McGregor, IA Weather Forecast

Local 7-day forecast

81°
F

Sunny

Track current conditions, temperature changes, wind, and the full daily outlook for McGregor, IA in one place.

Monday, August 17, 2026
Wind: 1 to 6 mph W
Monday

Sunny, with a high near 81. West wind 1 to 6 mph.

Local 7-day forecast

Local Weather Overview

This forecast page for McGregor, IA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Aug 16, 2026 5:45 AM CDT.

The active forecast window currently covers Aug 17 to Aug 22, 2026 for McGregor, IA.

Page Snapshot

Page focus
city weather
Forecast window
Aug 17 to Aug 22, 2026
Latest sync
Aug 16, 2026 5:45 AM CDT
Forecast office
ARX
Source
NOAA / NWS
Next High
81°F
Monday
Next Low
64°F
Monday Night
Rain Outlook
8
Periods mentioning precipitation
Windiest
2 to 8 mph
Friday

Daily Outlook

Today
Aug 17
Sunny
81 °F
/ 64°F
Wind 1 to 6 mph
Tue
Aug 18
Chance Rain Showers
81 °F
/ 61°F
Wind 7 mph
Wed
Aug 19
Chance Rain Showers then Mostly Sunny
76 °F
/ 56°F
Wind 5 mph
Thu
Aug 20
Mostly Sunny
77 °F
/ 59°F
Wind 0 to 3 mph
Fri
Aug 21
Chance Rain Showers
79 °F
/ 61°F
Wind 2 to 8 mph
Sat
Aug 22
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
79 °F
Wind 3 to 7 mph

This Week in McGregor

Monday looks like the warmest upcoming period in McGregor at 81 degrees F.

Wednesday Night is the coolest period ahead with temperatures near 56 degrees F.

The strongest winds are forecast for Friday at about 2 to 8 mph SW.

Precipitation is mentioned in 8 upcoming forecast periods.

Forecast Details

Last updated
Aug 16, 2026 5:45 AM CDT
Coverage
6 days
Time zone
America/Chicago
Forecast office
ARX
Radar station
KARX

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

Open NOAA source

Extended Forecast

Monday Night
Aug 17
64°F
Partly Cloudy then Chance Showers And Thunderstorms
6 mph SW

A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 64. Southwest wind around 6 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Tuesday
Aug 18
81°F
Chance Rain Showers
7 mph W

A chance of rain showers before 4pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 81. West wind around 7 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.

Tuesday Night
Aug 18
61°F
Chance Showers And Thunderstorms
2 to 6 mph NW

A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 10pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Northwest wind 2 to 6 mph. Chance of precipitation is 50%.

Wednesday
Aug 19
76°F
Chance Rain Showers then Mostly Sunny
5 mph N

A chance of rain showers before 7am. Mostly sunny, with a high near 76. North wind around 5 mph. Chance of precipitation is 30%.

Wednesday Night
Aug 19
56°F
Mostly Clear
0 to 3 mph W

Mostly clear, with a low around 56. West wind 0 to 3 mph.

Thursday
Aug 20
77°F
Mostly Sunny
0 to 3 mph SW

Mostly sunny, with a high near 77. Southwest wind 0 to 3 mph.

Thursday Night
Aug 20
59°F
Partly Cloudy then Slight Chance Rain Showers
3 mph SW

A slight chance of rain showers after 1am. Partly cloudy, with a low around 59. Southwest wind around 3 mph. Chance of precipitation is 20%.

Friday
Aug 21
79°F
Chance Rain Showers
2 to 8 mph SW

A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 79. Southwest wind 2 to 8 mph. Chance of precipitation is 30%.

Friday Night
Aug 21
61°F
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
3 to 7 mph SW

A chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms. Partly cloudy, with a low around 61. Southwest wind 3 to 7 mph. Chance of precipitation is 30%.

Saturday
Aug 22
79°F
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
3 to 7 mph W

A slight chance of rain showers before 7am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 79. West wind 3 to 7 mph. Chance of precipitation is 20%.

Detailed Forecast

Period Conditions Temp Wind
Monday
Aug 17
Sunny
81°F
1 to 6 mph
W
Monday Night
Aug 17
Partly Cloudy then Chance Showers And Thunderstorms
64°F
6 mph
SW
Tuesday
Aug 18
Chance Rain Showers
81°F
7 mph
W
Tuesday Night
Aug 18
Chance Showers And Thunderstorms
61°F
2 to 6 mph
NW
Wednesday
Aug 19
Chance Rain Showers then Mostly Sunny
76°F
5 mph
N
Wednesday Night
Aug 19
Mostly Clear
56°F
0 to 3 mph
W
Thursday
Aug 20
Mostly Sunny
77°F
0 to 3 mph
SW
Thursday Night
Aug 20
Partly Cloudy then Slight Chance Rain Showers
59°F
3 mph
SW
Friday
Aug 21
Chance Rain Showers
79°F
2 to 8 mph
SW
Friday Night
Aug 21
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
61°F
3 to 7 mph
SW
Saturday
Aug 22
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
79°F
3 to 7 mph
W
McGregor Iowa
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Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.