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Now · 10:05 PM

Humboldt Weather & Hourly Forecast

United States · South Dakota · 57035

Clear night
80°F
Clear night
Feels like: 84°F
💧 Humidity 79% 🌡 Pressure 29.91 inHg 💨 Wind 7 mph 👁 Visibility 6.2 mi Clouds 0% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:55 AM 🌇 Sunset 7:59 PM

Hourly Forecast for Humboldt

Today
Clear night · 11:00 PM Clear night
80° 💧 None 💨 7 mph H 79%29.91 inHg
Tomorrow
Clear night · 2:00 AM Clear night
74° 💧 None 💨 4 mph H 78%29.91 inHg
Light rain · 5:00 AM Light rain
67° 💧 0.01 in 💨 6 mph H 85%29.91 inHg
Mostly cloudy · 8:00 AM Mostly cloudy
68° 💧 None 💨 10 mph H 72%29.91 inHg
Overcast · 11:00 AM Overcast
77° 💧 None 💨 11 mph H 51%29.91 inHg
Sunny · 2:00 PM Sunny
89° 💧 None 💨 12 mph H 29%29.85 inHg
Sunny · 5:00 PM Sunny
92° 💧 None 💨 12 mph H 23%29.80 inHg
Clear night · 8:00 PM Clear night
85° 💧 None 💨 6 mph H 34%29.80 inHg
Clear night · 11:00 PM Clear night
78° 💧 None 💨 11 mph H 60%29.88 inHg
Sunday
Overcast night · 2:00 AM Overcast night
74° 💧 None 💨 13 mph H 81%29.88 inHg
Overcast night · 5:00 AM Overcast night
71° 💧 None 💨 11 mph H 82%29.88 inHg
Overcast · 8:00 AM Overcast
71° 💧 None 💨 12 mph H 86%29.91 inHg
Mostly cloudy · 11:00 AM Mostly cloudy
79° 💧 None 💨 15 mph H 45%29.91 inHg
Partly cloudy · 2:00 PM Partly cloudy
96° 💧 None 💨 13 mph H 32%29.85 inHg
Sunny · 5:00 PM Sunny
97° 💧 0.01 in 💨 15 mph H 28%29.77 inHg
Moderate rain · 8:00 PM Moderate rain
73° 💧 0.21 in 💨 17 mph H 82%29.88 inHg

In Humboldt and, more broadly, across the state of South Dakota: The evening will be characterized by mostly cloudy skies with temperatures remaining mild to warm, ranging from 80 to 84 degrees Fahrenheit. There is a chance of light rain, with possible accumulation around 0.01 inches, and the probability reaching up to 55%. Winds will be moderate, coming from the southwest at up to 15 mph, with gusts reaching 26 mph. Conditions could be somewhat unsettled during the next few hours, so it’s a good idea to stay alert for brief showers or gusty winds as the night progresses. Temperatures are expected to gradually cool later tonight, but remaining comfortably mild for this time of year.

15-Day Weather Outlook for Humboldt

TomorrowTomorrow Light rain Light rain 92°/67° 💧 0.01 in 💨 12 mph
Sunday, Sep 6Sun Sep 6 Light rain Light rain 99°/69° 💧 0.06 in 💨 17 mph
Monday, Sep 7Mon Sep 7 Light rain Light rain 98°/67° 💧 0.01 in 💨 25 mph
Tuesday, Sep 8Tue Sep 8 Light rain Light rain 96°/71° 💧 0.02 in 💨 20 mph
Wednesday, Sep 9Wed Sep 9 Sunny Sunny 84°/59° 💧 None 💨 17 mph
Thursday, Sep 10Thu Sep 10 Overcast Overcast 89°/56° 💧 None 💨 16 mph
Friday, Sep 11Fri Sep 11 Light rain Light rain 92°/60° 💧 0.05 in 💨 18 mph
Saturday, Sep 12Sat Sep 12 Partly cloudy Partly cloudy 109°/69° 💧 None 💨 14 mph
Sunday, Sep 13Sun Sep 13 Light rain Light rain 100°/71° 💧 0.01 in 💨 15 mph
Monday, Sep 14Mon Sep 14 Sunny Sunny 107°/75° 💧 None 💨 23 mph
Tuesday, Sep 15Tue Sep 15 Sunny Sunny 107°/87° 💧 None 💨 19 mph
Wednesday, Sep 16Wed Sep 16 Sunny Sunny 107°/84° 💧 None 💨 21 mph
Thursday, Sep 17Thu Sep 17 Mostly sunny Mostly sunny 103°/81° 💧 None 💨 24 mph
Friday, Sep 18Fri Sep 18 Light rain Light rain 89°/65° 💧 0.01 in 💨 12 mph
Saturday, Sep 19Sat Sep 19 Light rain Light rain 99°/67° 💧 0.11 in 💨 18 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Humboldt

