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Now · 3:14 AM

Florence Weather & Hourly Forecast

United States · South Dakota · 57235

Clear night
72°F
Clear night
Feels like: 73°F
💧 Humidity 93% 🌡 Pressure 29.91 inHg 💨 Wind 9 mph 👁 Visibility 6.2 mi Clouds 6% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:56 AM 🌇 Sunset 8:00 PM

Hourly Forecast for Florence

Today
Clear night · 4:00 AM Clear night
72° 💧 None 💨 9 mph H 93%29.91 inHg
Light rain · 7:00 AM Light rain
66° 💧 0.02 in 💨 13 mph H 92%29.91 inHg
Mostly sunny · 10:00 AM Mostly sunny
68° 💧 None 💨 13 mph H 65%29.91 inHg
Sunny · 1:00 PM Sunny
79° 💧 None 💨 16 mph H 38%29.85 inHg
Mostly sunny · 4:00 PM Mostly sunny
86° 💧 None 💨 15 mph H 26%29.80 inHg
Mostly sunny · 7:00 PM Mostly sunny
82° 💧 None 💨 15 mph H 36%29.80 inHg
Clear night · 10:00 PM Clear night
74° 💧 None 💨 17 mph H 82%29.88 inHg
Tomorrow
Partly cloudy night · 1:00 AM Partly cloudy night
71° 💧 None 💨 13 mph H 70%29.88 inHg
Overcast night · 4:00 AM Overcast night
66° 💧 0.00 in 💨 9 mph H 72%29.88 inHg
Overcast · 7:00 AM Overcast
66° 💧 0.09 in 💨 8 mph H 88%29.88 inHg
Moderate rain · 10:00 AM Moderate rain
62° 💧 0.06 in 💨 3 mph H 89%29.97 inHg
Light rain · 1:00 PM Light rain
67° 💧 0.13 in 💨 11 mph H 63%29.91 inHg
Moderate rain · 4:00 PM Moderate rain
69° 💧 0.07 in 💨 22 mph H 86%29.91 inHg
Light rain · 7:00 PM Light rain
65° 💧 0.03 in 💨 19 mph H 90%29.91 inHg
Light rain · 10:00 PM Light rain
67° 💧 0.02 in 💨 15 mph H 92%29.94 inHg
Monday
Mostly clear night · 1:00 AM Mostly clear night
66° 💧 None 💨 13 mph H 96%29.94 inHg

In Florence 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 Florence

TomorrowTomorrow Moderate rain Moderate rain 72°/62° 💧 0.41 in 💨 22 mph
Monday, Sep 7Mon Sep 7 Light rain Light rain 91°/65° 💧 0.03 in 💨 27 mph
Tuesday, Sep 8Tue Sep 8 Overcast Overcast 86°/69° 💧 None 💨 24 mph
Wednesday, Sep 9Wed Sep 9 Mostly cloudy Mostly cloudy 83°/57° 💧 None 💨 14 mph
Thursday, Sep 10Thu Sep 10 Overcast Overcast 84°/63° 💧 None 💨 13 mph
Friday, Sep 11Fri Sep 11 Partly cloudy Partly cloudy 86°/61° 💧 None 💨 16 mph
Saturday, Sep 12Sat Sep 12 Mostly cloudy Mostly cloudy 93°/63° 💧 None 💨 22 mph
Sunday, Sep 13Sun Sep 13 Light rain Light rain 73°/51° 💧 0.01 in 💨 18 mph
Monday, Sep 14Mon Sep 14 Sunny Sunny 73°/42° 💧 None 💨 10 mph
Tuesday, Sep 15Tue Sep 15 Overcast Overcast 79°/55° 💧 None 💨 25 mph
Wednesday, Sep 16Wed Sep 16 Light rain Light rain 94°/69° 💧 0.01 in 💨 18 mph
Thursday, Sep 17Thu Sep 17 Light rain Light rain 102°/69° 💧 0.04 in 💨 10 mph
Friday, Sep 18Fri Sep 18 Light rain Light rain 102°/67° 💧 0.01 in 💨 16 mph
Saturday, Sep 19Sat Sep 19 Light rain Light rain 74°/47° 💧 0.15 in 💨 29 mph
Sunday, Sep 20Sun Sep 20 Sunny Sunny 70°/41° 💧 None 💨 21 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Florence

