Riverdale, IA Weather Forecast

Local 7-day forecast

93°
F

Sunny then Chance Showers And Thunderstorms

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

Saturday, July 18, 2026
Wind: 10 mph W
Saturday

A chance of showers and thunderstorms after 2pm. Sunny. High near 93, with temperatures falling to around 90 in the afternoon. Heat index values as high as 100. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Local 7-day forecast

Local Weather Overview

This forecast page for Riverdale, 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 17, 2026 3:40 PM CDT.

The active forecast window currently covers Jul 18 to Jul 23, 2026 for Riverdale, IA.

Page Snapshot

Page focus
city weather
Forecast window
Jul 18 to Jul 23, 2026
Latest sync
Jul 17, 2026 3:40 PM CDT
Forecast office
DVN
Source
NOAA / NWS
Next High
93°F
Saturday
Next Low
68°F
Saturday Night
Rain Outlook
5
Periods mentioning precipitation
Windiest
10 to 15 mph
Tuesday

Daily Outlook

Today
Jul 18
Sunny then Chance Showers And Thunderstorms
93 °F
/ 68°F
Wind 10 mph
Sun
Jul 19
Patchy Smoke then Sunny
89 °F
/ 69°F
Wind 5 mph
Mon
Jul 20
Mostly Sunny then Chance Showers And Thunderstorms
94 °F
/ 74°F
Wind 5 to 10 mph
Tue
Jul 21
Chance Showers And Thunderstorms then Sunny
89 °F
/ 64°F
Wind 10 to 15 mph
Wed
Jul 22
Sunny
82 °F
/ 61°F
Wind 5 to 10 mph
Thu
Jul 23
Sunny
84 °F
/ 64°F
Wind 0 to 5 mph

This Week in Riverdale

Monday looks like the warmest upcoming period in Riverdale at 94 degrees F.

Wednesday Night is the coolest period ahead with temperatures near 61 degrees F.

The strongest winds are forecast for Tuesday at about 10 to 15 mph NW.

Precipitation is mentioned in 5 upcoming forecast periods.

Forecast Details

Last updated
Jul 17, 2026 3:40 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

Saturday Night
Jul 18
68°F
Mostly Clear then Patchy Smoke
5 to 10 mph NE

Patchy smoke after 5am. Mostly clear, with a low around 68. Northeast wind 5 to 10 mph.

Sunday
Jul 19
89°F
Patchy Smoke then Sunny
5 mph E

Patchy smoke before 7am. Sunny, with a high near 89.

Sunday Night
Jul 19
69°F
Mostly Clear
5 mph SE

Mostly clear, with a low around 69.

Monday
Jul 20
94°F
Mostly Sunny then Chance Showers And Thunderstorms
5 to 10 mph S

A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. Chance of precipitation is 40%.

Monday Night
Jul 20
74°F
Chance Showers And Thunderstorms
10 mph SW

A chance of showers and thunderstorms. Partly cloudy, with a low around 74. Chance of precipitation is 50%.

Tuesday
Jul 21
89°F
Chance Showers And Thunderstorms then Sunny
10 to 15 mph NW

A chance of showers and thunderstorms before 7am. Sunny, with a high near 89. Chance of precipitation is 40%.

Tuesday Night
Jul 21
64°F
Mostly Clear
5 to 15 mph NW

Mostly clear, with a low around 64.

Wednesday
Jul 22
82°F
Sunny
5 to 10 mph N

Sunny, with a high near 82.

Wednesday Night
Jul 22
61°F
Mostly Clear
0 to 10 mph NW

Mostly clear, with a low around 61.

Thursday
Jul 23
84°F
Sunny
0 to 5 mph W

Sunny, with a high near 84.

Thursday Night
Jul 23
64°F
Partly Cloudy then Slight Chance Showers And Thunderstorms
5 mph SW

A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 64.

Detailed Forecast

Period Conditions Temp Wind
Saturday
Jul 18
Sunny then Chance Showers And Thunderstorms
93°F
10 mph
W
Saturday Night
Jul 18
Mostly Clear then Patchy Smoke
68°F
5 to 10 mph
NE
Sunday
Jul 19
Patchy Smoke then Sunny
89°F
5 mph
E
Sunday Night
Jul 19
Mostly Clear
69°F
5 mph
SE
Monday
Jul 20
Mostly Sunny then Chance Showers And Thunderstorms
94°F
5 to 10 mph
S
Monday Night
Jul 20
Chance Showers And Thunderstorms
74°F
10 mph
SW
Tuesday
Jul 21
Chance Showers And Thunderstorms then Sunny
89°F
10 to 15 mph
NW
Tuesday Night
Jul 21
Mostly Clear
64°F
5 to 15 mph
NW
Wednesday
Jul 22
Sunny
82°F
5 to 10 mph
N
Wednesday Night
Jul 22
Mostly Clear
61°F
0 to 10 mph
NW
Thursday
Jul 23
Sunny
84°F
0 to 5 mph
W
Thursday Night
Jul 23
Partly Cloudy then Slight Chance Showers And Thunderstorms
64°F
5 mph
SW
Riverdale  Iowa sign
Riverdale Iowa sign 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.