Arlington, SD Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Arlington, SD in one place.
Sunny, with a high near 69. Northwest wind 5 to 15 mph, with gusts as high as 25 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: Sep 15, 2026 1:43 AM CDT.
The active forecast window currently covers Sep 15 to Sep 21, 2026 for Arlington, SD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 15 to Sep 21, 2026
- Latest sync
- Sep 15, 2026 1:43 AM CDT
- Forecast office
- FSD
- Source
- NOAA / NWS
Daily Outlook
This Week in Arlington
Friday looks like the warmest upcoming period in Arlington at 75 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 49 degrees F.
The strongest winds are forecast for Tuesday at about 5 to 15 mph NW.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 15, 2026 1:43 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
Mostly clear, with a low around 49. Northeast wind 0 to 5 mph.
A chance of rain showers after 7am. Partly sunny, with a high near 68. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
A chance of rain showers before 7pm. Mostly cloudy. Low around 54, with temperatures rising to around 57 overnight. East southeast wind 5 to 10 mph. Chance of precipitation is 30%.
A chance of rain showers after 1pm. Partly sunny, with a high near 74. East wind 5 to 10 mph. Chance of precipitation is 30%.
A chance of rain showers before 1am, then showers and thunderstorms. Mostly cloudy, with a low around 59. Chance of precipitation is 80%.
Showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 75. Chance of precipitation is 80%.
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Chance of precipitation is 50%.
A chance of rain showers. Mostly cloudy, with a high near 70. Chance of precipitation is 30%.
A slight chance of rain showers before 1am. Mostly cloudy, with a low around 54.
A slight chance of rain showers after 7am. Partly sunny, with a high near 68.
A slight chance of rain showers before 7pm. Partly cloudy, with a low around 51.
Mostly sunny, with a high near 68.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Sep 15
|
Sunny
|
69°F |
5 to 15 mph
NW
|
|
Tuesday Night
Sep 15
|
Mostly Clear
|
49°F |
0 to 5 mph
NE
|
|
Wednesday
Sep 16
|
Chance Rain Showers
|
68°F |
10 to 15 mph
SE
|
|
Wednesday Night
Sep 16
|
Chance Rain Showers then Mostly Cloudy
|
54°F |
5 to 10 mph
ESE
|
|
Thursday
Sep 17
|
Partly Sunny then Chance Rain Showers
|
74°F |
5 to 10 mph
E
|
|
Thursday Night
Sep 17
|
Showers And Thunderstorms
|
59°F |
10 to 15 mph
ESE
|
|
Friday
Sep 18
|
Showers And Thunderstorms
|
75°F |
10 to 15 mph
SE
|
|
Friday Night
Sep 18
|
Chance Showers And Thunderstorms
|
59°F |
5 to 10 mph
ENE
|
|
Saturday
Sep 19
|
Chance Rain Showers
|
70°F |
10 to 15 mph
NNE
|
|
Saturday Night
Sep 19
|
Slight Chance Rain Showers
|
54°F |
5 to 10 mph
NE
|
|
Sunday
Sep 20
|
Slight Chance Rain Showers
|
68°F |
5 to 10 mph
NNE
|
|
Sunday Night
Sep 20
|
Slight Chance Rain Showers then Partly Cloudy
|
51°F |
5 to 10 mph
NE
|
|
Monday
Sep 21
|
Mostly Sunny
|
68°F |
5 to 10 mph
NE
|
Nearby Forecasts
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