Current Conditions

Zionsville, Indiana

63°F17°C

Cloudy

Wind

NE 10 mph17 km/h

Humidity

71%

Cloud Cover

98%

As of Tuesday, September 22, 2026 at 1:51 PM EDT

Today's Outlook

Day

Overcast and mild, with a high of 63°F17°C and morning low of 56°F13°C. Breezy from the NE at 11 to 12 mph18 to 19 km/h.

Night

Overcast, with a low around 59°F15°C. Breezy from the NE at 11 to 12 mph18 to 19 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Cloudy	High 63°F17°C	Low 56°F13°C	Precip 0.01 in0.2 mm1%	Cloud 96%	Wind NE 11 mph18 km/h	Tuesday: Overcast and mild, with a high of 63°F17°C and morning low of 56°F13°C. Breezy from the NE at 11 to 12 mph18 to 19 km/h. Tuesday Night: Overcast, with a low around 59°F15°C. Breezy from the NE at 11 to 12 mph18 to 19 km/h.
Cloudy	High 62°F17°C	Low 58°F15°C	Precip 0.02 in0.5 mm6%	Cloud 100%	Wind NE 9 mph15 km/h	Wednesday: Overcast and mild, with a high of 62°F17°C. Breezy from the NE at 9 to 10 mph15 to 17 km/h. Wednesday Night: Overcast, with a low around 59°F15°C. Breezy from the NE at 9 to 10 mph15 to 16 km/h.
Cloudy	High 68°F20°C	Low 58°F14°C	Precip 0.01 in0.3 mm4%	Cloud 91%	Wind ENE 7 mph11 km/h	Thursday: Overcast and warm, with a high of 68°F20°C and morning low of 58°F14°C. Breezy from the ENE at 8 mph12 km/h. Thursday Night: Overcast, with a low around 58°F15°C. Breezy from the NE at 7 to 8 mph11 to 12 km/h.
Partly Cloudy	High 72°F22°C	Low 55°F13°C	Precip 0 in0 mm—	Cloud 49%	Wind ENE 6 mph9 km/h	Friday: Mostly cloudy and warm, with a high of 72°F22°C and morning low of 55°F13°C. Breezy from the ENE at 6 to 7 mph10 to 12 km/h. Dry air. Friday Night: Partly cloudy, with a low around 56°F14°C. Light wind from the ENE around 6 mph9 km/h.
Clear	High 73°F23°C	Low 47°F8°CFeels 44°F7°C	Precip 0 in0 mm—	Cloud 32%	Wind NE 5 mph9 km/h	Saturday: Partly cloudy and warm, with a high of 73°F23°C and morning low of 47°F8°C. Light wind from the NE around 5 mph9 km/h. Dry air. Saturday Night: Partly cloudy, with a low around 49°F9°C. Light wind from the NE around 5 mph9 km/h.
Clear	High 74°F24°C	Low 47°F9°C	Precip 0 in0.1 mm2%	Cloud 25%	Wind NNE 5 mph9 km/h	Sunday: Partly cloudy and warm, with a high of 74°F24°C and morning low of 47°F9°C. Breezy from the NNE at 6 to 7 mph9 to 11 km/h. Dry air. Sunday Night: Partly cloudy, with a low around 49°F10°C. Light wind from the NNE around 5 mph8 km/h.
Clear	High 76°F25°C	Low 48°F9°C	Precip 0 in0 mm—	Cloud 12%	Wind NNE 5 mph8 km/h	Monday: Mostly clear and warm, with a high of 76°F25°C and morning low of 48°F9°C. Light wind from the NNE around 5 mph7 km/h. Dry air. Monday Night: Mostly clear, with a low around 50°F10°C. Light wind from the NNE around 5 mph8 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	TuesdaySep 22	63°F17°C	56°F13°C	0.01 in0.2 mm· 1%	96%	Cloudy	NE 11 mph18 km/h
DayOvercast and mild, with a high of 63°F17°C and morning low of 56°F13°C. Breezy from the NE at 11 to 12 mph18 to 19 km/h. NightOvercast, with a low around 59°F15°C. Breezy from the NE at 11 to 12 mph18 to 19 km/h.
	WednesdaySep 23	62°F17°C	58°F15°C	0.02 in0.5 mm· 6%	100%	Cloudy	NE 9 mph15 km/h
DayOvercast and mild, with a high of 62°F17°C. Breezy from the NE at 9 to 10 mph15 to 17 km/h. NightOvercast, with a low around 59°F15°C. Breezy from the NE at 9 to 10 mph15 to 16 km/h.
	ThursdaySep 24	68°F20°C	58°F14°C	0.01 in0.3 mm· 4%	91%	Cloudy	ENE 7 mph11 km/h
DayOvercast and warm, with a high of 68°F20°C and morning low of 58°F14°C. Breezy from the ENE at 8 mph12 km/h. NightOvercast, with a low around 58°F15°C. Breezy from the NE at 7 to 8 mph11 to 12 km/h.
	FridaySep 25	72°F22°C	55°F13°C	0 in0 mm· —	49%	Partly Cloudy	ENE 6 mph9 km/h
DayMostly cloudy and warm, with a high of 72°F22°C and morning low of 55°F13°C. Breezy from the ENE at 6 to 7 mph10 to 12 km/h. Dry air. NightPartly cloudy, with a low around 56°F14°C. Light wind from the ENE around 6 mph9 km/h.
	SaturdaySep 26	73°F23°C	47°F8°C Feels 44°F7°C	0 in0 mm· —	32%	Clear	NE 5 mph9 km/h
