Baraboo, WI Weather Forecast & Current Conditions

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Baraboo Weather Map
UTC Time: 9/15/2026, 13:51
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Baraboo, WI Regional Weather

Expires:202609151400;;492187
ASUS43 KMKX 151320
RWRWI 

WISCONSIN REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
800 AM CDT TUE SEP 15 2026

NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.


WIZ056-057-062-063-064-067-068-151400-
SOUTH CENTRAL WISCONSIN
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
REEDSBURG      CLOUDY    69  68  96 SW8       29.96R TC  21           
BARABOO/DELLS  RAIN      67  66  96 SW9       29.96R TC  20           
LONE ROCK      LGT RAIN  70  68  93 SW6       29.96R FOG     TC  21   
MINERAL POINT  NOT AVBL                                               
MADISON        LGT RAIN  66  64  93 S7        29.98R TC  19           
MIDDLETON      CLOUDY    67  67 100 SW12      29.98R TC  20           
WATERTOWN      LGT RAIN  65  65 100 SW5       29.99R TC  19           
MONROE         LGT RAIN  70  70 100 SW15G21   30.01R TC  21           
JANESVILLE     RAIN      64  64 100 S13       30.00R TC  18           
$$
 

SKY/WX - Weather  TMP - Temperature  DP - Dew Point  RH - Humidity
WIND - Wind Direction/Speed PRES - Barometric Pressure VSB - Visibility
WCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph

Baraboo, WI

Today
Rain Showers
75°/ 52° 24°/ 11°
70%
Wednesday
Partly Cloudy
70°/ 55° 21°/ 13°
50%
Thursday
Rain Showers
75°/ 55° 24°/ 13°
30%
Friday
Thunderstorms
72°/ 58° 22°/ 14°
90%
Saturday
Thunderstorms
75°/ 55° 24°/ 13°
80%
Sunday
Rain Showers
68°/ 48° 20°/
20%

Day: Cloudy. Showers likely in the morning, then chance of light showers late in the morning. Highs in the mid 70s. West winds 5 to 15 mph. Chance of showers 70 percent.

Night: Mostly cloudy through around midnight then becoming partly cloudy. Lows in the lower 50s. Northwest winds up to 5 mph shifting to the northeast after midnight.

Portage, WI

Today
Thunderstorms
75°/ 52° 24°/ 11°
70%
Wednesday
Partly Cloudy
70°/ 55° 21°/ 13°
50%
Thursday
Mostly Cloudy
75°/ 55° 24°/ 13°
20%
Friday
Rain Showers
72°/ 58° 22°/ 14°
90%
Saturday
Thunderstorms
75°/ 55° 24°/ 13°
80%
Sunday
Rain Showers
68°/ 48° 20°/
30%

Day: Cloudy. Showers likely and slight chance of thunderstorms in the morning, then chance of light showers late in the morning. Highs in the mid 70s. West winds 10 to 15 mph. Chance of precipitation 70 percent.

Night: Mostly cloudy through around midnight then becoming partly cloudy. Lows in the lower 50s. North winds up to 5 mph.

Montello, WI

Today
Rain Showers
75°/ 48° 24°/
50%
Wednesday
Sunny
70°/ 55° 21°/ 13°
50%
Thursday
Mostly Cloudy
72°/ 52° 22°/ 11°
20%
Friday
Rain Showers
68°/ 55° 20°/ 13°
90%
Saturday
Thunderstorms
72°/ 52° 22°/ 11°
80%
Sunday
Rain Showers
68°/ 48° 20°/
20%

Day: Mostly cloudy. A 50 percent chance of showers in the morning. Highs in the mid 70s. West winds 10 to 15 mph.

Night: Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 40s. Northwest winds up to 5 mph shifting to the north after midnight.

Mauston, WI

Today
Thunderstorms
72°/ 48° 22°/
50%
Wednesday
Sunny
72°/ 55° 22°/ 13°
70%
Thursday
Mostly Cloudy
75°/ 52° 24°/ 11°
30%
Friday
Rain Showers
68°/ 55° 20°/ 13°
90%
Saturday
Thunderstorms
72°/ 52° 22°/ 11°
70%
Sunday
Partly Cloudy
68°20°
0%

Day: Mostly cloudy. A chance of showers and thunderstorms this morning. Highs in the lower 70s. Southwest winds 5 to 10 mph, becoming west 10 to 15 mph this afternoon. Chance of rain 50 percent.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 40s. Northwest winds 5 to 10 mph, becoming north after midnight.

