Agar, SD Weather Forecast
Local 7-day forecast
Mostly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Agar, SD in one place.
Mostly cloudy. Low around 58, with temperatures rising to around 62 overnight. South southwest wind around 10 mph.
Local Weather Overview
This forecast page for Agar, 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: Jun 10, 2026 3:12 AM CDT.
The active forecast window currently covers Jun 10 to Jun 16, 2026 for Agar, SD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 10 to Jun 16, 2026
- Latest sync
- Jun 10, 2026 3:12 AM CDT
- Forecast office
- ABR
- Source
- NOAA / NWS
Daily Outlook
This Week in Agar
Friday looks like the warmest upcoming period in Agar at 87 degrees F.
Saturday Night is the coolest period ahead with temperatures near 46 degrees F.
The strongest winds are forecast for Thursday at about 17 to 31 mph WNW.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 10, 2026 3:12 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- ABR
- Radar station
- KABR
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 between 10am and 11am. Mostly sunny, with a high near 79. West northwest wind 14 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
A slight chance of rain showers after 4am. Partly cloudy. Low around 51, with temperatures rising to around 55 overnight. West northwest wind 8 to 20 mph. Chance of precipitation is 20%.
A chance of rain showers before 5pm. Mostly sunny, with a high near 73. West northwest wind 17 to 31 mph, with gusts as high as 41 mph. Chance of precipitation is 30%.
Mostly clear, with a low around 49. West northwest wind 9 to 26 mph, with gusts as high as 38 mph.
Sunny, with a high near 87. West southwest wind 9 to 14 mph, with gusts as high as 24 mph.
Mostly clear, with a low around 52. North wind 10 to 14 mph, with gusts as high as 22 mph.
Mostly sunny, with a high near 75. North wind 13 to 21 mph, with gusts as high as 30 mph.
Partly cloudy, with a low around 46. North wind 9 to 21 mph, with gusts as high as 31 mph.
A slight chance of rain showers after 1pm. Partly sunny, with a high near 70. Chance of precipitation is 20%.
A slight chance of rain showers. Mostly cloudy, with a low around 46. Chance of precipitation is 20%.
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 72. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 46. Chance of precipitation is 30%.
Mostly sunny, with a high near 77.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Jun 10
|
Mostly Cloudy
|
58°F |
10 mph
SSW
|
|
Wednesday
Jun 10
|
Slight Chance Rain Showers then Mostly Sunny
|
79°F |
14 to 23 mph
WNW
|
|
Wednesday Night
Jun 10
|
Partly Cloudy then Slight Chance Rain Showers
|
51°F |
8 to 20 mph
WNW
|
|
Thursday
Jun 11
|
Chance Rain Showers
|
73°F |
17 to 31 mph
WNW
|
|
Thursday Night
Jun 11
|
Mostly Clear
|
49°F |
9 to 26 mph
WNW
|
|
Friday
Jun 12
|
Sunny
|
87°F |
9 to 14 mph
WSW
|
|
Friday Night
Jun 12
|
Mostly Clear
|
52°F |
10 to 14 mph
N
|
|
Saturday
Jun 13
|
Mostly Sunny
|
75°F |
13 to 21 mph
N
|
|
Saturday Night
Jun 13
|
Partly Cloudy
|
46°F |
9 to 21 mph
N
|
|
Sunday
Jun 14
|
Partly Sunny then Slight Chance Rain Showers
|
70°F |
10 to 14 mph
NNW
|
|
Sunday Night
Jun 14
|
Slight Chance Rain Showers
|
46°F |
6 to 13 mph
NNW
|
|
Monday
Jun 15
|
Chance Rain Showers
|
72°F |
8 to 16 mph
NW
|
|
Monday Night
Jun 15
|
Chance Showers And Thunderstorms then Partly Cloudy
|
46°F |
6 to 15 mph
NW
|
|
Tuesday
Jun 16
|
Mostly Sunny
|
77°F |
7 to 15 mph
NW
|
Nearby Forecasts
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