Vertical axis: °F · Color based on temperature
Clear night at 11:00 PM
80° Today 11:00 PM
Clear night at 12:00 AM
78° 12:00 AM
Mostly clear night at 1:00 AM
76° 1:00 AM
Clear night at 2:00 AM
74° 2:00 AM
Mostly clear night at 3:00 AM
71° Tomorrow 3:00 AM
Mostly clear night at 4:00 AM
69° 4:00 AM
Light rain at 5:00 AM
67° 5:00 AM
Mostly cloudy night at 6:00 AM
67° 6:00 AM
Mostly cloudy at 7:00 AM
67° Tomorrow 7:00 AM
Mostly cloudy at 8:00 AM
68° 8:00 AM
Overcast at 9:00 AM
70° 9:00 AM
Overcast at 10:00 AM
74° 10:00 AM
Overcast at 11:00 AM
77° Tomorrow 11:00 AM
Overcast at 12:00 PM
82° 12:00 PM
Overcast at 1:00 PM
86° 1:00 PM
Sunny at 2:00 PM
89° 2:00 PM
Sunny at 3:00 PM
90° Tomorrow 3:00 PM
Sunny at 4:00 PM
92° 4:00 PM
Sunny at 5:00 PM
92° 5:00 PM
Sunny at 6:00 PM
91° 6:00 PM
Sunny at 7:00 PM
88° Tomorrow 7:00 PM
Clear night at 8:00 PM
85° 8:00 PM
Clear night at 9:00 PM
81° 9:00 PM
Clear night at 10:00 PM
79° 10:00 PM
Clear night at 11:00 PM
78° Tomorrow 11:00 PM
Mostly clear night at 12:00 AM
75° 12:00 AM
Partly cloudy night at 1:00 AM
74° 1:00 AM
Overcast night at 2:00 AM
74° 2:00 AM
Overcast night at 3:00 AM
73° Sunday 3:00 AM
Overcast night at 4:00 AM
72° 4:00 AM
Overcast night at 5:00 AM
71° 5:00 AM
Overcast night at 6:00 AM
70° 6:00 AM
Overcast at 7:00 AM
69° Sunday 7:00 AM
Overcast at 8:00 AM
71° 8:00 AM
Mostly cloudy at 9:00 AM
72° 9:00 AM
Mostly cloudy at 10:00 AM
75° 10:00 AM
Mostly cloudy at 11:00 AM
79° Sunday 11:00 AM
Partly cloudy at 12:00 PM
82° 12:00 PM
Mostly cloudy at 1:00 PM
85° 1:00 PM
Partly cloudy at 2:00 PM
96° 2:00 PM
Mostly sunny at 3:00 PM
98° Sunday 3:00 PM
Mostly sunny at 4:00 PM
96° 4:00 PM
Sunny at 5:00 PM
97° 5:00 PM
Light rain at 6:00 PM
95° 6:00 PM
Partly cloudy at 7:00 PM
93° Sunday 7:00 PM
Moderate rain at 8:00 PM
73° 8:00 PM
Moderate rain at 9:00 PM
69° 9:00 PM
Moderate rain at 10:00 PM
69° 10:00 PM
Mostly cloudy night at 11:00 PM
68° Sunday 11:00 PM
Overcast night at 12:00 AM
67° 12:00 AM
Overcast night at 1:00 AM
67° 1:00 AM
Overcast night at 2:00 AM
66° 2:00 AM
Partly cloudy night at 3:00 AM
66° Monday 3:00 AM
Partly cloudy night at 4:00 AM
66° 4:00 AM
Partly cloudy night at 5:00 AM
67° 5:00 AM
Partly cloudy night at 6:00 AM
66° 6:00 AM
Mostly sunny at 7:00 AM
65° Monday 7:00 AM
Sunny at 8:00 AM
67° 8:00 AM
Mostly cloudy at 9:00 AM
72° 9:00 AM
Mostly cloudy at 10:00 AM
80° 10:00 AM
Mostly cloudy at 11:00 AM
85° Monday 11:00 AM
Mostly cloudy at 12:00 PM
88° 12:00 PM
Mostly cloudy at 1:00 PM
90° 1:00 PM
Overcast at 2:00 PM
92° 2:00 PM
Overcast at 3:00 PM
96° Monday 3:00 PM
Overcast at 4:00 PM
96° 4:00 PM
Overcast at 5:00 PM
99° 5:00 PM
Overcast at 6:00 PM
99° 6:00 PM
Overcast at 7:00 PM
97° Monday 7:00 PM
Partly cloudy night at 8:00 PM
94° 8:00 PM
Mostly cloudy night at 9:00 PM
95° 9:00 PM
Mostly cloudy night at 10:00 PM
88° 10:00 PM
Light rain at 11:00 PM
68° Monday 11:00 PM
Overcast night at 12:00 AM
70° 12:00 AM
Overcast night at 1:00 AM
71° 1:00 AM
Light rain at 2:00 AM
71° 2:00 AM
Light rain at 3:00 AM
72° Tuesday 3:00 AM
Overcast night at 4:00 AM
72° 4:00 AM
Overcast night at 5:00 AM
71° 5:00 AM
Light rain at 6:00 AM
70° 6:00 AM
Overcast at 7:00 AM
71° Tuesday 7:00 AM
Overcast at 8:00 AM
71° 8:00 AM
Overcast at 9:00 AM
74° 9:00 AM
Overcast at 10:00 AM
79° 10:00 AM
Overcast at 11:00 AM
85° Tuesday 11:00 AM
Mostly cloudy at 12:00 PM
88° 12:00 PM
Mostly cloudy at 1:00 PM
89° 1:00 PM
Mostly cloudy at 2:00 PM
89° 2:00 PM
Partly cloudy at 3:00 PM
90° Tuesday 3:00 PM
Partly cloudy at 4:00 PM
90° 4:00 PM
Mostly sunny at 5:00 PM
90° 5:00 PM
Mostly sunny at 6:00 PM
88° 6:00 PM
Mostly sunny at 7:00 PM
85° Tuesday 7:00 PM
Mostly cloudy night at 8:00 PM
76° 8:00 PM
Partly cloudy night at 9:00 PM
72° 9:00 PM
Mostly clear night at 10:00 PM
69° 10:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Humboldt

