Mason City, IA Weather Forecast

Local 7-day forecast

90°

Sunny

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

Tuesday, July 14, 2026

Wind: 5 mph WSW

Tuesday

Sunny, with a high near 90.

Local 7-day forecast

Local Weather Overview

This forecast page for Mason City, 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 11, 2026 11:56 PM CDT.

The active forecast window currently covers Jul 14 to Jul 18, 2026 for Mason City, IA.

Page Snapshot

Page focus: city weather
Forecast window: Jul 14 to Jul 18, 2026
Latest sync: Jul 11, 2026 11:56 PM CDT
Forecast office: DMX
Source: NOAA / NWS

Next High

90°F

Tuesday

Next Low

67°F

Tuesday Night

Rain Outlook

Periods mentioning precipitation

Windiest

12 mph

Saturday

Daily Outlook

Today

Jul 14

Sunny

90 °F

/ 67°F

Wind 5 mph

Wed

Jul 15

Sunny

90 °F

/ 68°F

Wind 3 mph

Thu

Jul 16

Sunny

90 °F

/ 70°F

Wind 3 to 7 mph

Fri

Jul 17

Sunny

91 °F

/ 71°F

Wind 6 to 10 mph

Sat

Jul 18

Sunny

90 °F

Wind 12 mph

This Week in Mason City

Friday looks like the warmest upcoming period in Mason City at 91 degrees F.

Tuesday Night is the coolest period ahead with temperatures near 67 degrees F.

The strongest winds are forecast for Saturday at about 12 mph WSW.

The forecast from Jul 14 through Jul 18 stays mostly dry.

Forecast Details

Last updated: Jul 11, 2026 11:56 PM CDT
Coverage: 5 days
Time zone: America/Chicago
Forecast office: DMX
Radar station: KDMX

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

Open NOAA source

Extended Forecast

Tuesday Night

Jul 14

67°F

Clear

3 mph SW

Clear, with a low around 67.

Wednesday

Jul 15

90°F

Sunny

3 mph SW

Sunny, with a high near 90.

Wednesday Night

Jul 15

68°F

Mostly Clear

5 mph S

Mostly clear, with a low around 68.

Thursday

Jul 16

90°F

Sunny

3 to 7 mph SSW

Sunny, with a high near 90.

Thursday Night

Jul 16

70°F

Mostly Clear

7 mph S

Mostly clear, with a low around 70.

Friday

Jul 17

91°F

Sunny

6 to 10 mph SSW

Sunny, with a high near 91.

Friday Night

Jul 17

71°F

Mostly Clear

10 mph S

Mostly clear, with a low around 71.

Saturday

Jul 18

90°F

Sunny

12 mph WSW

Sunny, with a high near 90.

Detailed Forecast

Period	Conditions	Temp	Wind	Details
Tuesday Jul 14	Sunny	90°F	5 mph WSW	Sunny, with a high near 90.
Tuesday Night Jul 14	Clear	67°F	3 mph SW	Clear, with a low around 67.
Wednesday Jul 15	Sunny	90°F	3 mph SW	Sunny, with a high near 90.
Wednesday Night Jul 15	Mostly Clear	68°F	5 mph S	Mostly clear, with a low around 68.
Thursday Jul 16	Sunny	90°F	3 to 7 mph SSW	Sunny, with a high near 90.
Thursday Night Jul 16	Mostly Clear	70°F	7 mph S	Mostly clear, with a low around 70.
Friday Jul 17	Sunny	91°F	6 to 10 mph SSW	Sunny, with a high near 91.
Friday Night Jul 17	Mostly Clear	71°F	10 mph S	Mostly clear, with a low around 71.
Saturday Jul 18	Sunny	90°F	12 mph WSW	Sunny, with a high near 90.

Nearby Forecasts

Explore weather pages for nearby cities and major places around Mason City.

Clear Lake

Population 7,517

Region Links

Cerro Gordo County weather

County forecast page

Iowa weather

Statewide weather overview

United States weather

National weather entry point

MC building 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.