Current Conditions

Marshalltown, Iowa

82°F28°C

Hot

Wind

S 8 mph13 km/h

Humidity

62%

Cloud Cover

39%

As of Wednesday, September 2, 2026 at 11:24 AM CDT

Today's Outlook

Day

Partly cloudy and hot, with a high of 94°F34°C and morning low of 73°F23°C — feels like 100°F38°C. Breezy from the SSW at 8 to 11 mph14 to 17 km/h. Heat risk in the afternoon.

Night

Mostly clear, with a low around 82°F28°C. Breezy from the S at 7 to 8 mph11 to 12 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Hot	High 94°F34°CFeels 100°F38°C	Low 73°F23°C	Precip 0 in0.1 mm5%	Cloud 31%	Wind SSW 8 mph13 km/h	Wednesday: Partly cloudy and hot, with a high of 94°F34°C and morning low of 73°F23°C — feels like 100°F38°C. Breezy from the SSW at 8 to 11 mph14 to 17 km/h. Heat risk in the afternoon. Wednesday Night: Mostly clear, with a low around 82°F28°C. Breezy from the S at 7 to 8 mph11 to 12 km/h.
Hot	High 93°F34°CFeels 99°F37°C	Low 75°F24°C	Precip 0 in0.1 mm4%	Cloud 31%	Wind S 9 mph14 km/h	Thursday: Partly cloudy and hot, with a high of 93°F34°C and morning low of 75°F24°C — feels like 99°F37°C. Breezy from the S at 9 to 13 mph15 to 21 km/h. Heat risk in the afternoon. Thursday Night: Mostly clear, with a low around 78°F25°C. Breezy from the S at 8 to 9 mph13 to 14 km/h.
Hot	High 94°F34°CFeels 101°F38°C	Low 75°F24°C	Precip 0.01 in0.3 mm5%	Cloud 33%	Wind S 7 mph12 km/h	Friday: Partly cloudy and hot, with a high of 94°F34°C and morning low of 75°F24°C — feels like 100°F38°C. Breezy from the S at 8 to 10 mph13 to 17 km/h. Heat risk in the afternoon. Friday Night: Partly cloudy, with a low around 77°F25°C. Breezy from the S at 7 to 8 mph11 to 13 km/h.
Drizzle	High 93°F34°CFeels 101°F38°C	Low 74°F23°C	Precip 0.03 in0.8 mm14%	Cloud 46%	Wind SE 6 mph10 km/h	Saturday: Partly cloudy and hot, with a high of 93°F34°C and morning low of 74°F23°C — feels like 100°F38°C. Light wind from the SE around 6 mph10 km/h. 14% chance of drizzle in the afternoon. Heat risk in the afternoon. Saturday Night: Partly cloudy, with a low around 76°F24°C. Breezy from the ESE at 6 to 8 mph10 to 12 km/h.
Showers	High 86°F30°CFeels 92°F33°C	Low 72°F22°C	Precip 0.1 in2.6 mm23%	Cloud 68%	Wind ESE 8 mph12 km/h	Sunday: Mostly cloudy and hot, with a high of 86°F30°C and morning low of 72°F22°C. Breezy from the SE at 7 to 8 mph12 to 13 km/h. 23% chance of drizzle throughout the day. Heavy, humid air. Sunday Night: Mostly cloudy, with a low around 73°F23°C. Breezy from the ESE at 8 mph12 km/h. 19% chance of showers throughout the night.
Showers	High 86°F30°CFeels 90°F32°C	Low 70°F21°C	Precip 0.08 in2 mm20%	Cloud 63%	Wind SE 10 mph16 km/h	Monday: Mostly cloudy and hot, with a high of 86°F30°C and morning low of 70°F21°C. Breezy from the SE at 11 to 12 mph17 to 19 km/h. 20% chance of showers throughout the day. Humid. Monday Night: Mostly cloudy, with a low around 72°F22°C. Breezy from the SE at 10 to 12 mph16 to 20 km/h. 16% chance of drizzle overnight.
