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Now · 7:56 AM

Chamberlain Weather & Hourly Forecast

United States · South Dakota · 57325

Sunny
65°F
Sunny
Feels like: 66°F
💧 Humidity 100% 🌡 Pressure 29.85 inHg 💨 Wind 4 mph 👁 Visibility 6.2 mi Clouds 0% ☀️ UV index 0.0 · Low 🌅 Sunrise 7:04 AM 🌇 Sunset 8:08 PM

Hourly Forecast for Chamberlain

Today
Sunny · 8:00 AM Sunny
65° 💧 None 💨 4 mph H 100%29.85 inHg
Sunny · 11:00 AM Sunny
79° 💧 None 💨 8 mph H 59%29.83 inHg
Sunny · 2:00 PM Sunny
100° 💧 None 💨 14 mph H 19%29.74 inHg
Mostly cloudy · 5:00 PM Mostly cloudy
100° 💧 0.03 in 💨 13 mph H 15%29.71 inHg
Light rain · 8:00 PM Light rain
84° 💧 0.04 in 💨 10 mph H 47%29.74 inHg
Light rain · 11:00 PM Light rain
77° 💧 0.04 in 💨 9 mph H 64%29.80 inHg
Tomorrow
Clear night · 2:00 AM Clear night
71° 💧 None 💨 4 mph H 68%29.83 inHg
Clear night · 5:00 AM Clear night
69° 💧 None 💨 8 mph H 81%29.83 inHg
Sunny · 8:00 AM Sunny
71° 💧 None 💨 12 mph H 80%29.85 inHg
Sunny · 11:00 AM Sunny
86° 💧 None 💨 14 mph H 44%29.85 inHg
Sunny · 2:00 PM Sunny
99° 💧 None 💨 13 mph H 25%29.77 inHg
Sunny · 5:00 PM Sunny
103° 💧 None 💨 14 mph H 20%29.71 inHg
Sunny · 8:00 PM Sunny
90° 💧 None 💨 16 mph H 37%29.74 inHg
Partly cloudy night · 11:00 PM Partly cloudy night
78° 💧 None 💨 1 mph H 52%29.83 inHg
Sunday
Mostly clear night · 2:00 AM Mostly clear night
78° 💧 None 💨 4 mph H 50%29.85 inHg
Light rain · 5:00 AM Light rain
74° 💧 0.02 in 💨 8 mph H 59%29.88 inHg

In Chamberlain and, more broadly, across the state of South Dakota: This morning, the sky will be mostly sunny with a few clouds, and temperatures will start off warm, around 64 degrees. As the day progresses, expect the heat to build, with highs reaching up to 97 degrees. Winds will be from the southeast at a moderate pace, peaking at around 14 mph, with gusts up to 33 mph. No significant rainfall is expected throughout the day, so conditions will remain dry. The hot temperatures combined with the breezy southeast wind may make outdoor activities uncomfortable, especially during the peak afternoon hours. It’s advisable to stay hydrated and take precautions against the sun’s intensity.

15-Day Weather Outlook for Chamberlain

TomorrowTomorrow Light rain Light rain 103°/69° 💧 0.04 in 💨 16 mph
Sunday, Sep 6Sun Sep 6 Moderate rain Moderate rain 99°/72° 💧 0.11 in 💨 19 mph
Monday, Sep 7Mon Sep 7 Moderate rain Moderate rain 102°/71° 💧 0.24 in 💨 22 mph
Tuesday, Sep 8Tue Sep 8 Light rain Light rain 93°/72° 💧 0.01 in 💨 22 mph
Wednesday, Sep 9Wed Sep 9 Sunny Sunny 86°/63° 💧 None 💨 11 mph
Thursday, Sep 10Thu Sep 10 Light rain Light rain 87°/66° 💧 0.01 in 💨 13 mph
Friday, Sep 11Fri Sep 11 Light rain Light rain 78°/63° 💧 0.12 in 💨 12 mph
Saturday, Sep 12Sat Sep 12 Sunny Sunny 94°/63° 💧 None 💨 21 mph
Sunday, Sep 13Sun Sep 13 Partly cloudy Partly cloudy 70°/52° 💧 None 💨 18 mph
Monday, Sep 14Mon Sep 14 Sunny Sunny 85°/52° 💧 None 💨 19 mph
Tuesday, Sep 15Tue Sep 15 Partly cloudy Partly cloudy 87°/70° 💧 None 💨 21 mph
Wednesday, Sep 16Wed Sep 16 Mostly sunny Mostly sunny 83°/60° 💧 None 💨 18 mph
Thursday, Sep 17Thu Sep 17 Mostly cloudy Mostly cloudy 73°/57° 💧 None 💨 18 mph
Friday, Sep 18Fri Sep 18 Sunny Sunny 80°/47° 💧 None 💨 15 mph
Saturday, Sep 19Sat Sep 19 Sunny Sunny 90°/58° 💧 None 💨 21 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Chamberlain

