10-day forecast for Marion, IA: 40° to 73°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
73°
Best day: Friday, October 23
53° · 0.15 in
Worst day: Saturday, October 31
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 2473° / 50°0
Morning53°feels 52°
Afternoon72°feels 71°
Evening60°feels 59°
Overnight55°feels 54°
73 °
Marion, Saturday, 24 October
Partly cloudy. High 73°, low 50°.
Pressure30.27 inHg
Wind10 mph S
Humidity60%
Visibility6.2 mi
Dew point52°
Sun, 2571° / 52°0
Morning54°feels 53°
Afternoon71°feels 70°
Evening61°feels 61°
Overnight57°feels 56°
71 °
Marion, Sunday, 25 October
Overcast. High 71°, low 52°.
Pressure30.36 inHg
Wind4.1 mph S
Humidity63%
Visibility6.2 mi
Dew point54°
Mon, 2665° / 53°0
Morning52°feels 51°
Afternoon65°feels 64°
Evening57°feels 56°
Overnight55°feels 54°
65 °
Marion, Monday, 26 October
Partly cloudy. High 65°, low 53°.
Pressure30.36 inHg
Wind7.8 mph NE
Humidity64%
Visibility6.2 mi
Dew point50°
Tue, 2765° / 49°0.01
Morning50°feels 49°
Afternoon61°feels 60°
Evening60°feels 60°
Overnight51°feels 50°
65 °
Marion, Tuesday, 27 October
Light rain. High 65°, low 49°.
Pressure30.21 inHg
Wind11.2 mph SE
Humidity70%
Visibility—
Dew point50°
Wed, 2868° / 56°0
Morning59°feels 58°
Afternoon65°feels 64°
Evening62°feels 61°
Overnight57°feels 55°
68 °
Marion, Wednesday, 28 October
Overcast. High 68°, low 56°.
Pressure29.97 inHg
Wind15.9 mph SW
Humidity63%
Visibility—
Dew point51°
Thu, 2958° / 45°0.14
Morning56°feels 55°
Afternoon51°feels 49°
Evening47°feels 44°
Overnight47°feels 44°
58 °
Marion, Thursday, 29 October
Light rain. High 58°, low 45°.
Pressure30.18 inHg
Wind17 mph NW
Humidity62%
Visibility—
Dew point40°
Fri, 3049° / 40°0
Morning43°feels 38°
Afternoon49°feels 44°
Evening46°feels 42°
Overnight45°feels 41°
49 °
Marion, Friday, 30 October
Overcast. High 49°, low 40°.
Pressure30.30 inHg
Wind10.6 mph NE
Humidity48%
Visibility—
Dew point29°
Sat, 3153° / 44°0.15
Morning46°feels 41°
Afternoon49°feels 46°
Evening52°feels 51°
Overnight51°feels 49°
53 °
Marion, Saturday, 31 October
Light rain. High 53°, low 44°.
Pressure30.12 inHg
Wind10.6 mph E
Humidity96%
Visibility—
Dew point46°
Sun, 0162° / 52°0
Morning54°feels 54°
Afternoon59°feels 58°
Evening55°feels 55°
Overnight53°feels 53°
62 °
Marion, Sunday, 1 November
Overcast. High 62°, low 52°.
Pressure30.09 inHg
Wind8.3 mph SW
Humidity81%
Visibility—
Dew point53°
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.