Appleton, WI Weather Forecast & Alerts

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

1 Currently Active Alert for Appleton

Current Conditions — Appleton, WI

CLINTONVILLE (KCLI)

Clear

59.9 F
Humidity:40%
Wind Speed: 5.8 mph
Barometer:29.95 in
Dewpoint:35.2 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 22 2026, 08:15 PM CDT
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5-Day Forecast — Appleton, WI

Wednesday

High 68 °F
Mostly Sunny
Wednesday
Night
Low 48 °F
Partly Cloudy
Thursday

High 78 °F
Partly Sunny
Thursday
Night
Low 59 °F
T-storms
Friday

High 68 °F
T-storms
Friday
Night
Low 46 °F
Slight Chance of Showers
Saturday

High 64 °F
Partly Sunny
Saturday
Night
Low 44 °F
Partly Cloudy
Sunday

High 64 °F
Partly Sunny

Detailed Forecast — Appleton, WI

Wednesday
Mostly Sunny. High near 68°F. Wind around 7 mph, with gusts as high as 12 mph.
Wednesday Night
Partly Cloudy. Low around 48°F. Wind 6 to 7 mph, with gusts as high as 14 mph.
Thursday
Partly Sunny. High near 78°F. Wind 6 to 14 mph, with gusts as high as 22 mph.
Thursday Night
Thunderstorms. Low around 59°F. Wind 9 to 10 mph, with gusts as high as 20 mph.
Friday
Thunderstorms. High near 68°F. Wind 8 to 9 mph, with gusts as high as 16 mph.
Friday Night
Slight Chance of Showers. Low around 46°F. Wind around 7 mph, with gusts as high as 15 mph.
Saturday
Partly Sunny. High near 64°F. Wind 5 to 9 mph, with gusts as high as 16 mph.
Saturday Night
Partly Cloudy. Low around 44°F. Wind around 3 mph, with gusts as high as 8 mph.
Sunday
Partly Sunny. High near 64°F. Wind around 7 mph, with gusts as high as 15 mph.
Sunday Night
Chance of Rain. Low around 48°F. Wind around 8 mph, with gusts as high as 16 mph.
Monday
Thunderstorms Likely. High near 62°F. Wind 15 to 16 mph, with gusts as high as 30 mph.
Monday Night
Rain Likely. Low around 48°F. Wind around 15 mph, with gusts as high as 26 mph.
Tuesday
Chance of Rain Showers. High near 59°F. Wind 12 to 16 mph, with gusts as high as 29 mph.
Tuesday Night
Mostly Cloudy. Low around 42°F. Wind around 7 mph, with gusts as high as 15 mph.
WI Radar
Current Radar • WI
Day 1 Outlook • April 23, 2026

Observation History — Appleton, 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)
08:15 PM CDT 5.8 10.00 Clear -- 59.9 35.2 40% NA NA 29.95 1014.2
07:55 PM CDT 6.9 10.00 Clear -- 61.0 35.8 39% NA NA 29.94 1013.9
07:35 PM CDT E 6.9 10.00 Clear -- 62.2 36.0 37% NA NA 29.94 1013.9
07:15 PM CDT 5.8 10.00 Clear -- 62.4 38.3 41% NA NA 29.94 1013.9
06:55 PM CDT SE 6.9 10.00 Clear -- 63.1 40.1 43% NA NA 29.94 1013.9
06:35 PM CDT SE 8.1 10.00 Clear -- 66.0 38.7 37% NA NA 29.94 1013.9
06:15 PM CDT SE 10.3 10.00 Clear -- 66.6 37.9 35% NA NA 29.94 1013.9
05:55 PM CDT 9.2 10.00 Clear -- 66.6 37.8 35% NA NA 29.94 1013.6
05:35 PM CDT SE 10.3 10.00 Clear -- 67.5 39.9 36% NA NA 29.94 1013.9
05:15 PM CDT SE 10.3 10.00 Clear -- 67.3 39.6 36% NA NA 29.96 1014.6
04:55 PM CDT 9.2 10.00 Clear -- 67.3 38.8 35% NA NA 29.97 1014.9
04:35 PM CDT SE 9.2 10.00 Clear -- 67.5 36.7 32% NA NA 29.97 1014.9
04:15 PM CDT 12.8 10.00 Clear -- 67.3 36.3 32% NA NA 29.97 1014.9
03:55 PM CDT S 8.1 10.00 Clear -- 67.3 36.1 32% NA NA 29.98 1015.2
03:35 PM CDT SE 10.3 10.00 Clear -- 67.8 37.2 32% NA NA 29.98 1015.2
02:55 PM CDT 9.2 10.00 Clear -- 67.5 37.9 34% NA NA 29.97 1014.9
02:35 PM CDT SE 9.2 10.00 NULL -- 66.6 38.7 36% NA NA 29.99 1015.6
02:15 PM CDT 8.1 10.00 Clear -- 65.8 36.7 34% NA NA 30.00 1015.9
01:55 PM CDT SE 10.3 10.00 Clear -- 66.4 36.9 34% NA NA 30.00 1015.9
01:35 PM CDT SE 9.2 G 18.3 10.00 Clear -- 65.8 36.0 33% NA NA 29.99 1015.6
12:55 PM CDT 8.1 10.00 Clear -- 65.3 35.4 33% NA NA 30.01 1016.3
12:15 PM CDT NE 4.7 10.00 Clear -- 61.7 31.3 32% NA NA 30.04 1017.3
11:55 AM CDT NE 6.9 10.00 Clear -- 60.8 30.6 32% NA NA 30.04 1017.3
11:35 AM CDT 8.1 10.00 Clear -- 60.1 30.4 32% NA NA 30.04 1017.3

Regional Weather Observation

CLINTONVILLE (KCLI)

Clear
59.9 F

APPLETON/OUTAGAM (KATW)

Partly Cloudy
62.6 F

ASHWAUBENON (KGRB)

Clear
55.4 F

WAUPACA (KPCZ)

Clear
60.4 F

WAUTOMA (KY50)

Clear
64.4 F

OCONTO (KOCQ)

Clear
53.2 F
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