Current Conditions

Marion, Iowa

72°F22°C

Rain

Wind

ESE 12 mph19 km/h

Humidity

92%

Cloud Cover

100%

As of Thursday, August 13, 2026 at 2:09 PM CDT

Today's Outlook

Day

Overcast and warm, with a high of 76°F24°C. Breezy from the ESE at 10 to 12 mph15 to 19 km/h. 98% chance of rain throughout the day. Heavy, humid air.

Night

Overcast, with a low around 73°F23°C. Breezy from the ENE at 8 to 9 mph13 to 14 km/h. 80% chance of rain throughout the night.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Rain	High 76°F24°C	Low 72°F22°C	Precip 0.65 in16.6 mm98%	Cloud 96%	Wind E 9 mph14 km/h	Thursday: Overcast and warm, with a high of 76°F24°C. Breezy from the ESE at 10 to 12 mph15 to 19 km/h. 98% chance of rain throughout the day. Heavy, humid air. Thursday Night: Overcast, with a low around 73°F23°C. Breezy from the ENE at 8 to 9 mph13 to 14 km/h. 80% chance of rain throughout the night.
Rain	High 76°F24°C	Low 69°F21°C	Precip 0.89 in22.7 mm90%	Cloud 98%	Wind E 9 mph14 km/h	Friday: Overcast and warm, with a high of 76°F24°C and morning low of 69°F21°C. Breezy from the ESE at 9 to 10 mph14 to 16 km/h. 87% chance of rain throughout the day. Humid. Friday Night: Overcast, with a low around 70°F21°C. Breezy from the E at 9 mph14 km/h. 90% chance of rain throughout the night.
Rain	High 81°F27°CFeels 86°F30°C	Low 71°F21°C	Precip 0.59 in15 mm60%	Cloud 93%	Wind SE 7 mph11 km/h	Saturday: Overcast and warm, with a high of 81°F27°C and morning low of 71°F21°C. Breezy from the SSE at 7 to 8 mph11 to 12 km/h. 60% chance of rain throughout the day. Heavy, humid air. Saturday Night: Overcast, with a low around 71°F22°C. Breezy from the ESE at 6 to 9 mph10 to 15 km/h. 58% chance of rain throughout the night.
Light Rain	High 79°F26°C	Low 69°F21°C	Precip 0.19 in4.8 mm34%	Cloud 76%	Wind NW 8 mph13 km/h	Sunday: Overcast and warm, with a high of 79°F26°C and morning low of 72°F22°C. Breezy from the NW at 9 to 11 mph15 to 18 km/h. 27% chance of light rain throughout the day. Heavy, humid air. Sunday Night: Mostly cloudy, with a low around 69°F21°C. Breezy from the NW at 7 to 9 mph11 to 14 km/h. 34% chance of showers throughout the night.
Clear	High 80°F27°C	Low 62°F17°C	Precip 0 in0 mm—	Cloud 38%	Wind NW 5 mph8 km/h	Monday: Mostly cloudy and warm, with a high of 80°F27°C and morning low of 62°F17°C. Light wind from the NW around 6 mph9 km/h. Monday Night: Mostly clear, with a low around 63°F17°C. Light wind from the NW around 5 mph8 km/h.
Showers	High 81°F27°CFeels 84°F29°C	Low 64°F18°C	Precip 0.07 in1.8 mm29%	Cloud 62%	Wind SSW 8 mph12 km/h	Tuesday: Mostly cloudy and warm, with a high of 81°F27°C and morning low of 65°F18°C. Breezy from the SSW at 9 to 11 mph14 to 17 km/h. 14% chance of drizzle throughout the day. Humid. Tuesday Night: Mostly cloudy, with a low around 64°F18°C. Breezy from the S at 6 to 7 mph10 to 12 km/h. 29% chance of showers in the evening.