DayPartly cloudy and warm, with a high of 73°F23°C and morning low of 47°F8°C. Light wind from the NE around 5 mph9 km/h. Dry air. NightPartly cloudy, with a low around 49°F9°C. Light wind from the NE around 5 mph9 km/h.
	SundaySep 27	74°F24°C	47°F9°C	0 in0.1 mm· 2%	25%	Clear	NNE 5 mph9 km/h
DayPartly cloudy and warm, with a high of 74°F24°C and morning low of 47°F9°C. Breezy from the NNE at 6 to 7 mph9 to 11 km/h. Dry air. NightPartly cloudy, with a low around 49°F10°C. Light wind from the NNE around 5 mph8 km/h.
	MondaySep 28	76°F25°C	48°F9°C	0 in0 mm· —	12%	Clear	NNE 5 mph8 km/h
DayMostly clear and warm, with a high of 76°F25°C and morning low of 48°F9°C. Light wind from the NNE around 5 mph7 km/h. Dry air. NightMostly clear, with a low around 50°F10°C. Light wind from the NNE around 5 mph8 km/h.
	TuesdaySep 29	78°F26°C	50°F10°C	0.01 in0.3 mm· 5%	40%	Clear	SE 5 mph8 km/h
DayPartly cloudy and warm, with a high of 78°F26°C and morning low of 50°F10°C. Light wind from the SE around 5 mph8 km/h. Dry air. NightPartly cloudy, with a low around 52°F11°C. Light wind from the ESE around 5 mph8 km/h.
	WednesdaySep 30	75°F24°C	58°F15°C	0.14 in3.5 mm· 26%	76%	Light Rain	S 8 mph12 km/h
DayMostly cloudy and warm, with a high of 75°F24°C and morning low of 58°F15°C. Breezy from the S at 8 to 9 mph13 to 15 km/h. 21% chance of light rain throughout the day. NightMostly cloudy, with a low around 60°F15°C. Breezy from the SSE at 7 to 8 mph11 to 12 km/h. 26% chance of light rain throughout the night.
	ThursdayOct 1	72°F22°C	59°F15°C	0.19 in4.9 mm· 26%	67%	Showers	S 8 mph13 km/h
DayMostly cloudy and warm, with a high of 72°F22°C and morning low of 59°F15°C. Breezy from the SSW at 9 to 10 mph14 to 15 km/h. 26% chance of showers throughout the day. NightMostly cloudy, with a low around 60°F16°C. Breezy from the SSE at 7 mph12 km/h. 22% chance of showers throughout the night.
	FridayOct 2	73°F23°C	57°F14°C	0.11 in2.8 mm· 23%	62%	Drizzle	SSE 8 mph12 km/h
DayMostly cloudy and warm, with a high of 73°F23°C and morning low of 57°F14°C. Breezy from the S at 8 to 9 mph13 to 14 km/h. 23% chance of drizzle throughout the day. NightMostly cloudy, with a low around 59°F15°C. Breezy from the SE at 7 mph11 km/h. 17% chance of drizzle throughout the night.
	SaturdayOct 3	73°F23°C	58°F14°C	0.11 in2.9 mm· 23%	63%	Showers	SSW 7 mph12 km/h
DayMostly cloudy and warm, with a high of 73°F23°C and morning low of 58°F14°C. Breezy from the SW at 8 to 9 mph13 to 14 km/h. 23% chance of drizzle throughout the day. NightMostly cloudy, with a low around 59°F15°C. Breezy from the S at 7 mph11 km/h. 23% chance of showers throughout the night.
	SundayOct 4	70°F21°C	56°F13°C	0.13 in3.4 mm· 17%	55%	Showers	NW 7 mph12 km/h
DayMostly cloudy and warm, with a high of 70°F21°C and morning low of 56°F13°C. Breezy from the WNW at 8 to 9 mph13 to 15 km/h. 17% chance of showers throughout the day. NightMostly cloudy, with a low around 57°F14°C. Breezy from the NW at 7 mph11 km/h. 16% chance of showers throughout the night.
	MondayOct 5	70°F21°C	52°F11°C	0.09 in2.2 mm· 14%	43%	Drizzle	SW 8 mph13 km/h
DayPartly cloudy and warm, with a high of 70°F21°C and morning low of 52°F11°C. Breezy from the WSW at 8 to 10 mph14 to 16 km/h. 14% chance of drizzle throughout the day. Dry air. NightPartly cloudy, with a low around 54°F12°C. Breezy from the SW at 7 to 8 mph12 to 12 km/h. 12% chance of drizzle throughout the night.
	TuesdayOct 6	70°F21°C	52°F11°C	0.08 in2 mm· 12%	43%	Drizzle	SW 8 mph13 km/h
DayPartly cloudy and warm, with a high of 70°F21°C and morning low of 52°F11°C. Breezy from the WSW at 8 to 9 mph13 to 15 km/h. 11% chance of drizzle throughout the day. Dry air. NightPartly cloudy, with a low around 54°F12°C. Breezy from the SW at 7 mph12 km/h. 12% chance of drizzle throughout the night.

Nearby Cities

Carmel8 mi13 km Broad Ripple9 mi14 km Westfield10 mi15 km Brownsburg10 mi17 km Fairfield Heights11 mi17 km Lebanon13 mi21 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: 39.9509°N, 86.2619°W·Elevation: 257m·Timezone: America/Indiana/Indianapolis·Population: 26,296