Merton, WI Weather Forecast & Current Conditions

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Merton, WI Weather Maps

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Merton Weather Map
UTC Time: 10/9/2026, 19:03
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Merton, WI Regional Weather

Expires:202610092000;;810621
ASUS43 KMKX 091859
RWRWI 

WISCONSIN REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
200 PM CDT FRI OCT 09 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>072-092000-
SOUTHEAST WISCONSIN
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MILWAUKEE      PTSUNNY   66  51  58 E10G22    30.13F TC  19           
WAUKESHA       SUNNY     66  45  45 E12G17    30.13F TC  19           
MILWAUKEE/TIMM PTSUNNY  N/A N/A N/A E7        30.15F                  
RACINE         PTSUNNY   63  53  70 E9        30.15F TC  17           
KENOSHA        CLOUDY    63  53  70 E8        30.14F TC  17           
FOND DU LAC    SUNNY     67  44  43 SE10      30.12F TC  19           
SHEBOYGAN      SUNNY     64  50  60 SE10      30.15F TC  18           
WEST BEND      PTSUNNY   64  46  52 SE9       30.15F TC  18           
JUNEAU         PTSUNNY   66  43  43 E10       30.13F TC  19           
$$


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

Merton, WI

Today
Rain Showers
68°/ 55° 20°/ 13°
20%
Saturday
Partly Cloudy
80°/ 55° 27°/ 13°
0%
Sunday
Sunny
72°/ 55° 22°/ 13°
0%
Columbus Day
Partly Cloudy
78°26°
0%
Mon Night
Thunderstorms
55°13°
40%
Tuesday
Partly Cloudy
65°/ 48° 18°/ 9°
20%
Wednesday
Rain Showers
65°/ 50° 18°/ 10°
60%
Thursday
Thunderstorms
68°20°
50%

Day: Mostly cloudy. A 20 percent chance of light showers in the afternoon. Highs in the upper 60s. Southeast winds 5 to 10 mph.

Night: Partly cloudy until early morning then clearing. Lows in the mid 50s. Southeast winds 5 to 10 mph.

West Bend, WI

Today
Rain Showers
68°/ 55° 20°/ 13°
20%
Saturday
Partly Cloudy
80°/ 55° 27°/ 13°
0%
Sunday
Sunny
72°/ 55° 22°/ 13°
0%
Columbus Day
Partly Cloudy
78°26°
0%
Mon Night
Thunderstorms
55°13°
40%
Tuesday
Partly Cloudy
65°/ 45° 18°/ 7°
20%
Wednesday
Rain Showers
62°/ 48° 17°/ 9°
60%
Thursday
Thunderstorms
65°18°
50%

Day: Mostly cloudy. A 20 percent chance of light showers late in the afternoon. Highs in the upper 60s. Southeast winds 5 to 10 mph.

Night: Mostly cloudy then becoming partly cloudy in the late evening and early morning then becoming clear. Lows in the mid 50s. Southeast winds 5 to 10 mph.

Beaver Dam, WI

Today
Rain Showers
68°/ 55° 20°/ 13°
20%
Saturday
Partly Cloudy
82°/ 55° 28°/ 13°
0%
Sunday
Sunny
75°/ 55° 24°/ 13°
0%
Columbus Day
Partly Cloudy
78°26°
0%
Mon Night
Thunderstorms
52°11°
40%
Tuesday
Partly Cloudy
65°/ 45° 18°/ 7°
20%
Wednesday
Rain Showers
65°/ 48° 18°/ 9°
60%
Thursday
Thunderstorms
68°20°
50%

Day: Mostly cloudy. A 20 percent chance of light showers early in the afternoon. Highs in the upper 60s. Southeast winds 5 to 10 mph.

Night: Partly cloudy until early morning then clearing. Lows in the mid 50s. Southeast winds 5 to 10 mph.

Watertown, WI

Today
Rain Showers
68°/ 55° 20°/ 13°
30%
Saturday
Mostly Cloudy
82°/ 55° 28°/ 13°
0%
Sunday
Sunny
75°/ 55° 24°/ 13°
0%
Columbus Day
Partly Cloudy
78°26°
0%
Mon Night
Thunderstorms
55°13°
40%
Tuesday
Partly Cloudy
68°/ 48° 20°/ 9°
20%
Wednesday
Rain Showers
65°/ 48° 18°/ 9°
60%
Thursday
Thunderstorms
68°20°
50%

Day: Mostly cloudy. A 30 percent chance of light showers in the afternoon. Highs in the upper 60s. Southeast winds 5 to 10 mph.

