Summit Lake, WI Weather Forecast & Current Conditions

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Summit Lake, WI Weather Maps

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Summit Lake Weather Map
UTC Time: 9/15/2026, 09:26
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Summit Lake, WI Regional Weather

Expires:202609151000;;483807
ASUS43 KMKX 150920
RWRWI 

WISCONSIN REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
400 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.


WIZ011>013-019>022-031-037>040-048>050-151000-
NORTHEAST WISCONSIN
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ANTIGO         CLOUDY    59  59 100 S9        29.86R FOG     TC  15   
SHAWANO        CLOUDY    59  59 100 S5        29.86F TC  15           
OCONTO         CLOUDY    60  60  99 SW7       29.88S TC  16           
STURGEON BAY   CLOUDY    60  59  96 S9        29.89F TC  16           
GREEN BAY      CLOUDY    60  58  92 S7        29.86S TC  16           
MANITOWOC      LGT RAIN  61  58  90 S13       29.90F TC  16           
APPLETON       RAIN      63  61  94 SW13      29.88R TC  17           
CLINTONVILLE   CLOUDY    58  56  96 S7        29.88S TC  14           
OSHKOSH        LGT RAIN  61  58  90 S16G28    29.86F TC  16           
$$
 

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

Summit Lake, WI

This Morning
Thunderstorms
40°
N/A
Today
Mostly Cloudy
72°22°
0%
Wednesday
Sunny
70°/ 48° 21°/
40%
Thursday
Partly Cloudy
72°/ 48° 22°/
0%
Friday
Rain Showers
60°/ 52° 16°/ 11°
80%
Saturday
Rain Showers
68°/ 48° 20°/
70%
Sunday
Partly Cloudy
60°16°
0%

Day: Cloudy with a chance of showers and thunderstorms. Temperatures in the mid to upper 50s. South wind 10 to 15 mph.

Night: Colder. Mostly clear. Lows in the middle 40s. Northwest wind 5 to 10 mph in the evening becoming light and variable.

Rhinelander, WI

This Morning
Rain Showers
42°
N/A
Today
Mostly Cloudy
70°21°
0%
Wednesday
Sunny
72°/ 48° 22°/
40%
Thursday
Partly Cloudy
72°/ 40° 22°/
0%
Friday
Rain Showers
68°/ 48° 20°/
80%
Saturday
Rain Showers
68°/ 48° 20°/
60%
Sun Night
Clear
40°
0%

Day: Cloudy with a slight chance of showers. Temperatures in the mid 50s. South wind 10 to 15 mph.

Night: Colder. Clear. Lows in the lower 40s. Light and variable wind.

Crandon, WI

This Morning
Rain Showers
42°
N/A
Today
Mostly Cloudy
72°22°
0%
Wednesday
Sunny
68°/ 48° 20°/
40%
Thursday
Cloudy
72°/ 40° 22°/
0%
Friday
Rain Showers
60°/ 48° 16°/
80%
Saturday
Rain Showers
60°/ 48° 16°/
70%
Sun Night
Clear
42°
0%

Day: Cloudy with a chance of showers. Temperatures in the mid 50s. South wind 10 to 15 mph.

Night: Colder. Mostly clear. Patchy fog after midnight. Lows in the lower 40s. Light and variable wind.

Merrill, WI

This Morning
Rain Showers
42°
N/A
Today
Mostly Cloudy
72°22°
0%
Wednesday
Sunny
72°/ 48° 22°/
40%
Thursday
Partly Cloudy
70°/ 48° 21°/
0%
Friday
Rain Showers
68°/ 50° 20°/ 10°
80%
Saturday
Rain Showers
68°/ 48° 20°/
70%
Sun Night
Clear
40°
0%

Day: Cloudy with a chance of showers. Temperatures in the upper 50s. South wind 10 to 15 mph.

Night: Colder. Clear. Lows in the lower 40s. Light and variable wind.

Wausau, WI

This Morning
Thunderstorms
40°
N/A
Today
Mostly Cloudy
72°22°
0%
Wednesday
Sunny
70°/ 52° 21°/ 11°
50%
Thursday
Partly Cloudy
72°/ 48° 22°/
0%
Friday
Rain Showers
60°/ 52° 16°/ 11°
90%
Saturday
Rain Showers
68°/ 52° 20°/ 11°
70%
Sunday
Partly Cloudy
68°20°
0%

Day: Cloudy with a chance of showers and thunderstorms. Temperatures in the upper 50s. South wind 10 to 15 mph.

Night: Cooler. Partly cloudy in the evening then clearing. Lows in the middle 40s. Northwest wind 5 to 10 mph in the evening becoming light and variable.

Shawano, WI

This Morning
Thunderstorms
40°
N/A
Today
Rain Showers
72°22°
20%
Wednesday
Sunny
70°/ 52° 21°/ 11°
40%
Thursday
Partly Cloudy
72°/ 50° 22°/ 10°
0%
Friday
Rain Showers
68°/ 50° 20°/ 10°
90%
Saturday
Thunderstorms
68°/ 52° 20°/ 11°
70%
Sunday
Partly Cloudy
68°/ 48° 20°/
0%

Day: Showers likely and a chance of thunderstorms. Temperatures in the mid to upper 50s. South wind 10 to 15 mph.

