Ashippun Lake, WI Weather Forecast & Current Conditions

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Ashippun Lake, WI Weather Maps

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Ashippun Lake Weather Map
UTC Time: 9/20/2026, 11:22
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Ashippun Lake, WI Regional Weather

Expires:202609201200;;762471
ASUS43 KMKX 201120
RWRWI 

WISCONSIN REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
600 AM CDT SUN SEP 20 2026

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


WIZ051-052-058>065-066-070>072-201200-
SOUTHEAST WISCONSIN
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MILWAUKEE      RAIN      61  60  97 N12G22    29.97R VSB 1/2 TC  16   
WAUKESHA       LGT RAIN  61  61 100 NE12G18   29.98S FOG     TC  16   
MILWAUKEE/TIMM CLOUDY    59  59 100 NE12G18   30.00S TC  15           
RACINE         RAIN      61  61 100 N9        29.99R FOG     TC  16   
KENOSHA        NOT AVBL                                               
FOND DU LAC    CLOUDY    59  56  89 NE12      30.02R TC  15           
SHEBOYGAN      CLOUDY    59  57  93 NE10      30.02R TC  15           
WEST BEND      CLOUDY    59  59 100 NE8       30.00S TC  15           
JUNEAU         CLOUDY    58  58 100 NE9       30.01R TC  15           
$$


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

Ashippun Lake, WI

Tonight
Rain Showers
62°17°
90%
Sunday
Rain Showers
65°/ 55° 18°/ 13°
50%
Monday
Rain Showers
62°/ 50° 17°/ 10°
20%
Tuesday
Partly Cloudy
62°/ 48° 17°/
0%
Wednesday
Partly Cloudy
62°/ 48° 17°/
0%
Thursday
Partly Cloudy
65°/ 48° 18°/
0%
Friday
Partly Cloudy
65°/ 48° 18°/
0%
Saturday
Partly Cloudy
68°20°
0%

Night: Light showers. Patchy fog. Near steady temperature in the lower 60s. Northeast winds 5 to 15 mph. Chance of showers 90 percent.

Beaver Dam, WI

Tonight
Rain Showers
60°16°
50%
Sunday
Partly Cloudy
68°/ 52° 20°/ 11°
0%
Monday
Mostly Cloudy
62°/ 45° 17°/
0%
Tuesday
Partly Cloudy
62°/ 45° 17°/
0%
Wednesday
Sunny
65°/ 45° 18°/
0%
Thursday
Partly Cloudy
65°/ 45° 18°/
0%
Friday
Partly Cloudy
68°/ 45° 20°/
0%
Saturday
Partly Cloudy
70°21°
0%

Night: Patchy fog after midnight. Cloudy with a 50 percent chance of light rain showers. Near steady temperature around 60. Northeast winds 5 to 15 mph.

Watertown, WI

Tonight
Rain Showers
62°17°
90%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
40%
Monday
Rain Showers
62°/ 48° 17°/
20%
Tuesday
Partly Cloudy
62°/ 45° 17°/
0%
Wednesday
Partly Cloudy
65°/ 48° 18°/
0%
Thursday
Partly Cloudy
65°/ 48° 18°/
0%
Friday
Partly Cloudy
68°/ 48° 20°/
0%
Saturday
Partly Cloudy
70°21°
0%

Night: Showers. Patchy fog. Near steady temperature in the lower 60s. Northeast winds 5 to 15 mph. Chance of showers 90 percent.

West Bend, WI

Tonight
Rain Showers
60°16°
50%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
20%
Monday
Mostly Cloudy
62°/ 48° 17°/
0%
Tuesday
Partly Cloudy
62°/ 48° 17°/
0%
Wednesday
Sunny
62°/ 48° 17°/
0%
Thursday
Partly Cloudy
65°/ 48° 18°/
0%
Friday
Partly Cloudy
68°/ 48° 20°/
0%
Saturday
Partly Cloudy
68°20°
0%

Night: Cloudy with a 50 percent chance of light rain showers. Patchy fog. Near steady temperature around 60. Northeast winds 5 to 10 mph.