Madison, WI

Today
Thunderstorms
75°/ 55° 24°/ 13°
100%
Wednesday
Partly Cloudy
72°/ 58° 22°/ 14°
50%
Thursday
Rain Showers
75°/ 58° 24°/ 14°
20%
Friday
Rain Showers
72°/ 60° 22°/ 16°
80%
Saturday
Thunderstorms
78°/ 58° 26°/ 14°
80%
Sunday
Thunderstorms
70°/ 52° 21°/ 11°
30%

Day: Showers and slight chance of thunderstorms in the morning, then chance of light showers late in the morning. Highs in the mid 70s. Southwest winds 5 to 15 mph. Chance of precipitation near 100 percent.

Night: Mostly cloudy. Lows in the mid 50s. North winds up to 10 mph.

Dodgeville, WI

Today
Thunderstorms
75°/ 52° 24°/ 11°
90%
Wednesday
Partly Cloudy
70°/ 60° 21°/ 16°
50%
Thursday
Rain Showers
75°/ 58° 24°/ 14°
40%
Friday
Thunderstorms
72°/ 62° 22°/ 17°
80%
Saturday
Thunderstorms
75°/ 58° 24°/ 14°
70%
Sunday
Thunderstorms
68°/ 52° 20°/ 11°
30%

Day: Warmer, cloudy. Showers and slight chance of thunderstorms in the morning, then chance of light showers late in the morning. Highs in the mid 70s. West winds 5 to 15 mph. Chance of precipitation 90 percent.

Night: Mostly cloudy. Lows in the lower 50s. North winds up to 5 mph.

Richland Center, WI

Today
Thunderstorms
75°/ 50° 24°/ 10°
70%
Wednesday
Sunny
72°/ 58° 22°/ 14°
70%
Thursday
Mostly Cloudy
75°/ 55° 24°/ 13°
40%
Friday
Rain Showers
72°/ 58° 22°/ 14°
90%
Saturday
Thunderstorms
75°/ 55° 24°/ 13°
70%
Sunday
Partly Cloudy
68°20°
0%

Day: Mostly cloudy. Showers likely with a chance of thunderstorms this morning. Highs in the mid 70s. Southwest winds 5 to 10 mph, becoming west this afternoon. Chance of rain 70 percent.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Cooler with lows around 50. Light winds.

Friendship, WI

Today
Thunderstorms
72°/ 48° 22°/
50%
Wednesday
Sunny
72°/ 52° 22°/ 11°
50%
Thursday
Mostly Cloudy
72°/ 52° 22°/ 11°
30%
Friday
Rain Showers
68°/ 55° 20°/ 13°
90%
Saturday
Thunderstorms
72°/ 52° 22°/ 11°
70%
Sunday
Partly Cloudy
68°20°
0%

Day: Mostly cloudy. A chance of showers with a slight chance of thunderstorms this morning. Highs in the lower 70s. Southwest winds 10 to 15 mph, becoming west this afternoon. Chance of rain 50 percent.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 40s. Northwest winds 5 to 10 mph, becoming north after midnight.

Berlin, WI

Today
Thunderstorms
75°/ 52° 24°/ 11°
50%
Wednesday
Sunny
70°/ 55° 21°/ 13°
40%
Thursday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%
Friday
Rain Showers
68°/ 58° 20°/ 14°
90%
Saturday
Thunderstorms
72°/ 55° 22°/ 13°
80%
Sunday
Thunderstorms
68°/ 48° 20°/
20%

Day: Mostly cloudy. Chance of light showers and slight chance of thunderstorms in the morning, then chance of light showers late in the morning. Highs in the mid 70s. West winds 10 to 15 mph. Chance of precipitation 50 percent.

Night: Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower 50s. Northwest winds up to 10 mph shifting to the northeast after midnight.

