Mercer, WI Weather Forecast & Current Conditions

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Mercer, WI Weather Maps

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Mercer Weather Map
UTC Time: 9/23/2026, 22:43
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Mercer, WI Regional Weather

Expires:202609232300;;946653
ASUS43 KMKX 232220
RWRWI 

WISCONSIN REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
500 PM CDT WED SEP 23 2026

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


WIZ003>005-009-010-017-018-232300-
NORTH CENTRAL WISCONSIN
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MANITOWISH WTR SUNNY     67  43  41 SE7       30.42F TC  20           
ARBOR VITAE    SUNNY     66  41  39 SE8       30.42F TC  19           
WOODRUFF       SUNNY     66  41  39 SE8       30.42F TC  19           
RHINELANDER    SUNNY     66  41  40 SE9       30.43F TC  19           
EAGLE RIVER    SUNNY     67  42  40 SE5       30.43F TC  20           
LAND O LAKES   SUNNY     72  44  36 S5        30.45S TC  22           
PHILLIPS       SUNNY     66  45  45 SE7       30.40F TC  19           
TOMAHAWK       SUNNY     73  46  39 SE5       30.42F TC  23           
MEDFORD        SUNNY     65  45  47 SE7       30.40S TC  19           
MERRILL        SUNNY     71  46  41 E6        30.41S TC  22           
$$
 

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

Mercer, WI

Afternoon
Sunny
65°/ 42° 18°/
0%
Thursday
Mostly Cloudy
65°/ 48° 18°/
0%
Friday
Sunny
72°/ 45° 22°/
0%
Sat Night
Rain Showers
48°
40%
Sunday
Rain Showers
65°18°
20%
Sun Night-Mon
Mostly Cloudy
48°
0%
Mon Night
Rain Showers
52°11°
40%
Tuesday
Rain Showers
65°18°
60%

Day: Sunny. Near steady temperature in the mid 60s. Southeast winds around 5 mph.

Night: Clear in the evening, then becoming partly cloudy. Lows in the lower 40s. Southeast winds around 5 mph.

Phillips, WI

Afternoon
Sunny
65°/ 42° 18°/
0%
Thursday
Mostly Cloudy
65°/ 48° 18°/
0%
Friday
Sunny
68°/ 45° 20°/
0%
Saturday
Partly Cloudy
65°/ 48° 18°/
30%
Sunday
Rain Showers
62°17°
20%
Sun Night-Mon
Mostly Cloudy
48°
0%
Mon Night
Rain Showers
52°11°
30%
Tuesday
Rain Showers
65°18°
70%

Day: Sunny. Near steady temperature in the mid 60s. Southeast winds around 5 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 40s. Southeast winds around 5 mph.

Ironwood, MI

Late Afternoon
Sunny
40°
0%
Thursday
Mostly Cloudy
66°/ 47° 19°/
0%
Fri-Fri Night
Cloudy
71°22°
0%
Saturday
Cloudy
69°/ 48° 21°/
30%
Sunday
Mostly Cloudy
66°19°
0%
Sun Night-Mon
Cloudy
48°
0%
Mon Night
Rain Showers
52°11°
30%
Tuesday
Rain Showers
67°/ 47° 19°/
60%
Wednesday
Rain Showers
61°16°
50%

Day: Sunny. Southeast winds 5 to 10 mph.

Night: Clear in the evening, then becoming partly cloudy. Lows around 40. South winds 5 to 10 mph.

Ashland, WI

Afternoon
Sunny
65°/ 42° 18°/
0%
Thursday
Mostly Cloudy
65°/ 50° 18°/ 10°
0%
Friday
Sunny
72°/ 48° 22°/
0%
Sat Night
Rain Showers
50°10°
40%
Sunday
Rain Showers
65°18°
20%
Sun Night-Mon
Mostly Cloudy
48°
0%
Mon Night
Thunderstorms
52°11°
40%
Tuesday
Rain Showers
65°18°
70%

Day: Sunny. Near steady temperature in the mid 60s. Southeast winds 5 to 10 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 40s. Southeast winds around 5 mph.

Ontonagon, MI

Late Afternoon
Sunny
42°
0%
Thursday
Cloudy
69°/ 47° 21°/
0%
Fri-Fri Night
Clear
74°23°
0%
Saturday
Cloudy
70°/ 48° 21°/
0%
Sun Night
Mostly Cloudy
48°
0%
Monday
Cloudy
74°/ 54° 23°/ 12°
30%
Tuesday
Rain Showers
68°/ 50° 20°/ 10°
60%
Wednesday
Rain Showers
63°17°
50%

Day: Sunny. Southeast winds 5 to 10 mph.

Night: Mostly clear. Patchy fog after midnight. Lows in the lower 40s. Southeast winds 5 to 10 mph, becoming light south after midnight.

