Powered by WEATHER-INFO.COM
Your new global weather portal

Now · 8:01 AM

Wentworth Weather & Hourly Forecast

United States · South Dakota · 57075

Mostly cloudy
74°F
Mostly cloudy
Feels like: 75°F
💧 Humidity 84% 🌡 Pressure 29.85 inHg 💨 Wind 10 mph 👁 Visibility 21.0 mi Clouds 87% ☀️ UV index 0.1 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Wentworth

Today
Mostly cloudy · 9:00 AM Mostly cloudy
75° 💧 0.001 in 💨 9 mph H 80%29.85 inHg
Thunderstorms · 12:00 PM Thunderstorms
75° 💧 0.144 in 💨 8 mph H 86%29.94 inHg
Mostly cloudy · 3:00 PM Mostly cloudy
82° 💧 None 💨 11 mph H 57%29.88 inHg
Overcast · 6:00 PM Overcast
80° 💧 0.000 in 💨 5 mph H 44%29.91 inHg
Clear night · 9:00 PM Clear night
70° 💧 None 💨 2 mph H 64%29.94 inHg
Tomorrow
Clear night · 12:00 AM Clear night
66° 💧 None 💨 8 mph H 59%30.00 inHg
Clear night · 3:00 AM Clear night
62° 💧 None 💨 4 mph H 75%30.00 inHg
Clear night · 6:00 AM Clear night
60° 💧 None 💨 1 mph H 84%30.06 inHg
Mostly sunny · 9:00 AM Mostly sunny
67° 💧 None 💨 2 mph H 71%30.09 inHg
Sunny · 12:00 PM Sunny
75° 💧 None 💨 11 mph H 43%30.09 inHg
Sunny · 3:00 PM Sunny
77° 💧 None 💨 12 mph H 40%30.06 inHg
Sunny · 6:00 PM Sunny
75° 💧 None 💨 10 mph H 42%30.03 inHg
Clear night · 9:00 PM Clear night
66° 💧 None 💨 4 mph H 65%30.03 inHg
Thursday
Clear night · 12:00 AM Clear night
62° 💧 None 💨 5 mph H 70%30.06 inHg
Clear night · 3:00 AM Clear night
60° 💧 None 💨 5 mph H 81%30.06 inHg
Clear night · 6:00 AM Clear night
59° 💧 None 💨 5 mph H 79%30.06 inHg

In Wentworth and, more broadly, across the state of South Dakota: This morning, expect mostly cloudy skies with temperatures starting around 68 degrees and gradually warming into the low 80s by afternoon. Winds will be coming from the northwest at moderate speeds, reaching up to 14 mph with gusts as high as 23 mph. No rain is expected throughout the day, so outdoor plans should be comfortable and dry. The overall weather remains mild to warm, making it a good day for outdoor activities. As the day progresses, the sky will stay mainly cloudy, but there are no indications of precipitation. The wind may cause a slight breeze, but it should not be disruptive. Temperatures will be pleasant, providing a comfortable atmosphere for most outdoor pursuits.

15-Day Weather Outlook for Wentworth

TomorrowTomorrow Mostly cloudy Mostly cloudy 77°/59° 💧 None 💨 12 mph
Thursday, Sep 10Thu Sep 10 Mostly sunny Mostly sunny 79°/59° 💧 None 💨 13 mph
Friday, Sep 11Fri Sep 11 Partly cloudy Partly cloudy 85°/65° 💧 0.164 in 💨 20 mph
Saturday, Sep 12Sat Sep 12 Partly cloudy Partly cloudy 84°/63° 💧 None 💨 19 mph
Sunday, Sep 13Sun Sep 13 Light rain Light rain 69°/53° 💧 0.144 in 💨 10 mph
Monday, Sep 14Mon Sep 14 Light rain Light rain 63°/55° 💧 0.399 in 💨 11 mph
Tuesday, Sep 15Tue Sep 15 Mostly sunny Mostly sunny 68°/51° 💧 0.001 in 💨 12 mph
Wednesday, Sep 16Wed Sep 16 Partly cloudy Partly cloudy 69°/56° 💧 None 💨 13 mph
Thursday, Sep 17Thu Sep 17 Overcast Overcast 70°/60° 💧 0.013 in 💨 14 mph
Friday, Sep 18Fri Sep 18 Sunny Sunny 67°/48° 💧 None 💨 11 mph
Saturday, Sep 19Sat Sep 19 Mostly sunny Mostly sunny 68°/52° 💧 None 💨 18 mph
Sunday, Sep 20Sun Sep 20 Mostly sunny Mostly sunny 74°/64° 💧 0.004 in 💨 16 mph
Monday, Sep 21Mon Sep 21 Mostly sunny Mostly sunny 72°/57° 💧 None 💨 15 mph
Tuesday, Sep 22Tue Sep 22 Sunny Sunny 77°/55° 💧 None 💨 13 mph
Wednesday, Sep 23Wed Sep 23 Sunny Sunny 75°/75° 💧 None 💨 5 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Wentworth