Night: Partly cloudy through around midnight then clearing. Lows in the mid 50s. Southeast winds 5 to 10 mph.

Milwaukee, WI

Today
Rain Showers
68°/ 58° 20°/ 14°
20%
Saturday
Partly Cloudy
78°/ 58° 26°/ 14°
0%
Sunday
Sunny
70°/ 55° 21°/ 13°
0%
Columbus Day
Partly Cloudy
78°26°
0%
Mon Night
Thunderstorms
55°13°
40%
Tuesday
Partly Cloudy
65°/ 48° 18°/ 9°
20%
Wednesday
Rain Showers
62°/ 52° 17°/ 11°
60%
Thursday
Thunderstorms
65°18°
50%

Day: Mostly cloudy. A 20 percent chance of light showers in the afternoon. Highs in the upper 60s. Southeast winds around 5 mph increasing to 10 to 15 mph in the afternoon.

Night: Mostly cloudy then becoming partly cloudy in the late evening and early morning then becoming clear. Lows in the upper 50s. Southeast winds 5 to 10 mph.

Mequon, WI

Today
Rain Showers
65°/ 58° 18°/ 14°
20%
Saturday
Partly Cloudy
78°/ 55° 26°/ 13°
0%
Sunday
Sunny
70°/ 55° 21°/ 13°
0%
Columbus Day
Partly Cloudy
75°24°
0%
Mon Night
Thunderstorms
55°13°
40%
Tuesday
Partly Cloudy
65°/ 48° 18°/ 9°
0%
Wednesday
Rain Showers
62°/ 50° 17°/ 10°
60%
Thursday
Thunderstorms
65°18°
50%

Day: Mostly cloudy. A 20 percent chance of light showers late in the afternoon. Highs in the mid 60s. East winds around 5 mph shifting to the southeast 10 to 15 mph in the afternoon.

Night: Mostly cloudy in the evening then becoming partly cloudy. Near steady temperature in the upper 50s. Southeast winds 5 to 10 mph.

Racine, WI

Today
Thunderstorms
68°/ 58° 20°/ 14°
30%
Saturday
Mostly Cloudy
80°/ 55° 27°/ 13°
0%
Sunday
Sunny
68°/ 55° 20°/ 13°
0%
Columbus Day
Partly Cloudy
78°26°
0%
Mon Night
Thunderstorms
55°13°
40%
Tuesday
Rain Showers
68°/ 48° 20°/ 9°
20%
Wednesday
Rain Showers
65°/ 50° 18°/ 10°
60%
Thursday
Thunderstorms
68°20°
50%

Day: Mostly cloudy. Chance of light showers early in the afternoon. Slight chance of light showers and thunderstorms late in the afternoon. Highs in the upper 60s. Southeast winds around 5 mph increasing to 10 to 15 mph in the afternoon. Chance of precipitation 30 percent.

Night: Partly cloudy until early morning then clearing. Lows in the upper 50s. Southeast winds 5 to 10 mph.

Whitewater, WI

Today
Thunderstorms
68°/ 58° 20°/ 14°
50%
Saturday
Mostly Cloudy
80°/ 55° 27°/ 13°
0%
Sunday
Sunny
75°/ 55° 24°/ 13°
0%
Columbus Day
Partly Cloudy
78°26°
0%
Mon Night
Thunderstorms
58°14°
40%
Tuesday
Sunny
68°/ 48° 20°/ 9°
20%
Wednesday
Rain Showers
65°/ 50° 18°/ 10°
60%
Thursday
Thunderstorms
68°20°
50%

Day: Cloudy late in the morning and early afternoon then becoming partly sunny. Chance of light showers early in the afternoon. Chance of light showers and slight chance of thunderstorms late in the afternoon. Highs in the upper 60s. Southeast winds 5 to 10 mph. Chance of precipitation 50 percent.

Night: Mostly clear. Lows in the upper 50s. Southeast winds 5 to 10 mph.

Fond du Lac, WI

Today
Partly Cloudy
68°/ 55° 20°/ 13°
0%
Saturday
Sunny
82°/ 55° 28°/ 13°
0%
Sunday
Sunny
75°/ 55° 24°/ 13°
0%
Columbus Day
Partly Cloudy
75°24°
0%
Mon Night
Thunderstorms
52°11°
50%
Tuesday
Partly Cloudy
65°/ 45° 18°/ 7°
20%
Wednesday
Rain Showers
62°/ 48° 17°/ 9°
60%
Thursday
Thunderstorms
65°18°
50%

Day: Partly sunny. Highs in the upper 60s. Southeast winds 5 to 15 mph.

