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Now · 8:30 AM

Belvidere Weather & Hourly Forecast

United States · South Dakota · 57521

Overcast
60°F
Overcast
Feels like: 53°F
💧 Humidity 67% 🌡 Pressure 30.09 inHg 💨 Wind 13 mph 👁 Visibility 28.0 mi Clouds 100% ☀️ UV index 0.6 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Belvidere

Today
Overcast · 9:00 AM Overcast
60° 💧 None 💨 13 mph H 67%30.09 inHg
Light rain · 12:00 PM Light rain
64° 💧 0.032 in 💨 16 mph H 59%30.09 inHg
Mostly sunny · 3:00 PM Mostly sunny
69° 💧 0.000 in 💨 18 mph H 53%30.00 inHg
Overcast · 6:00 PM Overcast
69° 💧 None 💨 16 mph H 55%29.91 inHg
Overcast night · 9:00 PM Overcast night
66° 💧 None 💨 15 mph H 60%29.97 inHg
Tomorrow
Overcast night · 12:00 AM Overcast night
64° 💧 0.003 in 💨 14 mph H 70%29.91 inHg
Light rain · 3:00 AM Light rain
61° 💧 0.098 in 💨 15 mph H 87%29.83 inHg
Light rain · 6:00 AM Light rain
61° 💧 0.169 in 💨 18 mph H 90%29.74 inHg
Light rain · 9:00 AM Light rain
68° 💧 0.030 in 💨 16 mph H 83%29.65 inHg
Partly cloudy · 12:00 PM Partly cloudy
83° 💧 0.003 in 💨 18 mph H 50%29.56 inHg
Sunny · 3:00 PM Sunny
76° 💧 None 💨 17 mph H 36%29.68 inHg
Sunny · 6:00 PM Sunny
73° 💧 None 💨 4 mph H 40%29.71 inHg
Clear night · 9:00 PM Clear night
64° 💧 None 💨 4 mph H 50%29.83 inHg
Tuesday
Mostly clear night · 12:00 AM Mostly clear night
63° 💧 None 💨 9 mph H 35%29.94 inHg
Clear night · 3:00 AM Clear night
56° 💧 None 💨 7 mph H 50%30.00 inHg
Clear night · 6:00 AM Clear night
54° 💧 None 💨 7 mph H 59%30.09 inHg

In Belvidere and, more broadly, across the state of South Dakota: This morning, the sky will feature a mix of sun and clouds, with temperatures starting off mild and ranging from 51 to 73 degrees Fahrenheit. Winds will be moderate from the southeast, reaching up to 11 mph, with gusts possibly hitting 25 mph. As the day progresses into the afternoon, conditions will remain generally mild, with continued cloud and sun cover. The wind may pick up slightly, but no precipitation is expected throughout the day. Overall, it should be a fairly pleasant day with comfortable temperatures and breezy conditions. Be prepared for some gusty winds if you're planning outdoor activities.

15-Day Weather Outlook for Belvidere

TomorrowTomorrow Light thunderstorms Light thunderstorms 83°/61° 💧 None 💨 24 mph
Tuesday, Sep 15Tue Sep 15 Mostly sunny Mostly sunny 73°/54° 💧 None 💨 9 mph
Wednesday, Sep 16Wed Sep 16 Moderate rain Moderate rain 79°/58° 💧 0.502 in 💨 16 mph
Thursday, Sep 17Thu Sep 17 Mostly sunny Mostly sunny 78°/56° 💧 None 💨 13 mph
Friday, Sep 18Fri Sep 18 Light rain Light rain 74°/65° 💧 0.042 in 💨 13 mph
Saturday, Sep 19Sat Sep 19 Light rain Light rain 70°/59° 💧 1.525 in 💨 11 mph
Sunday, Sep 20Sun Sep 20 Overcast Overcast 72°/57° 💧 0.077 in 💨 7 mph
Monday, Sep 21Mon Sep 21 Light rain Light rain 73°/56° 💧 0.013 in 💨 10 mph
Tuesday, Sep 22Tue Sep 22 Sunny Sunny 67°/49° 💧 0.007 in 💨 14 mph
Wednesday, Sep 23Wed Sep 23 Mostly sunny Mostly sunny 67°/54° 💧 None 💨 10 mph
Thursday, Sep 24Thu Sep 24 Overcast Overcast 73°/58° 💧 None 💨 14 mph
Friday, Sep 25Fri Sep 25 Sunny Sunny 75°/62° 💧 None 💨 16 mph
Saturday, Sep 26Sat Sep 26 Moderate rain Moderate rain 72°/61° 💧 0.427 in 💨 7 mph
Sunday, Sep 27Sun Sep 27 Overcast Overcast 65°/50° 💧 0.070 in 💨 13 mph
Monday, Sep 28Mon Sep 28 Mostly sunny Mostly sunny 64°/63° 💧 None 💨 8 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Belvidere

