Current Conditions

Caldwell, Idaho

68°F20°C

Clear

Wind

SSE 4 mph7 km/h

Humidity

37%

Cloud Cover

As of Tuesday, September 22, 2026 at 11:36 PM MDT

Today's Outlook

Night

Partly cloudy, with a low around 63°F17°C. Light wind from the E around 4 mph6 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Clear	High 86°F30°C	Low 57°F14°C	Precip 0 in0 mm—	Cloud 20%	Wind ESE 4 mph6 km/h	Wednesday: Mostly clear and warm, with a high of 84°F29°C and morning low of 57°F14°C. Light wind from the SE around 3 mph5 km/h. Dry air. Wednesday Night: Partly cloudy, with a low around 63°F17°C. Light wind from the E around 4 mph6 km/h.
Clear	High 95°F35°C	Low 58°F14°C	Precip 0 in0 mm—	Cloud 18%	Wind SE 8 mph13 km/h	Thursday: Mostly clear and hot, with a high of 92°F33°C and morning low of 58°F14°C. Breezy from the SE at 9 to 12 mph14 to 19 km/h. Dry air. Thursday Night: Mostly clear, with a low around 63°F17°C. Breezy from the SE at 7 to 10 mph12 to 16 km/h.
Partly Cloudy	High 82°F28°C	Low 65°F18°C	Precip 0 in0.1 mm7%	Cloud 71%	Wind WSW 10 mph15 km/h	Friday: Overcast and warm, with a high of 82°F28°C and morning low of 67°F19°C. Windy from the SW at 9 to 16 mph15 to 25 km/h. Dry air. Friday Night: Mostly cloudy, with a low around 65°F18°C. Breezy from the W at 10 to 13 mph16 to 22 km/h.
Partly Cloudy	High 68°F20°C	Low 48°F9°C	Precip 0 in0 mm—	Cloud 53%	Wind NW 5 mph8 km/h	Saturday: Mostly cloudy and mild, with a high of 67°F19°C and morning low of 48°F9°C. Light wind from the NW around 4 mph7 km/h. Dry air. Saturday Night: Mostly cloudy, with a low around 55°F13°C. Breezy from the NNW at 6 to 9 mph10 to 15 km/h.
Cloudy	High 71°F22°C	Low 52°F11°C	Precip 0 in0.1 mm6%	Cloud 83%	Wind NNW 3 mph5 km/h	Sunday: Overcast and warm, with a high of 71°F22°C and morning low of 52°F11°C. Light wind from the NW around 3 mph4 km/h. Very dry. Sunday Night: Mostly cloudy, with a low around 55°F13°C. Light wind from the NNW around 4 mph7 km/h.
Clear	High 72°F22°C	Low 51°F10°C	Precip 0.01 in0.2 mm9%	Cloud 37%	Wind NW 5 mph9 km/h	Monday: Partly cloudy and warm, with a high of 71°F22°C and morning low of 51°F10°C. Breezy from the NW at 5 to 7 mph9 to 11 km/h. Dry air. Monday Night: Partly cloudy, with a low around 56°F13°C. Light wind from the NW around 5 mph8 km/h.
Clear	High 75°F24°C	Low 49°F9°C	Precip 0 in0 mm—	Cloud 35%	Wind NW 4 mph7 km/h	Tuesday: Partly cloudy and warm, with a high of 74°F23°C and morning low of 49°F9°C. Light wind from the W around 4 mph6 km/h. Dry air. Tuesday Night: Partly cloudy, with a low around 53°F12°C. Light wind from the N around 5 mph7 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 23	86°F30°C	57°F14°C	0 in0 mm· —	20%	Clear	ESE 4 mph6 km/h
DayMostly clear and warm, with a high of 84°F29°C and morning low of 57°F14°C. Light wind from the SE around 3 mph5 km/h. Dry air. NightPartly cloudy, with a low around 63°F17°C. Light wind from the E around 4 mph6 km/h.
	ThursdaySep 24	95°F35°C	58°F14°C	0 in0 mm· —	18%	Clear	SE 8 mph13 km/h
DayMostly clear and hot, with a high of 92°F33°C and morning low of 58°F14°C. Breezy from the SE at 9 to 12 mph14 to 19 km/h. Dry air. NightMostly clear, with a low around 63°F17°C. Breezy from the SE at 7 to 10 mph12 to 16 km/h.
	FridaySep 25	82°F28°C	65°F18°C	0 in0.1 mm· 7%	71%	Partly Cloudy	WSW 10 mph15 km/h
DayOvercast and warm, with a high of 82°F28°C and morning low of 67°F19°C. Windy from the SW at 9 to 16 mph15 to 25 km/h. Dry air. NightMostly cloudy, with a low around 65°F18°C. Breezy from the W at 10 to 13 mph16 to 22 km/h.
	SaturdaySep 26	68°F20°C	48°F9°C	0 in0 mm· —	53%	Partly Cloudy	NW 5 mph8 km/h
