Dayton, IA Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Dayton, IA.

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Current Conditions — Dayton, IA

FORT DODGE (KFOD)

Clear

64.4 F
Humidity:39%
Wind Speed:E 10.4 G 17.3 mph
Barometer:29.96 in
Dewpoint:39.2 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 25 2026, 12:35 PM CDT
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5-Day Forecast — Dayton, IA

Saturday

High 69 °F
Mostly Cloudy
Saturday
Night
Low 50 °F
Isolated T-storm
Sunday

High 73 °F
Isolated T-storm
Sunday
Night
Low 55 °F
T-storms
Monday

High 71 °F
T-storms
Monday
Night
Low 41 °F
Mostly Cloudy
Tuesday

High 60 °F
Partly Sunny
Tuesday
Night
Low 39 °F
Mostly Cloudy
Wednesday

High 62 °F
Mostly Sunny

Detailed Forecast — Dayton, IA

Saturday
Mostly Cloudy. High near 69°F. Wind 8 to 9 mph, with gusts as high as 13 mph.
Saturday Night
Isolated T-storm. Low around 50°F. Wind 6 to 8 mph, with gusts as high as 13 mph.
Sunday
Isolated T-storm. High near 73°F. Wind 10 to 17 mph, with gusts as high as 24 mph.
Sunday Night
Thunderstorms. Low around 55°F. Wind 16 to 20 mph, with gusts as high as 28 mph.
Monday
Thunderstorms. High near 71°F. Wind 17 to 18 mph, with gusts as high as 28 mph.
Monday Night
Mostly Cloudy. Low around 41°F. Wind around 18 mph, with gusts as high as 25 mph.
Tuesday
Partly Sunny. High near 60°F. Wind 9 to 13 mph, with gusts as high as 18 mph.
Tuesday Night
Mostly Cloudy. Low around 39°F. Wind around 6 mph, with gusts as high as 8 mph.
Wednesday
Mostly Sunny. High near 62°F. Wind around 10 mph, with gusts as high as 14 mph.
Wednesday Night
Partly Cloudy. Low around 39°F. Wind around 3 mph, with gusts as high as 5 mph.
Thursday
Slight Chance of Rain Showers. High near 62°F. Wind 9 to 10 mph, with gusts as high as 14 mph.
Thursday Night
Partly Cloudy. Low around 39°F. Wind around 3 mph, with gusts as high as 5 mph.
Friday
Partly Sunny. High near 62°F. Wind 8 to 10 mph, with gusts as high as 15 mph.
IA Radar
Current Radar • IA
Day 1 Outlook • April 25, 2026

Observation History — Dayton, IA

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)
12:35 PM CDT E 10.4 G 17.3 10.00 Clear -- 64.4 39.2 39% NA NA 29.96 1014.6
12:25 PM CDT E 13.8 10.00 Clear -- 64.4 39.2 39% NA NA 29.97 1014.9
12:20 PM CDT E 13.8 10.00 Clear -- 64.4 39.2 39% NA NA 29.97 1014.9
12:10 PM CDT E 16.1 10.00 Clear -- 64.4 39.2 39% NA NA 29.97 1014.9
12:05 PM CDT E 16.1 10.00 Clear -- 64.4 41.0 42% NA NA 29.97 1014.9
11:45 AM CDT 15.0 10.00 Clear -- 62.6 39.2 42% NA NA 29.97 1014.9
11:35 AM CDT E 13.8 10.00 Clear -- 62.6 39.2 42% NA NA 29.97 1014.9
11:25 AM CDT 17.3 10.00 Clear -- 62.6 39.2 42% NA NA 29.96 1014.6
11:15 AM CDT 17.3 10.00 Clear -- 62.6 39.2 42% NA NA 29.97 1014.9
11:10 AM CDT E 18.4 10.00 Clear -- 62.6 39.2 42% NA NA 29.97 1014.9
11:00 AM CDT 17.3 10.00 Clear -- 62.6 39.2 42% NA NA 29.97 1014.9
10:40 AM CDT E 17.3 10.00 Clear -- 60.8 39.2 45% NA NA 29.97 1014.9
10:35 AM CDT E 18.4 10.00 Clear -- 60.8 41.0 48% NA NA 29.97 1014.9
10:20 AM CDT 10.00 Clear -- 60.8 39.2 45% NA NA 29.97 1014.9
10:15 AM CDT 10.00 Clear -- 60.8 39.2 45% NA NA 29.97 1014.9
10:00 AM CDT 15.0 10.00 Clear -- 59.0 39.2 48% NA NA 29.98 1015.2
09:45 AM CDT 12.7 10.00 Clear -- 57.2 41.0 55% NA NA 29.98 1015.2
09:40 AM CDT 17.3 10.00 Clear -- 57.2 41.0 55% NA NA 29.98 1015.2
09:30 AM CDT 12.7 10.00 Clear -- 57.2 42.8 59% NA NA 29.98 1015.2
09:25 AM CDT 13.8 10.00 Clear -- 57.2 42.8 59% NA NA 29.97 1014.9
09:20 AM CDT 10.4 10.00 Clear -- 55.4 42.8 62% NA NA 29.97 1014.9
09:15 AM CDT 12.7 10.00 Clear -- 55.4 42.8 62% NA NA 29.97 1014.9
09:00 AM CDT 12.7 10.00 Clear -- 53.6 42.8 67% NA NA 29.97 1014.9
08:50 AM CDT 12.7 10.00 Clear -- 53.6 42.8 67% NA NA 29.96 1014.6

Regional Weather Observation

FORT DODGE (KFOD)

Clear
64.4 F

CARROLL (KCIN)

Clear
64.4 F

WEBSTER CITY (KEBS)

Clear
NULL F

BOONE MUNI (KBNW)

Clear
NULL F

CLARION (KCAV)

Clear
64.4 F

IOWA FALLS MUNI (KIFA)

Clear
NULL F
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