Milwaukee, WI

Tonight
Rain Showers
62°17°
90%
Sunday
Rain Showers
62°/ 55° 17°/ 13°
50%
Monday
Rain Showers
62°/ 52° 17°/ 11°
20%
Tuesday
Partly Cloudy
62°/ 52° 17°/ 11°
0%
Wednesday
Partly Cloudy
62°/ 52° 17°/ 11°
0%
Thursday
Partly Cloudy
65°/ 52° 18°/ 11°
0%
Friday
Partly Cloudy
65°/ 50° 18°/ 10°
0%
Saturday
Partly Cloudy
68°20°
0%

Night: Showers. Patchy fog. Near steady temperature in the lower 60s. Northeast winds 5 to 15 mph. Chance of showers 90 percent.

Mequon, WI

Tonight
Rain Showers
62°17°
50%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
20%
Monday
Mostly Cloudy
62°/ 50° 17°/ 10°
0%
Tuesday
Partly Cloudy
62°/ 48° 17°/
0%
Wednesday
Sunny
62°/ 48° 17°/
0%
Thursday
Sunny
65°/ 50° 18°/ 10°
0%
Friday
Sunny
65°/ 48° 18°/
0%
Saturday
Partly Cloudy
68°20°
0%

Night: Cloudy with a 50 percent chance of light showers. Patchy fog. Near steady temperature in the lower 60s. Northeast winds 5 to 10 mph.

Whitewater, WI

Tonight
Thunderstorms
62°17°
100%
Sunday
Thunderstorms
62°/ 55° 17°/ 13°
70%
Monday
Rain Showers
62°/ 50° 17°/ 10°
20%
Tuesday
Partly Cloudy
62°/ 48° 17°/
0%
Wednesday
Partly Cloudy
62°/ 48° 17°/
0%
Thursday
Partly Cloudy
65°/ 48° 18°/
0%
Friday
Partly Cloudy
65°/ 48° 18°/
0%
Saturday
Partly Cloudy
68°20°
0%

Night: Showers and chance of thunderstorms. Patchy fog. Some thunderstorms may produce heavy rainfall. Near steady temperature in the lower 60s. Northeast winds 5 to 10 mph. Chance of precipitation near 100 percent.

Racine, WI

Tonight
Thunderstorms
62°17°
100%
Sunday
Rain Showers
65°/ 55° 18°/ 13°
60%
Monday
Rain Showers
62°/ 52° 17°/ 11°
20%
Tuesday
Partly Cloudy
62°/ 48° 17°/
0%
Wednesday
Partly Cloudy
62°/ 50° 17°/ 10°
0%
Thursday
Partly Cloudy
65°/ 50° 18°/ 10°
0%
Friday
Partly Cloudy
65°/ 48° 18°/
0%
Saturday
Partly Cloudy
68°20°
0%

Night: Showers and chance of thunderstorms. Patchy fog. Some thunderstorms may produce heavy rainfall. Near steady temperature in the lower 60s. Northeast winds 5 to 15 mph. Chance of precipitation near 100 percent.

Madison, WI

Tonight
Rain Showers
62°17°
90%
Sunday
Rain Showers
68°/ 52° 20°/ 11°
40%
Monday
Rain Showers
62°/ 48° 17°/
40%
Tuesday
Partly Cloudy
62°/ 45° 17°/
0%
Wednesday
Sunny
65°/ 45° 18°/
0%
Thursday
Partly Cloudy
65°/ 48° 18°/
0%
Friday
Partly Cloudy
68°/ 48° 20°/
0%
Saturday
Partly Cloudy
70°21°
0%

Night: Light rain showers. Patchy fog. Near steady temperature in the lower 60s. Northeast winds 10 to 15 mph. Chance of showers 90 percent.

Portage, WI

Tonight
Rain Showers
58°14°
40%
Sunday
Mostly Cloudy
68°/ 50° 20°/ 10°
0%
Monday
Mostly Cloudy
62°/ 45° 17°/
20%
Tuesday
Partly Cloudy
62°/ 42° 17°/
0%
Wednesday
Sunny
65°/ 45° 18°/
0%
Thursday
Partly Cloudy
65°/ 45° 18°/
0%
Friday
Partly Cloudy
68°/ 45° 20°/
0%
Saturday
Partly Cloudy
70°21°
0%

Night: Cloudy with a 40 percent chance of light rain showers. Patchy fog through the night. Near steady temperature in the upper 50s. Northeast winds 5 to 15 mph.