DayMostly cloudy and mild, with a high of 67°F19°C and morning low of 48°F9°C. Light wind from the NW around 4 mph7 km/h. Dry air. NightMostly cloudy, with a low around 55°F13°C. Breezy from the NNW at 6 to 9 mph10 to 15 km/h.
	SundaySep 27	71°F22°C	52°F11°C	0 in0.1 mm· 6%	83%	Cloudy	NNW 3 mph5 km/h
DayOvercast and warm, with a high of 71°F22°C and morning low of 52°F11°C. Light wind from the NW around 3 mph4 km/h. Very dry. NightMostly cloudy, with a low around 55°F13°C. Light wind from the NNW around 4 mph7 km/h.
	MondaySep 28	72°F22°C	51°F10°C	0.01 in0.2 mm· 9%	37%	Clear	NW 5 mph9 km/h
DayPartly cloudy and warm, with a high of 71°F22°C and morning low of 51°F10°C. Breezy from the NW at 5 to 7 mph9 to 11 km/h. Dry air. NightPartly cloudy, with a low around 56°F13°C. Light wind from the NW around 5 mph8 km/h.
	TuesdaySep 29	75°F24°C	49°F9°C	0 in0 mm· —	35%	Clear	NW 4 mph7 km/h
DayPartly cloudy and warm, with a high of 74°F23°C and morning low of 49°F9°C. Light wind from the W around 4 mph6 km/h. Dry air. NightPartly cloudy, with a low around 53°F12°C. Light wind from the N around 5 mph7 km/h.
	WednesdaySep 30	79°F26°C	51°F11°C	0 in0.1 mm· 2%	27%	Clear	E 5 mph8 km/h
DayPartly cloudy and warm, with a high of 77°F25°C and morning low of 51°F11°C. Light wind from the SSE around 5 mph7 km/h. Dry air. NightPartly cloudy, with a low around 55°F13°C. Light wind from the ENE around 5 mph8 km/h.
	ThursdayOct 1	78°F25°C	52°F11°C	0.01 in0.2 mm· 4%	39%	Clear	NW 5 mph8 km/h
DayPartly cloudy and warm, with a high of 76°F24°C and morning low of 52°F11°C. Light wind from the W around 5 mph8 km/h. Dry air. NightPartly cloudy, with a low around 57°F14°C. Light wind from the NNW around 5 mph9 km/h.
	FridayOct 2	73°F23°C	51°F11°C	0.01 in0.3 mm· 4%	34%	Clear	NW 6 mph9 km/h
DayPartly cloudy and warm, with a high of 71°F22°C and morning low of 51°F11°C. Breezy from the NW at 6 to 7 mph9 to 11 km/h. Dry air. NightPartly cloudy, with a low around 56°F13°C. Breezy from the NW at 6 to 7 mph9 to 12 km/h.
	SaturdayOct 3	73°F23°C	47°F8°C	0 in0.1 mm· 4%	19%	Clear	NW 5 mph8 km/h
DayMostly clear and warm, with a high of 71°F22°C and morning low of 47°F8°C. Light wind from the NW around 5 mph7 km/h. Very dry. NightMostly clear, with a low around 52°F11°C. Light wind from the NNW around 5 mph8 km/h.
	SundayOct 4	74°F24°C	48°F9°C	0.02 in0.4 mm· 4%	31%	Clear	N 4 mph7 km/h
DayPartly cloudy and warm, with a high of 73°F23°C and morning low of 48°F9°C. Light wind from the SE around 4 mph7 km/h. Very dry. NightPartly cloudy, with a low around 52°F11°C. Light wind from the N around 4 mph7 km/h.
	MondayOct 5	76°F24°C	49°F10°C	0.02 in0.4 mm· 4%	21%	Clear	NNW 4 mph7 km/h
DayMostly clear and warm, with a high of 74°F23°C and morning low of 49°F10°C. Light wind from the WNW around 4 mph7 km/h. Dry air. NightMostly clear, with a low around 54°F12°C. Light wind from the NNW around 5 mph7 km/h.
	TuesdayOct 6	78°F26°C	50°F10°C	0.01 in0.3 mm· 3%	22%	Clear	ESE 5 mph7 km/h
DayMostly clear and warm, with a high of 77°F25°C and morning low of 50°F10°C. Light wind from the SE around 5 mph7 km/h. Dry air. NightMostly clear, with a low around 55°F13°C. Light wind from the ENE around 4 mph7 km/h.
	WednesdayOct 7	78°F26°C	52°F11°C	0.01 in0.2 mm· 3%	27%	Clear	SE 5 mph8 km/h
DayPartly cloudy and warm, with a high of 77°F25°C and morning low of 52°F11°C. Light wind from the SSE around 5 mph8 km/h. Dry air. NightPartly cloudy, with a low around 56°F13°C. Light wind from the ESE around 5 mph7 km/h.

Nearby Cities

Nampa10 mi17 km Meridian15 mi24 km Eagle17 mi27 km Kuna18 mi29 km Boise24 mi39 km Twin Falls136 mi218 km

About This Forecast

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Coordinates: 43.6629°N, 116.6874°W·Elevation: 724m·Timezone: America/Boise·Population: 51,686