10-day forecast for Casto, ID: 45° to 83°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
83°
Best day: Tuesday, August 11
74°
Worst day: Saturday, August 15
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0983° / 45°0
Morning52°feels 49°
Afternoon81°feels 79°
Evening73°feels 71°
Overnight50°feels 46°
83 °
Casto, Sunday, 9 August
Clear. High 83°, low 45°.
Pressure29.91 inHg
Wind12 mph W
Humidity11%
Visibility6.2 mi
Dew point20°
Mon, 1082° / 46°0
Morning52°feels 49°
Afternoon82°feels 79°
Evening71°feels 69°
Overnight50°feels 46°
82 °
Casto, Monday, 10 August
Clear. High 82°, low 46°.
Pressure29.88 inHg
Wind14.7 mph W
Humidity13%
Visibility6.2 mi
Dew point24°
Tue, 1183° / 51°0
Morning59°feels 55°
Afternoon83°feels 80°
Evening74°feels 71°
Overnight53°feels 49°
83 °
Casto, Tuesday, 11 August
Clear. High 83°, low 51°.
Pressure29.94 inHg
Wind11.1 mph W
Humidity13%
Visibility6.2 mi
Dew point23°
Wed, 1282° / 56°0
Morning61°feels 58°
Afternoon81°feels 79°
Evening76°feels 74°
Overnight56°feels 52°
82 °
Casto, Wednesday, 12 August
Overcast. High 82°, low 56°.
Pressure29.83 inHg
Wind7.3 mph SW
Humidity16%
Visibility6.2 mi
Dew point28°
Thu, 1377° / 53°0
Morning61°feels 58°
Afternoon76°feels 74°
Evening71°feels 69°
Overnight59°feels 57°
77 °
Casto, Thursday, 13 August
Overcast. High 77°, low 53°.
Pressure29.80 inHg
Wind14.8 mph W
Humidity19%
Visibility—
Dew point28°
Fri, 1477° / 49°0
Morning56°feels 56°
Afternoon74°feels 72°
Evening73°feels 71°
Overnight60°feels 57°
77 °
Casto, Friday, 14 August
Overcast. High 77°, low 49°.
Pressure29.94 inHg
Wind15 mph W
Humidity16%
Visibility—
Dew point22°
Sat, 1574° / 50°0.01
Morning55°feels 55°
Afternoon69°feels 67°
Evening69°feels 67°
Overnight59°feels 58°
74 °
Casto, Saturday, 15 August
Light rain. High 74°, low 50°.
Pressure30.06 inHg
Wind8.9 mph SW
Humidity35%
Visibility—
Dew point38°
Sun, 1680° / 51°0
Morning58°feels 56°
Afternoon77°feels 75°
Evening75°feels 73°
Overnight59°feels 56°
80 °
Casto, Sunday, 16 August
Partly cloudy. High 80°, low 51°.
Pressure30.06 inHg
Wind14.9 mph W
Humidity22%
Visibility—
Dew point32°
Mon, 1781° / 54°0.01
Morning62°feels 60°
Afternoon79°feels 79°
Evening76°feels 76°
Overnight61°feels 59°
81 °
Casto, Monday, 17 August
Light rain. High 81°, low 54°.
Pressure30.03 inHg
Wind10.2 mph SE
Humidity18%
Visibility—
Dew point29°
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.