Algoma, WI Weather Forecast & Alerts

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

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Current Conditions — Algoma, WI

OCONTO (KOCQ)

Clear

NULL F
Humidity:%
Wind Speed: 0.0 mph
Barometer:29.95 in
Dewpoint:35.2 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 22 2026, 09:15 PM CDT
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5-Day Forecast — Algoma, WI

Wednesday

High 57 °F
Forecast Missing
Wednesday
Night
Low 41 °F
Partly Cloudy
Thursday

High 57 °F
Mostly Cloudy
Thursday
Night
Low 46 °F
T-storms Likely
Friday

High 59 °F
T-storms
Friday
Night
Low 41 °F
Chance of Rain
Saturday

High 55 °F
Partly Sunny
Saturday
Night
Low 39 °F
Partly Cloudy
Sunday

High 53 °F
Partly Sunny

Detailed Forecast — Algoma, WI

Wednesday
Sunny. High near 57°F. Wind 5 to 6 mph, with gusts as high as 8 mph.
Wednesday Night
Partly Cloudy. Low around 41°F. Wind 3 to 8 mph, with gusts as high as 15 mph.
Thursday
Mostly Cloudy. High near 57°F. Wind 9 to 14 mph, with gusts as high as 18 mph.
Thursday Night
Thunderstorms Likely. Low around 46°F. Wind 9 to 10 mph, with gusts as high as 18 mph.
Friday
Thunderstorms. High near 59°F. Wind 6 to 12 mph, with gusts as high as 17 mph.
Friday Night
Chance of Rain. Low around 41°F. Wind around 7 mph, with gusts as high as 13 mph.
Saturday
Partly Sunny. High near 55°F. Wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday Night
Partly Cloudy. Low around 39°F. Wind around 3 mph, with gusts as high as 7 mph.
Sunday
Partly Sunny. High near 53°F. Wind 5 to 7 mph, with gusts as high as 10 mph.
Sunday Night
Slight Chance of Rain. Low around 41°F. Wind around 7 mph, with gusts as high as 15 mph.
Monday
Thunderstorms Likely. High near 55°F. Wind 14 to 15 mph, with gusts as high as 25 mph.
Monday Night
Rain Likely. Low around 44°F. Wind around 15 mph, with gusts as high as 25 mph.
Tuesday
Chance of Rain Showers. High near 55°F. Wind 8 to 17 mph, with gusts as high as 23 mph.
Tuesday Night
Slight Chance of Rain. Low around 39°F. Wind around 7 mph, with gusts as high as 14 mph.
WI Radar
Current Radar • WI
Day 1 Outlook • April 23, 2026

Observation History — Algoma, 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)
09:15 PM CDT 0.0 10.00 Clear -- NULL 35.2 % NA NA 29.95 1014.2
08:55 PM CDT 0.0 10.00 Clear -- 48.0 35.1 61% NA NA 29.95 1014.2
08:35 PM CDT 0.0 10.00 Clear -- 50.0 32.2 50% NA NA 29.96 1014.6
08:15 PM CDT 0.0 10.00 Clear -- 51.8 30.2 43% NA NA 29.95 1014.2
07:55 PM CDT 0.0 10.00 Clear -- 53.2 28.6 38% NA NA 29.94 1013.9
07:35 PM CDT 0.0 10.00 Clear -- 55.0 27.1 34% NA NA 29.94 1013.9
07:15 PM CDT E 5.8 10.00 Clear -- 56.7 26.1 31% NA NA 29.94 1013.6
06:55 PM CDT E 5.8 10.00 Clear -- 58.3 24.4 27% NA NA 29.94 1013.9
06:35 PM CDT 6.9 10.00 Clear -- 59.0 27.5 30% NA NA 29.95 1014.2
06:15 PM CDT E 5.8 10.00 Clear -- 60.1 27.1 28% NA NA 29.95 1014.2
05:55 PM CDT 5.8 10.00 Clear -- 59.9 27.5 29% NA NA 29.96 1014.6
05:35 PM CDT 6.9 10.00 Clear -- 61.3 28.4 29% NA NA 29.97 1014.9
05:15 PM CDT SE 6.9 10.00 Clear -- 61.7 29.7 30% NA NA 29.98 1015.2
04:55 PM CDT 6.9 10.00 Clear -- 61.9 30.7 31% NA NA 29.97 1014.9
04:35 PM CDT E 6.9 10.00 Clear -- 62.4 29.8 29% NA NA 29.97 1014.9
04:15 PM CDT 8.1 10.00 Clear -- 62.6 29.1 28% NA NA 29.97 1014.9
03:55 PM CDT 6.9 10.00 Clear -- 63.5 29.3 27% NA NA 29.98 1015.2
03:35 PM CDT 6.9 10.00 Clear -- 62.8 28.0 27% NA NA 29.98 1015.2
03:15 PM CDT E 3.4 10.00 Clear -- 62.8 27.0 26% NA NA 29.99 1015.6
02:55 PM CDT E 5.8 10.00 Clear -- 61.7 29.1 29% NA NA 30.00 1015.9
02:35 PM CDT E 8.1 10.00 NULL -- 61.3 27.5 28% NA NA 29.99 1015.6
02:15 PM CDT E 11.4 10.00 Clear -- 60.8 26.4 27% NA NA 29.99 1015.6
01:55 PM CDT 6.9 10.00 Clear -- 60.6 25.7 26% NA NA 30.00 1015.9
01:35 PM CDT E 9.2 10.00 Clear -- 61.0 26.6 27% NA NA 30.01 1016.3

Regional Weather Observation

OCONTO (KOCQ)

Clear
NULL F

STURGEON BAY (KSUE)

Clear
50.0 F

MENOMINEE (KMNM)

Clear
46.4 F

EPHRAIM (K3D2)

Clear
47.1 F

MANITOWAC MUNI (KMTW)

Clear
50.0 F

ASHWAUBENON (KGRB)

Clear
53.6 F
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