Current Conditions

Upland, California

54°F12°C

Clear

Wind

NNE 4 mph7 km/h

Humidity

55%

Cloud Cover

As of Tuesday, October 13, 2026 at 11:41 PM PDT

Today's Outlook

Night

Mostly clear, with a low around 54°F12°C. Light wind from the NNE around 4 mph7 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Clear	High 67°F20°C	Low 54°F12°C	Precip 0 in0 mm—	Cloud 0%	Wind NNE 4 mph7 km/h	Tuesday: Mostly clear and mild, with a high of 67°F20°C. Light wind from the NNE around 5 mph7 km/h. Dry air. Tuesday Night: Mostly clear, with a low around 54°F12°C. Light wind from the NNE around 4 mph7 km/h.
Clear	High 75°F24°C	Low 50°F10°C	Precip 0 in0 mm—	Cloud 0%	Wind N 4 mph7 km/h	Wednesday: Mostly clear and warm, with a high of 75°F24°C and morning low of 52°F11°C. Light wind from the N around 4 mph7 km/h. Dry air. Wednesday Night: Mostly clear, with a low around 50°F10°C. Light wind from the NNE around 5 mph7 km/h.
Clear	High 80°F27°C	Low 55°F13°C	Precip 0 in0 mm—	Cloud 0%	Wind NNE 7 mph11 km/h	Thursday: Mostly clear and warm, with a high of 80°F27°C and morning low of 57°F14°C. Breezy from the NE at 8 mph12 km/h. Dry air. Thursday Night: Mostly clear, with a low around 55°F13°C. Breezy from the NNE at 6 to 8 mph10 to 12 km/h.
Clear	High 84°F29°C	Low 64°F18°C	Precip 0 in0 mm—	Cloud 9%	Wind NE 9 mph14 km/h	Friday: Mostly clear and warm, with a high of 84°F29°C and morning low of 66°F19°C. Breezy from the NE at 10 to 12 mph16 to 19 km/h. Dry air. Friday Night: Mostly clear, with a low around 64°F18°C. Breezy from the NE at 7 to 8 mph12 to 13 km/h.
Clear	High 81°F27°C	Low 65°F18°C	Precip 0 in0.1 mm2%	Cloud 31%	Wind ENE 6 mph10 km/h	Saturday: Partly cloudy and warm, with a high of 81°F27°C and morning low of 66°F19°C. Breezy from the ENE at 7 to 8 mph11 to 12 km/h. Dry air. Saturday Night: Partly cloudy, with a low around 65°F18°C. Breezy from the NE at 6 to 7 mph9 to 11 km/h.
Clear	High 80°F27°C	Low 59°F15°C	Precip 0 in0 mm—	Cloud 1%	Wind SW 5 mph8 km/h	Sunday: Mostly clear and warm, with a high of 80°F27°C and morning low of 61°F16°C. Light wind from the SSW around 5 mph8 km/h. Dry air. Sunday Night: Mostly clear, with a low around 59°F15°C. Light wind from the NNE around 5 mph8 km/h.
Clear	High 75°F24°C	Low 59°F15°C	Precip 0 in0 mm—	Cloud 4%	Wind SSW 5 mph8 km/h	Monday: Mostly clear and warm, with a high of 75°F24°C and morning low of 60°F16°C. Breezy from the SSW at 5 to 7 mph9 to 12 km/h. Dry air. Monday Night: Mostly clear, with a low around 59°F15°C. Breezy from the SSW at 5 to 7 mph7 to 11 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	TuesdayOct 13	67°F20°C	54°F12°C	0 in0 mm· —	0%	Clear	NNE 4 mph7 km/h
DayMostly clear and mild, with a high of 67°F20°C. Light wind from the NNE around 5 mph7 km/h. Dry air. NightMostly clear, with a low around 54°F12°C. Light wind from the NNE around 4 mph7 km/h.
	WednesdayOct 14	75°F24°C	50°F10°C	0 in0 mm· —	0%	Clear	N 4 mph7 km/h
DayMostly clear and warm, with a high of 75°F24°C and morning low of 52°F11°C. Light wind from the N around 4 mph7 km/h. Dry air. NightMostly clear, with a low around 50°F10°C. Light wind from the NNE around 5 mph7 km/h.
	ThursdayOct 15	80°F27°C	55°F13°C	0 in0 mm· —	0%	Clear	NNE 7 mph11 km/h
DayMostly clear and warm, with a high of 80°F27°C and morning low of 57°F14°C. Breezy from the NE at 8 mph12 km/h. Dry air. NightMostly clear, with a low around 55°F13°C. Breezy from the NNE at 6 to 8 mph10 to 12 km/h.
	FridayOct 16	84°F29°C	64°F18°C	0 in0 mm· —	9%	Clear	NE 9 mph14 km/h
DayMostly clear and warm, with a high of 84°F29°C and morning low of 66°F19°C. Breezy from the NE at 10 to 12 mph16 to 19 km/h. Dry air. NightMostly clear, with a low around 64°F18°C. Breezy from the NE at 7 to 8 mph12 to 13 km/h.
	SaturdayOct 17	81°F27°C	65°F18°C	0 in0.1 mm· 2%	31%	Clear	ENE 6 mph10 km/h
DayPartly cloudy and warm, with a high of 81°F27°C and morning low of 66°F19°C. Breezy from the ENE at 7 to 8 mph11 to 12 km/h. Dry air. NightPartly cloudy, with a low around 65°F18°C. Breezy from the NE at 6 to 7 mph9 to 11 km/h.
	SundayOct 18	80°F27°C	59°F15°C	0 in0 mm· —	1%	Clear	SW 5 mph8 km/h
DayMostly clear and warm, with a high of 80°F27°C and morning low of 61°F16°C. Light wind from the SSW around 5 mph8 km/h. Dry air. NightMostly clear, with a low around 59°F15°C. Light wind from the NNE around 5 mph8 km/h.
