Arlington, SD Weather Forecast
Local 7-day forecast
Mostly Clear
Track current conditions, temperature changes, wind, and the full daily outlook for Arlington, SD in one place.
Mostly clear, with a low around 71. South wind around 10 mph.
Local Weather Overview
This forecast page for Arlington, SD is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jul 17, 2026 4:15 AM CDT.
The active forecast window currently covers Jul 17 to Jul 23, 2026 for Arlington, SD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 17 to Jul 23, 2026
- Latest sync
- Jul 17, 2026 4:15 AM CDT
- Forecast office
- FSD
- Source
- NOAA / NWS
Daily Outlook
This Week in Arlington
Friday looks like the warmest upcoming period in Arlington at 95 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 58 degrees F.
The strongest winds are forecast for Monday at about 10 to 20 mph W.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 17, 2026 4:15 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- FSD
- Radar station
- KFSD
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of rain showers after 5pm. Sunny, with a high near 95. Southwest wind 5 to 15 mph. Chance of precipitation is 20%.
A slight chance of rain showers before 7pm. Mostly clear, with a low around 68. North wind 5 to 10 mph. Chance of precipitation is 20%.
Mostly sunny, with a high near 88. Northeast wind around 10 mph.
Partly cloudy, with a low around 66. East wind around 10 mph.
Mostly sunny, with a high near 95. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.
A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 74. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms before 7am. Sunny, with a high near 95.
Mostly clear, with a low around 65.
Sunny, with a high near 81.
Partly cloudy, with a low around 58.
A slight chance of rain showers after 1pm. Mostly sunny, with a high near 79.
A slight chance of rain showers before 7pm, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 60.
A slight chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 82.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Jul 17
|
Mostly Clear
|
71°F |
10 mph
S
|
|
Friday
Jul 17
|
Sunny then Slight Chance Rain Showers
|
95°F |
5 to 15 mph
SW
|
|
Friday Night
Jul 17
|
Slight Chance Rain Showers then Mostly Clear
|
68°F |
5 to 10 mph
N
|
|
Saturday
Jul 18
|
Mostly Sunny
|
88°F |
10 mph
NE
|
|
Saturday Night
Jul 18
|
Partly Cloudy
|
66°F |
10 mph
E
|
|
Sunday
Jul 19
|
Mostly Sunny
|
95°F |
10 to 15 mph
SSE
|
|
Sunday Night
Jul 19
|
Chance Showers And Thunderstorms
|
74°F |
10 to 15 mph
S
|
|
Monday
Jul 20
|
Slight Chance Showers And Thunderstorms then Sunny
|
95°F |
10 to 20 mph
W
|
|
Monday Night
Jul 20
|
Mostly Clear
|
65°F |
10 to 20 mph
N
|
|
Tuesday
Jul 21
|
Sunny
|
81°F |
10 to 20 mph
N
|
|
Tuesday Night
Jul 21
|
Partly Cloudy
|
58°F |
5 to 15 mph
NE
|
|
Wednesday
Jul 22
|
Mostly Sunny then Slight Chance Rain Showers
|
79°F |
5 mph
S
|
|
Wednesday Night
Jul 22
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
60°F |
5 mph
S
|
|
Thursday
Jul 23
|
Slight Chance Showers And Thunderstorms
|
82°F |
5 to 10 mph
S
|
Nearby Forecasts
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