Vertical axis: °F · Color based on temperature
Overcast at 9:00 AM
60° Today 9:00 AM
Overcast at 10:00 AM
62° 10:00 AM
Overcast at 11:00 AM
64° 11:00 AM
Light rain at 12:00 PM
64° 12:00 PM
Light rain at 1:00 PM
63° Today 1:00 PM
Light rain at 2:00 PM
67° 2:00 PM
Mostly sunny at 3:00 PM
69° 3:00 PM
Overcast at 4:00 PM
70° 4:00 PM
Overcast at 5:00 PM
70° Today 5:00 PM
Overcast at 6:00 PM
69° 6:00 PM
Mostly cloudy at 7:00 PM
67° 7:00 PM
Overcast night at 8:00 PM
66° 8:00 PM
Overcast night at 9:00 PM
66° Today 9:00 PM
Overcast night at 10:00 PM
65° 10:00 PM
Overcast night at 11:00 PM
65° 11:00 PM
Overcast night at 12:00 AM
64° 12:00 AM
Overcast night at 1:00 AM
64° Tomorrow 1:00 AM
Overcast night at 2:00 AM
63° 2:00 AM
Light rain at 3:00 AM
61° 3:00 AM
Light rain at 4:00 AM
62° 4:00 AM
Light rain at 5:00 AM
61° Tomorrow 5:00 AM
Light rain at 6:00 AM
61° 6:00 AM
Light rain at 7:00 AM
61° 7:00 AM
Light rain at 8:00 AM
63° 8:00 AM
Light rain at 9:00 AM
68° Tomorrow 9:00 AM
Light rain at 10:00 AM
73° 10:00 AM
Partly cloudy at 11:00 AM
78° 11:00 AM
Partly cloudy at 12:00 PM
83° 12:00 PM
Light thunderstorms at 1:00 PM
78° Tomorrow 1:00 PM
Sunny at 2:00 PM
78° 2:00 PM
Sunny at 3:00 PM
76° 3:00 PM
Sunny at 4:00 PM
76° 4:00 PM
Sunny at 5:00 PM
75° Tomorrow 5:00 PM
Sunny at 6:00 PM
73° 6:00 PM
Clear night at 7:00 PM
69° 7:00 PM
Clear night at 8:00 PM
67° 8:00 PM
Clear night at 9:00 PM
64° Tomorrow 9:00 PM
Clear night at 10:00 PM
65° 10:00 PM
Clear night at 11:00 PM
64° 11:00 PM
Mostly clear night at 12:00 AM
63° 12:00 AM
Mostly clear night at 1:00 AM
61° Tuesday 1:00 AM
Mostly clear night at 2:00 AM
58° 2:00 AM
Clear night at 3:00 AM
56° 3:00 AM
Clear night at 4:00 AM
55° 4:00 AM
Clear night at 5:00 AM
55° Tuesday 5:00 AM
Clear night at 6:00 AM
54° 6:00 AM
Sunny at 7:00 AM
54° 7:00 AM
Sunny at 8:00 AM
58° 8:00 AM
Sunny at 9:00 AM
63° Tuesday 9:00 AM
Sunny at 10:00 AM
65° 10:00 AM
Sunny at 11:00 AM
67° 11:00 AM
Sunny at 12:00 PM
69° 12:00 PM
Sunny at 1:00 PM
71° Tuesday 1:00 PM
Sunny at 2:00 PM
72° 2:00 PM
Mostly sunny at 3:00 PM
72° 3:00 PM
Partly cloudy at 4:00 PM
72° 4:00 PM
Partly cloudy at 5:00 PM
72° Tuesday 5:00 PM
Mostly cloudy at 6:00 PM
70° 6:00 PM
Moderate rain at 3:00 AM
59° 3:00 AM
Overcast night at 6:00 AM
58° 6:00 AM
Mostly cloudy at 9:00 AM
63° Wednesday 9:00 AM
Mostly sunny at 12:00 PM
71° 12:00 PM
Mostly sunny at 3:00 PM
79° 3:00 PM
Mostly sunny at 6:00 PM
78° 6:00 PM
Clear night at 9:00 PM
66° Wednesday 9:00 PM
Clear night at 12:00 AM
61° 12:00 AM
Clear night at 3:00 AM
58° 3:00 AM
Overcast night at 6:00 AM
56° 6:00 AM
Overcast at 9:00 AM
61° Thursday 9:00 AM
Overcast at 12:00 PM
75° 12:00 PM
Mostly cloudy at 3:00 PM
77° 3:00 PM
Overcast at 6:00 PM
74° 6:00 PM
Overcast night at 9:00 PM
70° Thursday 9:00 PM
Overcast night at 12:00 AM
68° 12:00 AM
Mostly cloudy night at 3:00 AM
66° 3:00 AM
Mostly cloudy night at 6:00 AM
65° 6:00 AM
Light rain at 9:00 AM
67° Friday 9:00 AM
Overcast at 12:00 PM
71° 12:00 PM
Overcast at 3:00 PM
73° 3:00 PM
Overcast at 6:00 PM
70° 6:00 PM
Light rain at 9:00 PM
66° Friday 9:00 PM
Overcast night at 12:00 AM
64° 12:00 AM
Clear night at 6:00 AM
61° 6:00 AM
Mostly sunny at 12:00 PM
59° 12:00 PM
Overcast at 6:00 PM
71° Saturday 6:00 PM
Mostly clear night at 12:00 AM
72° 12:00 AM
Clear night at 6:00 AM
60° 6:00 AM
Sunny at 12:00 PM
57° 12:00 PM
Sunny at 6:00 PM
73° Sunday 6:00 PM
Clear night at 12:00 AM
72° 12:00 AM
Clear night at 6:00 AM
57° 6:00 AM
Light rain at 12:00 PM
56° 12:00 PM
Sunny at 6:00 PM
67° Monday 6:00 PM
Clear night at 12:00 AM
66° 12:00 AM
Clear night at 6:00 AM
55° 6:00 AM
Sunny at 12:00 PM
49° 12:00 PM
Mostly sunny at 6:00 PM
67° Tuesday 6:00 PM
Clear night at 12:00 AM
65° 12:00 AM
Clear night at 6:00 AM
56° 6:00 AM
Overcast at 12:00 PM
54° 12:00 PM
Overcast at 6:00 PM
73° Wednesday 6:00 PM
Partly cloudy night at 12:00 AM
71° 12:00 AM
Mostly clear night at 6:00 AM
61° 6:00 AM
Sunny at 12:00 PM
58° 12:00 PM
Sunny at 6:00 PM
75° Thursday 6:00 PM
Clear night at 12:00 AM
75° 12:00 AM
Clear night at 6:00 AM
66° 6:00 AM
Sunny at 12:00 PM
62° 12:00 PM
Partly cloudy at 6:00 PM
72° Friday 6:00 PM
Partly cloudy night at 12:00 AM
72° 12:00 AM
Moderate rain at 6:00 AM
63° 6:00 AM
Light rain at 12:00 PM
61° 12:00 PM
Overcast at 6:00 PM
65° Saturday 6:00 PM
Mostly cloudy night at 12:00 AM
63° 12:00 AM
Mostly cloudy night at 6:00 AM
58° 6:00 AM
Sunny at 12:00 PM
50° 12:00 PM
Sunny at 6:00 PM
63° Sunday 6:00 PM
Mostly clear night at 12:00 AM
64° 12:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Belvidere

