Miamisburg, OH Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Miamisburg, OH.

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Current Conditions — Miamisburg, OH

DAYTON (KDAY)

Mostly Clear

75.2 F
Humidity:%
Wind Speed: mph
Barometer:29.92 in
Dewpoint: F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 27 2026, 03:35 PM EDT
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5-Day Forecast — Miamisburg, OH

Monday

High 82 °F
Chance of T-storms
Monday
Night
Low 62 °F
T-storms
Tuesday

High 77 °F
T-storms
Tuesday
Night
Low 57 °F
T-storms
Wednesday

High 66 °F
T-storms
Wednesday
Night
Low 44 °F
Mostly Cloudy
Thursday

High 62 °F
Partly Sunny
Thursday
Night
Low 42 °F
Partly Cloudy
Friday

High 60 °F
Mostly Cloudy

Detailed Forecast — Miamisburg, OH

Monday
Chance of Thunderstorms. High near 82°F. Wind 13 to 15 mph, with gusts as high as 25 mph.
Monday Night
Thunderstorms. Low around 62°F. Wind 14 to 18 mph, with gusts as high as 28 mph.
Tuesday
Thunderstorms. High near 77°F. Wind 8 to 15 mph, with gusts as high as 24 mph.
Tuesday Night
Thunderstorms. Low around 57°F. Wind 5 to 6 mph, with gusts as high as 12 mph.
Wednesday
Thunderstorms. High near 66°F. Wind 8 to 14 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly Cloudy. Low around 44°F. Wind 7 to 12 mph, with gusts as high as 20 mph.
Thursday
Partly Sunny. High near 62°F. Wind 7 to 12 mph, with gusts as high as 18 mph.
Thursday Night
Partly Cloudy. Low around 42°F. Wind 3 to 8 mph, with gusts as high as 14 mph.
Friday
Mostly Cloudy. High near 60°F. Wind 6 to 13 mph, with gusts as high as 16 mph.
Friday Night
Mostly Cloudy. Low around 39°F. Wind 6 to 9 mph, with gusts as high as 15 mph.
Saturday
Partly Sunny. High near 62°F. Wind 6 to 13 mph, with gusts as high as 18 mph.
Saturday Night
Mostly Clear. Low around 39°F. Wind 3 to 8 mph, with gusts as high as 14 mph.
Sunday
Partly Sunny. High near 66°F. Wind 7 to 15 mph, with gusts as high as 22 mph.
OH Radar
Current Radar • OH
Day 1 Outlook • April 27, 2026

Observation History — Miamisburg, OH

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)
03:35 PM EDT 10.00 Mostly Clear -- 75.2 % NA NA 29.92 1013.2
03:25 PM EDT 10.00 Mostly Clear -- 75.2 % NA NA 29.92 1013.2
03:20 PM EDT G 20.7 10.00 Mostly Clear -- 75.2 % NA NA 29.92 1013.2
03:15 PM EDT S 12.7 10.00 Mostly Clear -- 75.2 % NA NA 29.92 1013.2
03:10 PM EDT 10.00 Mostly Clear -- 75.2 % NA NA 29.92 1013.2
03:05 PM EDT G 26.5 10.00 Mostly Clear -- 75.2 53.6 47% NA 74.7 29.92 1013.2
03:00 PM EDT G 20.7 10.00 Mostly Clear -- 75.2 % NA NA 29.93 1013.5
02:45 PM EDT 10.4 10.00 Mostly Clear -- 75.2 55.4 50% NA 74.8 29.93 1013.5
02:35 PM EDT 12.7 10.00 Mostly Clear -- 73.4 55.4 53% NA 72.9 29.94 1013.9
02:25 PM EDT S 10.4 G 18.4 10.00 Mostly Clear -- 73.4 55.4 53% NA 72.9 29.95 1014.2
02:20 PM EDT S 12.7 10.00 Mostly Clear -- 73.4 53.6 50% NA 72.9 29.95 1014.2
02:15 PM EDT G 20.7 10.00 Mostly Clear -- 73.4 53.6 50% NA 72.9 29.95 1014.2
02:10 PM EDT 10.00 Mostly Clear -- 73.4 53.6 50% NA 72.9 29.96 1014.6
02:00 PM EDT 13.8 10.00 Mostly Clear -- 73.4 55.4 53% NA 72.9 29.97 1014.9
01:45 PM EDT 11.5 10.00 Mostly Clear -- 73.4 55.4 53% NA 72.9 29.97 1014.9
01:35 PM EDT S 11.5 G 18.4 10.00 Mostly Clear -- 73.4 55.4 53% NA 72.9 29.97 1014.9
01:25 PM EDT 12.7 10.00 Mostly Clear -- 73.4 55.4 53% NA 72.9 29.98 1015.2
01:20 PM EDT S 9.2 10.00 Mostly Clear -- 73.4 55.4 53% NA 72.9 29.99 1015.6
01:10 PM EDT S 12.7 10.00 Mostly Clear -- 73.4 55.4 53% NA 72.9 29.99 1015.6
01:05 PM EDT 15.0 10.00 Mostly Clear -- 73.4 55.4 53% NA 72.9 29.99 1015.6
01:00 PM EDT 12.7 10.00 Mostly Clear -- 71.6 55.4 57% NA 71.1 29.99 1015.6
12:50 PM EDT SE 10.4 10.00 Mostly Clear -- 71.6 55.4 57% NA 71.1 29.99 1015.6
12:45 PM EDT S 12.7 10.00 Mostly Clear -- 71.6 55.4 57% NA 71.1 30.00 1015.9
12:35 PM EDT 10.4 10.00 Mostly Clear -- 69.8 55.4 60% NA NA 30.00 1015.9

Regional Weather Observation

DAYTON (KDAY)

Mostly Clear
75.2 F

WRIGHT PATTERSON (KFFO)

Mostly Cloudy
78.3 F

RICHMOND (KRID)

Clear
71.6 F

DAYTON (KMGY)

Clear
75.2 F

MIDDLETOWN/HOOK (KMWO)

Clear
77.0 F

LEBANON (KI68)

Clear
77.0 F
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