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Now · 8:52 AM

Wall Weather & Hourly Forecast

United States · South Dakota · 57790

Mostly sunny
69°F
Mostly sunny
Feels like: 63°F
💧 Humidity 46% 🌡 Pressure 30.03 inHg 💨 Wind 10 mph 👁 Visibility 31.9 mi Clouds 33% ☀️ UV index 0.6 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Wall

Today
Mostly sunny · 9:00 AM Mostly sunny
69° 💧 None 💨 10 mph H 46%30.03 inHg
Sunny · 12:00 PM Sunny
76° 💧 None 💨 10 mph H 27%30.03 inHg
Sunny · 3:00 PM Sunny
79° 💧 None 💨 3 mph H 26%30.00 inHg
Sunny · 6:00 PM Sunny
77° 💧 None 💨 4 mph H 35%29.97 inHg
Clear night · 9:00 PM Clear night
68° 💧 None 💨 4 mph H 46%30.00 inHg
Tomorrow
Clear night · 12:00 AM Clear night
63° 💧 None 💨 5 mph H 56%30.06 inHg
Clear night · 3:00 AM Clear night
62° 💧 None 💨 11 mph H 49%30.12 inHg
Mostly clear night · 6:00 AM Mostly clear night
59° 💧 None 💨 11 mph H 56%30.18 inHg
Sunny · 9:00 AM Sunny
63° 💧 None 💨 11 mph H 50%30.24 inHg
Sunny · 12:00 PM Sunny
72° 💧 None 💨 10 mph H 37%30.18 inHg
Sunny · 3:00 PM Sunny
76° 💧 None 💨 8 mph H 28%30.09 inHg
Sunny · 6:00 PM Sunny
75° 💧 None 💨 3 mph H 36%30.03 inHg
Clear night · 9:00 PM Clear night
64° 💧 None 💨 3 mph H 53%30.06 inHg
Thursday
Clear night · 12:00 AM Clear night
61° 💧 None 💨 6 mph H 57%30.06 inHg
Clear night · 3:00 AM Clear night
58° 💧 None 💨 6 mph H 63%30.03 inHg
Clear night · 6:00 AM Clear night
58° 💧 None 💨 8 mph H 63%30.00 inHg

In Wall 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 Wall

TomorrowTomorrow Mostly sunny Mostly sunny 77°/59° 💧 None 💨 12 mph
Thursday, Sep 10Thu Sep 10 Mostly sunny Mostly sunny 85°/58° 💧 None 💨 10 mph
Friday, Sep 11Fri Sep 11 Mostly sunny Mostly sunny 91°/61° 💧 None 💨 24 mph
Saturday, Sep 12Sat Sep 12 Mostly cloudy Mostly cloudy 78°/56° 💧 0.004 in 💨 17 mph
Sunday, Sep 13Sun Sep 13 Mostly cloudy Mostly cloudy 93°/61° 💧 0.075 in 💨 22 mph
Monday, Sep 14Mon Sep 14 Mostly sunny Mostly sunny 86°/53° 💧 0.226 in 💨 22 mph
Tuesday, Sep 15Tue Sep 15 Mostly sunny Mostly sunny 68°/50° 💧 None 💨 17 mph
Wednesday, Sep 16Wed Sep 16 Mostly sunny Mostly sunny 73°/58° 💧 None 💨 14 mph
Thursday, Sep 17Thu Sep 17 Mostly cloudy Mostly cloudy 74°/58° 💧 0.015 in 💨 11 mph
Friday, Sep 18Fri Sep 18 Mostly cloudy Mostly cloudy 67°/52° 💧 0.017 in 💨 13 mph
Saturday, Sep 19Sat Sep 19 Partly cloudy Partly cloudy 76°/66° 💧 None 💨 18 mph
Sunday, Sep 20Sun Sep 20 Mostly sunny Mostly sunny 88°/57° 💧 0.001 in 💨 16 mph
Monday, Sep 21Mon Sep 21 Mostly sunny Mostly sunny 72°/55° 💧 None 💨 14 mph
Tuesday, Sep 22Tue Sep 22 Sunny Sunny 70°/52° 💧 None 💨 14 mph
Wednesday, Sep 23Wed Sep 23 Sunny Sunny 77°/76° 💧 None 💨 6 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Wall

