Brown County, SD Weather Forecast

County weather hub

69°
F

Slight Chance Rain Showers

Compare major city weather across Brown County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.

Wednesday, April 15, 2026
Wind: 7 to 12 mph SW
Wednesday

A slight chance of rain showers. Mostly sunny, with a high near 69. Chance of precipitation is 20%.

County weather hub

County Weather Overview

This county weather page brings together forecast coverage for Brown County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.

Current forecast coverage spans 0 of 0 mapped cities in Brown County.

Page Snapshot

Page focus
county weather
Forecast window
Apr 15 to Apr 17, 2026
Latest sync
Apr 10, 2026 11:40 PM CDT
Forecast office
ABR
Source
NOAA / NWS
Next High
69°F
Wednesday
Next Low
45°F
Wednesday Night
Rain Outlook
5
Periods mentioning precipitation
Windiest
13 to 21 mph
Thursday

Daily Outlook

Today
Apr 15
Slight Chance Rain Showers
69 °F
/ 45°F
Wind 7 to 12 mph
Thu
Apr 16
Mostly Sunny then Slight Chance Rain Showers
70 °F
/ 37°F
Wind 13 to 21 mph
Fri
Apr 17
Chance Rain Showers then Slight Chance Rain And Snow Showers
52 °F
Wind 15 to 18 mph

This Week in Brown County

Thursday looks like the warmest upcoming period in Brown County at 70 degrees F.

Thursday Night is the coolest period ahead with temperatures near 37 degrees F.

The strongest winds are forecast for Thursday at about 13 to 21 mph SW.

Precipitation is mentioned in 5 upcoming forecast periods.

Forecast Details

Last updated
Apr 10, 2026 11:40 PM CDT
Coverage
3 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 source

Extended Forecast

Wednesday Night
Apr 15
45°F
Slight Chance Rain Showers
9 to 13 mph S

A slight chance of rain showers before 1am. Partly cloudy, with a low around 45. Chance of precipitation is 20%.

Thursday
Apr 16
70°F
Mostly Sunny then Slight Chance Rain Showers
13 to 21 mph SW

A slight chance of rain showers after 1pm. Mostly sunny, with a high near 70. Chance of precipitation is 20%.

Thursday Night
Apr 16
37°F
Chance Rain Showers
15 to 20 mph N

A chance of rain showers. Partly cloudy, with a low around 37. Chance of precipitation is 30%.

Friday
Apr 17
52°F
Chance Rain Showers then Slight Chance Rain And Snow Showers
15 to 18 mph NNW

A chance of rain showers before 4pm, then a slight chance of rain and snow showers. Partly sunny, with a high near 52. Chance of precipitation is 30%.

Detailed Forecast

Period Conditions Temp Wind
Wednesday
Apr 15
Slight Chance Rain Showers
69°F
7 to 12 mph
SW
Wednesday Night
Apr 15
Slight Chance Rain Showers
45°F
9 to 13 mph
S
Thursday
Apr 16
Mostly Sunny then Slight Chance Rain Showers
70°F
13 to 21 mph
SW
Thursday Night
Apr 16
Chance Rain Showers
37°F
15 to 20 mph
N
Friday
Apr 17
Chance Rain Showers then Slight Chance Rain And Snow Showers
52°F
15 to 18 mph
NNW

Nearby Forecasts

Explore weather pages for nearby cities and major places around Brown County.

Nearby forecast pages are not available for this location yet.

Coverage

Tracked cities
0
Coverage
0%

Forecast coverage currently spans 0 of 0 mapped cities in Brown County.

Brown County Courthouse 'Aberdeen' - restored
Brown County Courthouse 'Aberdeen' - restored image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.