Night: Cooler. Partly cloudy in the evening then clearing. Lows in the middle 40s. Northwest wind 5 to 10 mph in the evening becoming light and variable.

Mountain, WI

This Morning
Thunderstorms
40°
N/A
Today
Cloudy
72°22°
0%
Wednesday
Sunny
68°/ 48° 20°/
30%
Thursday
Cloudy
72°/ 40° 22°/
0%
Friday
Rain Showers
60°/ 52° 16°/ 11°
80%
Saturday
Thunderstorms
68°/ 48° 20°/
70%
Sunday
Partly Cloudy
60°/ 40° 16°/
0%

Day: Cloudy with a chance of showers and a slight chance of thunderstorms. Temperatures in the mid to upper 50s. South wind 10 to 15 mph.

Night: Colder. Mostly clear. Patchy fog after midnight. Lows in the middle 40s. Light and variable wind.

Keshena, WI

This Morning
Thunderstorms
40°
N/A
Today
Cloudy
72°22°
0%
Wednesday
Sunny
70°/ 50° 21°/ 10°
0%
Thursday
Partly Cloudy
72°/ 48° 22°/
0%
Friday
Rain Showers
68°/ 52° 20°/ 11°
80%
Saturday
Thunderstorms
68°/ 52° 20°/ 11°
70%
Sunday
Partly Cloudy
68°20°
0%

Day: Cloudy with a chance of showers and a slight chance of thunderstorms. Temperatures in the mid to upper 50s. South wind 10 to 15 mph.

Night: Cooler. Mostly clear. Lows in the middle 40s. Light and variable wind.

Eagle River, WI

This Morning
Rain Showers
42°
N/A
Today
Mostly Cloudy
68°20°
0%
Wednesday
Sunny
72°/ 48° 22°/
30%
Thursday
Cloudy
72°/ 40° 22°/
0%
Friday
Rain Showers
68°/ 48° 20°/
70%
Saturday
Rain Showers
60°/ 40° 16°/
60%
Sun Night
Clear
42°
0%

Day: Cloudy with a slight chance of showers. Temperatures in the mid to upper 50s. South wind 10 to 15 mph.

Night: Colder. Clear. Lows in the lower 40s. Light and variable wind.

Aurora, WI

This Morning
Rain Showers
42°
N/A
Today
Mostly Cloudy
72°22°
0%
Wednesday
Sunny
68°/ 48° 20°/
30%
Thursday
Cloudy
72°/ 40° 22°/
0%
Friday
Rain Showers
60°/ 48° 16°/
70%
Saturday
Rain Showers
60°/ 48° 16°/
60%
Sunday
Partly Cloudy
60°16°
0%

Day: Cloudy with a slight chance of showers. Temperatures in the mid 50s. South wind 10 to 15 mph.

Night: Colder. Mostly clear. Widespread fog after midnight. Lows in the lower 40s. Northwest wind 5 to 10 mph in the evening becoming light and variable.

Niagara, WI

This Morning
Thunderstorms
42°
N/A
Today
Cloudy
72°22°
0%
Wednesday
Sunny
68°/ 48° 20°/
30%
Thursday
Cloudy
72°/ 40° 22°/
0%
Friday
Rain Showers
60°/ 50° 16°/ 10°
70%
Sat Night
Rain Showers
48°
30%
Sunday
Partly Cloudy
60°16°
0%

Day: Cloudy with a chance of showers and thunderstorms. Temperatures in the mid to upper 50s. South wind 10 to 15 mph.

Night: Colder. Mostly clear. Patchy fog after midnight. Lows in the lower 40s. Light and variable wind.

Little Suamico, WI

This Morning
Thunderstorms
40°
N/A
Today
Rain Showers
70°21°
20%
Wednesday
Sunny
70°/ 50° 21°/ 10°
30%
Thursday
Partly Cloudy
72°/ 48° 22°/
0%
Friday
Rain Showers
68°/ 52° 20°/ 11°
70%
Saturday
Thunderstorms
68°/ 52° 20°/ 11°
70%
Sunday
Partly Cloudy
68°/ 40° 20°/
0%

Day: Showers likely and a chance of thunderstorms. Temperatures in the upper 50s. South wind 10 to 15 mph.

Night: Colder. Mostly clear. Lows in the middle 40s. Light and variable wind.

New London, WI

This Morning
Thunderstorms
48°
N/A
Today
Rain Showers
72°22°
50%
Wednesday
Sunny
72°/ 52° 22°/ 11°
50%
Thursday
Partly 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: Showers likely and a chance of thunderstorms. Temperatures in the upper 50s. South wind 10 to 15 mph.

Night: Mostly clear. Lows in the upper 40s. Light and variable wind.

