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As of 08:24 CDT

Weather in Marathon, IA

40°Current weather

Marathon, Tuesday, 20 October, 08:24

Clear. Feels like 36°. High 68°, low 40°.

Pressure30.30 inHg
Wind5.7 mph SE
Humidity94%
Visibility6.2 mi
Dew point39°

10-day forecast for Marathon, IA: 30° to 72°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

72°
Best day: Thursday, October 22
47° · 0.61 in
Worst day: Monday, October 26

Tap any day below to see morning, afternoon, evening and overnight.

Wed, 2171° / 45°0Clear
MorningClear46°feels 43°
AfternoonClear70°feels 69°
EveningOvercast56°feels 55°
OvernightClear49°feels 45°
71 °Clear

Marathon, Wednesday, 21 October

Clear. High 71°, low 45°.

Pressure30.21 inHg
Wind4.1 mph SW
Humidity64%
Visibility6.2 mi
Dew point52°
Thu, 2272° / 48°0Clear
MorningClear50°feels 49°
AfternoonClear71°feels 71°
EveningClear61°feels 61°
OvernightClear53°feels 52°
72 °Clear

Marathon, Thursday, 22 October

Clear. High 72°, low 48°.

Pressure30.24 inHg
Wind6.7 mph SE
Humidity60%
Visibility6.2 mi
Dew point54°
Fri, 2370° / 53°0Overcast
MorningPartly cloudy53°feels 52°
AfternoonOvercast71°feels 70°
EveningOvercast64°feels 63°
OvernightClear56°feels 55°
70 °Overcast

Marathon, Friday, 23 October

Overcast. High 70°, low 53°.

Pressure30.12 inHg
Wind15.1 mph SE
Humidity55%
Visibility6.2 mi
Dew point50°
Sat, 2465° / 52°0.12Light rain
MorningOvercast61°feels 60°
AfternoonLight rain63°feels 62°
EveningLight rain55°feels 55°
OvernightPartly cloudy61°feels 60°
65 °Light rain

Marathon, Saturday, 24 October

Light rain. High 65°, low 52°.

Pressure30.15 inHg
Wind15 mph S
Humidity70%
Visibility—
Dew point54°
Sun, 2556° / 48°0.13Light rain
MorningLight rain51°feels 47°
AfternoonLight rain53°feels 51°
EveningLight rain49°feels 46°
OvernightLight rain48°feels 44°
56 °Light rain

Marathon, Sunday, 25 October

Light rain. High 56°, low 48°.

Pressure30.45 inHg
Wind10.6 mph NE
Humidity51%
Visibility—
Dew point36°
Mon, 2647° / 35°0.61Snow
MorningSnow39°feels 32°
AfternoonSnow41°feels 34°
EveningSnow38°feels 31°
OvernightSnow36°feels 29°
47 °Snow

Marathon, Monday, 26 October

Snow. High 47°, low 35°.

Pressure30.36 inHg
Wind13.9 mph N
Humidity57%
Visibility—
Dew point27°
Tue, 2739° / 32°0Overcast
MorningOvercast34°feels 25°
AfternoonOvercast37°feels 29°
EveningOvercast34°feels 28°
OvernightOvercast32°feels 26°
39 °Overcast

Marathon, Tuesday, 27 October

Overcast. High 39°, low 32°.

Pressure30.62 inHg
Wind17.5 mph NW
Humidity51%
Visibility—
Dew point20°
Wed, 2849° / 30°0Clear
MorningClear34°feels 26°
AfternoonClear45°feels 38°
EveningClear43°feels 38°
OvernightClear38°feels 32°
49 °Clear

Marathon, Wednesday, 28 October

Clear. High 49°, low 30°.

Pressure30.24 inHg
Wind18.1 mph SW
Humidity44%
Visibility—
Dew point23°
Thu, 2947° / 33°0Clear
MorningClear36°feels 29°
AfternoonClear44°feels 38°
EveningClear41°feels 35°
OvernightClear38°feels 31°
47 °Clear

Marathon, Thursday, 29 October

Clear. High 47°, low 33°.

Pressure30.24 inHg
Wind14.3 mph NW
Humidity44%
Visibility—
Dew point22°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Marathon, IA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.