Current Conditions

Sierra Vista, Arizona

78°F25°C

Rain

Wind

W 6 mph10 km/h

Humidity

59%

Cloud Cover

79%

As of Wednesday, September 2, 2026 at 5:45 PM MST

Today's Outlook

Day

Mostly cloudy and warm, with a high of 81°F27°C and morning low of 72°F22°C. Light wind from the SW around 3 mph5 km/h. 98% chance of rain throughout the day.

Night

Mostly cloudy, with a low around 67°F19°C. Light wind from the SW around 3 mph5 km/h. 64% chance of showers throughout the night.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Rain	High 81°F27°C	Low 67°F19°C	Precip 0.43 in10.9 mm98%	Cloud 60%	Wind SW 3 mph5 km/h	Thursday: Mostly cloudy and warm, with a high of 81°F27°C and morning low of 72°F22°C. Light wind from the SW around 3 mph5 km/h. 98% chance of rain throughout the day. Thursday Night: Mostly cloudy, with a low around 67°F19°C. Light wind from the SW around 3 mph5 km/h. 64% chance of showers throughout the night.
Rain	High 82°F28°C	Low 66°F19°C	Precip 0.22 in5.7 mm73%	Cloud 51%	Wind WSW 3 mph6 km/h	Friday: Mostly cloudy and warm, with a high of 82°F28°C and morning low of 71°F22°C. Light wind from the WSW around 4 mph6 km/h. 73% chance of rain throughout the day. Friday Night: Partly cloudy, with a low around 66°F19°C. Light wind from the SW around 3 mph5 km/h. 27% chance of drizzle throughout the night.
Showers	High 87°F30°C	Low 67°F19°C	Precip 0.03 in0.8 mm34%	Cloud 43%	Wind WNW 4 mph6 km/h	Saturday: Partly cloudy and hot, with a high of 87°F30°C and morning low of 75°F24°C. Breezy from the NW at 4 to 7 mph7 to 12 km/h. 34% chance of showers in the afternoon. Saturday Night: Partly cloudy, with a low around 67°F19°C. Light wind from the W around 4 mph6 km/h.
Drizzle	High 89°F32°C	Low 68°F20°C	Precip 0.03 in0.8 mm36%	Cloud 43%	Wind WNW 4 mph6 km/h	Sunday: Partly cloudy and hot, with a high of 89°F32°C and morning low of 75°F24°C. Breezy from the NW at 4 to 7 mph6 to 11 km/h. 36% chance of drizzle in the afternoon. Sunday Night: Partly cloudy, with a low around 68°F20°C. Light wind from the WNW around 3 mph6 km/h.
Showers	High 88°F31°C	Low 69°F21°C	Precip 0.06 in1.5 mm50%	Cloud 54%	Wind WNW 4 mph6 km/h	Monday: Mostly cloudy and hot, with a high of 88°F31°C and morning low of 76°F24°C. Light wind from the NW around 4 mph7 km/h. 50% chance of showers in the afternoon. Monday Night: Mostly cloudy, with a low around 69°F21°C. Light wind from the W around 3 mph5 km/h. 12% chance of drizzle in the evening.
Showers	High 86°F30°C	Low 68°F20°C	Precip 0.1 in2.6 mm57%	Cloud 68%	Wind SW 3 mph5 km/h	Tuesday: Mostly cloudy and hot, with a high of 86°F30°C and morning low of 73°F23°C. Light wind from the ENE around 4 mph6 km/h. 57% chance of showers in the afternoon. Tuesday Night: Mostly cloudy, with a low around 68°F20°C. Light wind from the SW around 3 mph4 km/h. 26% chance of drizzle throughout the night.
