10-day forecast for Marion, IA: 50° to 77°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
77°
Best day: Sunday, October 25
66° · 0.44 in
Worst day: Thursday, October 29
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 2668° / 51°0
Morning51°feels 50°
Afternoon67°feels 67°
Evening58°feels 57°
Overnight53°feels 52°
68 °
Marion, Monday, 26 October
Overcast. High 68°, low 51°.
Pressure30.33 inHg
Wind6.6 mph E
Humidity76%
Visibility6.2 mi
Dew point53°
Tue, 2769° / 50°0.03
Morning52°feels 51°
Afternoon67°feels 67°
Evening63°feels 63°
Overnight55°feels 54°
69 °
Marion, Tuesday, 27 October
Light rain. High 69°, low 50°.
Pressure30.15 inHg
Wind9.5 mph S
Humidity64%
Visibility6.2 mi
Dew point53°
Wed, 2870° / 56°0.26
Morning57°feels 56°
Afternoon70°feels 69°
Evening63°feels 62°
Overnight59°feels 59°
70 °
Marion, Wednesday, 28 October
Rain. High 70°, low 56°.
Pressure30.12 inHg
Wind8.9 mph S
Humidity67%
Visibility6.2 mi
Dew point55°
Thu, 2966° / 55°0.44
Morning60°feels 60°
Afternoon66°feels 66°
Evening60°feels 59°
Overnight58°feels 58°
66 °
Marion, Thursday, 29 October
Rain. High 66°, low 55°.
Pressure30.03 inHg
Wind5.6 mph W
Humidity84%
Visibility6.2 mi
Dew point60°
Fri, 3066° / 50°0
Morning54°feels 53°
Afternoon62°feels 62°
Evening60°feels 60°
Overnight55°feels 55°
66 °
Marion, Friday, 30 October
Overcast. High 66°, low 50°.
Pressure30.18 inHg
Wind5.9 mph E
Humidity77%
Visibility—
Dew point54°
Sat, 3160° / 53°0.22
Morning55°feels 55°
Afternoon58°feels 58°
Evening55°feels 55°
Overnight54°feels 54°
60 °
Marion, Saturday, 31 October
Light rain. High 60°, low 53°.
Pressure30.18 inHg
Wind11.1 mph S
Humidity81%
Visibility—
Dew point52°
Sun, 0157° / 52°0.11
Morning53°feels 53°
Afternoon55°feels 54°
Evening55°feels 54°
Overnight54°feels 53°
57 °
Marion, Sunday, 1 November
Light rain. High 57°, low 52°.
Pressure30.15 inHg
Wind6.3 mph SE
Humidity93%
Visibility—
Dew point52°
Mon, 0261° / 50°0
Morning53°feels 51°
Afternoon60°feels 59°
Evening56°feels 56°
Overnight54°feels 53°
61 °
Marion, Monday, 2 November
Overcast. High 61°, low 50°.
Pressure30.12 inHg
Wind10.8 mph SE
Humidity76%
Visibility—
Dew point51°
Tue, 0362° / 52°0
Morning55°feels 54°
Afternoon60°feels 59°
Evening55°feels 54°
Overnight52°feels 51°
62 °
Marion, Tuesday, 3 November
Overcast. High 62°, low 52°.
Pressure30.09 inHg
Wind13.2 mph SE
Humidity65%
Visibility—
Dew point48°
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.