Vertical axis: °F · Color based on temperature
Clear night at 4:00 AM
72° Today 4:00 AM
Mostly clear night at 5:00 AM
70° 5:00 AM
Partly cloudy night at 6:00 AM
68° 6:00 AM
Light rain at 7:00 AM
66° 7:00 AM
Partly cloudy at 8:00 AM
65° Today 8:00 AM
Mostly sunny at 9:00 AM
66° 9:00 AM
Mostly sunny at 10:00 AM
68° 10:00 AM
Mostly sunny at 11:00 AM
71° 11:00 AM
Sunny at 12:00 PM
75° Today 12:00 PM
Sunny at 1:00 PM
79° 1:00 PM
Sunny at 2:00 PM
84° 2:00 PM
Sunny at 3:00 PM
86° 3:00 PM
Mostly sunny at 4:00 PM
86° Today 4:00 PM
Partly cloudy at 5:00 PM
83° 5:00 PM
Mostly sunny at 6:00 PM
82° 6:00 PM
Mostly sunny at 7:00 PM
82° 7:00 PM
Sunny at 8:00 PM
78° Today 8:00 PM
Clear night at 9:00 PM
74° 9:00 PM
Clear night at 10:00 PM
74° 10:00 PM
Mostly clear night at 11:00 PM
73° 11:00 PM
Partly cloudy night at 12:00 AM
71° Tomorrow 12:00 AM
Partly cloudy night at 1:00 AM
71° 1:00 AM
Overcast night at 2:00 AM
70° 2:00 AM
Overcast night at 3:00 AM
68° 3:00 AM
Overcast night at 4:00 AM
66° Tomorrow 4:00 AM
Light rain at 5:00 AM
66° 5:00 AM
Overcast night at 6:00 AM
66° 6:00 AM
Overcast at 7:00 AM
66° 7:00 AM
Overcast at 8:00 AM
65° Tomorrow 8:00 AM
Moderate rain at 9:00 AM
64° 9:00 AM
Moderate rain at 10:00 AM
62° 10:00 AM
Overcast at 11:00 AM
62° 11:00 AM
Overcast at 12:00 PM
63° Tomorrow 12:00 PM
Light rain at 1:00 PM
67° 1:00 PM
Moderate rain at 2:00 PM
71° 2:00 PM
Light rain at 3:00 PM
72° 3:00 PM
Moderate rain at 4:00 PM
69° Tomorrow 4:00 PM
Light rain at 5:00 PM
65° 5:00 PM
Overcast at 6:00 PM
63° 6:00 PM
Light rain at 7:00 PM
65° 7:00 PM
Clear night at 8:00 PM
67° Tomorrow 8:00 PM
Light rain at 9:00 PM
66° 9:00 PM
Light rain at 10:00 PM
67° 10:00 PM
Clear night at 11:00 PM
66° 11:00 PM
Clear night at 12:00 AM
66° Monday 12:00 AM
Mostly clear night at 1:00 AM
66° 1:00 AM
Partly cloudy night at 2:00 AM
66° 2:00 AM
Partly cloudy night at 3:00 AM
66° 3:00 AM
Partly cloudy night at 4:00 AM
65° Monday 4:00 AM
Mostly clear night at 5:00 AM
65° 5:00 AM
Mostly clear night at 6:00 AM
65° 6:00 AM
Partly cloudy at 7:00 AM
65° 7:00 AM
Overcast at 8:00 AM
66° Monday 8:00 AM
Overcast at 9:00 AM
69° 9:00 AM
Overcast at 10:00 AM
73° 10:00 AM
Overcast at 11:00 AM
77° 11:00 AM
Overcast at 12:00 PM
82° Monday 12:00 PM
Overcast at 1:00 PM
85° 1:00 PM
Overcast at 2:00 PM
88° 2:00 PM
Light rain at 3:00 PM
83° 3:00 PM
Light rain at 4:00 PM
86° Monday 4:00 PM
Overcast at 5:00 PM
91° 5:00 PM
Overcast at 6:00 PM
90° 6:00 PM
Overcast at 7:00 PM
88° 7:00 PM
Light rain at 8:00 PM
84° Monday 8:00 PM
Light rain at 9:00 PM
73° 9:00 PM
Light rain at 10:00 PM
74° 10:00 PM
Overcast night at 11:00 PM
73° 11:00 PM
Overcast night at 12:00 AM
74° Tuesday 12:00 AM
Overcast night at 1:00 AM
74° 1:00 AM
Mostly cloudy night at 2:00 AM
74° 2:00 AM
Overcast night at 3:00 AM
76° 3:00 AM
Overcast night at 4:00 AM
75° Tuesday 4:00 AM
Overcast night at 5:00 AM
77° 5:00 AM
Overcast night at 6:00 AM
76° 6:00 AM
Overcast at 7:00 AM
75° 7:00 AM
Overcast at 8:00 AM
77° Tuesday 8:00 AM
Overcast at 9:00 AM
78° 9:00 AM
Overcast at 10:00 AM
78° 10:00 AM
Overcast at 11:00 AM
81° 11:00 AM
Overcast at 12:00 PM
84° Tuesday 12:00 PM
Overcast at 1:00 PM
86° 1:00 PM
Overcast at 2:00 PM
86° 2:00 PM
Overcast at 3:00 PM
86° 3:00 PM
Mostly cloudy at 4:00 PM
86° Tuesday 4:00 PM
Partly cloudy at 5:00 PM
86° 5:00 PM
Partly cloudy at 6:00 PM
85° 6:00 PM
Partly cloudy at 7:00 PM
83° 7:00 PM
Clear night at 8:00 PM
77° Tuesday 8:00 PM
Clear night at 9:00 PM
71° 9:00 PM
Clear night at 10:00 PM
69° 10:00 PM
Clear night at 11:00 PM
67° 11:00 PM
Clear night at 12:00 AM
66° Wednesday 12:00 AM
Clear night at 1:00 AM
66° 1:00 AM
Clear night at 2:00 AM
63° 2:00 AM
Clear night at 3:00 AM
61° 3:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Florence

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 4:00 AM
PM2.5 Fine particles Good 9,4µg/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 9,9µg/m³

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

O₃ Ozone Good 55,2µg/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 favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Florence

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

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

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 4:00 AM–5:00 AM.

88/100Best-hour score
BEST TIME TONIGHT 4:00 AM–5:00 AM Astronomical darkness: 9:45 PM–5:12 AM
Cloud cover 6% Real hourly forecast for the best viewing hour.
Moonlight 40% Last Quarter · Moon about 37° above the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 70° high at the best hour.
Estimated visible meteors 1–3/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min66%
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
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

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 Florence were last refreshed today at 3:14 AM. The current forecast period extends through 07/09/2026 at 1:00 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.