Butler County, IA Weather Forecast

County weather hub

42°
F

Chance Light Rain then Mostly Cloudy

Compare major city weather across Butler County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.

Thursday, October 15, 2026
Wind: 16 to 21 mph NW
Tonight

A chance of rain before 10pm. Mostly cloudy. Low around 42, with temperatures rising to around 45 overnight. Northwest wind 16 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

County weather hub

County Weather Overview

This county weather page brings together forecast coverage for Butler County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.

Current forecast coverage spans 5 of 5 mapped cities in Butler County.

Page Snapshot

Page focus
county weather
Forecast window
Oct 15 to Oct 22, 2026
Latest sync
Oct 15, 2026 10:44 PM CDT
Forecast office
DMX
Source
NOAA / NWS
Next High
50°F
Friday
Next Low
42°F
Tonight
Rain Outlook
4
Periods mentioning precipitation
Windiest
18 to 26 mph
Friday

Daily Outlook

Today
Oct 15
Chance Light Rain then Mostly Cloudy
42 °F
/ 42°F
Wind 16 to 21 mph
Fri
Oct 16
Slight Chance Light Rain then Mostly Cloudy
50 °F
/ 29°F
Wind 18 to 26 mph
Sat
Oct 17
Widespread Frost then Sunny
56 °F
/ 39°F
Wind 1 to 14 mph
Sun
Oct 18
Sunny
64 °F
/ 43°F
Wind 12 to 17 mph
Mon
Oct 19
Mostly Sunny
66 °F
/ 44°F
Wind 6 mph
Tue
Oct 20
Mostly Sunny
70 °F
/ 49°F
Wind 2 to 8 mph
Wed
Oct 21
Mostly Sunny
72 °F
/ 53°F
Wind 5 to 12 mph

This Week in Butler County

Wednesday looks like the warmest upcoming period in Butler County at 72 degrees F.

Friday Night is the coolest period ahead with temperatures near 29 degrees F.

The strongest winds are forecast for Friday at about 18 to 26 mph NNW.

Precipitation is mentioned in 4 upcoming forecast periods.

Forecast Details

Last updated
Oct 15, 2026 10:44 PM CDT
Coverage
7 days
Time zone
America/Chicago
Forecast office
DMX
Radar station
KDMX

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Friday
Oct 16
50°F
Slight Chance Light Rain then Mostly Cloudy
18 to 26 mph NNW

A slight chance of rain between 7am and 9am. Mostly cloudy, with a high near 50. North northwest wind 18 to 26 mph, with gusts as high as 39 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Friday Night
Oct 16
29°F
Widespread Frost
1 to 14 mph NW

Widespread frost after 11pm. Mostly clear. Low around 29, with temperatures rising to around 31 overnight. Northwest wind 1 to 14 mph, with gusts as high as 23 mph.

Saturday
Oct 17
56°F
Widespread Frost then Sunny
1 to 14 mph SSW

Widespread frost before 10am. Sunny. High near 56, with temperatures falling to around 54 in the afternoon. South southwest wind 1 to 14 mph, with gusts as high as 20 mph.

Saturday Night
Oct 17
39°F
Clear
10 mph SSW

Clear, with a low around 39. South southwest wind around 10 mph, with gusts as high as 18 mph.

Sunday
Oct 18
64°F
Sunny
12 to 17 mph SSW

Sunny, with a high near 64.

Sunday Night
Oct 18
43°F
Mostly Clear
5 to 12 mph SSW

Mostly clear, with a low around 43.

Monday
Oct 19
66°F
Mostly Sunny
6 mph S

Mostly sunny, with a high near 66.

Monday Night
Oct 19
44°F
Partly Cloudy
1 to 5 mph SSE

Partly cloudy, with a low around 44.

Tuesday
Oct 20
70°F
Mostly Sunny
2 to 8 mph SE

Mostly sunny, with a high near 70.

Tuesday Night
Oct 20
49°F
Partly Cloudy
6 mph SE

Partly cloudy, with a low around 49.

Wednesday
Oct 21
72°F
Mostly Sunny
5 to 12 mph SSE

Mostly sunny, with a high near 72.

Wednesday Night
Oct 21
53°F
Chance Rain Showers
6 to 9 mph SSE

A chance of rain showers after 7pm. Partly cloudy, with a low around 53. Chance of precipitation is 30%.

Thursday
Oct 22
72°F
Chance Rain Showers
6 to 13 mph S

A chance of rain showers. Partly sunny, with a high near 72.

Detailed Forecast

Period Conditions Temp Wind
Tonight
Oct 15
Chance Light Rain then Mostly Cloudy
42°F
16 to 21 mph
NW
Friday
Oct 16
Slight Chance Light Rain then Mostly Cloudy
50°F
18 to 26 mph
NNW
Friday Night
Oct 16
Widespread Frost
29°F
1 to 14 mph
NW
Saturday
Oct 17
Widespread Frost then Sunny
56°F
1 to 14 mph
SSW
Saturday Night
Oct 17
Clear
39°F
10 mph
SSW
Sunday
Oct 18
Sunny
64°F
12 to 17 mph
SSW
Sunday Night
Oct 18
Mostly Clear
43°F
5 to 12 mph
SSW
Monday
Oct 19
Mostly Sunny
66°F
6 mph
S
Monday Night
Oct 19
Partly Cloudy
44°F
1 to 5 mph
SSE
Tuesday
Oct 20
Mostly Sunny
70°F
2 to 8 mph
SE
Tuesday Night
Oct 20
Partly Cloudy
49°F
6 mph
SE
Wednesday
Oct 21
Mostly Sunny
72°F
5 to 12 mph
SSE
Wednesday Night
Oct 21
Chance Rain Showers
53°F
6 to 9 mph
SSE
Thursday
Oct 22
Chance Rain Showers
72°F
6 to 13 mph
S
Butler County IA Courthouse
Butler County IA Courthouse image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.