Vertical axis: °F · Color based on temperature
Mostly cloudy at 9:00 AM
75° Today 9:00 AM
Mostly cloudy at 10:00 AM
76° 10:00 AM
Strong thunderstorm at 11:00 AM
78° 11:00 AM
Thunderstorms at 12:00 PM
75° 12:00 PM
Light rain at 1:00 PM
76° Today 1:00 PM
Mostly cloudy at 2:00 PM
82° 2:00 PM
Mostly cloudy at 3:00 PM
82° 3:00 PM
Partly cloudy at 4:00 PM
82° 4:00 PM
Mostly cloudy at 5:00 PM
82° Today 5:00 PM
Overcast at 6:00 PM
80° 6:00 PM
Mostly cloudy at 7:00 PM
77° 7:00 PM
Clear night at 8:00 PM
72° 8:00 PM
Clear night at 9:00 PM
70° Today 9:00 PM
Clear night at 10:00 PM
68° 10:00 PM
Clear night at 11:00 PM
67° 11:00 PM
Clear night at 12:00 AM
66° 12:00 AM
Clear night at 1:00 AM
65° Tomorrow 1:00 AM
Clear night at 2:00 AM
63° 2:00 AM
Clear night at 3:00 AM
62° 3:00 AM
Clear night at 4:00 AM
61° 4:00 AM
Clear night at 5:00 AM
60° Tomorrow 5:00 AM
Clear night at 6:00 AM
60° 6:00 AM
Sunny at 7:00 AM
59° 7:00 AM
Sunny at 8:00 AM
62° 8:00 AM
Mostly sunny at 9:00 AM
67° Tomorrow 9:00 AM
Mostly sunny at 10:00 AM
71° 10:00 AM
Sunny at 11:00 AM
74° 11:00 AM
Sunny at 12:00 PM
75° 12:00 PM
Sunny at 1:00 PM
75° Tomorrow 1:00 PM
Sunny at 2:00 PM
76° 2:00 PM
Sunny at 3:00 PM
77° 3:00 PM
Sunny at 4:00 PM
77° 4:00 PM
Sunny at 5:00 PM
76° Tomorrow 5:00 PM
Sunny at 6:00 PM
75° 6:00 PM
Sunny at 7:00 PM
72° 7:00 PM
Clear night at 8:00 PM
68° 8:00 PM
Clear night at 9:00 PM
66° Tomorrow 9:00 PM
Clear night at 10:00 PM
65° 10:00 PM
Clear night at 11:00 PM
64° 11:00 PM
Clear night at 12:00 AM
62° 12:00 AM
Mostly clear night at 1:00 AM
62° Thursday 1:00 AM
Clear night at 2:00 AM
61° 2:00 AM
Clear night at 3:00 AM
60° 3:00 AM
Clear night at 4:00 AM
59° 4:00 AM
Clear night at 5:00 AM
59° Thursday 5:00 AM
Clear night at 6:00 AM
59° 6:00 AM
Clear night at 7:00 AM
60° 7:00 AM
Sunny at 8:00 AM
61° 8:00 AM
Sunny at 9:00 AM
65° Thursday 9:00 AM
Sunny at 10:00 AM
69° 10:00 AM
Sunny at 11:00 AM
73° 11:00 AM
Sunny at 12:00 PM
76° 12:00 PM
Sunny at 1:00 PM
78° Thursday 1:00 PM
Sunny at 2:00 PM
79° 2:00 PM
Sunny at 3:00 PM
79° 3:00 PM
Sunny at 4:00 PM
79° 4:00 PM
Sunny at 5:00 PM
79° Thursday 5:00 PM
Sunny at 6:00 PM
77° 6:00 PM
Sunny at 7:00 PM
74° 7:00 PM
Clear night at 4:00 AM
65° 4:00 AM
Clear night at 7:00 AM
65° Friday 7:00 AM
Mostly sunny at 10:00 AM
72° 10:00 AM
Partly cloudy at 1:00 PM
82° 1:00 PM
Mostly cloudy at 4:00 PM
87° 4:00 PM
Sunny at 7:00 PM
84° Friday 7:00 PM
Mostly clear night at 10:00 PM
77° 10:00 PM
Clear night at 1:00 AM
70° 1:00 AM
Partly cloudy night at 4:00 AM
65° 4:00 AM
Clear night at 7:00 AM
60° Saturday 7:00 AM
Mostly sunny at 10:00 AM
66° 10:00 AM
Sunny at 1:00 PM
72° 1:00 PM
Sunny at 4:00 PM
74° 4:00 PM
Sunny at 7:00 PM
71° Saturday 7:00 PM
Overcast night at 10:00 PM
64° 10:00 PM
Mostly cloudy night at 1:00 AM
60° 1:00 AM
Partly cloudy night at 4:00 AM
58° 4:00 AM
Mostly cloudy night at 7:00 AM
58° Sunday 7:00 AM
Overcast at 10:00 AM
64° 10:00 AM
Overcast at 1:00 PM
67° 1:00 PM
Overcast at 4:00 PM
69° 4:00 PM
Mostly sunny at 7:00 PM
69° Sunday 7:00 PM
Overcast night at 10:00 PM
69° 10:00 PM
Overcast night at 1:00 AM
68° 1:00 AM
Overcast night at 7:00 AM
57° 7:00 AM
Light rain at 1:00 PM
55° Monday 1:00 PM
Overcast at 7:00 PM
63° 7:00 PM
Mostly clear night at 1:00 AM
68° 1:00 AM
Clear night at 7:00 AM
56° 7:00 AM
Sunny at 1:00 PM
51° Tuesday 1:00 PM
Sunny at 7:00 PM
66° 7:00 PM
Overcast night at 1:00 AM
66° 1:00 AM
Mostly cloudy night at 7:00 AM
59° 7:00 AM
Partly cloudy at 1:00 PM
56° Wednesday 1:00 PM
Partly cloudy at 7:00 PM
69° 7:00 PM
Mostly clear night at 1:00 AM
67° 1:00 AM
Overcast night at 7:00 AM
62° 7:00 AM
Mostly cloudy at 1:00 PM
60° Thursday 1:00 PM
Sunny at 7:00 PM
70° 7:00 PM
Clear night at 1:00 AM
67° 1:00 AM
Clear night at 7:00 AM
55° 7:00 AM
Sunny at 1:00 PM
48° Friday 1:00 PM
Sunny at 7:00 PM
64° 7:00 PM
Clear night at 1:00 AM
63° 1:00 AM
Clear night at 7:00 AM
55° 7:00 AM
Mostly sunny at 1:00 PM
52° Saturday 1:00 PM
Mostly sunny at 7:00 PM
68° 7:00 PM
Mostly clear night at 1:00 AM
67° 1:00 AM
Overcast night at 7:00 AM
64° 7:00 AM
Overcast at 1:00 PM
64° Sunday 1:00 PM
Partly cloudy at 7:00 PM
74° 7:00 PM
Mostly clear night at 1:00 AM
72° 1:00 AM
Partly cloudy night at 7:00 AM
63° 7:00 AM
Overcast at 1:00 PM
57° Monday 1:00 PM
Overcast at 7:00 PM
68° 7:00 PM
Clear night at 1:00 AM
67° 1:00 AM
Clear night at 7:00 AM
57° 7:00 AM
Sunny at 1:00 PM
55° Tuesday 1:00 PM
Sunny at 7:00 PM
77° 7:00 PM
Clear night at 1:00 AM
75° 1:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Wentworth