Vertical axis: °F · Color based on temperature
Sunny at 8:00 AM
65° Today 8:00 AM
Sunny at 9:00 AM
67° 9:00 AM
Sunny at 10:00 AM
73° 10:00 AM
Sunny at 11:00 AM
79° 11:00 AM
Sunny at 12:00 PM
86° Today 12:00 PM
Sunny at 1:00 PM
92° 1:00 PM
Sunny at 2:00 PM
100° 2:00 PM
Sunny at 3:00 PM
101° 3:00 PM
Partly cloudy at 4:00 PM
102° Today 4:00 PM
Mostly cloudy at 5:00 PM
100° 5:00 PM
Light rain at 6:00 PM
95° 6:00 PM
Light rain at 7:00 PM
89° 7:00 PM
Light rain at 8:00 PM
84° Today 8:00 PM
Light rain at 9:00 PM
82° 9:00 PM
Mostly cloudy night at 10:00 PM
79° 10:00 PM
Light rain at 11:00 PM
77° 11:00 PM
Light rain at 12:00 AM
74° Tomorrow 12:00 AM
Light rain at 1:00 AM
72° 1:00 AM
Clear night at 2:00 AM
71° 2:00 AM
Clear night at 3:00 AM
71° 3:00 AM
Clear night at 4:00 AM
70° Tomorrow 4:00 AM
Clear night at 5:00 AM
69° 5:00 AM
Clear night at 6:00 AM
69° 6:00 AM
Clear night at 7:00 AM
69° 7:00 AM
Sunny at 8:00 AM
71° Tomorrow 8:00 AM
Sunny at 9:00 AM
75° 9:00 AM
Sunny at 10:00 AM
81° 10:00 AM
Sunny at 11:00 AM
86° 11:00 AM
Sunny at 12:00 PM
91° Tomorrow 12:00 PM
Sunny at 1:00 PM
95° 1:00 PM
Sunny at 2:00 PM
99° 2:00 PM
Sunny at 3:00 PM
101° 3:00 PM
Sunny at 4:00 PM
103° Tomorrow 4:00 PM
Sunny at 5:00 PM
103° 5:00 PM
Sunny at 6:00 PM
102° 6:00 PM
Sunny at 7:00 PM
98° 7:00 PM
Sunny at 8:00 PM
90° Tomorrow 8:00 PM
Partly cloudy night at 9:00 PM
87° 9:00 PM
Mostly clear night at 10:00 PM
82° 10:00 PM
Partly cloudy night at 11:00 PM
78° 11:00 PM
Mostly cloudy night at 12:00 AM
77° Sunday 12:00 AM
Mostly cloudy night at 1:00 AM
78° 1:00 AM
Mostly clear night at 2:00 AM
78° 2:00 AM
Mostly cloudy night at 3:00 AM
76° 3:00 AM
Mostly cloudy night at 4:00 AM
76° Sunday 4:00 AM
Light rain at 5:00 AM
74° 5:00 AM
Light rain at 6:00 AM
72° 6:00 AM
Mostly cloudy night at 7:00 AM
72° 7:00 AM
Light rain at 8:00 AM
73° Sunday 8:00 AM
Overcast at 9:00 AM
77° 9:00 AM
Moderate rain at 10:00 AM
78° 10:00 AM
Overcast at 11:00 AM
83° 11:00 AM
Overcast at 12:00 PM
88° Sunday 12:00 PM
Overcast at 1:00 PM
91° 1:00 PM
Overcast at 2:00 PM
94° 2:00 PM
Mostly cloudy at 3:00 PM
98° 3:00 PM
Partly cloudy at 4:00 PM
99° Sunday 4:00 PM
Partly cloudy at 5:00 PM
98° 5:00 PM
Mostly sunny at 6:00 PM
97° 6:00 PM
Mostly sunny at 7:00 PM
95° 7:00 PM
Sunny at 8:00 PM
90° Sunday 8:00 PM
Light rain at 9:00 PM
87° 9:00 PM
Clear night at 10:00 PM
84° 10:00 PM
Light rain at 11:00 PM
79° 11:00 PM
Light rain at 12:00 AM
76° Monday 12:00 AM
Moderate rain at 1:00 AM
74° 1:00 AM
Light rain at 2:00 AM
74° 2:00 AM
Overcast night at 3:00 AM
74° 3:00 AM
Light rain at 4:00 AM
72° Monday 4:00 AM
Light rain at 5:00 AM
72° 5:00 AM
Overcast night at 6:00 AM
72° 6:00 AM
Overcast night at 7:00 AM
71° 7:00 AM
Overcast at 8:00 AM
71° Monday 8:00 AM
Overcast at 9:00 AM
73° 9:00 AM
Overcast at 10:00 AM
77° 10:00 AM
Overcast at 11:00 AM
83° 11:00 AM
Overcast at 12:00 PM
91° Monday 12:00 PM
Overcast at 1:00 PM
96° 1:00 PM
Overcast at 2:00 PM
100° 2:00 PM
Overcast at 3:00 PM
102° 3:00 PM
Overcast at 4:00 PM
102° Monday 4:00 PM
Overcast at 5:00 PM
102° 5:00 PM
Overcast at 6:00 PM
102° 6:00 PM
Light rain at 7:00 PM
85° 7:00 PM
Light rain at 8:00 PM
78° Monday 8:00 PM
Light rain at 9:00 PM
76° 9:00 PM
Light rain at 10:00 PM
76° 10:00 PM
Mostly cloudy night at 11:00 PM
76° 11:00 PM
Mostly cloudy night at 12:00 AM
79° Tuesday 12:00 AM
Overcast night at 1:00 AM
76° 1:00 AM
Overcast night at 2:00 AM
77° 2:00 AM
Light rain at 3:00 AM
74° 3:00 AM
Overcast night at 4:00 AM
76° Tuesday 4:00 AM
Overcast night at 5:00 AM
74° 5:00 AM
Overcast night at 6:00 AM
72° 6:00 AM
Mostly cloudy night at 7:00 AM
72° 7:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Chamberlain

