Weather in Castleford, ID
Updated 2026-08-11 10:15 local time · ZIP codes 83321
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
76°0% rain85°0% rain89°0% rain92°0% rain94°0% rain95°0% rain95°0% rain95°0% rain93°0% rain91°0% rain87°0% rain
82°0% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 0%).
It feels like 75°F with winds near 5 mph.
76°F, 0% rain chance and 5 mph wind.
Visibility is around 10 mi; gusts may reach 15 mph.
Current temperature is 76°F, wind 5 mph, rain chance up to 0%.
UV index is 3.
Castleford weather today
Sunny and 76°F in Castleford, ID. Today's high is 95°F with a 0% rain chance. Winds are around 5 mph with gusts near 6 mph. Relative humidity is 19%, pressure is 30.09 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Castleford
Sunrise is at 06:42 AM and sunset is at 08:47 PM. Tomorrow's forecast calls for Sunny with a high near 94°F and a low near 72°F. The maximum rain chance is 2%.