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 9:00 AM
PM2.5 Fine particles Good 3,0µg/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 3,1µg/m³

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

O₃ Ozone Fair 63,7µg/m³

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

NO₂ Nitrogen dioxide Good 1,5µg/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 Wentworth

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 5,3Moderate 🙂Fair
Tomorrow UV 6,4High 🙂Fair
Thursday UV 6,4High 🙂Fair
Friday UV 6,3High 🙂Fair
Saturday UV 7,0High 🙂Fair
Sunday UV 6,0High Unavailable
Monday UV 4,0Moderate Unavailable
Hourly UV index today
9:00 AMUV 0,5 10:00 AMUV 2,2 11:00 AMUV 3,2 12:00 PMUV 4,4 1:00 PMUV 5,3 2:00 PMUV 5,3 3:00 PMUV 3,2 4:00 PMUV 3,5 5:00 PMUV 2,2 6:00 PMUV 0,8 7:00 PMUV 0,2
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 Wentworth

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

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 5:00 AM–6:00 AM.

100/100Best-hour score
BEST TIME TONIGHT 5:00 AM–6:00 AM Astronomical darkness: 9:31 PM–5:20 AM
Cloud cover 0% Real hourly forecast for the best viewing hour.
Moonlight 7% Waning Crescent · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 84° 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 Wentworth were last refreshed today at 8:01 AM. The current forecast period extends through 10/09/2026 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.