Night: Partly cloudy. Lows in the mid 50s. Southeast winds 5 to 15 mph.

Plymouth, WI

Today
Partly Cloudy
65°/ 55° 18°/ 13°
0%
Saturday
Partly Cloudy
75°/ 58° 24°/ 14°
0%
Sunday
Sunny
68°/ 55° 20°/ 13°
0%
Columbus Day
Partly Cloudy
75°24°
0%
Mon Night
Thunderstorms
52°11°
50%
Tuesday
Partly Cloudy
62°/ 45° 17°/ 7°
20%
Wednesday
Rain Showers
62°/ 48° 17°/ 9°
60%
Thursday
Thunderstorms
65°18°
50%

Day: Partly sunny. Highs in the mid 60s. East winds 5 to 10 mph.

Night: Partly cloudy then becoming mostly cloudy late in the evening then becoming partly cloudy. Near steady temperature in the mid 50s. Southeast winds 5 to 15 mph.

Madison, WI

Today
Rain Showers
68°/ 58° 20°/ 14°
40%
Saturday
Partly Cloudy
82°/ 55° 28°/ 13°
0%
Sunday
Sunny
75°/ 58° 24°/ 14°
0%
Columbus Day
Partly Cloudy
78°26°
0%
Mon Night
Thunderstorms
55°13°
40%
Tuesday
Partly Cloudy
68°/ 48° 20°/ 9°
20%
Wednesday
Rain Showers
65°/ 50° 18°/ 10°
70%
Thursday
Thunderstorms
68°20°
50%

Day: Mostly cloudy. A 40 percent chance of light rain showers late in the morning and early afternoon. Highs in the upper 60s. Southeast winds 5 to 10 mph.

Night: Partly cloudy through around midnight then becoming clear. Lows in the upper 50s. Southeast winds 5 to 10 mph.

Portage, WI

Today
Rain Showers
68°/ 55° 20°/ 13°
20%
Saturday
Sunny
82°/ 55° 28°/ 13°
0%
Sunday
Sunny
78°/ 58° 26°/ 14°
0%
Columbus Day
Partly Cloudy
78°26°
0%
Mon Night
Thunderstorms
55°13°
40%
Tuesday
Partly Cloudy
65°/ 45° 18°/ 7°
20%
Wednesday
Rain Showers
65°/ 48° 18°/ 9°
70%
Thursday
Thunderstorms
68°20°
50%

Day: Mostly cloudy. A 20 percent chance of light showers early in the afternoon. Highs in the upper 60s. Southeast winds 5 to 10 mph.

Night: Partly cloudy. Lows in the mid 50s. Southeast winds 5 to 10 mph.

Kenosha, WI

Today
Thunderstorms
68°/ 58° 20°/ 14°
40%
Saturday
Mostly Cloudy
80°/ 55° 27°/ 13°
0%
Sunday
Sunny
68°/ 55° 20°/ 13°
0%
Columbus Day
Partly Cloudy
78°26°
0%
Mon Night
Thunderstorms
58°14°
40%
Tuesday
Rain Showers
68°/ 50° 20°/ 10°
20%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
60%
Thursday
Thunderstorms
68°20°
50%

Day: Mostly cloudy. Chance of light showers early in the afternoon. Chance of light showers and slight chance of thunderstorms late in the afternoon. Highs in the upper 60s. Southeast winds 5 to 15 mph. Chance of precipitation 40 percent.

Night: Partly cloudy until early morning then becoming clear. Lows in the upper 50s. Southeast winds 5 to 10 mph.

Janesville, WI

Today
Thunderstorms
68°/ 58° 20°/ 14°
50%
Saturday
Partly Cloudy
82°/ 55° 28°/ 13°
0%
Sunday
Sunny
75°/ 55° 24°/ 13°
0%
Columbus Day
Partly Cloudy
78°26°
0%
Mon Night
Thunderstorms
58°14°
40%
Tuesday
Partly Cloudy
68°/ 48° 20°/ 9°
20%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
60%
Thursday
Thunderstorms
68°20°
50%

Day: Cloudy late in the morning and early afternoon then becoming partly sunny. Chance of light showers late in the morning, then chance of light showers and slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Southeast winds 5 to 10 mph. Chance of precipitation 50 percent.

Night: Mostly clear. Lows in the upper 50s. Southeast winds 5 to 15 mph.

