Current Conditions

Siloam Springs, Arkansas

72°F22°C

Clear

Wind

NE 7 mph11 km/h

Humidity

67%

Cloud Cover

As of Tuesday, September 22, 2026 at 11:18 PM CDT

Today's Outlook

Night

Partly cloudy, with a low around 66°F19°C. Breezy from the ENE at 7 to 8 mph11 to 13 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Clear	High 85°F30°C	Low 64°F18°C	Precip 0 in0 mm—	Cloud 27%	Wind ENE 6 mph10 km/h	Wednesday: Mostly clear and warm, with a high of 85°F30°C and morning low of 64°F18°C. Light wind from the ENE around 5 mph8 km/h. Wednesday Night: Partly cloudy, with a low around 66°F19°C. Breezy from the ENE at 7 to 8 mph11 to 13 km/h.
Cloudy	High 84°F29°C	Low 60°F16°C	Precip 0 in0 mm—	Cloud 82%	Wind E 5 mph9 km/h	Thursday: Overcast and warm, with a high of 84°F29°C and morning low of 60°F16°C. Light wind from the E around 4 mph6 km/h. Thursday Night: Mostly cloudy, with a low around 64°F18°C. Breezy from the E at 7 to 8 mph11 to 12 km/h.
Drizzle	High 83°F28°C	Low 62°F17°C	Precip 0.01 in0.3 mm10%	Cloud 78%	Wind ESE 5 mph8 km/h	Friday: Mostly cloudy and warm, with a high of 83°F28°C and morning low of 62°F17°C. Light wind from the SE around 4 mph6 km/h. 10% chance of drizzle in the afternoon. Friday Night: Mostly cloudy, with a low around 64°F18°C. Breezy from the ESE at 6 to 7 mph10 to 11 km/h.
Showers	High 83°F28°C	Low 67°F20°C	Precip 0.1 in2.6 mm48%	Cloud 64%	Wind SSE 6 mph10 km/h	Saturday: Mostly cloudy and warm, with a high of 83°F28°C and morning low of 67°F20°C. Light wind from the SSE around 6 mph10 km/h. 48% chance of showers throughout the day. Saturday Night: Mostly cloudy, with a low around 69°F20°C. Breezy from the SE at 7 mph11 km/h. 23% chance of drizzle throughout the night.
Showers	High 84°F29°C	Low 68°F20°C	Precip 0.26 in6.7 mm69%	Cloud 46%	Wind SE 5 mph9 km/h	Sunday: Mostly cloudy and warm, with a high of 84°F29°C and morning low of 68°F20°C. Light wind from the SSE around 5 mph8 km/h. 69% chance of showers throughout the day. Sunday Night: Partly cloudy, with a low around 69°F21°C. Breezy from the SE at 6 to 7 mph10 to 12 km/h. 49% chance of showers throughout the night.
Drizzle	High 85°F30°C	Low 66°F19°C	Precip 0.02 in0.5 mm13%	Cloud 50%	Wind SE 5 mph9 km/h	Monday: Mostly cloudy and warm, with a high of 85°F30°C and morning low of 66°F19°C. Light wind from the SE around 5 mph8 km/h. 13% chance of drizzle. Monday Night: Partly cloudy, with a low around 68°F20°C. Breezy from the ESE at 6 to 8 mph10 to 13 km/h. 10% chance of drizzle.
Light Rain	High 79°F26°C	Low 68°F20°C	Precip 0.38 in9.6 mm54%	Cloud 73%	Wind SSE 8 mph13 km/h	Tuesday: Mostly cloudy and warm, with a high of 79°F26°C and morning low of 68°F20°C. Breezy from the S at 8 mph13 km/h. 54% chance of light rain throughout the day. Tuesday Night: Mostly cloudy, with a low around 69°F21°C. Breezy from the SSE at 8 to 9 mph13 to 14 km/h. 50% chance of showers throughout the night.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 23	85°F30°C	64°F18°C	0 in0 mm· —	27%	Clear	ENE 6 mph10 km/h
DayMostly clear and warm, with a high of 85°F30°C and morning low of 64°F18°C. Light wind from the ENE around 5 mph8 km/h. NightPartly cloudy, with a low around 66°F19°C. Breezy from the ENE at 7 to 8 mph11 to 13 km/h.
	ThursdaySep 24	84°F29°C	60°F16°C	0 in0 mm· —	82%	Cloudy	E 5 mph9 km/h
DayOvercast and warm, with a high of 84°F29°C and morning low of 60°F16°C. Light wind from the E around 4 mph6 km/h. NightMostly cloudy, with a low around 64°F18°C. Breezy from the E at 7 to 8 mph11 to 12 km/h.
	FridaySep 25	83°F28°C	62°F17°C	0.01 in0.3 mm· 10%	78%	Drizzle	ESE 5 mph8 km/h
DayMostly cloudy and warm, with a high of 83°F28°C and morning low of 62°F17°C. Light wind from the SE around 4 mph6 km/h. 10% chance of drizzle in the afternoon. NightMostly cloudy, with a low around 64°F18°C. Breezy from the ESE at 6 to 7 mph10 to 11 km/h.
	SaturdaySep 26	83°F28°C	67°F20°C	0.1 in2.6 mm· 48%	64%	Showers	SSE 6 mph10 km/h
DayMostly cloudy and warm, with a high of 83°F28°C and morning low of 67°F20°C. Light wind from the SSE around 6 mph10 km/h. 48% chance of showers throughout the day. NightMostly cloudy, with a low around 69°F20°C. Breezy from the SE at 7 mph11 km/h. 23% chance of drizzle throughout the night.
