10-day forecast for Marion, ID: 37° to 71°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
71°
Best day: Tuesday, October 20
50° · 0.11 in
Worst day: Friday, October 23
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 2071° / 45°0
Morning45°feels 45°
Afternoon71°feels 69°
Evening58°feels 57°
Overnight50°feels 49°
71 °
Marion, Tuesday, 20 October
Partly cloudy. High 71°, low 45°.
Pressure30.00 inHg
Wind5 mph SE
Humidity49%
Visibility6.2 mi
Dew point47°
Wed, 2171° / 45°0.02
Morning45°feels 45°
Afternoon69°feels 68°
Evening58°feels 57°
Overnight51°feels 50°
71 °
Marion, Wednesday, 21 October
Light rain. High 71°, low 45°.
Pressure30.00 inHg
Wind2.9 mph E
Humidity56%
Visibility6.2 mi
Dew point47°
Thu, 2271° / 45°0.13
Morning45°feels 45°
Afternoon71°feels 70°
Evening55°feels 55°
Overnight47°feels 47°
71 °
Marion, Thursday, 22 October
Light rain. High 71°, low 45°.
Pressure29.85 inHg
Wind6.8 mph SE
Humidity48%
Visibility6.2 mi
Dew point48°
Fri, 2350° / 45°0.11
Morning47°feels 47°
Afternoon49°feels 44°
Evening46°feels 41°
Overnight49°feels 49°
50 °
Marion, Friday, 23 October
Light rain. High 50°, low 45°.
Pressure29.88 inHg
Wind12.6 mph W
Humidity72%
Visibility6.2 mi
Dew point41°
Sat, 2451° / 43°0.1
Morning43°feels 41°
Afternoon46°feels 43°
Evening48°feels 48°
Overnight43°feels 42°
51 °
Marion, Saturday, 24 October
Light rain. High 51°, low 43°.
Pressure30.27 inHg
Wind6.1 mph NW
Humidity62%
Visibility—
Dew point33°
Sun, 2560° / 37°0
Morning42°feels 41°
Afternoon54°feels 51°
Evening56°feels 53°
Overnight48°feels 45°
60 °
Marion, Sunday, 25 October
Clear. High 60°, low 37°.
Pressure30.24 inHg
Wind5.6 mph N
Humidity51%
Visibility—
Dew point33°
Mon, 2664° / 46°0
Morning50°feels 49°
Afternoon60°feels 56°
Evening56°feels 53°
Overnight51°feels 48°
64 °
Marion, Monday, 26 October
Partly cloudy. High 64°, low 46°.
Pressure30.15 inHg
Wind5.4 mph NE
Humidity21%
Visibility—
Dew point18°
Tue, 2766° / 47°0
Morning51°feels 50°
Afternoon61°feels 58°
Evening59°feels 56°
Overnight53°feels 50°
66 °
Marion, Tuesday, 27 October
Overcast. High 66°, low 47°.
Pressure30.15 inHg
Wind6.8 mph S
Humidity26%
Visibility—
Dew point24°
Wed, 2866° / 48°0
Morning52°feels 48°
Afternoon61°feels 58°
Evening59°feels 56°
Overnight53°feels 50°
66 °
Marion, Wednesday, 28 October
Overcast. High 66°, low 48°.
Pressure30.06 inHg
Wind9.1 mph S
Humidity25%
Visibility—
Dew point23°
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.