Augusta, IA Weather Forecast

Local 7-day forecast

74°
F

Showers And Thunderstorms then Showers And Thunderstorms Likely

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

Wednesday, September 16, 2026
Wind: 5 mph NE
Wednesday

Showers and thunderstorms before 9am, then showers and thunderstorms likely. Cloudy. High near 74, with temperatures falling to around 72 in the afternoon. Northeast wind around 5 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

Local 7-day forecast

Local Weather Overview

This forecast page for Augusta, 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: Sep 15, 2026 1:42 PM CDT.

The active forecast window currently covers Sep 16 to Sep 21, 2026 for Augusta, IA.

Page Snapshot

Page focus
city weather
Forecast window
Sep 16 to Sep 21, 2026
Latest sync
Sep 15, 2026 1:42 PM CDT
Forecast office
DVN
Source
NOAA / NWS
Next High
74°F
Wednesday
Next Low
68°F
Wednesday Night
Rain Outlook
11
Periods mentioning precipitation
Windiest
5 to 10 mph
Friday Night

Daily Outlook

Today
Sep 16
Showers And Thunderstorms then Showers And Thunderstorms Likely
74 °F
/ 68°F
Wind 5 mph
Thu
Sep 17
Showers And Thunderstorms Likely
84 °F
/ 67°F
Wind 0 to 5 mph
Fri
Sep 18
Chance Showers And Thunderstorms
84 °F
/ 68°F
Wind 5 mph
Sat
Sep 19
Chance Rain Showers
83 °F
/ 64°F
Wind 10 mph
Sun
Sep 20
Chance Rain Showers
73 °F
/ 58°F
Wind 5 to 10 mph
Mon
Sep 21
Slight Chance Rain Showers then Partly Sunny
71 °F
/ 54°F
Wind 5 to 10 mph

This Week in Augusta

Thursday looks like the warmest upcoming period in Augusta at 84 degrees F.

Monday Night is the coolest period ahead with temperatures near 54 degrees F.

The strongest winds are forecast for Friday Night at about 5 to 10 mph SE.

Precipitation is mentioned in 11 upcoming forecast periods.

Forecast Details

Last updated
Sep 15, 2026 1:42 PM CDT
Coverage
6 days
Time zone
America/Chicago
Forecast office
DVN
Radar station
KDVN

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

Open NOAA source

Extended Forecast

Wednesday Night
Sep 16
68°F
Slight Chance Showers And Thunderstorms
5 mph E

A slight chance of showers and thunderstorms before 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 68. East wind around 5 mph. Chance of precipitation is 60%.

Thursday
Sep 17
84°F
Showers And Thunderstorms Likely
0 to 5 mph NW

Showers and thunderstorms likely before 1pm. Partly sunny, with a high near 84. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Thursday Night
Sep 17
67°F
Chance Showers And Thunderstorms
5 mph NE

A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 67. Chance of precipitation is 40%.

Friday
Sep 18
84°F
Chance Showers And Thunderstorms
5 mph SE

A chance of showers and thunderstorms. Partly sunny, with a high near 84. Chance of precipitation is 40%.

Friday Night
Sep 18
68°F
Chance Showers And Thunderstorms
5 to 10 mph SE

A chance of showers and thunderstorms. Partly cloudy, with a low around 68. Chance of precipitation is 30%.

Saturday
Sep 19
83°F
Chance Rain Showers
10 mph SW

A chance of rain showers. Mostly sunny, with a high near 83. Chance of precipitation is 40%.

Saturday Night
Sep 19
64°F
Showers And Thunderstorms Likely
5 mph NW

A chance of rain showers before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 64. Chance of precipitation is 60%.

Sunday
Sep 20
73°F
Chance Rain Showers
5 to 10 mph N

A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 73. Chance of precipitation is 50%.

Sunday Night
Sep 20
58°F
Chance Showers And Thunderstorms
5 to 10 mph NE

A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Chance of precipitation is 30%.

Monday
Sep 21
71°F
Slight Chance Rain Showers then Partly Sunny
5 to 10 mph NE

A slight chance of rain showers before 7am. Partly sunny, with a high near 71.

Monday Night
Sep 21
54°F
Partly Cloudy
5 mph NE

Partly cloudy, with a low around 54.

Detailed Forecast

Period Conditions Temp Wind
Wednesday
Sep 16
Showers And Thunderstorms then Showers And Thunderstorms Likely
74°F
5 mph
NE
Wednesday Night
Sep 16
Slight Chance Showers And Thunderstorms
68°F
5 mph
E
Thursday
Sep 17
Showers And Thunderstorms Likely
84°F
0 to 5 mph
NW
Thursday Night
Sep 17
Chance Showers And Thunderstorms
67°F
5 mph
NE
Friday
Sep 18
Chance Showers And Thunderstorms
84°F
5 mph
SE
Friday Night
Sep 18
Chance Showers And Thunderstorms
68°F
5 to 10 mph
SE
Saturday
Sep 19
Chance Rain Showers
83°F
10 mph
SW
Saturday Night
Sep 19
Showers And Thunderstorms Likely
64°F
5 mph
NW
Sunday
Sep 20
Chance Rain Showers
73°F
5 to 10 mph
N
Sunday Night
Sep 20
Chance Showers And Thunderstorms
58°F
5 to 10 mph
NE
Monday
Sep 21
Slight Chance Rain Showers then Partly Sunny
71°F
5 to 10 mph
NE
Monday Night
Sep 21
Partly Cloudy
54°F
5 mph
NE
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.