Current Conditions

Thornton, Colorado

81°F27°C

Clear

Wind

SSE 7 mph11 km/h

Humidity

33%

Cloud Cover

56%

As of Tuesday, September 8, 2026 at 6:50 PM MDT

Today's Outlook

Night

Mostly clear, with a low around 62°F16°C. Breezy from the SSE at 4 to 7 mph7 to 11 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Clear	High 83°F28°C	Low 58°F15°C	Precip 0 in0.1 mm6%	Cloud 10%	Wind E 5 mph8 km/h	Wednesday: Mostly clear and warm, with a high of 83°F28°C and morning low of 58°F15°C. Breezy from the E at 5 to 8 mph9 to 13 km/h. Dry air. Wednesday Night: Mostly clear, with a low around 62°F16°C. Breezy from the SSE at 4 to 7 mph7 to 11 km/h.
Clear	High 89°F31°C	Low 53°F12°C	Precip 0 in0 mm—	Cloud 5%	Wind S 5 mph7 km/h	Thursday: Mostly clear and hot, with a high of 89°F31°C and morning low of 53°F12°C. Light wind from the S around 4 mph7 km/h. Very dry. Thursday Night: Mostly clear, with a low around 58°F14°C. Light wind from the S around 5 mph7 km/h.
Clear	High 90°F32°C	Low 57°F14°C	Precip 0 in0.1 mm7%	Cloud 37%	Wind WSW 5 mph8 km/h	Friday: Partly cloudy and hot, with a high of 90°F32°C and morning low of 57°F14°C. Light wind from the WSW around 4 mph7 km/h. Very dry. Friday Night: Partly cloudy, with a low around 61°F16°C. Light wind from the WSW around 5 mph8 km/h.
Clear	High 84°F29°C	Low 57°F14°C	Precip 0 in0.1 mm3%	Cloud 30%	Wind ESE 5 mph9 km/h	Saturday: Partly cloudy and warm, with a high of 84°F29°C and morning low of 57°F14°C. Breezy from the E at 5 to 8 mph9 to 13 km/h. Dry air. Saturday Night: Mostly clear, with a low around 64°F18°C. Breezy from the SE at 5 to 7 mph8 to 11 km/h.
Drizzle	High 94°F35°C	Low 58°F14°C	Precip 0.01 in0.3 mm20%	Cloud 28%	Wind SSW 6 mph9 km/h	Sunday: Partly cloudy and hot, with a high of 94°F35°C and morning low of 58°F14°C. Breezy from the SSW at 5 to 7 mph9 to 11 km/h. Dry air. Sunday Night: Partly cloudy, with a low around 62°F16°C. Breezy from the SSW at 6 to 7 mph9 to 11 km/h. 20% chance of drizzle in the evening.
Drizzle	High 85°F30°C	Low 62°F17°C	Precip 0.02 in0.6 mm23%	Cloud 51%	Wind S 5 mph9 km/h	Monday: Mostly cloudy and warm, with a high of 85°F30°C and morning low of 62°F17°C. Light wind from the S around 5 mph8 km/h. 14% chance of drizzle in the afternoon. Dry air. Monday Night: Partly cloudy, with a low around 65°F18°C. Light wind from the SSW around 6 mph9 km/h. 23% chance of drizzle in the evening.
Drizzle	High 81°F27°C	Low 56°F13°C	Precip 0.04 in1 mm31%	Cloud 42%	Wind SE 5 mph8 km/h	Tuesday: Partly cloudy and warm, with a high of 81°F27°C and morning low of 56°F13°C. Breezy from the ESE at 5 to 7 mph9 to 12 km/h. 10% chance of drizzle in the afternoon. Dry air. Tuesday Night: Partly cloudy, with a low around 60°F16°C. Breezy from the SSE at 5 to 7 mph8 to 11 km/h. 31% chance of drizzle in the evening.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 9	83°F28°C	58°F15°C	0 in0.1 mm· 6%	10%	Clear	E 5 mph8 km/h
DayMostly clear and warm, with a high of 83°F28°C and morning low of 58°F15°C. Breezy from the E at 5 to 8 mph9 to 13 km/h. Dry air. NightMostly clear, with a low around 62°F16°C. Breezy from the SSE at 4 to 7 mph7 to 11 km/h.
	ThursdaySep 10	89°F31°C	53°F12°C	0 in0 mm· —	5%	Clear	S 5 mph7 km/h
DayMostly clear and hot, with a high of 89°F31°C and morning low of 53°F12°C. Light wind from the S around 4 mph7 km/h. Very dry. NightMostly clear, with a low around 58°F14°C. Light wind from the S around 5 mph7 km/h.
	FridaySep 11	90°F32°C	57°F14°C	0 in0.1 mm· 7%	37%	Clear	WSW 5 mph8 km/h
DayPartly cloudy and hot, with a high of 90°F32°C and morning low of 57°F14°C. Light wind from the WSW around 4 mph7 km/h. Very dry. NightPartly cloudy, with a low around 61°F16°C. Light wind from the WSW around 5 mph8 km/h.
	SaturdaySep 12	84°F29°C	57°F14°C	0 in0.1 mm· 3%	30%	Clear	ESE 5 mph9 km/h
DayPartly cloudy and warm, with a high of 84°F29°C and morning low of 57°F14°C. Breezy from the E at 5 to 8 mph9 to 13 km/h. Dry air. NightMostly clear, with a low around 64°F18°C. Breezy from the SE at 5 to 7 mph8 to 11 km/h.
	SundaySep 13	94°F35°C	58°F14°C	0.01 in0.3 mm· 20%	28%	Drizzle	SSW 6 mph9 km/h
DayPartly cloudy and hot, with a high of 94°F35°C and morning low of 58°F14°C. Breezy from the SSW at 5 to 7 mph9 to 11 km/h. Dry air. NightPartly cloudy, with a low around 62°F16°C. Breezy from the SSW at 6 to 7 mph9 to 11 km/h. 20% chance of drizzle in the evening.
