Upper Post Lake, WI Weather Forecast & Current Conditions

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Upper Post Lake, WI Weather Maps

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Upper Post Lake Weather Map
UTC Time: 9/29/2026, 01:52
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Upper Post Lake, WI Regional Weather

Expires:202609290200;;221152
ASUS43 KMKX 290120
RWRWI 

WISCONSIN REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
800 PM CDT MON SEP 28 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>050-290200-
NORTHEAST WISCONSIN
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ANTIGO         CLEAR     63  58  84 SE3       30.07S TC  17           
SHAWANO        CLEAR     66  56  70 CALM      30.06S TC  19           
OCONTO         CLEAR     55  54  99 CALM      30.06S TC  13           
STURGEON BAY   CLEAR     60  56  86 S3        30.07S TC  16           
GREEN BAY      CLEAR     61  57  87 SE3       30.05S TC  16           
MANITOWOC      CLEAR     58  56  93 CALM      30.07S TC  14           
APPLETON       PTCLDY    66  57  72 SE8       30.06S TC  19           
CLINTONVILLE   CLEAR     60  57  88 SE3       30.07R TC  16           
OSHKOSH        CLEAR     64  52  64 E9        30.05S 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

Upper Post Lake, WI

Tonight
Clear
50°10°
0%
Tuesday
Mostly Cloudy
72°/ 58° 22°/ 14°
90%
Wednesday
Rain Showers
70°/ 58° 21°/ 14°
70%
Thursday
Mostly Cloudy
60°/ 42° 16°/ 6°
0%
Fri-Fri Night
Clear
60°16°
0%
Sat-Sat Night
Cloudy
62°17°
0%
Sunday
Clear
60°16°
0%
Monday
Clear
60°16°
0%

Night: Mostly clear. Lows around 50. Light and variable wind.

Rhinelander, WI

Tonight
Clear
52°11°
0%
Tuesday
Mostly Cloudy
72°/ 58° 22°/ 14°
90%
Wednesday
Rain Showers
70°/ 50° 21°/ 10°
60%
Thursday
Partly Cloudy
60°/ 38° 16°/ 3°
0%
Fri-Fri Night
Clear
62°17°
0%
Saturday
Cloudy
62°17°
0%
Sunday
Cloudy
62°/ 30° 17°/ -1°
0%
Monday
Sunny
58°14°
0%

Night: Mostly clear. Patchy fog after midnight. Lows in the lower 50s. Light and variable wind.

Crandon, WI

Tonight
Clear
48°9°
0%
Tuesday
Partly Cloudy
72°/ 50° 22°/ 10°
90%
Wednesday
Rain Showers
68°/ 50° 20°/ 10°
70%
Thursday
Mostly Cloudy
60°/ 38° 16°/ 3°
0%
Friday
Sunny
62°/ 30° 17°/ -1°
0%
Saturday
Cloudy
62°17°
0%
Sunday
Cloudy
62°17°
0%
Sun Night-Mon
Clear
30°-1°
0%

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

Merrill, WI

Tonight
Clear
52°11°
0%
Tuesday
Mostly Cloudy
72°/ 58° 22°/ 14°
90%
Wednesday
Rain Showers
72°/ 58° 22°/ 14°
70%
Thursday
Mostly Cloudy
68°/ 38° 20°/ 3°
0%
Fri-Fri Night
Clear
60°16°
0%
Saturday
Cloudy
60°/ 42° 16°/ 6°
0%
Sunday
Sunny
62°/ 30° 17°/ -1°
0%
Monday
Sunny
60°16°
0%

Night: Mostly clear. Patchy fog after midnight. Lows in the lower 50s. Light and variable wind.

Mountain, WI

Tonight
Clear
48°9°
0%
Tuesday
Cloudy
72°/ 58° 22°/ 14°
90%
Wednesday
Rain Showers
70°/ 58° 21°/ 14°
70%
Thu-Thu Night
Mostly Cloudy
68°20°
0%
Friday
Sunny
60°/ 38° 16°/ 3°
0%
Sat-Sat Night
Cloudy
60°16°
0%
Sunday
Clear
62°17°
0%
Monday
Clear
62°17°
0%

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

Wausau, WI

Tonight
Cloudy
52°11°
0%
Tuesday
Partly Cloudy
72°/ 58° 22°/ 14°
90%
Wednesday
Rain Showers
72°/ 58° 22°/ 14°
80%
Thursday
Mostly Cloudy
68°/ 42° 20°/ 6°
0%
Fri-Fri Night
Clear
60°16°
0%
Sat-Sat Night
Cloudy
60°16°
0%
Sunday
Clear
62°17°
0%
Monday
Clear
62°17°
0%

Night: Clear in the evening then becoming partly cloudy. Lows in the lower 50s. Light and variable wind.