Hayward, WI

Afternoon
Sunny
65°/ 42° 18°/
0%
Thursday
Mostly Cloudy
65°/ 48° 18°/
0%
Friday
Partly Cloudy
72°/ 48° 22°/
0%
Saturday
Rain Showers
68°/ 48° 20°/
40%
Sunday
Rain Showers
65°18°
20%
Sun Night-Mon
Mostly Cloudy
48°
0%
Mon Night
Rain Showers
52°11°
40%
Tuesday
Rain Showers
65°18°
70%

Day: Sunny. Near steady temperature in the mid 60s. Southeast winds around 5 mph.

Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 40s. Southeast winds around 5 mph.

Washburn, WI

Afternoon
Sunny
65°/ 45° 18°/
0%
Thursday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Friday
Partly Cloudy
72°/ 50° 22°/ 10°
0%
Sat Night
Rain Showers
52°11°
50%
Sunday
Rain Showers
68°20°
20%
Sun Night-Mon
Mostly Cloudy
52°11°
0%
Mon Night
Thunderstorms
55°13°
50%
Tuesday
Rain Showers
65°18°
70%

Day: Sunny. Near steady temperature in the mid 60s. Southeast winds around 5 mph.

Night: Mostly clear in the evening, then becoming mostly cloudy. Lows in the mid 40s. Southeast winds around 5 mph.

Ladysmith, WI

Tonight
Mostly Cloudy
45°
0%
Thursday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Friday
Partly Cloudy
70°/ 48° 21°/
0%
Saturday
Mostly Cloudy
65°/ 52° 18°/ 11°
40%
Sunday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Monday
Partly Cloudy
70°/ 55° 21°/ 13°
40%
Tuesday
Rain Showers
65°/ 50° 18°/ 10°
70%
Wednesday
Rain Showers
62°17°
50%

Night: Clear then becoming partly cloudy after midnight then becoming mostly cloudy. Lows in the mid 40s. Southeast winds up to 5 mph.

Medford, WI

Tonight
Cloudy
42°
0%
Thursday
Mostly Cloudy
65°/ 48° 18°/
0%
Friday
Partly Cloudy
68°/ 48° 20°/
0%
Saturday
Mostly Cloudy
65°/ 48° 18°/
40%
Sun-Sun Night
Mostly Cloudy
65°18°
0%
Mon-Mon Night
Mostly Cloudy
68°20°
0%
Tuesday
Rain Showers
65°/ 50° 18°/ 10°
70%
Wednesday
Rain Showers
62°17°
50%

Night: Mostly clear this evening, then becoming partly cloudy. Lows in the lower 40s. Southeast winds around 5 mph.

Kenton, MI

Late Afternoon
Sunny
38°
0%
Thursday
Cloudy
69°/ 45° 21°/
0%
Fri-Fri Night
Clear
73°23°
0%
Saturday
Cloudy
72°/ 47° 22°/
0%
Sun Night
Mostly Cloudy
47°
0%
Mon-Mon Night
Cloudy
73°23°
0%
Tuesday
Rain Showers
70°/ 48° 21°/
60%
Wednesday
Rain Showers
63°17°
50%

Day: Sunny. Southeast winds 5 to 10 mph.

Night: Clear in the evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the upper 30s. Light south winds.

Iron River, MI

Late Afternoon
Sunny
38°
0%
Thursday
Mostly Cloudy
66°/ 42° 19°/
0%
Fri-Fri Night
Clear
71°22°
0%
Saturday
Cloudy
69°/ 43° 21°/
0%
Sun Night
Cloudy
47°
0%
Mon Night
Cloudy
47°
0%
Tuesday
Rain Showers
68°/ 48° 20°/
70%
Wednesday
Rain Showers
62°17°
50%

Day: Sunny. Southeast winds 5 to 10 mph.

Night: Clear in the evening, then becoming partly cloudy. Patchy fog. Lows in the upper 30s. Light southeast winds.

L'Anse, MI

Late Afternoon
Sunny
40°
0%
Thursday
Cloudy
65°/ 52° 18°/ 11°
0%
Fri-Fri Night
Clear
68°20°
0%
Saturday
Sunny
68°/ 44° 20°/
0%
Sun Night
Mostly Cloudy
44°
0%
Mon-Mon Night
Cloudy
68°20°
0%
Tuesday
Rain Showers
66°/ 46° 19°/
60%
Wednesday
Rain Showers
59°15°
50%

Day: Sunny. Southeast winds 5 to 10 mph with gusts up to 25 mph.

Night: Mostly clear. Patchy fog after midnight. Lows around 40. Southeast winds 5 to 10 mph, becoming light south after midnight.

Superior, WI

Afternoon
Sunny
65°/ 45° 18°/
0%
Thursday
Rain Showers
65°/ 52° 18°/ 11°
50%
Friday
Mostly Cloudy
70°/ 52° 21°/ 11°
0%
Saturday
Rain Showers
68°/ 52° 20°/ 11°
50%
Sunday
Rain Showers
65°/ 52° 18°/ 11°
20%
Monday
Thunderstorms
68°/ 55° 20°/ 13°
50%
Tuesday
Rain Showers
65°18°
70%

Day: Sunny. Near steady temperature in the mid 60s. Southeast winds around 5 mph.

Night: Partly cloudy in the evening, then becoming mostly cloudy. Not as cool with lows in the mid 40s. Southeast winds around 5 mph.

