10-day forecast for Marathon, IA: 37° to 67°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
65°
Best day: Sunday, November 1
60° · 0.61 in
Worst day: Tuesday, November 3
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 0267° / 59°0.56
Morning59°feels 60°
Afternoon65°feels 65°
Evening64°feels 64°
Overnight60°feels 60°
67 °
Marathon, Monday, 2 November
Rain. High 67°, low 59°.
Pressure29.59 inHg
Wind21 mph S
Humidity96%
Visibility4.6 mi
Dew point60°
Tue, 0360° / 51°0.61
Morning55°feels 55°
Afternoon59°feels 59°
Evening56°feels 56°
Overnight57°feels 57°
60 °
Marathon, Tuesday, 3 November
Heavy rain. High 60°, low 51°.
Pressure29.59 inHg
Wind3.6 mph W
Humidity75%
Visibility6.2 mi
Dew point52°
Wed, 0450° / 45°0.3
Morning45°feels 39°
Afternoon47°feels 41°
Evening46°feels 39°
Overnight49°feels 43°
50 °
Marathon, Wednesday, 4 November
Light rain. High 50°, low 45°.
Pressure29.68 inHg
Wind16.1 mph NW
Humidity90%
Visibility5.8 mi
Dew point44°
Thu, 0555° / 44°0.03
Morning48°feels 44°
Afternoon51°feels 48°
Evening48°feels 44°
Overnight47°feels 42°
55 °
Marathon, Thursday, 5 November
Light rain. High 55°, low 44°.
Pressure29.97 inHg
Wind12.9 mph NW
Humidity59%
Visibility—
Dew point37°
Fri, 0654° / 37°0
Morning41°feels 38°
Afternoon51°feels 48°
Evening46°feels 44°
Overnight43°feels 40°
54 °
Marathon, Friday, 6 November
Clear. High 54°, low 37°.
Pressure30.18 inHg
Wind6.3 mph N
Humidity64%
Visibility—
Dew point38°
Sat, 0755° / 42°0
Morning46°feels 42°
Afternoon53°feels 50°
Evening48°feels 44°
Overnight45°feels 40°
55 °
Marathon, Saturday, 7 November
Overcast. High 55°, low 42°.
Pressure29.77 inHg
Wind13.6 mph N
Humidity55%
Visibility—
Dew point37°
Sun, 0855° / 40°0
Morning44°feels 39°
Afternoon52°feels 49°
Evening49°feels 46°
Overnight46°feels 42°
55 °
Marathon, Sunday, 8 November
Clear. High 55°, low 40°.
Pressure29.88 inHg
Wind11.3 mph W
Humidity50%
Visibility—
Dew point33°
Mon, 0962° / 43°0
Morning47°feels 47°
Afternoon58°feels 56°
Evening52°feels 50°
Overnight48°feels 46°
62 °
Marathon, Monday, 9 November
Clear. High 62°, low 43°.
Pressure29.88 inHg
Wind12.8 mph W
Humidity51%
Visibility—
Dew point39°
Tue, 1056° / 44°0
Morning47°feels 44°
Afternoon54°feels 51°
Evening49°feels 47°
Overnight46°feels 43°
56 °
Marathon, Tuesday, 10 November
Overcast. High 56°, low 44°.
Pressure30.09 inHg
Wind7.2 mph NW
Humidity31%
Visibility—
Dew point24°
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.