Hot	High 94°F35°CFeels 101°F38°C	Low 73°F23°C	Precip 0.02 in0.4 mm7%	Cloud 48%	Wind S 12 mph19 km/h	Tuesday: Partly cloudy and hot, with a high of 94°F35°C and morning low of 73°F23°C — feels like 100°F38°C. Breezy from the S at 12 to 14 mph19 to 22 km/h. Heat risk in the afternoon. Tuesday Night: Mostly cloudy, with a low around 74°F24°C. Breezy from the SSE at 11 to 13 mph18 to 21 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 2	94°F34°C Feels 100°F38°C	73°F23°C	0 in0.1 mm· 5%	31%	Hot	SSW 8 mph13 km/h
DayPartly cloudy and hot, with a high of 94°F34°C and morning low of 73°F23°C — feels like 100°F38°C. Breezy from the SSW at 8 to 11 mph14 to 17 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 82°F28°C. Breezy from the S at 7 to 8 mph11 to 12 km/h.
	ThursdaySep 3	93°F34°C Feels 99°F37°C	75°F24°C	0 in0.1 mm· 4%	31%	Hot	S 9 mph14 km/h
DayPartly cloudy and hot, with a high of 93°F34°C and morning low of 75°F24°C — feels like 99°F37°C. Breezy from the S at 9 to 13 mph15 to 21 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 78°F25°C. Breezy from the S at 8 to 9 mph13 to 14 km/h.
	FridaySep 4	94°F34°C Feels 101°F38°C	75°F24°C	0.01 in0.3 mm· 5%	33%	Hot	S 7 mph12 km/h
DayPartly cloudy and hot, with a high of 94°F34°C and morning low of 75°F24°C — feels like 100°F38°C. Breezy from the S at 8 to 10 mph13 to 17 km/h. Heat risk in the afternoon. NightPartly cloudy, with a low around 77°F25°C. Breezy from the S at 7 to 8 mph11 to 13 km/h.
	SaturdaySep 5	93°F34°C Feels 101°F38°C	74°F23°C	0.03 in0.8 mm· 14%	46%	Drizzle	SE 6 mph10 km/h
DayPartly cloudy and hot, with a high of 93°F34°C and morning low of 74°F23°C — feels like 100°F38°C. Light wind from the SE around 6 mph10 km/h. 14% chance of drizzle in the afternoon. Heat risk in the afternoon. NightPartly cloudy, with a low around 76°F24°C. Breezy from the ESE at 6 to 8 mph10 to 12 km/h.
	SundaySep 6	86°F30°C Feels 92°F33°C	72°F22°C	0.1 in2.6 mm· 23%	68%	Showers	ESE 8 mph12 km/h
DayMostly cloudy and hot, with a high of 86°F30°C and morning low of 72°F22°C. Breezy from the SE at 7 to 8 mph12 to 13 km/h. 23% chance of drizzle throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 73°F23°C. Breezy from the ESE at 8 mph12 km/h. 19% chance of showers throughout the night.
	MondaySep 7	86°F30°C Feels 90°F32°C	70°F21°C	0.08 in2 mm· 20%	63%	Showers	SE 10 mph16 km/h
DayMostly cloudy and hot, with a high of 86°F30°C and morning low of 70°F21°C. Breezy from the SE at 11 to 12 mph17 to 19 km/h. 20% chance of showers throughout the day. Humid. NightMostly cloudy, with a low around 72°F22°C. Breezy from the SE at 10 to 12 mph16 to 20 km/h. 16% chance of drizzle overnight.
	TuesdaySep 8	94°F35°C Feels 101°F38°C	73°F23°C	0.02 in0.4 mm· 7%	48%	Hot	S 12 mph19 km/h
DayPartly cloudy and hot, with a high of 94°F35°C and morning low of 73°F23°C — feels like 100°F38°C. Breezy from the S at 12 to 14 mph19 to 22 km/h. Heat risk in the afternoon. NightMostly cloudy, with a low around 74°F24°C. Breezy from the SSE at 11 to 13 mph18 to 21 km/h.
	WednesdaySep 9	90°F32°C Feels 94°F34°C	75°F24°C	0.13 in3.4 mm· 29%	43%	Showers	SSW 9 mph15 km/h
DayPartly cloudy and hot, with a high of 90°F32°C and morning low of 75°F24°C. Breezy from the SSW at 10 mph15 km/h. 18% chance of drizzle throughout the day. Humid. NightPartly cloudy, with a low around 77°F25°C. Breezy from the SSW at 9 to 10 mph15 to 17 km/h. 29% chance of showers throughout the night.