Showers	High 77°F25°C	Low 67°F20°C	Precip 0.27 in6.9 mm55%	Cloud 63%	Wind NW 9 mph14 km/h	Wednesday: Mostly cloudy and warm, with a high of 77°F25°C and morning low of 68°F20°C. Breezy from the NW at 9 to 10 mph15 to 16 km/h. 41% chance of showers throughout the day. Humid. Wednesday Night: Mostly cloudy, with a low around 67°F20°C. Breezy from the WNW at 8 mph12 km/h. 55% chance of showers throughout the night.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	ThursdayAug 13	76°F24°C	72°F22°C	0.65 in16.6 mm· 98%	96%	Rain	E 9 mph14 km/h
DayOvercast and warm, with a high of 76°F24°C. Breezy from the ESE at 10 to 12 mph15 to 19 km/h. 98% chance of rain throughout the day. Heavy, humid air. NightOvercast, with a low around 73°F23°C. Breezy from the ENE at 8 to 9 mph13 to 14 km/h. 80% chance of rain throughout the night.
	FridayAug 14	76°F24°C	69°F21°C	0.89 in22.7 mm· 90%	98%	Rain	E 9 mph14 km/h
DayOvercast and warm, with a high of 76°F24°C and morning low of 69°F21°C. Breezy from the ESE at 9 to 10 mph14 to 16 km/h. 87% chance of rain throughout the day. Humid. NightOvercast, with a low around 70°F21°C. Breezy from the E at 9 mph14 km/h. 90% chance of rain throughout the night.
	SaturdayAug 15	81°F27°C Feels 86°F30°C	71°F21°C	0.59 in15 mm· 60%	93%	Rain	SE 7 mph11 km/h
DayOvercast and warm, with a high of 81°F27°C and morning low of 71°F21°C. Breezy from the SSE at 7 to 8 mph11 to 12 km/h. 60% chance of rain throughout the day. Heavy, humid air. NightOvercast, with a low around 71°F22°C. Breezy from the ESE at 6 to 9 mph10 to 15 km/h. 58% chance of rain throughout the night.
	SundayAug 16	79°F26°C	69°F21°C	0.19 in4.8 mm· 34%	76%	Light Rain	NW 8 mph13 km/h
DayOvercast and warm, with a high of 79°F26°C and morning low of 72°F22°C. Breezy from the NW at 9 to 11 mph15 to 18 km/h. 27% chance of light rain throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 69°F21°C. Breezy from the NW at 7 to 9 mph11 to 14 km/h. 34% chance of showers throughout the night.
	MondayAug 17	80°F27°C	62°F17°C	0 in0 mm· —	38%	Clear	NW 5 mph8 km/h
DayMostly cloudy and warm, with a high of 80°F27°C and morning low of 62°F17°C. Light wind from the NW around 6 mph9 km/h. NightMostly clear, with a low around 63°F17°C. Light wind from the NW around 5 mph8 km/h.
	TuesdayAug 18	81°F27°C Feels 84°F29°C	64°F18°C	0.07 in1.8 mm· 29%	62%	Showers	SSW 8 mph12 km/h
DayMostly cloudy and warm, with a high of 81°F27°C and morning low of 65°F18°C. Breezy from the SSW at 9 to 11 mph14 to 17 km/h. 14% chance of drizzle throughout the day. Humid. NightMostly cloudy, with a low around 64°F18°C. Breezy from the S at 6 to 7 mph10 to 12 km/h. 29% chance of showers in the evening.
	WednesdayAug 19	77°F25°C	67°F20°C	0.27 in6.9 mm· 55%	63%	Showers	NW 9 mph14 km/h
DayMostly cloudy and warm, with a high of 77°F25°C and morning low of 68°F20°C. Breezy from the NW at 9 to 10 mph15 to 16 km/h. 41% chance of showers throughout the day. Humid. NightMostly cloudy, with a low around 67°F20°C. Breezy from the WNW at 8 mph12 km/h. 55% chance of showers throughout the night.