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 11:00 PM
PM2.5 Fine particles Good 5,5µg/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 6,1µg/m³

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

O₃ Ozone Fair 66,0µg/m³

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

NO₂ Nitrogen dioxide Good 1,7µg/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 Humboldt

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 🙂Fair
Tomorrow UV 7,2High 🙂Fair
Sunday UV 7,4High 🙂Fair
Monday UV 6,8High 🙂Fair
Tuesday UV 7,1High 🙂Fair
Wednesday UV 7,0High Unavailable
Thursday UV 7,0High Unavailable
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.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Stay hydrated

Drink water regularly, especially during physical activity or prolonged sun exposure.

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 Humboldt

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

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 11:00 PM–12:00 AM.

100/100Best-hour score
BEST TIME TONIGHT 11:00 PM–12:00 AM Astronomical darkness: 9:39 PM–5:16 AM
Cloud cover 0% Real hourly forecast for the best viewing hour.
Moonlight 43% Last Quarter · Moon below the horizon at the best viewing hour.
Meteor activity Aurigids Reference ZHR 6 · Radiant -1° high at the best hour.
Estimated visible meteors 0–1/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min5%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
AUG 28–SEP 5
AurigidsStart AUG 28 · Peak SEP 1 · End SEP 5 · ZHR 6 · 80% Moon at peak
ACTIVE NOW
SEP 5–SEP 21
September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak
UPCOMING
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

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 Humboldt were last refreshed today at 10:05 PM. The current forecast period extends through 06/09/2026 at 8:00 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.