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 8:00 AM
PM2.5 Fine particles Good 2,7µg/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 3,5µg/m³

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

O₃ Ozone Good 25,9µg/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 Chamberlain

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 7,0High 😊Good
Tomorrow UV 7,3High 🙂Fair
Sunday UV 7,2High 🙂Fair
Monday UV 9,0Very high 🙂Fair
Tuesday UV 7,0High 🙂Fair
Wednesday UV 8,0Very high Unavailable
Thursday UV 9,0Very high Unavailable
Hourly UV index today
8:00 AMUV 0,2 9:00 AMUV 0,9 10:00 AMUV 2,2 11:00 AMUV 4,0 12:00 PMUV 5,7 1:00 PMUV 6,9 2:00 PMUV 7,0 3:00 PMUV 6,1 4:00 PMUV 4,5 5:00 PMUV 2,6 6:00 PMUV 1,2 7:00 PMUV 0,3
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 Chamberlain

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 8:00 AM 9:00 AM 10:00 AM 11:00 AM 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 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 8:00 AM 9:00 AM 10:00 AM 11:00 AM Monday 12:00 PM 1:00 PM 2:00 PM 3:00 PM Monday 4:00 PM 5:00 PM 6:00 PM 7:00 PM Monday 8:00 PM 9:00 PM 10:00 PM 11:00 PM Tuesday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Tuesday 4:00 AM 5:00 AM 6:00 AM 7:00 AM
Sustained wind Max gusts
Internal PR simulation: 3.75 Population: 2,588

Forecast data for Chamberlain were last refreshed today at 7:56 AM. The current forecast period extends through 06/09/2026 at 5:00 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.