Viroqua, WI

Today
Thunderstorms
72°/ 50° 22°/ 10°
50%
Wednesday
Sunny
72°/ 58° 22°/ 14°
70%
Thursday
Mostly Cloudy
75°/ 55° 24°/ 13°
40%
Friday
Rain Showers
72°/ 58° 22°/ 14°
90%
Saturday
Thunderstorms
75°/ 55° 24°/ 13°
70%
Sunday
Partly Cloudy
68°20°
0%

Day: Mostly cloudy. A chance of showers and thunderstorms this morning. Highs in the lower 70s. Southwest winds 5 to 10 mph, becoming northwest this afternoon. Chance of rain 50 percent.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows around 50. Northwest winds around 5 mph, becoming northeast after midnight.

Beaver Dam, WI

Today
Thunderstorms
75°/ 52° 24°/ 11°
90%
Wednesday
Partly Cloudy
70°/ 58° 21°/ 14°
50%
Thursday
Mostly Cloudy
75°/ 55° 24°/ 13°
0%
Friday
Rain Showers
72°/ 58° 22°/ 14°
90%
Saturday
Thunderstorms
75°/ 55° 24°/ 13°
80%
Sunday
Thunderstorms
68°/ 50° 20°/ 10°
30%

Day: Cloudy. Showers and slight chance of thunderstorms in the morning, then chance of light showers late in the morning. Highs in the mid 70s. Southwest winds 10 to 15 mph. Gusts up to 30 mph in the morning. Chance of precipitation 90 percent.

Night: Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower 50s. Northwest winds up to 10 mph shifting to the northeast after midnight.

Sparta, WI

Today
Thunderstorms
72°/ 45° 22°/
20%
Wednesday
Sunny
72°/ 55° 22°/ 13°
70%
Thursday
Mostly Cloudy
75°/ 52° 24°/ 11°
40%
Friday
Rain Showers
70°/ 55° 21°/ 13°
90%
Saturday
Thunderstorms
75°/ 52° 24°/ 11°
70%
Sunday
Partly Cloudy
68°20°
0%

Day: Mostly cloudy. A slight chance of showers and thunderstorms this morning. Highs in the lower 70s. West winds 10 to 15 mph. Chance of rain 20 percent.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Cooler. Less humid with lows in the mid 40s. Northwest winds around 5 mph, becoming north after midnight.

Platteville, WI

Today
Thunderstorms
75°/ 55° 24°/ 13°
90%
Wednesday
Partly Cloudy
72°/ 60° 22°/ 16°
70%
Thursday
Mostly Cloudy
75°/ 58° 24°/ 14°
50%
Friday
Rain Showers
75°/ 62° 24°/ 17°
90%
Saturday
Thunderstorms
78°/ 58° 26°/ 14°
70%
Sunday
Rain Showers
68°20°
30%

Day: Cloudy. Showers with a chance of thunderstorms this morning. Highs in the mid 70s. Southwest winds 5 to 10 mph, becoming west this afternoon. Chance of rain 90 percent.

Night: Mostly cloudy. Lows in the mid 50s. Light winds.

Redgranite, WI

Today
Thunderstorms
72°/ 48° 22°/
20%
Wednesday
Sunny
70°/ 50° 21°/ 10°
50%
Thursday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%
Friday
Rain Showers
68°/ 50° 20°/ 10°
90%
Saturday
Thunderstorms
72°/ 52° 22°/ 11°
80%
Sunday
Partly Cloudy
68°20°
0%

Day: Cloudy with a chance of drizzle and thunderstorms in the morning, then partly sunny in the afternoon. Highs in the lower 70s. West wind 10 to 15 mph. Chance of rain 20 percent.

Night: Partly cloudy. Lows in the upper 40s. Light and variable wind.

Watertown, WI

Today
Thunderstorms
75°/ 55° 24°/ 13°
100%
Wednesday
Mostly Cloudy
72°/ 58° 22°/ 14°
50%
Thursday
Rain Showers
75°/ 58° 24°/ 14°
20%
Friday
Rain Showers
72°/ 60° 22°/ 16°
80%
Saturday
Thunderstorms
78°/ 58° 26°/ 14°
80%
Sunday
Thunderstorms
70°/ 52° 21°/ 11°
30%

Day: Slight chance of thunderstorms in the morning. Showers in the morning, then slight chance of light showers early in the afternoon. Highs in the mid 70s. Southwest winds 10 to 15 mph. Chance of precipitation near 100 percent.

