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As of 20:25 CDT

Weather in Marathon, IA

73°Current weather

Marathon, Saturday, 8 August, 20:25

Mostly clear. Feels like 74°. High 78°, low 56°.

Pressure29.91 inHg
Wind14.8 mph SE
Humidity74%
Visibility6.2 mi
Dew point64°

10-day forecast for Marathon, IA: 56° to 100°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

100°
Best day: Monday, August 10
66° · 0.11 in
Worst day: Saturday, August 15

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

Sun, 0987° / 66°0Clear
MorningClear70°feels 71°
AfternoonClear83°feels 81°
EveningOvercast81°feels 82°
OvernightClear68°feels 69°
87 °Clear

Marathon, Sunday, 9 August

Clear. High 87°, low 66°.

Pressure29.74 inHg
Wind6.4 mph W
Humidity34%
Visibility6.2 mi
Dew point62°
Mon, 10100° / 68°0Overcast
MorningOvercast68°feels 69°
AfternoonClear96°feels 99°
EveningClear87°feels 88°
OvernightOvercast71°feels 73°
100 °Overcast

Marathon, Monday, 10 August

Overcast. High 100°, low 68°.

Pressure29.80 inHg
Wind12.6 mph SE
Humidity54%
Visibility6.2 mi
Dew point69°
Tue, 1195° / 65°0.06Rain
MorningLight rain67°feels 68°
AfternoonClear93°feels 93°
EveningPartly cloudy86°feels 86°
OvernightOvercast70°feels 71°
95 °Rain

Marathon, Tuesday, 11 August

Rain. High 95°, low 65°.

Pressure29.80 inHg
Wind11.5 mph NE
Humidity41%
Visibility6.2 mi
Dew point63°
Wed, 1295° / 67°0Overcast
MorningOvercast71°feels 71°
AfternoonOvercast93°feels 90°
EveningMostly clear83°feels 81°
OvernightOvercast68°feels 68°
95 °Overcast

Marathon, Wednesday, 12 August

Overcast. High 95°, low 67°.

Pressure29.88 inHg
Wind10.8 mph E
Humidity32%
Visibility6.2 mi
Dew point55°
Thu, 1379° / 61°0.02Light rain
MorningLight rain64°feels 64°
AfternoonLight rain68°feels 67°
EveningLight rain71°feels 70°
OvernightLight rain62°feels 61°
79 °Light rain

Marathon, Thursday, 13 August

Light rain. High 79°, low 61°.

Pressure30.00 inHg
Wind10.6 mph E
Humidity76%
Visibility—
Dew point58°
Fri, 1486° / 58°0Overcast
MorningOvercast65°feels 65°
AfternoonOvercast83°feels 82°
EveningOvercast79°feels 78°
OvernightOvercast68°feels 68°
86 °Overcast

Marathon, Friday, 14 August

Overcast. High 86°, low 58°.

Pressure30.09 inHg
Wind14.2 mph SE
Humidity29%
Visibility—
Dew point45°
Sat, 1566° / 59°0.11Light rain
MorningLight rain64°feels 64°
AfternoonLight rain65°feels 65°
EveningLight rain60°feels 60°
OvernightLight rain60°feels 60°
66 °Light rain

Marathon, Saturday, 15 August

Light rain. High 66°, low 59°.

Pressure30.18 inHg
Wind12.9 mph SE
Humidity78%
Visibility—
Dew point58°
Sun, 1686° / 59°0Overcast
MorningOvercast66°feels 65°
AfternoonOvercast78°feels 78°
EveningOvercast76°feels 77°
OvernightOvercast66°feels 66°
86 °Overcast

Marathon, Sunday, 16 August

Overcast. High 86°, low 59°.

Pressure30.09 inHg
Wind7 mph S
Humidity56%
Visibility—
Dew point58°
Mon, 1796° / 63°0Mostly clear
MorningMostly clear71°feels 71°
AfternoonMostly clear90°feels 90°
EveningMostly clear89°feels 88°
OvernightMostly clear72°feels 73°
96 °Mostly clear

Marathon, Monday, 17 August

Mostly clear. High 96°, low 63°.

Pressure30.00 inHg
Wind12.4 mph SW
Humidity36%
Visibility—
Dew point56°

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.