10-day forecast for Marion, IA: 34° to 66°, with precipitation expected on 9 days. The table below breaks each day into morning, afternoon, evening and overnight.
65°
Best day: Sunday, November 1
61° · 0.66 in
Worst day: Wednesday, November 4
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 3056° / 46°0.5
Morning47°feels 44°
Afternoon55°feels 55°
Evening54°feels 53°
Overnight48°feels 46°
56 °
Marion, Friday, 30 October
Rain. High 56°, low 46°.
Pressure30.33 inHg
Wind7.4 mph NE
Humidity87%
Visibility6.2 mi
Dew point46°
Sat, 3165° / 52°0.31
Morning53°feels 52°
Afternoon64°feels 64°
Evening58°feels 58°
Overnight53°feels 52°
65 °
Marion, Saturday, 31 October
Rain. High 65°, low 52°.
Pressure30.27 inHg
Wind5.3 mph SE
Humidity87%
Visibility5.1 mi
Dew point57°
Sun, 0165° / 52°0.06
Morning52°feels 51°
Afternoon63°feels 63°
Evening60°feels 60°
Overnight55°feels 55°
65 °
Marion, Sunday, 1 November
Rain. High 65°, low 52°.
Pressure30.24 inHg
Wind6.2 mph SE
Humidity71%
Visibility6.2 mi
Dew point52°
Mon, 0263° / 58°0.17
Morning59°feels 60°
Afternoon63°feels 63°
Evening63°feels 63°
Overnight59°feels 59°
63 °
Marion, Monday, 2 November
Light rain. High 63°, low 58°.
Pressure29.97 inHg
Wind14 mph SE
Humidity87%
Visibility6.2 mi
Dew point58°
Tue, 0365° / 58°0.54
Morning65°feels 65°
Afternoon65°feels 65°
Evening61°feels 61°
Overnight59°feels 59°
65 °
Marion, Tuesday, 3 November
Rain. High 65°, low 58°.
Pressure29.74 inHg
Wind16.7 mph S
Humidity96%
Visibility—
Dew point64°
Wed, 0461° / 57°0.66
Morning61°feels 61°
Afternoon61°feels 61°
Evening60°feels 60°
Overnight59°feels 59°
61 °
Marion, Wednesday, 4 November
Rain. High 61°, low 57°.
Pressure29.74 inHg
Wind10.7 mph SE
Humidity98%
Visibility—
Dew point60°
Thu, 0555° / 49°0.14
Morning52°feels 51°
Afternoon52°feels 51°
Evening50°feels 48°
Overnight50°feels 45°
55 °
Marion, Thursday, 5 November
Light rain. High 55°, low 49°.
Pressure29.62 inHg
Wind14.8 mph N
Humidity92%
Visibility—
Dew point50°
Fri, 0647° / 38°0.08
Morning43°feels 36°
Afternoon44°feels 38°
Evening40°feels 35°
Overnight39°feels 33°
47 °
Marion, Friday, 6 November
Light rain. High 47°, low 38°.
Pressure29.94 inHg
Wind16.1 mph N
Humidity65%
Visibility—
Dew point34°
Sat, 0746° / 34°0
Morning37°feels 33°
Afternoon44°feels 40°
Evening40°feels 38°
Overnight37°feels 36°
46 °
Marion, Saturday, 7 November
Overcast. High 46°, low 34°.
Pressure30.30 inHg
Wind6.7 mph NE
Humidity52%
Visibility—
Dew point26°
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.