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 9:00 AM
PM2.5 Fine particles Good 0,8µg/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 1,0µg/m³

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

O₃ Ozone Good 59,1µg/m³

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

NO₂ Nitrogen dioxide Good 0,9µg/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 Belvidere

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 6,1High 😊Good
Tomorrow UV 6,2High 🙂Fair
Tuesday UV 5,7Moderate 🙂Fair
Wednesday UV 2,5Low 🙂Fair
Thursday UV 7,0High 😊Good
Friday UV 5,0Moderate Unavailable
Saturday UV 4,0Moderate Unavailable
Hourly UV index today
9:00 AMUV 1,6 10:00 AMUV 3,1 11:00 AMUV 4,6 12:00 PMUV 5,4 1:00 PMUV 6,1 2:00 PMUV 5,5 3:00 PMUV 4,1 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.

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 Belvidere

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

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

28/100Best-hour score
No good viewing window tonight Astronomical darkness exists, but current sky conditions are unfavorable.
Cloud cover 100% Real hourly forecast for the best viewing hour.
Moonlight 7% Waxing Crescent · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 52° high at the best hour.
Estimated visible meteors Poor visibility Meteor activity may occur above the clouds, but local viewing conditions are not suitable.
Chance ≥1 meteor in 30 minNot meaningful
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 Belvidere were last refreshed today at 8:30 AM. The current forecast period extends through 15/09/2026 at 6:00 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.