Stevens Point, WI

This Morning
Thunderstorms
40°
N/A
Today
Rain Showers
72°22°
20%
Wednesday
Sunny
70°/ 52° 21°/ 11°
40%
Thursday
Partly Cloudy
72°/ 52° 22°/ 11°
0%
Friday
Rain Showers
68°/ 50° 20°/ 10°
90%
Saturday
Rain Showers
70°/ 52° 21°/ 11°
70%
Sunday
Partly Cloudy
68°20°
0%

Day: Showers likely and a chance of thunderstorms. Temperatures in the upper 50s. South wind 10 to 15 mph.

Night: Partly cloudy in the evening then clearing. Lows in the middle 40s. Northwest wind 5 to 10 mph in the evening becoming light and variable.

Iron River, MI

This Morning
Rain Showers
39°
50%
Today
Mostly Cloudy
70°21°
0%
Wednesday
Cloudy
70°/ 46° 21°/
30%
Thursday
Cloudy
72°/ 45° 22°/
0%
Friday
Rain Showers
68°/ 49° 20°/
70%
Saturday
Rain Showers
69°/ 47° 21°/
50%
Sun-Sun Night
Rain Showers
66°19°
30%

Day: Cloudy with a 50 percent chance of showers. South winds 10 to 15 mph with gusts up to 30 mph.

Night: Clear. Lows around 39. Northwest winds 5 to 10 mph with gusts up to 20 mph, becoming light south after midnight.

Harmony, WI

This Morning
Thunderstorms
40°
N/A
Today
Cloudy
70°21°
0%
Wednesday
Sunny
70°/ 48° 21°/
0%
Thursday
Cloudy
72°/ 48° 22°/
0%
Friday
Rain Showers
68°/ 52° 20°/ 11°
70%
Sat Night
Rain Showers
48°
40%
Sunday
Partly Cloudy
68°/ 40° 20°/
0%

Day: Cloudy with a chance of showers and thunderstorms. Temperatures in the lower 60s near the bay to the upper 50s well inland. South wind 10 to 15 mph.

Night: Colder. Mostly clear. Patchy fog after midnight. Lows in the middle 40s. Light and variable wind.

Iron Mountain, MI

This Morning
Rain Showers
41°
50%
Today
Cloudy
72°22°
0%
Wednesday
Mostly Cloudy
70°/ 49° 21°/
20%
Thursday
Cloudy
73°/ 48° 23°/
0%
Friday
Rain Showers
68°/ 53° 20°/ 12°
70%
Saturday
Rain Showers
70°/ 50° 21°/ 10°
60%
Sun-Sun Night
Rain Showers
67°19°
30%

Day: Cloudy with a 50 percent chance of showers. South winds 10 to 15 mph with gusts up to 30 mph.

Night: Clear. Lows around 41. Northwest winds 5 to 10 mph.

Ironwood, MI

This Morning
Cloudy
40°
0%
Today
Sunny
68°20°
0%
Wednesday
Mostly Cloudy
71°/ 47° 22°/
20%
Thursday
Cloudy
72°/ 46° 22°/
0%
Friday
Rain Showers
69°/ 51° 21°/ 11°
70%
Saturday
Rain Showers
69°/ 47° 21°/
50%
Sun-Sun Night
Rain Showers
67°19°
30%

Day: Cloudy. Southwest winds 10 to 15 mph with gusts up to 35 mph.

Night: Clear. Lows around 40 inland to around 47 at the shore. West winds 5 to 10 mph with gusts up to 20 mph, becoming light south after midnight.

Appleton, WI

This Morning
Thunderstorms
50°10°
N/A
Today
Thunderstorms
70°21°
50%
Wednesday
Sunny
70°/ 50° 21°/ 10°
50%
Thursday
Partly Cloudy
72°/ 52° 22°/ 11°
0%
Friday
Rain Showers
68°/ 58° 20°/ 14°
90%
Saturday
Thunderstorms
72°/ 50° 22°/ 10°
80%
Sunday
Partly Cloudy
68°/ 50° 20°/ 10°
0%

Day: Showers likely and a chance of thunderstorms. Temperatures in the upper 50s. South wind 10 to 15 mph.

Night: Mostly clear. Lows around 50. Northwest wind 5 to 10 mph in the evening becoming light and variable.

Marshfield, WI

This Morning
Thunderstorms
40°
N/A
Today
Mostly Cloudy
72°22°
0%
Wednesday
Sunny
72°/ 52° 22°/ 11°
50%
Thursday
Partly Cloudy
70°/ 50° 21°/ 10°
30%
Friday
Rain Showers
68°/ 52° 20°/ 11°
90%
Saturday
Thunderstorms
72°/ 52° 22°/ 11°
70%
Sunday
Partly Cloudy
68°20°
0%

Day: Cloudy with a chance of showers and thunderstorms. Temperatures near 60. South wind 10 to 15 mph.

Night: Cooler. Partly cloudy in the evening then clearing. Lows in the middle 40s. Northwest wind 5 to 10 mph in the evening becoming light and variable.

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