thu Sep 17 Mostly cloudy Mostly cloudy 68°/60° 💧 0.001 in 💨 16 mph
Friday, Sep 18Fri Sep 18 Mostly sunny Mostly sunny 69°/66° 💧 None 💨 11 mph
Saturday, Sep 19Sat Sep 19 Light rain Light rain 65°/64° 💧 0.046 in 💨 15 mph
Sunday, Sep 20Sun Sep 20 Light rain Light rain 67°/64° 💧 0.019 in 💨 18 mph
Monday, Sep 21Mon Sep 21 Light rain Light rain 64°/61° 💧 0.538 in 💨 28 mph
Tuesday, Sep 22Tue Sep 22 Moderate rain Moderate rain 63°/60° 💧 0.599 in 💨 28 mph
Wednesday, Sep 23Wed Sep 23 Partly cloudy Partly cloudy 63°/58° 💧 0.058 in 💨 14 mph
Thursday, Sep 24Thu Sep 24 Overcast Overcast 60°/54° 💧 0.025 in 💨 18 mph
Friday, Sep 25Fri Sep 25 Overcast Overcast 60°/53° 💧 0.002 in 💨 18 mph
Saturday, Sep 26Sat Sep 26 Sunny Sunny 63°/55° 💧 None 💨 15 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Ephraim

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

AIR QUALITY FORECAST

Air Quality Forecast for Ephraim

Hourly forecast · Updated every 2 hours
Moderate
Nearest forecast value 4:00 PM
PM2.5 Fine particles Good 7,2µg/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 7,8µg/m³

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

O₃ Ozone Moderate 122,1µg/m³

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

NO₂ Nitrogen dioxide Good 1,2µg/m³

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

Sensitive people should reduce strenuous and prolonged outdoor exertion.

UV & HEALTH

UV, Sun & Health Outlook in Ephraim

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 6,0High 😐Moderate
Tomorrow UV 5,8Moderate 😐Moderate
Sunday UV 3,4Moderate 🙂Fair
Monday UV 3,2Moderate 🙂Fair
Tuesday UV 5,0Moderate 🙂Fair
Wednesday UV 4,0Moderate Unavailable
Thursday UV 5,0Moderate Unavailable
Hourly UV index today
4:00 PMUV 2,4 5:00 PMUV 1,0 6:00 PMUV 0,3 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.

Caution for sensitive people

People with respiratory or cardiovascular conditions should reduce prolonged outdoor 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 Ephraim

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 Sunday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Sunday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Sunday 8:00 AM 9:00 AM 10:00 AM 11:00 AM Sunday 12:00 PM 1:00 PM 2:00 PM 3:00 PM Sunday 4:00 PM 5:00 PM 6:00 PM 7:00 PM Sunday 8:00 PM 9:00 PM 10:00 PM 11:00 PM Monday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Monday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Monday 10:00 AM 1:00 PM 4:00 PM 7:00 PM Monday 10:00 PM 1:00 AM 4:00 AM 7:00 AM Tuesday 10:00 AM 1:00 PM 4:00 PM 7:00 PM Tuesday 10:00 PM 1:00 AM 4:00 AM 7:00 AM Wednesday 10:00 AM 1:00 PM 4:00 PM 7:00 PM Wednesday 10:00 PM 1:00 AM 7:00 AM 1:00 PM Thursday 7:00 PM 1:00 AM 7:00 AM 1:00 PM Friday 7:00 PM 1:00 AM 7:00 AM 1:00 PM Saturday 7:00 PM 1:00 AM 7:00 AM 1:00 PM Sunday 7:00 PM 1:00 AM 7:00 AM 1:00 PM Monday 7:00 PM 1:00 AM 7:00 AM 1:00 PM Tuesday 7:00 PM 1:00 AM 7:00 AM 1:00 PM Wednesday 7:00 PM 1:00 AM 7:00 AM 1:00 PM Thursday 7:00 PM 1:00 AM 7:00 AM 1:00 PM Friday 7:00 PM 1:00 AM
Sustained wind Max gusts
NIGHT SKY · EPHRAIM, WISCONSIN

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 10:00 PM–11:00 PM.

100/100Best-hour score
BEST TIME TONIGHT 10:00 PM–11:00 PM Astronomical darkness: 8:49 PM–4:42 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 22° 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 min46%
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 Ephraim were last refreshed today at 2:27 PM. The current forecast period extends through 13/09/2026 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.