Showers	High 83°F29°C	Low 67°F20°C	Precip 0.26 in6.5 mm73%	Cloud 65%	Wind SW 3 mph5 km/h	Wednesday: Mostly cloudy and warm, with a high of 83°F29°C and morning low of 73°F23°C. Light wind from the SSW around 4 mph6 km/h. 73% chance of showers throughout the day. Wednesday Night: Mostly cloudy, with a low around 67°F20°C. Light wind from the SW around 3 mph4 km/h. 52% chance of showers throughout the night.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	ThursdaySep 3	81°F27°C	67°F19°C	0.43 in10.9 mm· 98%	60%	Rain	SW 3 mph5 km/h
DayMostly cloudy and warm, with a high of 81°F27°C and morning low of 72°F22°C. Light wind from the SW around 3 mph5 km/h. 98% chance of rain throughout the day. NightMostly cloudy, with a low around 67°F19°C. Light wind from the SW around 3 mph5 km/h. 64% chance of showers throughout the night.
	FridaySep 4	82°F28°C	66°F19°C	0.22 in5.7 mm· 73%	51%	Rain	WSW 3 mph6 km/h
DayMostly cloudy and warm, with a high of 82°F28°C and morning low of 71°F22°C. Light wind from the WSW around 4 mph6 km/h. 73% chance of rain throughout the day. NightPartly cloudy, with a low around 66°F19°C. Light wind from the SW around 3 mph5 km/h. 27% chance of drizzle throughout the night.
	SaturdaySep 5	87°F30°C	67°F19°C	0.03 in0.8 mm· 34%	43%	Showers	WNW 4 mph6 km/h
DayPartly cloudy and hot, with a high of 87°F30°C and morning low of 75°F24°C. Breezy from the NW at 4 to 7 mph7 to 12 km/h. 34% chance of showers in the afternoon. NightPartly cloudy, with a low around 67°F19°C. Light wind from the W around 4 mph6 km/h.
	SundaySep 6	89°F32°C	68°F20°C	0.03 in0.8 mm· 36%	43%	Drizzle	WNW 4 mph6 km/h
DayPartly cloudy and hot, with a high of 89°F32°C and morning low of 75°F24°C. Breezy from the NW at 4 to 7 mph6 to 11 km/h. 36% chance of drizzle in the afternoon. NightPartly cloudy, with a low around 68°F20°C. Light wind from the WNW around 3 mph6 km/h.
	MondaySep 7	88°F31°C	69°F21°C	0.06 in1.5 mm· 50%	54%	Showers	WNW 4 mph6 km/h
DayMostly cloudy and hot, with a high of 88°F31°C and morning low of 76°F24°C. Light wind from the NW around 4 mph7 km/h. 50% chance of showers in the afternoon. NightMostly cloudy, with a low around 69°F21°C. Light wind from the W around 3 mph5 km/h. 12% chance of drizzle in the evening.
	TuesdaySep 8	86°F30°C	68°F20°C	0.1 in2.6 mm· 57%	68%	Showers	SW 3 mph5 km/h
DayMostly cloudy and hot, with a high of 86°F30°C and morning low of 73°F23°C. Light wind from the ENE around 4 mph6 km/h. 57% chance of showers in the afternoon. NightMostly cloudy, with a low around 68°F20°C. Light wind from the SW around 3 mph4 km/h. 26% chance of drizzle throughout the night.
	WednesdaySep 9	83°F29°C	67°F20°C	0.26 in6.5 mm· 73%	65%	Showers	SW 3 mph5 km/h
DayMostly cloudy and warm, with a high of 83°F29°C and morning low of 73°F23°C. Light wind from the SSW around 4 mph6 km/h. 73% chance of showers throughout the day. NightMostly cloudy, with a low around 67°F20°C. Light wind from the SW around 3 mph4 km/h. 52% chance of showers throughout the night.
	ThursdaySep 10	83°F29°C	67°F19°C	0.18 in4.6 mm· 72%	60%	Showers	WSW 4 mph6 km/h
