Bon Homme County, SD Weather Forecast
County weather hub
Showers And Thunderstorms
Compare major city weather across Bon Homme County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Showers and thunderstorms. Cloudy. Low around 60, with temperatures rising to around 64 overnight. East southeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
County Weather Overview
This county weather page brings together forecast coverage for Bon Homme County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 2 of 2 mapped cities in Bon Homme County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- May 31 to Jun 6, 2026
- Latest sync
- May 31, 2026 2:59 AM CDT
- Forecast office
- FSD
- Source
- NOAA / NWS
Daily Outlook
This Week in Bon Homme County
Wednesday looks like the warmest upcoming period in Bon Homme County at 87 degrees F.
Monday Night is the coolest period ahead with temperatures near 55 degrees F.
The strongest winds are forecast for Overnight at about 10 to 15 mph ESE.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- May 31, 2026 2:59 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
Showers and thunderstorms likely before 1pm, then a slight chance of showers and thunderstorms between 1pm and 4pm. Mostly cloudy, with a high near 85. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
A slight chance of showers and thunderstorms before 7pm. Partly cloudy. Low around 57, with temperatures rising to around 60 overnight. South wind 5 to 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Mostly sunny, with a high near 83. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Partly cloudy, with a low around 55. North northeast wind 5 to 10 mph.
Partly sunny, with a high near 86. East southeast wind 5 to 10 mph.
A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 58. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 59. Chance of precipitation is 60%.
Showers and thunderstorms likely before 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 85. Chance of precipitation is 60%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 40%.
A slight chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 56. Chance of precipitation is 30%.
Mostly sunny, with a high near 87.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
May 31
|
Showers And Thunderstorms
|
60°F |
10 to 15 mph
ESE
|
|
Sunday
May 31
|
Showers And Thunderstorms Likely
|
85°F |
10 to 15 mph
SE
|
|
Sunday Night
May 31
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
57°F |
5 to 10 mph
S
|
|
Monday
Jun 1
|
Mostly Sunny
|
83°F |
10 to 15 mph
NW
|
|
Monday Night
Jun 1
|
Partly Cloudy
|
55°F |
5 to 10 mph
NNE
|
|
Tuesday
Jun 2
|
Partly Sunny
|
86°F |
5 to 10 mph
ESE
|
|
Tuesday Night
Jun 2
|
Chance Showers And Thunderstorms
|
58°F |
10 mph
SE
|
|
Wednesday
Jun 3
|
Chance Showers And Thunderstorms
|
87°F |
10 to 15 mph
S
|
|
Wednesday Night
Jun 3
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
59°F |
10 to 15 mph
S
|
|
Thursday
Jun 4
|
Showers And Thunderstorms Likely
|
85°F |
10 to 15 mph
S
|
|
Thursday Night
Jun 4
|
Chance Showers And Thunderstorms
|
58°F |
5 to 10 mph
S
|
|
Friday
Jun 5
|
Chance Showers And Thunderstorms
|
86°F |
5 to 10 mph
WSW
|
|
Friday Night
Jun 5
|
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
|
56°F |
5 to 10 mph
ESE
|
|
Saturday
Jun 6
|
Mostly Sunny
|
87°F |
5 to 10 mph
NE
|
Major City Forecasts
Live forecast snapshots for major cities across Bon Homme County.
Coverage
Forecast coverage currently spans 2 of 2 mapped cities in Bon Homme County.
Largest mapped city population in this region: 1,916.