Spooner, WI

Afternoon
Sunny
65°/ 45° 18°/
0%
Thursday
Rain Showers
65°/ 52° 18°/ 11°
20%
Friday
Partly Cloudy
72°/ 50° 22°/ 10°
0%
Saturday
Rain Showers
68°/ 52° 20°/ 11°
40%
Sunday
Rain Showers
68°/ 52° 20°/ 11°
20%
Monday
Thunderstorms
72°/ 55° 22°/ 13°
50%
Tuesday
Rain Showers
65°18°
70%

Day: Sunny. Near steady temperature in the mid 60s. Southeast winds 5 to 10 mph.

Night: Mostly clear in the evening, then becoming mostly cloudy. Not as cool with lows in the mid 40s. Southeast winds around 5 mph.

Neillsville, WI

Tonight
Cloudy
45°
0%
Thursday
Mostly Cloudy
65°/ 50° 18°/ 10°
0%
Friday
Partly Cloudy
68°/ 48° 20°/
0%
Saturday
Mostly Cloudy
65°/ 48° 18°/
40%
Sun-Sun Night
Mostly Cloudy
65°18°
0%
Mon-Mon Night
Mostly Cloudy
70°21°
0%
Tuesday
Rain Showers
68°/ 52° 20°/ 11°
70%
Wednesday
Rain Showers
62°17°
50%

Night: Mostly clear this evening, then becoming partly cloudy. Lows in the mid 40s. East winds around 5 mph.

Chippewa Falls, WI

Tonight
Partly Cloudy
45°
0%
Thursday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Friday
Partly Cloudy
70°/ 52° 21°/ 11°
0%
Saturday
Mostly Cloudy
65°/ 52° 18°/ 11°
40%
Sunday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Monday
Partly Cloudy
72°/ 55° 22°/ 13°
40%
Tuesday
Rain Showers
68°/ 52° 20°/ 11°
70%
Wednesday
Rain Showers
62°17°
50%

Night: Increasing clouds. Lows in the mid 40s. Southeast winds up to 10 mph.

Rice Lake, WI

Tonight
Partly Cloudy
48°
0%
Thursday
Mostly Cloudy
65°/ 55° 18°/ 13°
0%
Friday
Mostly Cloudy
72°/ 52° 22°/ 11°
0%
Saturday
Rain Showers
68°/ 55° 20°/ 13°
40%
Sunday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Monday
Partly Cloudy
72°/ 58° 22°/ 14°
40%
Tuesday
Rain Showers
68°/ 52° 20°/ 11°
70%
Wednesday
Rain Showers
65°18°
50%

Night: Increasing clouds. Lows in the upper 40s. Southeast winds around 5 mph.

Houghton, MI

Late Afternoon
Sunny
42°
0%
Thursday
Cloudy
67°/ 49° 19°/
0%
Friday
Sunny
67°/ 47° 19°/
0%
Saturday
Cloudy
68°/ 51° 20°/ 11°
0%
Sun Night
Mostly Cloudy
51°11°
0%
Monday
Cloudy
68°/ 54° 20°/ 12°
0%
Tuesday
Rain Showers
68°/ 51° 20°/ 11°
60%
Wednesday
Rain Showers
62°17°
50%

Day: Sunny. East winds 5 to 15 mph with gusts up to 25 mph.

Night: Clear. Patchy fog after midnight. Lows in the lower 40s. Southeast winds 5 to 10 mph with gusts up to 20 mph, becoming light south after midnight.

Iron Mountain, MI

Late Afternoon
Sunny
42°
0%
Thursday
Mostly Cloudy
66°/ 44° 19°/
0%
Friday
Sunny
71°/ 43° 22°/
0%
Saturday
Sunny
70°/ 44° 21°/
0%
Sunday
Mostly Cloudy
67°19°
0%
Sun Night-Mon
Cloudy
47°
0%
Mon Night
Clear
49°
0%
Tuesday
Rain Showers
69°/ 51° 21°/ 11°
70%
Wednesday
Rain Showers
63°17°
50%

Day: Sunny. Southeast winds 5 to 10 mph.

Night: Mostly clear. Patchy fog. Lows in the lower 40s. Light east winds.

Two Harbors, MN

Afternoon
Sunny
58°/ 45° 14°/
0%
Thursday
Rain Showers
60°/ 50° 16°/ 10°
50%
Friday
Partly Cloudy
65°/ 48° 18°/
0%
Saturday
Rain Showers
62°/ 50° 17°/ 10°
50%
Sunday
Rain Showers
65°/ 48° 18°/
20%
Monday
Thunderstorms
62°/ 52° 17°/ 11°
50%
Tuesday
Rain Showers
62°17°
70%

Day: Sunny. Near steady temperature in the upper 50s. East winds 5 to 10 mph with gusts up to 20 mph.

Night: Mostly clear in the evening, then becoming mostly cloudy. Lows in the mid 40s. East winds around 5 mph with gusts up to 20 mph in the evening, becoming light and variable.

Names listed above may include county names.

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