Fond Du Lac, WI

Tonight
Rain Showers
58°14°
20%
Sunday
Partly Cloudy
65°/ 52° 18°/ 11°
0%
Monday
Partly Cloudy
62°/ 48° 17°/
0%
Tuesday
Partly Cloudy
62°/ 45° 17°/
0%
Wednesday
Sunny
62°/ 45° 17°/
0%
Thursday
Sunny
65°/ 48° 18°/
0%
Friday
Sunny
68°/ 48° 20°/
0%
Saturday
Partly Cloudy
70°21°
0%

Night: Cloudy. A 20 percent chance of light rain showers after midnight. Patchy fog after midnight. Near steady temperature in the upper 50s. Northeast winds 5 to 15 mph.

Janesville, WI

Tonight
Thunderstorms
62°17°
100%
Sunday
Thunderstorms
62°/ 55° 17°/ 13°
60%
Monday
Rain Showers
62°/ 48° 17°/
40%
Tuesday
Partly Cloudy
62°/ 45° 17°/
0%
Wednesday
Partly Cloudy
62°/ 48° 17°/
0%
Thursday
Partly Cloudy
65°/ 48° 18°/
0%
Friday
Partly Cloudy
65°/ 48° 18°/
0%
Saturday
Partly Cloudy
68°20°
0%

Night: Showers and chance of thunderstorms. Patchy fog. Some thunderstorms may produce heavy rainfall. Near steady temperature in the lower 60s. Northeast winds 5 to 15 mph. Chance of precipitation near 100 percent.

Plymouth, WI

Tonight
Rain Showers
60°16°
40%
Sunday
Partly Cloudy
65°/ 52° 18°/ 11°
0%
Monday
Mostly Cloudy
62°/ 48° 17°/
0%
Tuesday
Partly Cloudy
62°/ 48° 17°/
0%
Wednesday
Sunny
62°/ 48° 17°/
0%
Thursday
Sunny
65°/ 48° 18°/
0%
Friday
Sunny
68°/ 48° 20°/
0%
Saturday
Partly Cloudy
70°21°
0%

Night: Cloudy with a 40 percent chance of light rain showers. Patchy fog through the night. Near steady temperature around 60. Northeast winds 5 to 15 mph.

Kenosha, WI

Tonight
Thunderstorms
65°18°
100%
Sunday
Thunderstorms
65°/ 55° 18°/ 13°
70%
Monday
Rain Showers
62°/ 52° 17°/ 11°
20%
Tuesday
Partly Cloudy
62°/ 50° 17°/ 10°
0%
Wednesday
Partly Cloudy
62°/ 50° 17°/ 10°
0%
Thursday
Partly Cloudy
65°/ 50° 18°/ 10°
0%
Friday
Partly Cloudy
65°/ 48° 18°/
0%
Saturday
Partly Cloudy
68°20°
0%

Night: Showers and chance of thunderstorms. Patchy fog. Some thunderstorms may produce heavy rainfall. Near steady temperature in the mid 60s. Northeast winds 5 to 10 mph. Chance of precipitation near 100 percent.

Berlin, WI

Tonight
Cloudy
58°14°
0%
Sunday
Partly Cloudy
65°/ 48° 18°/
0%
Monday
Mostly Cloudy
62°/ 45° 17°/
0%
Tuesday
Partly Cloudy
62°/ 42° 17°/
0%
Wednesday
Sunny
65°/ 45° 18°/
0%
Thursday
Partly Cloudy
65°/ 45° 18°/
0%
Friday
Partly Cloudy
68°/ 45° 20°/
0%
Saturday
Partly Cloudy
70°21°
0%

Night: Cloudy. Patchy fog after midnight. Near steady temperature in the upper 50s. Northeast winds 10 to 15 mph.

