10-day forecast for Marion, IA: 40° to 71°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.
71°
Best day: Wednesday, October 28
55° · 2.3 in
Worst day: Tuesday, November 3
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 2766° / 51°0.04
Morning53°feels 52°
Afternoon65°feels 64°
Evening59°feels 58°
Overnight54°feels 53°
66 °
Marion, Tuesday, 27 October
Light rain. High 66°, low 51°.
Pressure30.18 inHg
Wind5 mph SE
Humidity85%
Visibility6.2 mi
Dew point54°
Wed, 2871° / 50°0
Morning52°feels 51°
Afternoon71°feels 70°
Evening65°feels 64°
Overnight54°feels 53°
71 °
Marion, Wednesday, 28 October
Light rain. High 71°, low 50°.
Pressure30.12 inHg
Wind9.4 mph S
Humidity65%
Visibility6.2 mi
Dew point54°
Thu, 2967° / 51°0.03
Morning61°feels 61°
Afternoon66°feels 66°
Evening54°feels 53°
Overnight62°feels 62°
67 °
Marion, Thursday, 29 October
Light rain. High 67°, low 51°.
Pressure30.09 inHg
Wind8 mph N
Humidity89%
Visibility6.2 mi
Dew point60°
Fri, 3063° / 46°0.25
Morning49°feels 46°
Afternoon63°feels 62°
Evening58°feels 58°
Overnight47°feels 45°
63 °
Marion, Friday, 30 October
Rain. High 63°, low 46°.
Pressure30.21 inHg
Wind7.7 mph SE
Humidity63%
Visibility6.2 mi
Dew point48°
Sat, 3166° / 57°0.27
Morning59°feels 59°
Afternoon65°feels 65°
Evening61°feels 61°
Overnight58°feels 58°
66 °
Marion, Saturday, 31 October
Rain. High 66°, low 57°.
Pressure30.12 inHg
Wind8 mph SE
Humidity79%
Visibility—
Dew point58°
Sun, 0162° / 56°0.04
Morning58°feels 58°
Afternoon62°feels 61°
Evening58°feels 58°
Overnight58°feels 57°
62 °
Marion, Sunday, 1 November
Light rain. High 62°, low 56°.
Pressure29.97 inHg
Wind6.8 mph N
Humidity75%
Visibility—
Dew point54°
Mon, 0257° / 52°0.08
Morning53°feels 53°
Afternoon57°feels 56°
Evening55°feels 54°
Overnight54°feels 53°
57 °
Marion, Monday, 2 November
Light rain. High 57°, low 52°.
Pressure29.85 inHg
Wind19.3 mph E
Humidity81%
Visibility—
Dew point51°
Tue, 0355° / 42°2.3
Morning53°feels 52°
Afternoon49°feels 47°
Evening45°feels 35°
Overnight44°feels 36°
55 °
Marion, Tuesday, 3 November
Heavy rain. High 55°, low 42°.
Pressure29.56 inHg
Wind31.6 mph NE
Humidity91%
Visibility—
Dew point48°
Wed, 0445° / 40°0.09
Morning42°feels 33°
Afternoon43°feels 37°
Evening45°feels 40°
Overnight44°feels 37°
45 °
Marion, Wednesday, 4 November
Light rain. High 45°, low 40°.
Pressure30.09 inHg
Wind22.1 mph NE
Humidity79%
Visibility—
Dew point37°
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.