	MondayOct 19	75°F24°C	59°F15°C	0 in0 mm· —	4%	Clear	SSW 5 mph8 km/h
DayMostly clear and warm, with a high of 75°F24°C and morning low of 60°F16°C. Breezy from the SSW at 5 to 7 mph9 to 12 km/h. Dry air. NightMostly clear, with a low around 59°F15°C. Breezy from the SSW at 5 to 7 mph7 to 11 km/h.
	TuesdayOct 20	65°F18°C	56°F14°C	0.09 in2.3 mm· 42%	47%	Showers	SSW 6 mph9 km/h
DayPartly cloudy and mild, with a high of 65°F18°C and morning low of 59°F15°C. Breezy from the SSW at 6 to 7 mph10 to 12 km/h. 34% chance of showers in the morning. Dry air. NightPartly cloudy, with a low around 56°F14°C. Breezy from the SSW at 5 to 7 mph8 to 11 km/h. 42% chance of showers in the evening.
	WednesdayOct 21	62°F17°C	53°F12°C	0.24 in6.2 mm· 61%	51%	Showers	S 5 mph8 km/h
DayMostly cloudy and mild, with a high of 62°F17°C and morning low of 53°F12°C. Light wind from the S around 5 mph8 km/h. 61% chance of showers in the morning. Dry air. NightPartly cloudy, with a low around 53°F12°C. Light wind from the S around 4 mph7 km/h. 49% chance of showers overnight.
	ThursdayOct 22	65°F19°C	51°F11°C	0.08 in2.1 mm· 23%	31%	Showers	SSW 4 mph7 km/h
DayPartly cloudy and mild, with a high of 65°F19°C and morning low of 52°F11°C. Light wind from the SW around 4 mph7 km/h. 23% chance of showers in the morning. Dry air. NightPartly cloudy, with a low around 51°F11°C. Light wind from the SSW around 4 mph7 km/h. 15% chance of drizzle overnight.
	FridayOct 23	70°F21°C	52°F11°C	0.01 in0.3 mm· 5%	21%	Clear	SW 4 mph7 km/h
DayMostly clear and warm, with a high of 70°F21°C and morning low of 53°F12°C. Light wind from the SW around 4 mph7 km/h. Dry air. NightMostly clear, with a low around 52°F11°C. Light wind from the WSW around 4 mph7 km/h.
	SaturdayOct 24	71°F22°C	54°F12°C	0.03 in0.7 mm· 7%	31%	Clear	NE 5 mph7 km/h
DayPartly cloudy and warm, with a high of 71°F22°C and morning low of 55°F13°C. Light wind from the ENE around 5 mph7 km/h. Dry air. NightPartly cloudy, with a low around 54°F12°C. Light wind from the NNE around 4 mph7 km/h.
	SundayOct 25	71°F22°C	55°F13°C	0.03 in0.7 mm· 8%	37%	Clear	S 5 mph7 km/h
DayPartly cloudy and warm, with a high of 71°F22°C and morning low of 56°F13°C. Light wind from the S around 5 mph7 km/h. Dry air. NightPartly cloudy, with a low around 55°F13°C. Light wind from the NNE around 4 mph7 km/h.
	MondayOct 26	71°F21°C	56°F13°C	0.04 in1.1 mm· 16%	37%	Drizzle	SW 4 mph7 km/h
DayPartly cloudy and warm, with a high of 71°F21°C and morning low of 57°F14°C. Light wind from the SSW around 4 mph7 km/h. 16% chance of drizzle around midday. Dry air. NightPartly cloudy, with a low around 56°F13°C. Light wind from the WSW around 4 mph7 km/h. 10% chance of drizzle before dawn.
	TuesdayOct 27	70°F21°C	56°F13°C	0.05 in1.3 mm· 13%	39%	Drizzle	SW 4 mph7 km/h
DayPartly cloudy and warm, with a high of 70°F21°C and morning low of 56°F14°C. Light wind from the SW around 4 mph7 km/h. 13% chance of drizzle in the afternoon. Dry air. NightPartly cloudy, with a low around 56°F13°C. Light wind from the WSW around 4 mph7 km/h.

Nearby Cities

Ontario2 mi4 km Montclair3 mi4 km Rancho Cucamonga3 mi5 km Claremont4 mi7 km Chino6 mi10 km Pomona7 mi11 km

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →

Access WeatherMesh forecasts programmatically via our API. API Documentation →

How to Access Weather Forecasts

Pattern	Example	Description
/weather/{country}/{city}/	/weather/united-states/san-francisco/	City forecast (canonical URL)
/weather/{city}/	/weather/tokyo/	Shorthand — redirects to most populous match
/weather/{country}/{region}/{city}/	/weather/united-states/california/san-francisco/	With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}	/weather/nearby?lat=48.1&lon=11.5	Find nearest city by coordinates
/weather/{country}/	/weather/germany/	Country index — all cities by region

Country and city names use lowercase slugs with hyphens (e.g. united-states, san-francisco). Arbitrary city names are supported — if not in our database, we geocode the name and serve the forecast for that location.

For programmatic access, use theWindBorne Forecast APIwhich returns structured JSON for any coordinates worldwide.

Coordinates: 34.0975°N, 117.6484°W·Elevation: 377m·Timezone: America/Los_Angeles·Population: 76,443