Weather Mason City long-term weather forecast

Long-term weather forecast for Mason City for ten days.

Thursday, Jan 15

36 / 21°F

0.01 in

12 mph

16 °F	10 °F	12 am
16 °F	10 °F	6 am
25 °F	19 °F	12 pm
36 °F	28 °F	6 pm

sunrise 7:41 am
sunset 5:03 pm

HOURLY

During the day cloudy, in the afternoon light snow, in the evening initially light snow, later sleet. The highest temperature 36 °F. Total rainfall 0.17 in. At night overcast. The lowest temperature 21 °F. Total rainfall 0.03 in.

Interactive map weather Iowa, USA

GPS: 43.1536; -93.2010

altitude: 1141 ft
local time:

PLACES IN THE AREA

Weather forecast Mason City, Iowa, USA extended forecast

Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Thursday 01/15/2026
12 AM 1 AM	cloudy	16 °F 10 °F	0.0 in	2 fps 1 mph north-northeast	30.2 in	66 %	7 °F	67 %	0%	0%	0%	67%
6 AM 7 AM	snow	16 °F 9 °F	0.07 in	9 fps 6 mph south	30.1 in	63 %	7 °F	100 %	0%	0%	91%	100%
12 PM 1 PM	light snow	25 °F 18 °F	0.04 in	17 fps 12 mph south	29.8 in	68 %	18 °F	100 %	0%	73%	100%	100%
6 PM 7 PM	sleet	36 °F 28 °F	0.07 in	23 fps 15 mph west-northwest	29.6 in	79 %	30 °F	99 %	0%	53%	99%	0%
Friday 01/16/2026
12 AM 1 AM	overcast	32 °F 25 °F	0.02 in	28 fps 19 mph northwest	29.6 in	85 %	30 °F	100 %	0%	71%	100%	100%
6 AM 7 AM	overcast	28 °F 21 °F	0.01 in	22 fps 15 mph northwest	29.6 in	88 %	27 °F	100 %	0%	100%	99%	54%
12 PM 1 PM	light snow	25 °F 16 °F	0.03 in	28 fps 19 mph northwest	29.8 in	78 %	19 °F	100 %	0%	100%	63%	0%
6 PM 7 PM	light snow	21 °F 14 °F	0.03 in	25 fps 17 mph north-northwest	30.0 in	83 %	18 °F	100 %	0%	100%	100%	0%

Mason City, Iowa, USA - information

State: Iowa, USA

GPS coordinates: 43.1536; -93.2010

Time zone: America / Chicago time difference in hours with time in NY is -7 hours

Population: 27 366
Altitude: 1141 ft
The administrative part:

Iowa, Des Moines
Cerro Gordo County, Mason City

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Weather Mason City, Iowa, USA. Weather forecast Mason City.

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Data source

Weather forecast for Mason City is supplied by MET Norway Norwegian Meteorological Institute and the NRK.

Feels like

To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.

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Astronomical information Mason City

data are always in the local time

Sun and light

Jan. 15, 2026

Sunrise:	Sunset:
7:41 am	5:03 pm
Noon:	Length of day:
12:22 pm	09:22
Start of civil twilight*:	End of civil twilight*:
7:09 am	5:35 pm
Start of nautical twilight*:	End of nautical twilight*:
6:34 am	6:09 pm
Start of astronomical twilight*:	End of astronomical twilight*:
6 am	6:44 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
01/15/2026 5:37 am	01/15/2026 1:54 pm
Next new moon:	Next full moon:
01/18/2026	02/01/2026