	ThursdaySep 10	86°F30°C	70°F21°C	0.23 in5.8 mm· 27%	55%	Showers	S 9 mph14 km/h
DayMostly cloudy and warm, with a high of 86°F30°C and morning low of 70°F21°C. Breezy from the S at 9 to 10 mph15 to 16 km/h. 25% chance of showers throughout the day. Humid. NightMostly cloudy, with a low around 73°F23°C. Breezy from the S at 8 to 9 mph14 to 14 km/h. 27% chance of showers throughout the night.
	FridaySep 11	84°F29°C	69°F20°C	0.2 in5.1 mm· 22%	57%	Showers	S 9 mph15 km/h
DayMostly cloudy and warm, with a high of 84°F29°C and morning low of 69°F20°C. Breezy from the SSW at 10 to 11 mph16 to 17 km/h. 18% chance of showers throughout the day. NightMostly cloudy, with a low around 71°F21°C. Breezy from the S at 9 mph14 km/h. 22% chance of showers throughout the night.
	SaturdaySep 12	80°F27°C	65°F18°C	0.18 in4.6 mm· 24%	54%	Showers	SW 9 mph15 km/h
DayMostly cloudy and warm, with a high of 80°F27°C and morning low of 65°F18°C. Breezy from the WSW at 10 to 11 mph16 to 17 km/h. 23% chance of showers throughout the day. NightMostly cloudy, with a low around 67°F20°C. Breezy from the SSW at 9 mph14 km/h. 24% chance of showers throughout the night.
	SundaySep 13	78°F25°C	62°F17°C	0.2 in5 mm· 21%	50%	Showers	WSW 9 mph15 km/h
DayMostly cloudy and warm, with a high of 78°F25°C and morning low of 62°F17°C. Breezy from the WSW at 10 to 11 mph16 to 18 km/h. 20% chance of showers throughout the day. NightPartly cloudy, with a low around 64°F18°C. Breezy from the SW at 8 to 9 mph14 to 14 km/h. 21% chance of showers throughout the night.
	MondaySep 14	77°F25°C	60°F15°C	0.15 in3.9 mm· 20%	51%	Showers	S 9 mph15 km/h
DayMostly cloudy and warm, with a high of 77°F25°C and morning low of 60°F15°C. Breezy from the SSW at 10 mph16 km/h. 15% chance of showers throughout the day. NightPartly cloudy, with a low around 62°F17°C. Breezy from the SSE at 8 to 9 mph14 to 14 km/h. 20% chance of showers throughout the night.
	TuesdaySep 15	76°F24°C	59°F15°C	0.15 in3.9 mm· 20%	48%	Showers	SSE 9 mph15 km/h
DayMostly cloudy and warm, with a high of 76°F24°C and morning low of 59°F15°C. Breezy from the S at 10 to 11 mph16 to 18 km/h. 20% chance of showers throughout the day. NightPartly cloudy, with a low around 61°F16°C. Breezy from the SSE at 8 to 9 mph13 to 14 km/h. 17% chance of showers throughout the night.
	WednesdaySep 16	77°F25°C	58°F14°C	0.13 in3.3 mm· 13%	43%	Showers	SSE 9 mph14 km/h
DayPartly cloudy and warm, with a high of 77°F25°C and morning low of 58°F14°C. Breezy from the S at 9 to 11 mph15 to 17 km/h. 12% chance of drizzle throughout the day. NightPartly cloudy, with a low around 60°F15°C. Breezy from the SSE at 8 mph13 km/h. 13% chance of showers throughout the night.

Nearby Cities

Newton25 mi41 km Ames37 mi59 km Altoona40 mi64 km Cedar Falls41 mi65 km Waterloo42 mi68 km Ankeny42 mi68 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.

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Coordinates: 42.0494°N, 92.9080°W·Elevation: 287m·Timezone: America/Chicago·Population: 27,620