Vertical axis: °F · Color based on temperature
Mostly sunny at 9:00 AM
69° Today 9:00 AM
Partly cloudy at 10:00 AM
72° 10:00 AM
Mostly cloudy at 11:00 AM
75° 11:00 AM
Sunny at 12:00 PM
76° 12:00 PM
Sunny at 1:00 PM
78° Today 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° Today 5:00 PM
Sunny at 6:00 PM
77° 6:00 PM
Sunny at 7:00 PM
71° 7:00 PM
Clear night at 8:00 PM
68° 8:00 PM
Clear night at 9:00 PM
68° Today 9:00 PM
Clear night at 10:00 PM
67° 10:00 PM
Clear night at 11:00 PM
66° 11:00 PM
Clear night at 12:00 AM
63° 12:00 AM
Mostly clear night at 1:00 AM
63° 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
60° 4:00 AM
Clear night at 5:00 AM
59° Tomorrow 5:00 AM
Mostly clear night at 6:00 AM
59° 6:00 AM
Sunny at 7:00 AM
59° 7:00 AM
Sunny at 8:00 AM
61° 8:00 AM
Sunny at 9:00 AM
63° Tomorrow 9:00 AM
Sunny at 10:00 AM
66° 10:00 AM
Sunny at 11:00 AM
69° 11:00 AM
Sunny at 12:00 PM
72° 12:00 PM
Sunny at 1:00 PM
74° Tomorrow 1:00 PM
Sunny at 2:00 PM
75° 2:00 PM
Sunny at 3:00 PM
76° 3:00 PM
Sunny at 4:00 PM
77° 4:00 PM
Sunny at 5:00 PM
77° Tomorrow 5:00 PM
Sunny at 6:00 PM
75° 6:00 PM
Mostly sunny at 7:00 PM
70° 7:00 PM
Clear night at 8:00 PM
66° 8:00 PM
Clear night at 9:00 PM
64° Tomorrow 9:00 PM
Clear night at 10:00 PM
62° 10:00 PM
Clear night at 11:00 PM
61° 11:00 PM
Clear night at 12:00 AM
61° 12:00 AM
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
58° 3:00 AM
Clear night at 4:00 AM
58° 4:00 AM
Clear night at 5:00 AM
58° Thursday 5:00 AM
Clear night at 6:00 AM
58° 6:00 AM
Sunny at 7:00 AM
59° 7:00 AM
Sunny at 8:00 AM
63° 8:00 AM
Sunny at 9:00 AM
68° Thursday 9:00 AM
Sunny at 10:00 AM
73° 10:00 AM
Sunny at 11:00 AM
77° 11:00 AM
Sunny at 12:00 PM
80° 12:00 PM
Sunny at 1:00 PM
82° Thursday 1:00 PM
Sunny at 2:00 PM
84° 2:00 PM
Sunny at 3:00 PM
85° 3:00 PM
Sunny at 4:00 PM
85° 4:00 PM
Sunny at 5:00 PM
85° Thursday 5:00 PM
Sunny at 6:00 PM
82° 6:00 PM
Clear night at 3:00 AM
64° 3:00 AM
Mostly clear night at 6:00 AM
61° 6:00 AM
Mostly sunny at 9:00 AM
72° Friday 9:00 AM
Sunny at 12:00 PM
91° 12:00 PM
Mostly sunny at 3:00 PM
88° 3:00 PM
Mostly cloudy at 6:00 PM
78° 6:00 PM
Partly cloudy night at 9:00 PM
68° Friday 9:00 PM
Mostly clear night at 12:00 AM
64° 12:00 AM
Clear night at 3:00 AM
58° 3:00 AM
Mostly clear night at 6:00 AM
56° 6:00 AM
Sunny at 9:00 AM
61° Saturday 9:00 AM
Mostly sunny at 12:00 PM
68° 12:00 PM
Mostly sunny at 3:00 PM
72° 3:00 PM
Overcast at 6:00 PM
69° 6:00 PM
Mostly clear night at 9:00 PM
64° Saturday 9:00 PM
Overcast night at 12:00 AM
62° 12:00 AM
Overcast night at 3:00 AM
61° 3:00 AM
Mostly cloudy night at 6:00 AM
62° 6:00 AM
Partly cloudy at 9:00 AM
69° Sunday 9:00 AM
Mostly cloudy at 12:00 PM
84° 12:00 PM
Partly cloudy at 3:00 PM
93° 3:00 PM
Sunny at 6:00 PM
86° 6:00 PM
Clear night at 9:00 PM
66° Sunday 9:00 PM
Clear night at 12:00 AM
61° 12:00 AM