DayMostly cloudy and warm, with a high of 83°F29°C and morning low of 72°F22°C. Light wind from the WSW around 5 mph8 km/h. 72% chance of showers throughout the day. NightMostly cloudy, with a low around 67°F19°C. Light wind from the WSW around 3 mph5 km/h. 44% chance of showers throughout the night.
	FridaySep 11	83°F28°C	66°F19°C	0.15 in3.8 mm· 54%	55%	Showers	WSW 4 mph7 km/h
DayMostly cloudy and warm, with a high of 83°F28°C and morning low of 71°F22°C. Breezy from the W at 5 to 7 mph8 to 11 km/h. 54% chance of showers throughout the day. NightMostly cloudy, with a low around 66°F19°C. Light wind from the WSW around 3 mph5 km/h. 27% chance of drizzle throughout the night.
	SaturdaySep 12	84°F29°C	65°F18°C	0.07 in1.9 mm· 39%	42%	Showers	WSW 4 mph7 km/h
DayPartly cloudy and warm, with a high of 84°F29°C and morning low of 71°F22°C. Light wind from the WSW around 5 mph8 km/h. 39% chance of showers throughout the day. NightPartly cloudy, with a low around 65°F18°C. Light wind from the WSW around 4 mph6 km/h. 16% chance of drizzle before dawn.
	SundaySep 13	84°F29°C	65°F18°C	0.08 in2 mm· 37%	39%	Showers	SW 4 mph7 km/h
DayPartly cloudy and warm, with a high of 84°F29°C and morning low of 72°F22°C. Light wind from the SW around 5 mph8 km/h. 37% chance of showers throughout the day. NightPartly cloudy, with a low around 65°F18°C. Light wind from the SW around 4 mph6 km/h. 20% chance of drizzle in the evening.
	MondaySep 14	85°F30°C	65°F18°C	0.09 in2.4 mm· 41%	42%	Showers	SSW 4 mph7 km/h
DayPartly cloudy and warm, with a high of 85°F30°C and morning low of 72°F22°C. Light wind from the SSW around 5 mph8 km/h. 41% chance of showers throughout the day. NightPartly cloudy, with a low around 65°F18°C. Light wind from the SW around 3 mph5 km/h. 21% chance of drizzle throughout the night.
	TuesdaySep 15	85°F29°C	65°F18°C	0.11 in2.7 mm· 51%	44%	Showers	SSW 4 mph6 km/h
DayPartly cloudy and warm, with a high of 85°F29°C and morning low of 72°F22°C. Light wind from the SSW around 5 mph7 km/h. 51% chance of showers throughout the day. NightPartly cloudy, with a low around 65°F18°C. Light wind from the SW around 3 mph5 km/h. 25% chance of drizzle throughout the night.
	WednesdaySep 16	83°F28°C	67°F19°C	0.06 in1.4 mm· 40%	44%	Showers	S 4 mph6 km/h
DayPartly cloudy and warm, with a high of 83°F28°C and morning low of 72°F22°C. Light wind from the ESE around 4 mph7 km/h. 40% chance of showers in the afternoon. NightPartly cloudy, with a low around 67°F19°C. Light wind from the WSW around 3 mph6 km/h. 22% chance of drizzle in the evening.
	ThursdaySep 17	86°F30°C	66°F19°C	0.05 in1.3 mm· 44%	42%	Showers	SE 4 mph7 km/h
DayPartly cloudy and warm, with a high of 86°F30°C and morning low of 72°F22°C. Light wind from the ESE around 5 mph8 km/h. 44% chance of showers in the afternoon. NightPartly cloudy, with a low around 66°F19°C. Light wind from the SSE around 3 mph4 km/h.

Nearby Cities

Nogales40 mi64 km Rio Rico40 mi64 km Green Valley46 mi73 km Douglas47 mi76 km Sahuarita47 mi76 km Tanque Verde54 mi88 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: 31.5545°N, 110.3037°W·Elevation: 1412m·Timezone: America/Phoenix·Population: 43,355