Night: Mostly cloudy. Lows in the mid 50s. North winds up to 5 mph.

Monroe, WI

Today
Thunderstorms
75°/ 55° 24°/ 13°
100%
Wednesday
Thunderstorms
70°/ 62° 21°/ 17°
70%
Thursday
Thunderstorms
75°/ 58° 24°/ 14°
40%
Friday
Thunderstorms
75°/ 62° 24°/ 17°
80%
Saturday
Thunderstorms
78°/ 58° 26°/ 14°
80%
Sunday
Thunderstorms
70°/ 52° 21°/ 11°
30%

Day: Showers and slight chance of thunderstorms in the morning, then chance of light showers in the late morning and early afternoon. Highs in the mid 70s. Southwest winds 5 to 15 mph. Chance of precipitation near 100 percent.

Night: Mostly cloudy. Lows in the mid 50s. North winds 5 to 10 mph.

Darlington, WI

Today
Thunderstorms
75°/ 55° 24°/ 13°
100%
Wednesday
Thunderstorms
70°/ 62° 21°/ 17°
70%
Thursday
Thunderstorms
75°/ 60° 24°/ 16°
40%
Friday
Thunderstorms
75°/ 62° 24°/ 17°
80%
Saturday
Thunderstorms
78°/ 58° 26°/ 14°
80%
Sunday
Thunderstorms
70°/ 52° 21°/ 11°
30%

Day: Showers and slight chance of thunderstorms in the morning, then chance of showers in the late morning and early afternoon. Highs in the mid 70s. West winds 5 to 15 mph. Chance of precipitation near 100 percent.

Night: Mostly cloudy. Lows in the mid 50s. North winds up to 10 mph.

Fond Du Lac, WI

Today
Thunderstorms
75°/ 52° 24°/ 11°
70%
Wednesday
Partly Cloudy
68°/ 55° 20°/ 13°
50%
Thursday
Mostly Cloudy
72°/ 55° 22°/ 13°
0%
Friday
Rain Showers
68°/ 58° 20°/ 14°
90%
Saturday
Thunderstorms
72°/ 55° 22°/ 13°
80%
Sunday
Thunderstorms
68°/ 50° 20°/ 10°
20%

Day: Cloudy. Light showers likely and slight chance of thunderstorms in the morning, then chance of light showers late in the morning. Highs in the mid 70s. Southwest winds 10 to 20 mph. Chance of precipitation 70 percent.

Night: Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower 50s. Northwest winds 5 to 10 mph shifting to the northeast after midnight.

Prairie Du Chien, WI

Today
Thunderstorms
75°/ 52° 24°/ 11°
70%
Wednesday
Sunny
72°/ 58° 22°/ 14°
60%
Thursday
Mostly Cloudy
75°/ 58° 24°/ 14°
50%
Friday
Thunderstorms
72°/ 60° 22°/ 16°
90%
Saturday
Thunderstorms
75°/ 55° 24°/ 13°
70%
Sunday
Partly Cloudy
70°21°
0%

Day: Mostly cloudy. Showers likely with a chance of thunderstorms this morning. Highs in the mid 70s. Southwest winds 5 to 10 mph, becoming northwest this afternoon. Chance of rain 70 percent.

Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 50s. Light winds.

Janesville, WI

Today
Thunderstorms
75°/ 55° 24°/ 13°
100%
Wednesday
Thunderstorms
72°/ 60° 22°/ 16°
70%
Thursday
Thunderstorms
75°/ 58° 24°/ 14°
40%
Friday
Rain Showers
75°/ 62° 24°/ 17°
70%
Saturday
Thunderstorms
78°/ 58° 26°/ 14°
70%
Sunday
Thunderstorms
70°/ 52° 21°/ 11°
30%

Day: Slight chance of thunderstorms in the morning. Showers in the morning, then slight chance of light showers early in the afternoon. Highs in the mid 70s. Southwest winds 5 to 15 mph. Chance of precipitation near 100 percent.

Night: Mostly cloudy. Lows in the mid 50s. North winds around 5 mph.

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