Mostly clear night at 6:00 AM
56° 6:00 AM
Sunny at 12:00 PM
53° 12:00 PM
Sunny at 6:00 PM
66° Monday 6:00 PM
Clear night at 12:00 AM
68° 12:00 AM
Clear night at 6:00 AM
55° 6:00 AM
Mostly sunny at 12:00 PM
50° 12:00 PM
Mostly sunny at 6:00 PM
71° Tuesday 6:00 PM
Partly cloudy night at 12:00 AM
73° 12:00 AM
Mostly clear night at 6:00 AM
61° 6:00 AM
Sunny at 12:00 PM
58° 12:00 PM
Overcast at 6:00 PM
74° Wednesday 6:00 PM
Mostly clear night at 12:00 AM
74° 12:00 AM
Mostly cloudy night at 6:00 AM
60° 6:00 AM
Mostly cloudy at 12:00 PM
58° 12:00 PM
Mostly cloudy at 6:00 PM
67° Thursday 6:00 PM
Partly cloudy night at 12:00 AM
65° 12:00 AM
Clear night at 6:00 AM
57° 6:00 AM
Sunny at 12:00 PM
52° 12:00 PM
Partly cloudy at 6:00 PM
69° Friday 6:00 PM
Mostly clear night at 12:00 AM
76° 12:00 AM
Mostly clear night at 6:00 AM
67° 6:00 AM
Partly cloudy at 12:00 PM
66° 12:00 PM
Mostly sunny at 6:00 PM
88° Saturday 6:00 PM
Mostly clear night at 12:00 AM
79° 12:00 AM
Partly cloudy night at 6:00 AM
63° 6:00 AM
Partly cloudy at 12:00 PM
57° 12:00 PM
Sunny at 6:00 PM
72° Sunday 6:00 PM
Mostly clear night at 12:00 AM
72° 12:00 AM
Mostly cloudy night at 6:00 AM
60° 6:00 AM
Mostly cloudy at 12:00 PM
55° 12:00 PM
Sunny at 6:00 PM
70° Monday 6:00 PM
Clear night at 12:00 AM
70° 12:00 AM
Clear night at 6:00 AM
58° 6:00 AM
Sunny at 12:00 PM
52° 12:00 PM
Sunny at 6:00 PM
77° Tuesday 6:00 PM
Clear night at 12:00 AM
76° 12:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Wall

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 9:00 AM
PM2.5 Fine particles Good 1,6µg/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 3,8µg/m³

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

O₃ Ozone Fair 65,0µg/m³

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

NO₂ Nitrogen dioxide Good 1,4µg/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 Wall

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

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 Wall

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 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 3:00 AM 6:00 AM Saturday 9:00 AM 12:00 PM 3:00 PM 6:00 PM Saturday 9:00 PM 12:00 AM 3:00 AM 6:00 AM Sunday 9:00 AM 12:00 PM 3:00 PM 6:00 PM Sunday 9:00 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 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
Sustained wind Max gusts
NIGHT SKY · WALL, SOUTH DAKOTA

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 12:00 AM–1:00 AM.

99/100Best-hour score
BEST TIME TONIGHT 12:00 AM–1:00 AM Astronomical darkness: 8:52 PM–4:41 AM
Cloud cover 1% 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 38° 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 min64%
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 Wall were last refreshed today at 8:52 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.