Shawano, WI

Tonight
Clear
50°10°
0%
Tuesday
Cloudy
72°/ 58° 22°/ 14°
90%
Wednesday
Rain Showers
72°/ 60° 22°/ 16°
80%
Thursday
Rain Showers
68°/ 42° 20°/ 6°
40%
Friday
Sunny
60°/ 40° 16°/ 4°
0%
Sat-Sat Night
Cloudy
60°16°
0%
Sunday
Clear
62°17°
0%
Monday
Clear
62°17°
0%

Night: Clear. Lows around 50. Light and variable wind.

Eagle River, WI

Tonight
Clear
52°11°
0%
Tuesday
Mostly Cloudy
72°/ 50° 22°/ 10°
70%
Wednesday
Rain Showers
72°/ 52° 22°/ 11°
50%
Thursday
Partly Cloudy
60°/ 38° 16°/ 3°
0%
Fri-Fri Night
Clear
62°17°
0%
Saturday
Partly Cloudy
62°/ 42° 17°/ 6°
30%
Sunday
Cloudy
58°/ 30° 14°/ -1°
0%
Monday
Cloudy
58°14°
0%

Night: Mostly clear. Patchy fog after midnight. Lows in the lower 50s. Light and variable wind.

Aurora, WI

Tonight
Clear
48°9°
0%
Tuesday
Cloudy
72°/ 50° 22°/ 10°
80%
Wednesday
Rain Showers
70°/ 50° 21°/ 10°
60%
Thursday
Mostly Cloudy
60°/ 38° 16°/ 3°
0%
Friday
Sunny
62°/ 30° 17°/ -1°
0%
Saturday
Cloudy
62°/ 42° 17°/ 6°
30%
Sunday
Cloudy
60°/ 32° 16°/ 0°
0%
Monday
Sunny
58°14°
0%

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

Keshena, WI

Tonight
Clear
50°10°
0%
Tuesday
Cloudy
72°/ 58° 22°/ 14°
90%
Wednesday
Rain Showers
72°/ 60° 22°/ 16°
80%
Thursday
Mostly Cloudy
68°/ 42° 20°/ 6°
0%
Friday
Sunny
60°/ 40° 16°/ 4°
0%
Sat-Sat Night
Cloudy
60°16°
0%
Sunday
Clear
62°17°
0%
Monday
Clear
62°17°
0%

Night: Clear. Lows around 50. Light and variable wind.

Niagara, WI

Tonight
Clear
48°9°
0%
Tuesday
Cloudy
72°/ 58° 22°/ 14°
80%
Wednesday
Rain Showers
72°/ 58° 22°/ 14°
70%
Thursday
Mostly Cloudy
68°/ 38° 20°/ 3°
0%
Friday
Sunny
60°/ 38° 16°/ 3°
0%
Saturday
Cloudy
62°17°
0%
Sunday
Cloudy
62°/ 30° 17°/ -1°
0%
Monday
Sunny
58°14°
0%

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

Little Suamico, WI

Tonight
Clear
48°9°
0%
Tuesday
Cloudy
72°/ 58° 22°/ 14°
90%
Wednesday
Rain Showers
72°/ 58° 22°/ 14°
80%
Thursday
Rain Showers
68°/ 42° 20°/ 6°
40%
Friday
Sunny
60°/ 38° 16°/ 3°
0%
Sat-Sat Night
Cloudy
60°16°
0%
Sunday
Clear
62°17°
0%
Monday
Clear
62°17°
0%

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

Iron River, MI

Late Afternoon
Sunny
45°7°
0%
Tuesday
Mostly Cloudy
74°/ 54° 23°/ 12°
90%
Wed-Wed Night
Rain Showers
72°22°
50%
Thursday
Mostly Cloudy
65°/ 34° 18°/ 1°
0%
Friday
Sunny
63°/ 31° 17°/ -1°
0%
Saturday
Cloudy
63°/ 38° 17°/ 3°
30%
Sunday
Cloudy
60°16°
0%
Sun Night-Mon
Clear
30°-1°
0%

Day: Sunny. Light southeast winds.

Night: Clear in the evening, then becoming partly cloudy. Lows in the mid 40s. Light southeast winds, becoming south after midnight.

