10-day forecast for Casto, ID: 21° to 54°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.
49°
Best day: Sunday, October 25
30° · 0.27 in
Worst day: Tuesday, October 27
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 2342° / 28°0.07
Morning35°feels 31°
Afternoon42°feels 38°
Evening33°feels 28°
Overnight33°feels 29°
42 °
Casto, Friday, 23 October
Light rain. High 42°, low 28°.
Pressure29.91 inHg
Wind5.7 mph NW
Humidity83%
Visibility6.2 mi
Dew point32°
Sat, 2444° / 21°0
Morning21°feels 17°
Afternoon42°feels 42°
Evening33°feels 33°
Overnight26°feels 26°
44 °
Casto, Saturday, 24 October
Clear. High 44°, low 21°.
Pressure30.24 inHg
Wind2.3 mph NW
Humidity65%
Visibility6.2 mi
Dew point28°
Sun, 2549° / 23°0
Morning23°feels 23°
Afternoon47°feels 47°
Evening34°feels 31°
Overnight24°feels 24°
49 °
Casto, Sunday, 25 October
Mostly clear. High 49°, low 23°.
Pressure30.06 inHg
Wind1.7 mph NW
Humidity54%
Visibility6.2 mi
Dew point27°
Mon, 2645° / 23°0
Morning26°feels 21°
Afternoon42°feels 41°
Evening39°feels 37°
Overnight25°feels 20°
45 °
Casto, Monday, 26 October
Overcast. High 45°, low 23°.
Pressure30.03 inHg
Wind1.9 mph SE
Humidity53%
Visibility6.2 mi
Dew point24°
Tue, 2730° / 24°0.27
Morning25°feels 23°
Afternoon29°feels 22°
Evening27°feels 22°
Overnight24°feels 24°
30 °
Casto, Tuesday, 27 October
Snow. High 30°, low 24°.
Pressure30.06 inHg
Wind8.7 mph W
Humidity89%
Visibility—
Dew point25°
Wed, 2839° / 21°0.07
Morning27°feels 22°
Afternoon35°feels 32°
Evening33°feels 29°
Overnight26°feels 21°
39 °
Casto, Wednesday, 28 October
Snow. High 39°, low 21°.
Pressure30.21 inHg
Wind7.1 mph NE
Humidity76%
Visibility—
Dew point27°
Thu, 2948° / 25°0
Morning30°feels 27°
Afternoon42°feels 42°
Evening38°feels 38°
Overnight32°feels 28°
48 °
Casto, Thursday, 29 October
Overcast. High 48°, low 25°.
Pressure30.00 inHg
Wind3.5 mph SE
Humidity52%
Visibility—
Dew point24°
Fri, 3040° / 28°0.04
Morning33°feels 28°
Afternoon38°feels 33°
Evening35°feels 31°
Overnight28°feels 24°
40 °
Casto, Friday, 30 October
Light snow. High 40°, low 28°.
Pressure29.88 inHg
Wind6.7 mph SW
Humidity78%
Visibility—
Dew point31°
Sat, 3141° / 26°0
Morning30°feels 26°
Afternoon37°feels 34°
Evening33°feels 30°
Overnight27°feels 23°
41 °
Casto, Saturday, 31 October
Mostly clear. High 41°, low 26°.
Pressure29.88 inHg
Wind6.2 mph W
Humidity54%
Visibility—
Dew point21°
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 Casto, 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.