10-day forecast for Marion, IA: 35° to 73°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
73°
Best day: Thursday, October 22
54° · 1.29 in
Worst day: Saturday, October 31
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 2373° / 50°0
Morning53°feels 52°
Afternoon71°feels 71°
Evening63°feels 62°
Overnight54°feels 53°
73 °
Marion, Friday, 23 October
Mostly clear. High 73°, low 50°.
Pressure30.24 inHg
Wind8.6 mph S
Humidity56%
Visibility6.2 mi
Dew point52°
Sat, 2469° / 53°0
Morning55°feels 53°
Afternoon69°feels 68°
Evening62°feels 62°
Overnight57°feels 56°
69 °
Marion, Saturday, 24 October
Overcast. High 69°, low 53°.
Pressure30.27 inHg
Wind10.3 mph S
Humidity61%
Visibility6.2 mi
Dew point51°
Sun, 2572° / 53°0
Morning54°feels 53°
Afternoon71°feels 71°
Evening61°feels 61°
Overnight57°feels 56°
72 °
Marion, Sunday, 25 October
Overcast. High 72°, low 53°.
Pressure30.36 inHg
Wind3.7 mph S
Humidity63%
Visibility6.2 mi
Dew point55°
Mon, 2669° / 53°0
Morning55°feels 55°
Afternoon67°feels 67°
Evening61°feels 60°
Overnight56°feels 56°
69 °
Marion, Monday, 26 October
Overcast. High 69°, low 53°.
Pressure30.33 inHg
Wind8.3 mph E
Humidity64%
Visibility—
Dew point53°
Tue, 2768° / 52°0.01
Morning56°feels 55°
Afternoon65°feels 65°
Evening61°feels 60°
Overnight59°feels 58°
68 °
Marion, Tuesday, 27 October
Light rain. High 68°, low 52°.
Pressure30.21 inHg
Wind10.3 mph E
Humidity62%
Visibility—
Dew point51°
Wed, 2860° / 52°0
Morning54°feels 53°
Afternoon58°feels 57°
Evening53°feels 51°
Overnight52°feels 51°
60 °
Marion, Wednesday, 28 October
Overcast. High 60°, low 52°.
Pressure30.09 inHg
Wind11.5 mph S
Humidity68%
Visibility—
Dew point48°
Thu, 2956° / 40°0
Morning46°feels 39°
Afternoon47°feels 42°
Evening42°feels 38°
Overnight41°feels 36°
56 °
Marion, Thursday, 29 October
Overcast. High 56°, low 40°.
Pressure30.27 inHg
Wind18.4 mph NW
Humidity50%
Visibility—
Dew point30°
Fri, 3052° / 35°0
Morning39°feels 38°
Afternoon49°feels 46°
Evening45°feels 41°
Overnight43°feels 40°
52 °
Marion, Friday, 30 October
Mostly clear. High 52°, low 35°.
Pressure30.27 inHg
Wind8.1 mph SE
Humidity44%
Visibility—
Dew point28°
Sat, 3154° / 43°1.29
Morning46°feels 42°
Afternoon52°feels 51°
Evening54°feels 54°
Overnight52°feels 51°
54 °
Marion, Saturday, 31 October
Rain. High 54°, low 43°.
Pressure29.91 inHg
Wind15 mph S
Humidity97%
Visibility—
Dew point49°
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 Marion, 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.