	ThursdayAug 20	75°F24°C	60°F16°C	0.08 in2.1 mm· 12%	45%	Showers	N 7 mph11 km/h
DayMostly cloudy and warm, with a high of 75°F24°C and morning low of 60°F16°C. Breezy from the N at 7 to 8 mph12 to 12 km/h. 12% chance of drizzle throughout the day. NightPartly cloudy, with a low around 62°F17°C. Breezy from the N at 6 to 7 mph10 to 12 km/h. 11% chance of showers throughout the night.
	FridayAug 21	78°F25°C	60°F16°C	0.08 in2 mm· 14%	42%	Drizzle	SSE 6 mph10 km/h
DayPartly cloudy and warm, with a high of 78°F25°C and morning low of 60°F16°C. Breezy from the SSE at 7 to 8 mph12 to 12 km/h. 14% chance of drizzle throughout the day. NightPartly cloudy, with a low around 61°F16°C. Light wind from the SE around 6 mph9 km/h. 12% chance of drizzle throughout the night.
	SaturdayAug 22	80°F27°C	63°F17°C	0.07 in1.7 mm· 8%	37%	Clear	S 6 mph10 km/h
DayPartly cloudy and warm, with a high of 80°F27°C and morning low of 63°F17°C. Breezy from the SSW at 7 mph11 km/h. NightPartly cloudy, with a low around 63°F17°C. Light wind from the SSE around 6 mph9 km/h.
	SundayAug 23	82°F28°C	63°F17°C	0.03 in0.8 mm· 7%	37%	Clear	SSE 7 mph11 km/h
DayPartly cloudy and warm, with a high of 82°F28°C and morning low of 63°F17°C. Breezy from the SSE at 7 to 8 mph12 to 13 km/h. NightPartly cloudy, with a low around 64°F18°C. Light wind from the SE around 6 mph10 km/h.
	MondayAug 24	83°F28°C	64°F18°C	0.02 in0.4 mm· 4%	37%	Clear	SSE 7 mph11 km/h
DayPartly cloudy and warm, with a high of 83°F28°C and morning low of 64°F18°C. Breezy from the S at 8 to 9 mph13 to 14 km/h. NightPartly cloudy, with a low around 65°F18°C. Light wind from the SSE around 6 mph10 km/h.
	TuesdayAug 25	83°F28°C	65°F18°C	0.03 in0.8 mm· 8%	40%	Clear	SSE 7 mph11 km/h
DayPartly cloudy and warm, with a high of 83°F28°C and morning low of 65°F18°C. Breezy from the SSE at 8 mph12 km/h. NightPartly cloudy, with a low around 66°F19°C. Light wind from the SE around 6 mph10 km/h.
	WednesdayAug 26	82°F28°C	65°F18°C	0.04 in0.9 mm· 8%	44%	Partly Cloudy	ESE 7 mph11 km/h
DayMostly cloudy and warm, with a high of 82°F28°C and morning low of 65°F18°C. Breezy from the ESE at 8 mph12 km/h. NightPartly cloudy, with a low around 67°F19°C. Breezy from the E at 6 to 7 mph10 to 11 km/h.
	ThursdayAug 27	81°F27°C	64°F18°C	0.04 in1 mm· 8%	46%	Partly Cloudy	ESE 7 mph11 km/h
DayMostly cloudy and warm, with a high of 81°F27°C and morning low of 64°F18°C. Breezy from the ESE at 8 mph12 km/h. NightPartly cloudy, with a low around 65°F19°C. Breezy from the E at 6 to 7 mph10 to 11 km/h.

Nearby Cities

Cedar Rapids3 mi5 km North Liberty20 mi32 km Coralville25 mi40 km Iowa City26 mi42 km Waterloo50 mi80 km Muscatine51 mi82 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: 42.0342°N, 91.5977°W·Elevation: 259m·Timezone: America/Chicago·Population: 37,330