Waterville, IA Weather Forecast

Local 7-day forecast

88°
F

Sunny

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

Saturday, July 18, 2026
Wind: 7 mph NW
Saturday

Sunny. High near 88, with temperatures falling to around 86 in the afternoon. Northwest wind around 7 mph.

Local 7-day forecast

Local Weather Overview

This forecast page for Waterville, 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 3:32 PM CDT.

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

Page Snapshot

Page focus
city weather
Forecast window
Jul 18 to Jul 23, 2026
Latest sync
Jul 17, 2026 3:32 PM CDT
Forecast office
ARX
Source
NOAA / NWS
Next High
88°F
Saturday
Next Low
64°F
Saturday Night
Rain Outlook
5
Periods mentioning precipitation
Windiest
9 to 14 mph
Tuesday

Daily Outlook

Today
Jul 18
Sunny
88 °F
/ 64°F
Wind 7 mph
Sun
Jul 19
Areas Of Smoke then Sunny
86 °F
/ 67°F
Wind 3 mph
Mon
Jul 20
Showers And Thunderstorms Likely
91 °F
/ 68°F
Wind 10 mph
Tue
Jul 21
Slight Chance Rain Showers then Sunny
82 °F
/ 57°F
Wind 9 to 14 mph
Wed
Jul 22
Sunny
78 °F
/ 57°F
Wind 5 mph
Thu
Jul 23
Sunny
80 °F
/ 60°F
Wind 0 to 5 mph

This Week in Waterville

Monday looks like the warmest upcoming period in Waterville at 91 degrees F.

Tuesday Night is the coolest period ahead with temperatures near 57 degrees F.

The strongest winds are forecast for Tuesday at about 9 to 14 mph NW.

Precipitation is mentioned in 5 upcoming forecast periods.

Forecast Details

Last updated
Jul 17, 2026 3:32 PM 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

Saturday Night
Jul 18
64°F
Areas Of Smoke
1 to 7 mph NE

Areas of smoke after 10pm. Mostly clear, with a low around 64. Northeast wind 1 to 7 mph.

Sunday
Jul 19
86°F
Areas Of Smoke then Sunny
3 mph SE

Areas of smoke before 7am. Sunny, with a high near 86. Southeast wind around 3 mph.

Sunday Night
Jul 19
67°F
Partly Cloudy then Chance Showers And Thunderstorms
2 to 7 mph S

A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 67. South wind 2 to 7 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.

Monday
Jul 20
91°F
Showers And Thunderstorms Likely
10 mph SW

Showers and thunderstorms likely. Partly sunny, with a high near 91. Southwest wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.

Monday Night
Jul 20
68°F
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
9 mph W

Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 68. West wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.

Tuesday
Jul 21
82°F
Slight Chance Rain Showers then Sunny
9 to 14 mph NW

A slight chance of rain showers before 7am. Sunny, with a high near 82. Northwest wind 9 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

Tuesday Night
Jul 21
57°F
Mostly Clear
3 to 14 mph NW

Mostly clear, with a low around 57. Northwest wind 3 to 14 mph, with gusts as high as 23 mph.

Wednesday
Jul 22
78°F
Sunny
5 mph NW

Sunny, with a high near 78. Northwest wind around 5 mph.

Wednesday Night
Jul 22
57°F
Mostly Clear
0 to 3 mph NW

Mostly clear, with a low around 57. Northwest wind 0 to 3 mph.

Thursday
Jul 23
80°F
Sunny
0 to 5 mph W

Sunny, with a high near 80. West wind 0 to 5 mph.

Thursday Night
Jul 23
60°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 60. Southwest wind around 3 mph. Chance of precipitation is 20%.

Detailed Forecast

Period Conditions Temp Wind
Saturday
Jul 18
Sunny
88°F
7 mph
NW
Saturday Night
Jul 18
Areas Of Smoke
64°F
1 to 7 mph
NE
Sunday
Jul 19
Areas Of Smoke then Sunny
86°F
3 mph
SE
Sunday Night
Jul 19
Partly Cloudy then Chance Showers And Thunderstorms
67°F
2 to 7 mph
S
Monday
Jul 20
Showers And Thunderstorms Likely
91°F
10 mph
SW
Monday Night
Jul 20
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
68°F
9 mph
W
Tuesday
Jul 21
Slight Chance Rain Showers then Sunny
82°F
9 to 14 mph
NW
Tuesday Night
Jul 21
Mostly Clear
57°F
3 to 14 mph
NW
Wednesday
Jul 22
Sunny
78°F
5 mph
NW
Wednesday Night
Jul 22
Mostly Clear
57°F
0 to 3 mph
NW
Thursday
Jul 23
Sunny
80°F
0 to 5 mph
W
Thursday Night
Jul 23
Partly Cloudy then Slight Chance Rain Showers
60°F
3 mph
SW
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.