Postville, IA Weather Forecast

Local 7-day forecast

63°
F

Areas Of Smoke

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

Sunday, July 19, 2026
Wind: 3 mph E
Overnight

Areas of smoke. Partly cloudy, with a low around 63. East wind around 3 mph.

Local 7-day forecast

Local Weather Overview

This forecast page for Postville, 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: Jul 19, 2026 4:15 AM CDT.

The active forecast window currently covers Jul 19 to Jul 25, 2026 for Postville, IA.

Page Snapshot

Page focus
city weather
Forecast window
Jul 19 to Jul 25, 2026
Latest sync
Jul 19, 2026 4:15 AM CDT
Forecast office
ARX
Source
NOAA / NWS
Next High
83°F
Sunday
Next Low
63°F
Overnight
Rain Outlook
5
Periods mentioning precipitation
Windiest
10 to 16 mph
Tuesday

Daily Outlook

Today
Jul 19
Areas Of Smoke
83 °F
/ 63°F
Wind 3 mph
Mon
Jul 20
Areas Of Smoke
88 °F
/ 68°F
Wind 7 to 13 mph
Tue
Jul 21
Slight Chance Rain Showers then Sunny
81 °F
/ 59°F
Wind 10 to 16 mph
Wed
Jul 22
Sunny
76 °F
/ 56°F
Wind 5 mph
Thu
Jul 23
Sunny
79 °F
/ 60°F
Wind 5 mph
Fri
Jul 24
Slight Chance Showers And Thunderstorms
79 °F
/ 62°F
Wind 6 mph
Sat
Jul 25
Sunny
83 °F
Wind 5 mph

This Week in Postville

Monday looks like the warmest upcoming period in Postville at 88 degrees F.

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

The strongest winds are forecast for Tuesday at about 10 to 16 mph NW.

Precipitation is mentioned in 5 upcoming forecast periods.

Forecast Details

Last updated
Jul 19, 2026 4:15 AM CDT
Coverage
7 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

Sunday
Jul 19
83°F
Areas Of Smoke
3 mph SE

Areas of smoke. Mostly sunny, with a high near 83. Southeast wind around 3 mph.

Sunday Night
Jul 19
65°F
Areas Of Smoke then Partly Cloudy
2 to 7 mph S

Areas of smoke before 8pm. Partly cloudy. Low around 65, with temperatures rising to around 67 overnight. South wind 2 to 7 mph.

Monday
Jul 20
88°F
Areas Of Smoke
7 to 13 mph SW

Areas of smoke before 7am, then areas of smoke and showers and thunderstorms likely between 7am and 8am, then areas of smoke and a chance of showers and thunderstorms. Partly sunny, with a high near 88. Heat index values as high as 96. Southwest wind 7 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Monday Night
Jul 20
68°F
Chance Showers And Thunderstorms
8 to 12 mph W

A chance of showers and thunderstorms before 10pm, then a chance of showers and thunderstorms. Mostly clear, with a low around 68. West wind 8 to 12 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.

Tuesday
Jul 21
81°F
Slight Chance Rain Showers then Sunny
10 to 16 mph NW

A slight chance of rain showers before 7am. Sunny, with a high near 81. Northwest wind 10 to 16 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Tuesday Night
Jul 21
59°F
Mostly Clear
5 to 13 mph N

Mostly clear, with a low around 59. North wind 5 to 13 mph.

Wednesday
Jul 22
76°F
Sunny
5 mph N

Sunny, with a high near 76. North wind around 5 mph.

Wednesday Night
Jul 22
56°F
Partly Cloudy
2 mph S

Partly cloudy, with a low around 56. South wind around 2 mph.

Thursday
Jul 23
79°F
Sunny
5 mph SW

Sunny, with a high near 79. Southwest wind around 5 mph.

Thursday Night
Jul 23
60°F
Mostly Cloudy then Slight Chance Showers And Thunderstorms
5 mph S

A slight chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 60. South wind around 5 mph. Chance of precipitation is 20%.

Friday
Jul 24
79°F
Slight Chance Showers And Thunderstorms
6 mph S

A slight chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 79. South wind around 6 mph. Chance of precipitation is 20%.

Friday Night
Jul 24
62°F
Partly Cloudy
6 mph S

Partly cloudy, with a low around 62. South wind around 6 mph.

Saturday
Jul 25
83°F
Sunny
5 mph S

Sunny, with a high near 83. South wind around 5 mph.

Detailed Forecast

Period Conditions Temp Wind
Overnight
Jul 19
Areas Of Smoke
63°F
3 mph
E
Sunday
Jul 19
Areas Of Smoke
83°F
3 mph
SE
Sunday Night
Jul 19
Areas Of Smoke then Partly Cloudy
65°F
2 to 7 mph
S
Monday
Jul 20
Areas Of Smoke
88°F
7 to 13 mph
SW
Monday Night
Jul 20
Chance Showers And Thunderstorms
68°F
8 to 12 mph
W
Tuesday
Jul 21
Slight Chance Rain Showers then Sunny
81°F
10 to 16 mph
NW
Tuesday Night
Jul 21
Mostly Clear
59°F
5 to 13 mph
N
Wednesday
Jul 22
Sunny
76°F
5 mph
N
Wednesday Night
Jul 22
Partly Cloudy
56°F
2 mph
S
Thursday
Jul 23
Sunny
79°F
5 mph
SW
Thursday Night
Jul 23
Mostly Cloudy then Slight Chance Showers And Thunderstorms
60°F
5 mph
S
Friday
Jul 24
Slight Chance Showers And Thunderstorms
79°F
6 mph
S
Friday Night
Jul 24
Partly Cloudy
62°F
6 mph
S
Saturday
Jul 25
Sunny
83°F
5 mph
S
Postville  Iowa business district
Postville Iowa business district 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.