Clark, WI Weather Forecast

Local 7-day forecast

71°
F

Sunny

Track current conditions, temperature changes, wind, and the full daily outlook for Clark, WI in one place.

Wednesday, September 16, 2026
Wind: 5 mph E
Today

Sunny. High near 71, with temperatures falling to around 67 in the afternoon. East wind around 5 mph.

Local 7-day forecast

Local Weather Overview

This forecast page for Clark, WI 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 16, 2026 1:29 PM CDT.

The active forecast window currently covers Sep 16 to Sep 22, 2026 for Clark, WI.

Page Snapshot

Page focus
city weather
Forecast window
Sep 16 to Sep 22, 2026
Latest sync
Sep 16, 2026 1:29 PM CDT
Forecast office
ARX
Source
NOAA / NWS
Next High
71°F
Today
Next Low
52°F
Tonight
Rain Outlook
12
Periods mentioning precipitation
Windiest
14 mph
Friday Night

Daily Outlook

Today
Sep 16
Sunny
71 °F
/ 52°F
Wind 5 mph
Thu
Sep 17
Partly Sunny
73 °F
/ 50°F
Wind 2 mph
Fri
Sep 18
Rain Showers
62 °F
/ 50°F
Wind 5 to 12 mph
Sat
Sep 19
Showers And Thunderstorms
66 °F
/ 48°F
Wind 9 to 14 mph
Sun
Sep 20
Mostly Cloudy then Chance Rain Showers
67 °F
/ 47°F
Wind 9 mph
Mon
Sep 21
Chance Rain Showers
66 °F
/ 47°F
Wind 8 mph
Tue
Sep 22
Slight Chance Rain Showers
69 °F
/ 49°F
Wind 6 mph

This Week in Clark

Thursday looks like the warmest upcoming period in Clark at 73 degrees F.

Sunday Night is the coolest period ahead with temperatures near 47 degrees F.

The strongest winds are forecast for Friday Night at about 14 mph E.

Precipitation is mentioned in 12 upcoming forecast periods.

Forecast Details

Last updated
Sep 16, 2026 1:29 PM CDT
Coverage
7 days
Time zone
America/Chicago
Forecast office
ARX
Radar station
KARX

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Tonight
Sep 16
52°F
Chance Rain Showers
3 mph SE

A chance of rain showers between 9pm and 4am. Mostly cloudy, with a low around 52. Southeast wind around 3 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.

Thursday
Sep 17
73°F
Partly Sunny
2 mph E

Partly sunny. High near 73, with temperatures falling to around 71 in the afternoon. East wind around 2 mph. New rainfall amounts less than a tenth of an inch possible.

Thursday Night
Sep 17
50°F
Mostly Cloudy
0 to 5 mph NE

Mostly cloudy, with a low around 50. Northeast wind 0 to 5 mph.

Friday
Sep 18
62°F
Rain Showers
5 to 12 mph E

Rain showers after 7am. Cloudy, with a high near 62. East wind 5 to 12 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

Friday Night
Sep 18
50°F
Showers And Thunderstorms
14 mph E

Rain showers before 7pm, then showers and thunderstorms. Cloudy, with a low around 50. East wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between 2 and 3 inches possible.

Saturday
Sep 19
66°F
Showers And Thunderstorms
9 to 14 mph E

Showers and thunderstorms. Mostly cloudy, with a high near 66. East wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

Saturday Night
Sep 19
48°F
Slight Chance Rain Showers
5 to 8 mph NE

A slight chance of rain showers before 1am. Mostly cloudy, with a low around 48. Northeast wind 5 to 8 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

Sunday
Sep 20
67°F
Mostly Cloudy then Chance Rain Showers
9 mph E

A chance of rain showers after 1pm. Mostly cloudy, with a high near 67. East wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Sunday Night
Sep 20
47°F
Chance Rain Showers
7 mph E

A chance of rain showers. Mostly cloudy, with a low around 47. East wind around 7 mph. Chance of precipitation is 30%.

Monday
Sep 21
66°F
Chance Rain Showers
8 mph E

A chance of rain showers. Mostly cloudy, with a high near 66. East wind around 8 mph. Chance of precipitation is 30%.

Monday Night
Sep 21
47°F
Chance Rain Showers
6 mph E

A chance of rain showers. Mostly cloudy, with a low around 47. East wind around 6 mph. Chance of precipitation is 30%.

Tuesday
Sep 22
69°F
Slight Chance Rain Showers
6 mph E

A slight chance of rain showers. Partly sunny, with a high near 69. East wind around 6 mph. Chance of precipitation is 20%.

Tuesday Night
Sep 22
49°F
Slight Chance Rain Showers
3 mph SE

A slight chance of rain showers. Mostly cloudy, with a low around 49. Southeast wind around 3 mph. Chance of precipitation is 20%.

Detailed Forecast

Period Conditions Temp Wind
Today
Sep 16
Sunny
71°F
5 mph
E
Tonight
Sep 16
Chance Rain Showers
52°F
3 mph
SE
Thursday
Sep 17
Partly Sunny
73°F
2 mph
E
Thursday Night
Sep 17
Mostly Cloudy
50°F
0 to 5 mph
NE
Friday
Sep 18
Rain Showers
62°F
5 to 12 mph
E
Friday Night
Sep 18
Showers And Thunderstorms
50°F
14 mph
E
Saturday
Sep 19
Showers And Thunderstorms
66°F
9 to 14 mph
E
Saturday Night
Sep 19
Slight Chance Rain Showers
48°F
5 to 8 mph
NE
Sunday
Sep 20
Mostly Cloudy then Chance Rain Showers
67°F
9 mph
E
Sunday Night
Sep 20
Chance Rain Showers
47°F
7 mph
E
Monday
Sep 21
Chance Rain Showers
66°F
8 mph
E
Monday Night
Sep 21
Chance Rain Showers
47°F
6 mph
E
Tuesday
Sep 22
Slight Chance Rain Showers
69°F
6 mph
E
Tuesday Night
Sep 22
Slight Chance Rain Showers
49°F
3 mph
SE
CLARK COUNTY COURTHOUSE  CLARK SD
CLARK COUNTY COURTHOUSE CLARK SD 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.