	MondaySep 14	85°F30°C	62°F17°C	0.02 in0.6 mm· 23%	51%	Drizzle	S 5 mph9 km/h
DayMostly cloudy and warm, with a high of 85°F30°C and morning low of 62°F17°C. Light wind from the S around 5 mph8 km/h. 14% chance of drizzle in the afternoon. Dry air. NightPartly cloudy, with a low around 65°F18°C. Light wind from the SSW around 6 mph9 km/h. 23% chance of drizzle in the evening.
	TuesdaySep 15	81°F27°C	56°F13°C	0.04 in1 mm· 31%	42%	Drizzle	SE 5 mph8 km/h
DayPartly cloudy and warm, with a high of 81°F27°C and morning low of 56°F13°C. Breezy from the ESE at 5 to 7 mph9 to 12 km/h. 10% chance of drizzle in the afternoon. Dry air. NightPartly cloudy, with a low around 60°F16°C. Breezy from the SSE at 5 to 7 mph8 to 11 km/h. 31% chance of drizzle in the evening.
	WednesdaySep 16	84°F29°C	58°F14°C	0.04 in1 mm· 28%	51%	Drizzle	SSW 5 mph7 km/h
DayMostly cloudy and warm, with a high of 84°F29°C and morning low of 58°F14°C. Light wind from the SSW around 4 mph7 km/h. 20% chance of drizzle in the afternoon. Dry air. NightMostly cloudy, with a low around 60°F16°C. Light wind from the SW around 5 mph8 km/h. 28% chance of drizzle in the evening.
	ThursdaySep 17	77°F25°C	56°F14°C	0.07 in1.7 mm· 34%	54%	Drizzle	ENE 5 mph8 km/h
DayMostly cloudy and warm, with a high of 77°F25°C and morning low of 56°F14°C. Light wind from the E around 5 mph8 km/h. 15% chance of drizzle throughout the day. Dry air. NightMostly cloudy, with a low around 60°F15°C. Light wind from the N around 5 mph8 km/h. 34% chance of drizzle throughout the night.
	FridaySep 18	76°F25°C	54°F12°C	0.07 in1.9 mm· 25%	50%	Drizzle	ENE 5 mph7 km/h
DayMostly cloudy and warm, with a high of 76°F25°C and morning low of 54°F12°C. Light wind from the ENE around 5 mph8 km/h. 15% chance of drizzle throughout the day. Dry air. NightMostly cloudy, with a low around 57°F14°C. Light wind from the ENE around 4 mph7 km/h. 25% chance of drizzle throughout the night.
	SaturdaySep 19	76°F24°C	53°F12°C	0.09 in2.3 mm· 30%	50%	Showers	NE 5 mph7 km/h
DayPartly cloudy and warm, with a high of 76°F24°C and morning low of 53°F12°C. Light wind from the ENE around 5 mph7 km/h. 16% chance of drizzle throughout the day. Dry air. NightMostly cloudy, with a low around 56°F13°C. Light wind from the NNW around 4 mph7 km/h. 30% chance of showers throughout the night.
	SundaySep 20	73°F23°C	53°F12°C	0.11 in2.9 mm· 29%	59%	Showers	ENE 5 mph7 km/h
DayMostly cloudy and warm, with a high of 73°F23°C and morning low of 53°F12°C. Light wind from the E around 5 mph7 km/h. 21% chance of drizzle throughout the day. Dry air. NightMostly cloudy, with a low around 55°F13°C. Light wind from the NE around 5 mph7 km/h. 29% chance of showers throughout the night.
	MondaySep 21	71°F22°C	51°F11°C	0.11 in2.9 mm· 29%	59%	Drizzle	E 5 mph8 km/h
DayMostly cloudy and warm, with a high of 71°F22°C and morning low of 51°F11°C. Light wind from the E around 5 mph8 km/h. 21% chance of drizzle throughout the day. Dry air. NightMostly cloudy, with a low around 53°F12°C. Light wind from the SE around 5 mph7 km/h. 29% chance of drizzle throughout the night.
	TuesdaySep 22	72°F22°C	50°F10°C	0.09 in2.4 mm· 25%	49%	Flurries	SE 5 mph7 km/h
DayPartly cloudy and warm, with a high of 72°F22°C and morning low of 50°F10°C. Light wind from the ESE around 5 mph7 km/h. 18% chance of flurries throughout the day. Dry air. NightMostly cloudy, with a low around 52°F11°C. Light wind from the S around 4 mph7 km/h. 25% chance of drizzle throughout the night.
	WednesdaySep 23	73°F23°C	50°F10°C	0.08 in2.1 mm· 20%	47%	Flurries	SE 5 mph8 km/h
DayPartly cloudy and warm, with a high of 73°F23°C and morning low of 50°F10°C. Light wind from the E around 5 mph8 km/h. 13% chance of flurries throughout the day. Dry air. NightPartly cloudy, with a low around 53°F11°C. Light wind from the SW around 5 mph7 km/h. 20% chance of drizzle throughout the night.

Nearby Cities

Northglenn1 mi2 km Sherrelwood3 mi4 km Westminster4 mi7 km Commerce City5 mi7 km Broomfield7 mi11 km Arvada8 mi12 km

About This Forecast

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Coordinates: 39.8680°N, 104.9719°W·Elevation: 1631m·Timezone: America/Denver·Population: 133,451