	SundaySep 27	84°F29°C	68°F20°C	0.26 in6.7 mm· 69%	46%	Showers	SE 5 mph9 km/h
DayMostly cloudy and warm, with a high of 84°F29°C and morning low of 68°F20°C. Light wind from the SSE around 5 mph8 km/h. 69% chance of showers throughout the day. NightPartly cloudy, with a low around 69°F21°C. Breezy from the SE at 6 to 7 mph10 to 12 km/h. 49% chance of showers throughout the night.
	MondaySep 28	85°F30°C	66°F19°C	0.02 in0.5 mm· 13%	50%	Drizzle	SE 5 mph9 km/h
DayMostly cloudy and warm, with a high of 85°F30°C and morning low of 66°F19°C. Light wind from the SE around 5 mph8 km/h. 13% chance of drizzle. NightPartly cloudy, with a low around 68°F20°C. Breezy from the ESE at 6 to 8 mph10 to 13 km/h. 10% chance of drizzle.
	TuesdaySep 29	79°F26°C	68°F20°C	0.38 in9.6 mm· 54%	73%	Light Rain	SSE 8 mph13 km/h
DayMostly cloudy and warm, with a high of 79°F26°C and morning low of 68°F20°C. Breezy from the S at 8 mph13 km/h. 54% chance of light rain throughout the day. NightMostly cloudy, with a low around 69°F21°C. Breezy from the SSE at 8 to 9 mph13 to 14 km/h. 50% chance of showers throughout the night.
	WednesdaySep 30	76°F24°C	64°F18°C	0.5 in12.7 mm· 45%	61%	Rain	W 7 mph11 km/h
DayMostly cloudy and warm, with a high of 76°F24°C and morning low of 64°F18°C. Breezy from the WNW at 7 mph12 km/h. 41% chance of showers throughout the day. NightMostly cloudy, with a low around 66°F19°C. Breezy from the SW at 7 mph11 km/h. 45% chance of rain throughout the night.
	ThursdayOct 1	77°F25°C	59°F15°C	0.14 in3.5 mm· 22%	42%	Showers	NNE 7 mph11 km/h
DayPartly cloudy and warm, with a high of 77°F25°C and morning low of 59°F15°C. Breezy from the NW at 7 mph11 km/h. 22% chance of showers throughout the day. NightPartly cloudy, with a low around 61°F16°C. Light wind from the ESE around 6 mph10 km/h. 16% chance of drizzle throughout the night.
	FridayOct 2	80°F26°C	59°F15°C	0.07 in1.7 mm· 10%	39%	Drizzle	SSE 7 mph10 km/h
DayPartly cloudy and warm, with a high of 80°F26°C and morning low of 59°F15°C. Light wind from the SSE around 6 mph10 km/h. 10% chance of drizzle throughout the day. NightPartly cloudy, with a low around 61°F16°C. Breezy from the SE at 7 mph11 km/h.
	SaturdayOct 3	79°F26°C	61°F16°C	0.09 in2.2 mm· 15%	46%	Showers	SSE 7 mph11 km/h
DayPartly cloudy and warm, with a high of 79°F26°C and morning low of 61°F16°C. Breezy from the S at 7 mph11 km/h. 13% chance of drizzle throughout the day. NightPartly cloudy, with a low around 63°F17°C. Breezy from the SSE at 7 mph11 km/h. 15% chance of showers throughout the night.
	SundayOct 4	75°F24°C	58°F14°C	0.17 in4.2 mm· 20%	40%	Showers	N 7 mph11 km/h
DayPartly cloudy and warm, with a high of 75°F24°C and morning low of 58°F14°C. Breezy from the NNW at 7 mph12 km/h. 17% chance of showers throughout the day. NightPartly cloudy, with a low around 61°F16°C. Breezy from the NNE at 7 to 8 mph11 to 12 km/h. 20% chance of showers throughout the night.
	MondayOct 5	74°F23°C	54°F12°C	0.09 in2.2 mm· 15%	37%	Drizzle	NE 6 mph10 km/h
DayPartly cloudy and warm, with a high of 74°F23°C and morning low of 54°F12°C. Light wind from the NNE around 6 mph10 km/h. 12% chance of drizzle throughout the day. Dry air. NightPartly cloudy, with a low around 56°F13°C. Breezy from the ENE at 6 to 7 mph10 to 11 km/h. 15% chance of drizzle throughout the night.
	TuesdayOct 6	75°F24°C	54°F12°C	0.07 in1.8 mm· 13%	31%	Drizzle	N 6 mph10 km/h
DayPartly cloudy and warm, with a high of 75°F24°C and morning low of 54°F12°C. Light wind from the WNW around 6 mph10 km/h. 13% chance of drizzle throughout the day. Dry air. NightPartly cloudy, with a low around 56°F13°C. Breezy from the E at 6 to 7 mph10 to 11 km/h. 10% chance of drizzle throughout the night.
	WednesdayOct 7	76°F24°C	53°F11°C	0.02 in0.6 mm· 7%	24%	Clear	N 6 mph10 km/h
DayPartly cloudy and warm, with a high of 76°F24°C and morning low of 53°F11°C. Light wind from the NNW around 6 mph10 km/h. Dry air. NightMostly clear, with a low around 55°F13°C. Breezy from the ENE at 6 to 7 mph10 to 11 km/h.

Nearby Cities

Bentonville22 mi36 km Springdale23 mi37 km Fayetteville23 mi37 km Bella Vista25 mi40 km Rogers26 mi41 km Tahlequah31 mi49 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: 36.1881°N, 94.5405°W·Elevation: 345m·Timezone: America/Chicago·Population: 16,081