Crystal Lake, IL

This Morning
Thunderstorms
55°13°
100%
Today
Thunderstorms
65°18°
70%
Monday
Rain Showers
62°/ 52° 17°/ 11°
20%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wednesday
Mostly Cloudy
62°/ 48° 17°/
0%
Thursday
Mostly Cloudy
65°/ 50° 18°/ 10°
0%
Friday
Mostly Cloudy
68°/ 48° 20°/
0%
Saturday
Mostly Cloudy
68°20°
0%

Day: Patchy fog. Showers with thunderstorms likely. Some thunderstorms may produce heavy rainfall. Temperatures in the mid 60s. Northeast winds 5 to 10 mph. Chance of precipitation near 100 percent.

Night: Cloudy. A slight chance of showers in the late evening and overnight. Lows in the mid 50s. Northeast winds 10 to 15 mph. Gusts up to 25 mph in the evening. Chance of precipitation 20 percent.

Monroe, WI

Tonight
Thunderstorms
62°17°
100%
Sunday
Rain Showers
62°/ 55° 17°/ 13°
50%
Monday
Rain Showers
62°/ 50° 17°/ 10°
40%
Tuesday
Partly Cloudy
62°/ 45° 17°/
0%
Wednesday
Partly Cloudy
65°/ 48° 18°/
0%
Thursday
Partly Cloudy
65°/ 48° 18°/
0%
Friday
Partly Cloudy
68°/ 48° 20°/
0%
Saturday
Partly Cloudy
68°20°
0%

Night: Showers and chance of thunderstorms. Patchy fog. Some thunderstorms may produce heavy rainfall. Near steady temperature in the lower 60s. Northeast winds 10 to 15 mph. Chance of precipitation near 100 percent.

Waukegan, IL

This Morning
Thunderstorms
55°13°
100%
Today
Thunderstorms
68°20°
90%
Monday
Rain Showers
65°/ 52° 18°/ 11°
20%
Tuesday
Mostly Cloudy
62°/ 52° 17°/ 11°
0%
Wednesday
Mostly Cloudy
62°/ 52° 17°/ 11°
0%
Thursday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Friday
Cloudy
65°/ 50° 18°/ 10°
0%
Saturday
Mostly Cloudy
68°20°
0%

Day: Patchy fog. Showers with thunderstorms likely. Some thunderstorms may produce heavy rainfall. Temperatures in the mid 60s. Northeast winds 5 to 10 mph, increasing to 10 to 15 mph late. Chance of precipitation near 100 percent.

Night: Mostly cloudy. A slight chance of showers after midnight. Lows in the mid 50s. Northeast winds 15 to 20 mph. Chance of precipitation 20 percent.

Belvidere, IL

This Morning
Thunderstorms
55°13°
100%
Today
Thunderstorms
65°18°
70%
Monday
Rain Showers
62°/ 50° 17°/ 10°
30%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wednesday
Cloudy
65°/ 48° 18°/
0%
Thursday
Mostly Cloudy
65°/ 48° 18°/
0%
Friday
Mostly Cloudy
68°/ 48° 20°/
0%
Saturday
Mostly Cloudy
68°20°
0%

Day: Patchy fog. Showers with thunderstorms likely. Some thunderstorms may produce heavy rainfall. Temperatures in the mid 60s. Northeast winds 5 to 10 mph. Chance of precipitation near 100 percent.

Night: Cloudy. A slight chance of showers in the late evening and overnight. Lows in the mid 50s. Northeast winds 10 to 15 mph. Gusts up to 25 mph in the evening. Chance of precipitation 20 percent.

Oshkosh, WI

Tonight
Rain
48°
N/A
Sunday
Partly Cloudy
68°20°
0%
Monday
Partly Cloudy
60°/ 40° 16°/
0%
Tuesday
Cloudy
62°/ 40° 17°/
0%
Wednesday
Sunny
60°/ 40° 16°/
0%
Thursday
Sunny
60°/ 40° 16°/
0%
Friday
Cloudy
68°/ 48° 20°/
0%
Saturday
Cloudy
72°22°
0%

Night: Mostly cloudy. Lows in the upper 40s. Northeast wind 10 to 15 mph.

Names listed above may include county names.

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