10-day forecast for Marion, ID: 37° to 72°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
71°
Best day: Wednesday, October 21
54° · 0.39 in
Worst day: Friday, October 23
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 2272° / 51°0.01
Morning51°feels 50°
Afternoon72°feels 71°
Evening59°feels 58°
Overnight53°feels 52°
72 °
Marion, Thursday, 22 October
Light rain. High 72°, low 51°.
Pressure29.80 inHg
Wind3.7 mph SE
Humidity45%
Visibility6.2 mi
Dew point46°
Fri, 2354° / 42°0.39
Morning46°feels 45°
Afternoon45°feels 41°
Evening42°feels 42°
Overnight52°feels 51°
54 °
Marion, Friday, 23 October
Rain. High 54°, low 42°.
Pressure29.94 inHg
Wind9 mph NW
Humidity88%
Visibility2.7 mi
Dew point43°
Sat, 2454° / 42°0.04
Morning42°feels 42°
Afternoon52°feels 50°
Evening45°feels 45°
Overnight42°feels 42°
54 °
Marion, Saturday, 24 October
Light rain. High 54°, low 42°.
Pressure30.21 inHg
Wind4.5 mph NE
Humidity66%
Visibility6.2 mi
Dew point37°
Sun, 2557° / 37°0
Morning39°feels 39°
Afternoon53°feels 50°
Evening53°feels 51°
Overnight38°feels 38°
57 °
Marion, Sunday, 25 October
Clear. High 57°, low 37°.
Pressure30.15 inHg
Wind4.8 mph N
Humidity57%
Visibility—
Dew point36°
Mon, 2664° / 37°0
Morning43°feels 42°
Afternoon58°feels 56°
Evening57°feels 55°
Overnight45°feels 43°
64 °
Marion, Monday, 26 October
Overcast. High 64°, low 37°.
Pressure30.18 inHg
Wind5.5 mph S
Humidity49%
Visibility—
Dew point36°
Tue, 2766° / 44°0
Morning50°feels 46°
Afternoon61°feels 58°
Evening56°feels 53°
Overnight49°feels 48°
66 °
Marion, Tuesday, 27 October
Overcast. High 66°, low 44°.
Pressure29.94 inHg
Wind11.8 mph NW
Humidity35%
Visibility—
Dew point31°
Wed, 2852° / 43°0
Morning44°feels 44°
Afternoon49°feels 47°
Evening51°feels 49°
Overnight48°feels 48°
52 °
Marion, Wednesday, 28 October
Overcast. High 52°, low 43°.
Pressure30.15 inHg
Wind6.3 mph NE
Humidity64%
Visibility—
Dew point36°
Thu, 2962° / 47°0
Morning50°feels 48°
Afternoon58°feels 55°
Evening58°feels 55°
Overnight53°feels 51°
62 °
Marion, Thursday, 29 October
Overcast. High 62°, low 47°.
Pressure29.94 inHg
Wind4.6 mph S
Humidity38%
Visibility—
Dew point31°
Fri, 3054° / 47°0.02
Morning48°feels 47°
Afternoon50°feels 47°
Evening49°feels 44°
Overnight47°feels 45°
54 °
Marion, Friday, 30 October
Light rain. High 54°, low 47°.
Pressure29.77 inHg
Wind16.1 mph W
Humidity49%
Visibility—
Dew point32°
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, ID 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.