Iron Mountain, MI

Late Afternoon
Sunny
45°7°
0%
Tuesday
Cloudy
74°/ 56° 23°/ 13°
80%
Wed-Wed Night
Rain Showers
71°22°
50%
Thursday
Mostly Cloudy
67°/ 37° 19°/ 3°
0%
Friday
Sunny
64°/ 34° 18°/ 1°
0%
Saturday
Cloudy
64°/ 41° 18°/ 5°
30%
Sunday
Cloudy
62°17°
0%
Sun Night-Mon
Clear
33°1°
0%

Day: Sunny. Light east winds.

Night: Clear in the evening, then becoming partly cloudy. Lows in the mid 40s. Light southeast winds, becoming south after midnight.

Harmony, WI

Tonight
Clear
48°9°
0%
Tuesday
Cloudy
72°/ 58° 22°/ 14°
90%
Wednesday
Rain Showers
72°/ 58° 22°/ 14°
80%
Thursday
Rain Showers
68°/ 40° 20°/ 4°
40%
Friday
Sunny
60°/ 38° 16°/ 3°
0%
Saturday
Sunny
60°/ 42° 16°/ 6°
0%
Sun Night
Clear
30°-1°
0%
Monday
Sunny
60°16°
0%

Night: Clear. Patchy fog after midnight. Lows in the upper 40s. Light and variable wind.

Ironwood, MI

Late Afternoon
Sunny
52°11°
0%
Tuesday
Rain Showers
72°/ 56° 22°/ 13°
70%
Wednesday
Rain Showers
72°/ 51° 22°/ 11°
50%
Thursday
Cloudy
62°/ 34° 17°/ 1°
0%
Fri Night
Clear
34°1°
0%
Saturday
Cloudy
63°/ 39° 17°/ 4°
30%
Sunday
Sunny
58°/ 32° 14°/ 0°
0%
Monday
Cloudy
58°14°
0%

Day: Mostly sunny. Light south winds.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. South winds 5 to 10 mph.

New London, WI

Tonight
Clear
50°10°
0%
Tuesday
Cloudy
72°/ 60° 22°/ 16°
90%
Wednesday
Rain Showers
72°/ 62° 22°/ 17°
80%
Thursday
Rain Showers
68°/ 42° 20°/ 6°
40%
Friday
Sunny
60°/ 42° 16°/ 6°
0%
Saturday
Sunny
60°/ 40° 16°/ 4°
0%
Sunday
Clear
62°17°
0%
Monday
Clear
62°17°
0%

Night: Clear. Lows around 50. Light and variable wind.

Stevens Point, WI

Tonight
Clear
52°11°
0%
Tuesday
Cloudy
72°/ 60° 22°/ 16°
90%
Wednesday
Rain Showers
70°/ 60° 21°/ 16°
80%
Thursday
Rain Showers
68°/ 42° 20°/ 6°
40%
Friday
Sunny
60°/ 42° 16°/ 6°
0%
Sat-Sat Night
Cloudy
60°16°
0%
Sunday
Clear
62°17°
0%
Monday
Clear
62°17°
0%

Night: Mostly clear. Lows in the lower 50s. Light and variable wind.

Appleton, WI

Tonight
Clear
52°11°
0%
Tuesday
Cloudy
72°/ 62° 22°/ 17°
70%
Wednesday
Rain Showers
72°/ 62° 22°/ 17°
80%
Thursday
Rain Showers
68°/ 42° 20°/ 6°
50%
Friday
Sunny
60°/ 42° 16°/ 6°
0%
Saturday
Sunny
60°/ 40° 16°/ 4°
0%
Sunday
Clear
62°17°
0%
Monday
Clear
62°17°
0%

Night: Clear. Patchy fog after midnight. Lows in the lower 50s. Light and variable wind.

Green Bay, WI

Tonight
Clear
52°11°
0%
Tuesday
Sunny
72°/ 60° 22°/ 16°
70%
Wednesday
Rain Showers
70°/ 62° 21°/ 17°
80%
Thursday
Rain Showers
68°/ 40° 20°/ 4°
50%
Friday
Sunny
60°/ 40° 16°/ 4°
0%
Saturday
Sunny
60°/ 48° 16°/ 9°
0%
Sunday
Clear
62°17°
0%
Monday
Clear
62°17°
0%

Night: Clear. Areas of fog after midnight. Lows in the lower 50s. Light and variable wind.

Names listed above may include county names.

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