Sayner, WI Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Sayner, WI.

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Current Conditions — Sayner, WI

MANITOWISH WATER (KD25)

Clear

49.1 F
Humidity:79%
Wind Speed:SE 9.2 G 19.7 mph
Barometer: in
Dewpoint:42.8 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:45.1 F
Apr 27 2026, 06:55 AM CDT
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5-Day Forecast — Sayner, WI

Monday

High 57 °F
T-storms
Monday
Night
Low 39 °F
T-storms
Tuesday

High 50 °F
Mostly Cloudy
Tuesday
Night
Low 32 °F
Mostly Cloudy
Wednesday

High 51 °F
Partly Sunny
Wednesday
Night
Low 30 °F
Partly Cloudy
Thursday

High 53 °F
Mostly Cloudy
Thursday
Night
Low 30 °F
Partly Cloudy
Friday

High 53 °F
Partly Sunny

Detailed Forecast — Sayner, WI

Monday
Thunderstorms. High near 57°F. Wind 10 to 15 mph, with gusts as high as 28 mph.
Monday Night
Thunderstorms. Low around 39°F. Wind 7 to 14 mph, with gusts as high as 24 mph.
Tuesday
Mostly Cloudy. High near 50°F. Wind 6 to 14 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly Cloudy. Low around 32°F. Wind around 2 mph, with gusts as high as 9 mph.
Wednesday
Partly Sunny. High near 51°F. Wind 6 to 9 mph, with gusts as high as 17 mph.
Wednesday Night
Partly Cloudy. Low around 30°F.
Thursday
Mostly Cloudy. High near 53°F. Wind around 7 mph, with gusts as high as 15 mph.
Thursday Night
Partly Cloudy. Low around 30°F.
Friday
Partly Sunny. High near 53°F. Wind 5 to 7 mph, with gusts as high as 15 mph.
Friday Night
Clear. Low around 30°F.
Saturday
Mostly Sunny. High near 62°F. Wind 2 to 6 mph, with gusts as high as 13 mph.
Saturday Night
Partly Cloudy. Low around 39°F. Wind around 1 mph, with gusts as high as 8 mph.
Sunday
Slight Chance of Showers. High near 66°F. Wind 3 to 7 mph, with gusts as high as 15 mph.
WI Radar
Current Radar • WI
Day 1 Outlook • April 27, 2026

Observation History — Sayner, WI

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
06:55 AM CDT SE 9.2 G 19.7 10.00 Clear -- 49.1 42.8 79% 45.1 NA M
06:35 AM CDT SE 9.2 10.00 Partly Cloudy -- 48.9 42.6 79% 45.0 NA M
06:15 AM CDT SE 8.1 G 16.1 10.00 Partly Cloudy -- 48.6 42.1 78% 45.0 NA M
05:55 AM CDT 9.2 10.00 Mostly Cloudy -- 48.4 41.9 78% 44.2 NA M
05:35 AM CDT E 4.7 10.00 Clear -- 48.6 41.9 78% 46.8 NA M
05:15 AM CDT 8.1 10.00 Clear -- 48.9 41.9 77% 45.5 NA M
04:55 AM CDT 10.3 10.00 Clear -- 49.1 41.9 76% 44.8 NA M
04:35 AM CDT 9.2 10.00 Clear -- 49.1 41.5 75% 45.1 NA M
04:15 AM CDT SE 6.9 10.00 Partly Cloudy -- 49.1 41.9 76% 46.2 NA M
03:55 AM CDT 6.9 10.00 Partly Cloudy -- 49.1 42.3 77% 46.2 NA M
03:35 AM CDT 8.1 10.00 Clear -- 49.3 42.6 78% 45.9 NA M
03:15 AM CDT 8.1 10.00 Clear -- 49.3 42.8 78% 45.9 NA M
02:55 AM CDT 6.9 10.00 Clear -- 49.3 43.0 79% 46.4 NA M
02:35 AM CDT SE 8.1 10.00 Clear -- 49.1 43.2 80% 45.7 NA M
02:15 AM CDT SE 8.1 10.00 Clear -- 49.1 43.0 79% 45.7 NA M
01:55 AM CDT 6.9 10.00 Clear -- 48.0 42.4 81% 44.8 NA M
01:35 AM CDT E 4.7 10.00 Clear -- 47.8 41.5 79% 45.9 NA M
01:15 AM CDT E 4.7 10.00 Clear -- 47.1 41.0 79% 45.0 NA M
12:55 AM CDT E 3.4 10.00 Clear -- 45.7 40.3 81% 44.4 NA M
12:35 AM CDT E 4.7 10.00 Clear -- 44.8 39.6 82% 42.3 NA M
12:15 AM CDT 4.7 10.00 Clear -- 44.1 39.4 83% 41.5 NA M
11:55 PM CDT 4.7 10.00 Clear -- 43.7 39.2 84% 41.0 NA M
11:35 PM CDT 4.7 10.00 Clear -- 43.7 39.2 84% 41.0 NA M
11:15 PM CDT 4.7 10.00 Clear -- 44.2 39.0 82% 41.7 NA M

Regional Weather Observation

MANITOWISH WATER (KD25)

Clear
49.1 F

LAND O LAKES (KLNL)

Mostly Cloudy
49.1 F

MINOCQUA/WOODRUF (KARV)

Partly Cloudy
49.1 F

IRONWOOD (KIWD)

Clear
NULL F

RHINELANDER (KRHI)

Mostly Clear
48.2 F

TOMAHAWK REGNL (KTKV)

Mostly Cloudy
49.3 F
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