10-day forecast for Arrow, ID: 37° to 70°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
70°
Best day: Sunday, October 18
57° · 0.06 in
Worst day: Sunday, October 11
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1157° / 39°0.06
Morning39°feels 34°
Afternoon57°feels 54°
Evening45°feels 41°
Overnight43°feels 40°
57 °
Arrow, Sunday, 11 October
Light rain. High 57°, low 39°.
Pressure29.88 inHg
Wind4.4 mph E
Humidity50%
Visibility6.2 mi
Dew point31°
Mon, 1251° / 40°0
Morning41°feels 41°
Afternoon51°feels 49°
Evening44°feels 44°
Overnight40°feels 40°
51 °
Arrow, Monday, 12 October
Mostly clear. High 51°, low 40°.
Pressure30.06 inHg
Wind2.6 mph S
Humidity54%
Visibility6.2 mi
Dew point33°
Tue, 1357° / 37°0
Morning38°feels 35°
Afternoon57°feels 55°
Evening47°feels 47°
Overnight38°feels 38°
57 °
Arrow, Tuesday, 13 October
Clear. High 57°, low 37°.
Pressure30.15 inHg
Wind1 mph SE
Humidity55%
Visibility6.2 mi
Dew point36°
Wed, 1461° / 38°0
Morning43°feels 42°
Afternoon54°feels 52°
Evening57°feels 55°
Overnight44°feels 44°
61 °
Arrow, Wednesday, 14 October
Clear. High 61°, low 38°.
Pressure30.21 inHg
Wind3 mph N
Humidity56%
Visibility—
Dew point36°
Thu, 1566° / 40°0
Morning45°feels 43°
Afternoon58°feels 56°
Evening62°feels 61°
Overnight48°feels 46°
66 °
Arrow, Thursday, 15 October
Clear. High 66°, low 40°.
Pressure30.33 inHg
Wind4.4 mph N
Humidity51%
Visibility—
Dew point37°
Fri, 1666° / 43°0
Morning47°feels 44°
Afternoon59°feels 56°
Evening62°feels 60°
Overnight48°feels 46°
66 °
Arrow, Friday, 16 October
Partly cloudy. High 66°, low 43°.
Pressure30.47 inHg
Wind9 mph E
Humidity37%
Visibility—
Dew point30°
Sat, 1769° / 44°0
Morning48°feels 45°
Afternoon61°feels 58°
Evening64°feels 61°
Overnight50°feels 47°
69 °
Arrow, Saturday, 17 October
Clear. High 69°, low 44°.
Pressure30.24 inHg
Wind5.3 mph NE
Humidity30%
Visibility—
Dew point26°
Sun, 1870° / 46°0
Morning50°feels 48°
Afternoon62°feels 60°
Evening65°feels 62°
Overnight50°feels 48°
70 °
Arrow, Sunday, 18 October
Clear. High 70°, low 46°.
Pressure30.06 inHg
Wind10.2 mph W
Humidity25%
Visibility—
Dew point23°
Mon, 1967° / 49°0
Morning53°feels 51°
Afternoon62°feels 59°
Evening62°feels 60°
Overnight52°feels 50°
67 °
Arrow, Monday, 19 October
Overcast. High 67°, low 49°.
Pressure30.00 inHg
Wind4 mph NE
Humidity37%
Visibility—
Dew point33°
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 Arrow, 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.