Crystal Lake, IL

Today
Thunderstorms
70°/ 58° 21°/ 14°
50%
Saturday
Mostly Cloudy
78°/ 55° 26°/ 13°
0%
Sunday
Cloudy
75°/ 58° 24°/ 14°
0%
Columbus Day
Mostly Cloudy
82°28°
0%
Mon Night
Thunderstorms
58°14°
40%
Tuesday
Cloudy
68°/ 50° 20°/ 10°
0%
Wednesday
Rain Showers
65°/ 50° 18°/ 10°
50%
Thursday
Rain Showers
68°20°
50%

Day: Mostly cloudy. A chance of showers and a slight chance of thunderstorms early in the afternoon. Highs around 70. Southeast winds 5 to 10 mph. Chance of precipitation 50 percent.

Night: Partly cloudy in the evening, then becoming clear. Lows in the upper 50s. Southeast winds 5 to 10 mph.

Waukegan, IL

Today
Thunderstorms
68°/ 60° 20°/ 16°
40%
Saturday
Mostly Cloudy
78°/ 58° 26°/ 14°
0%
Sunday
Mostly Cloudy
72°/ 58° 22°/ 14°
0%
Columbus Day
Mostly Cloudy
80°27°
0%
Mon Night
Thunderstorms
58°14°
50%
Tuesday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Wednesday
Rain Showers
65°/ 52° 18°/ 11°
50%
Thursday
Rain Showers
65°18°
50%

Day: Mostly cloudy. A chance of showers and a slight chance of thunderstorms early in the afternoon. A slight chance of showers late. Highs in the upper 60s. Southeast winds 5 to 10 mph. Chance of precipitation 40 percent.

Night: Partly cloudy in the evening, then clearing. Near steady temperature around 60. Southeast winds 5 to 10 mph.

Berlin, WI

Today
Partly Cloudy
70°/ 55° 21°/ 13°
0%
Saturday
Sunny
82°/ 55° 28°/ 13°
0%
Sunday
Sunny
75°/ 58° 24°/ 14°
0%
Columbus Day
Partly Cloudy
78°26°
0%
Mon Night
Thunderstorms
52°11°
40%
Tuesday
Partly Cloudy
65°/ 45° 18°/ 7°
20%
Wednesday
Rain Showers
65°/ 48° 18°/ 9°
60%
Thursday
Thunderstorms
65°18°
40%

Day: Partly sunny. Highs around 70. Southeast winds 5 to 10 mph.

Night: Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 50s. Southeast winds 5 to 15 mph.

Belvidere, IL

Today
Thunderstorms
70°/ 58° 21°/ 14°
70%
Saturday
Mostly Cloudy
78°/ 55° 26°/ 13°
0%
Sunday
Cloudy
78°/ 58° 26°/ 14°
0%
Columbus Day
Mostly Cloudy
82°28°
0%
Mon Night
Thunderstorms
58°14°
30%
Tuesday
Cloudy
70°/ 48° 21°/ 9°
0%
Wednesday
Rain Showers
65°/ 50° 18°/ 10°
50%
Thursday
Rain Showers
68°20°
50%

Day: Mostly cloudy. A slight chance of showers late in the morning, then showers likely and a slight chance of thunderstorms early in the afternoon. Highs around 70. Southeast winds 5 to 10 mph. Chance of precipitation 70 percent.

Night: Mostly clear. Lows in the upper 50s. Southeast winds 5 to 10 mph.

Manitowoc, WI

Today
Sunny
60°/ 50° 16°/ 10°
0%
Saturday
Sunny
70°/ 58° 21°/ 14°
0%
Sunday
Sunny
72°/ 50° 22°/ 10°
0%
Mon Night
Rain Showers
52°11°
50%
Tuesday
Cloudy
62°17°
0%
Wednesday
Cloudy
62°/ 48° 17°/ 9°
60%
Thursday
Rain Showers
60°16°
50%

Day: Sunny. Highs in the middle 60s. East wind 5 to 10 mph.

Night: Warmer. Partly cloudy. Lows in the middle 50s. Southeast wind 10 to 15 mph.

Oshkosh, WI

Today
Sunny
68°/ 58° 20°/ 14°
0%
Saturday
Sunny
78°/ 58° 26°/ 14°
0%
Sunday
Sunny
70°/ 58° 21°/ 14°
0%
Mon Night
Rain Showers
50°10°
40%
Tuesday
Cloudy
62°/ 40° 17°/ 4°
0%
Wednesday
Partly Cloudy
62°/ 48° 17°/ 9°
60%
Thursday
Rain Showers
60°16°
50%

Day: Sunny. Highs in the upper 60s. Light and variable wind becoming southeast 10 to 15 mph in the afternoon.

Night: Warmer. Mostly clear. Lows in the upper 50s. Southeast wind 10 to 15 mph.

Names listed above may include county names.

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