Current Conditions

Merrillville, Indiana

70°F21°C

Partly Cloudy

Wind

SW 11 mph17 km/h

Humidity

71%

Cloud Cover

As of Tuesday, October 13, 2026 at 6:00 AM CDT

Today's Outlook

Night

Partly cloudy, with a low around 76°F25°C. Breezy from the SSW at 12 to 13 mph20 to 21 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Partly Cloudy	High 79°F26°C	Low 76°F25°C	Precip 0 in0 mm—	Cloud 45%	Wind SSW 12 mph20 km/h	Monday Night: Partly cloudy, with a low around 76°F25°C. Breezy from the SSW at 12 to 13 mph20 to 21 km/h.
Drizzle	High 79°F26°C	Low 68°F20°C	Precip 0.02 in0.4 mm15%	Cloud 19%	Wind WSW 9 mph14 km/h	Tuesday: Mostly clear and warm, with a high of 79°F26°C and morning low of 70°F21°C. Breezy from the WSW at 9 to 11 mph14 to 17 km/h. Tuesday Night: Mostly clear, with a low around 68°F20°C. Breezy from the SW at 9 to 14 mph14 to 22 km/h. 15% chance of drizzle in the evening.
Light Rain	High 67°F19°C	Low 59°F15°C	Precip 0.24 in6.1 mm78%	Cloud 92%	Wind NNE 9 mph14 km/h	Wednesday: Overcast and mild, with a high of 63°F17°C. Breezy from the NNE at 9 to 11 mph15 to 17 km/h. 76% chance of light rain in the morning. Wednesday Night: Overcast, with a low around 59°F15°C. Breezy from the NE at 8 to 11 mph13 to 18 km/h. 78% chance of light rain overnight.
Rain	High 61°F16°C	Low 57°F14°C	Precip 0.45 in11.4 mm91%	Cloud 96%	Wind ESE 9 mph15 km/h	Thursday: Overcast and mild, with a high of 61°F16°C. Breezy from the ESE at 9 to 10 mph15 to 15 km/h. 91% chance of rain in the morning. Thursday Night: Overcast, with a low around 57°F14°C. Breezy from the ESE at 10 to 13 mph16 to 21 km/h. 88% chance of light rain in the evening.
Light Rain	High 58°F15°C	Low 47°F8°CFeels 41°F5°C	Precip 0.16 in4.1 mm73%	Cloud 70%	Wind NW 17 mph28 km/h	Friday: Mostly cloudy and mild, with a high of 52°F11°C. Windy from the NW at 19 to 20 mph30 to 33 km/h. 71% chance of showers in the morning. Dry air. Friday Night: Mostly cloudy, with a low around 47°F8°C. Windy from the NW at 16 to 17 mph25 to 27 km/h. 73% chance of light rain overnight.
Drizzle	High 54°F12°C	Low 40°F4°CFeels 35°F2°C	Precip 0.01 in0.2 mm14%	Cloud 20%	Wind W 9 mph15 km/h	Saturday: Mostly clear and mild, with a high of 54°F12°C and morning low of 40°F4°C. Breezy from the WSW at 8 mph13 km/h. Dry air. Saturday Night: Mostly clear, with a low around 41°F5°C. Breezy from the WNW at 10 to 14 mph17 to 22 km/h. 14% chance of drizzle overnight.
Clear	High 62°F16°C	Low 40°F5°CFeels 34°F1°C	Precip 0 in0 mm—	Cloud 13%	Wind SSW 11 mph18 km/h	Sunday: Mostly clear and mild, with a high of 62°F16°C and morning low of 40°F5°C. Breezy from the SSW at 12 to 13 mph19 to 20 km/h. Dry air. Sunday Night: Mostly clear, with a low around 40°F5°C. Breezy from the SSW at 11 mph17 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	MondayOct 12	79°F26°C	76°F25°C	0 in0 mm· —	45%	Partly Cloudy	SSW 12 mph20 km/h
NightPartly cloudy, with a low around 76°F25°C. Breezy from the SSW at 12 to 13 mph20 to 21 km/h.
	TuesdayOct 13	79°F26°C	68°F20°C	0.02 in0.4 mm· 15%	19%	Drizzle	WSW 9 mph14 km/h
DayMostly clear and warm, with a high of 79°F26°C and morning low of 70°F21°C. Breezy from the WSW at 9 to 11 mph14 to 17 km/h. NightMostly clear, with a low around 68°F20°C. Breezy from the SW at 9 to 14 mph14 to 22 km/h. 15% chance of drizzle in the evening.
	WednesdayOct 14	67°F19°C	59°F15°C	0.24 in6.1 mm· 78%	92%	Light Rain	NNE 9 mph14 km/h
DayOvercast and mild, with a high of 63°F17°C. Breezy from the NNE at 9 to 11 mph15 to 17 km/h. 76% chance of light rain in the morning. NightOvercast, with a low around 59°F15°C. Breezy from the NE at 8 to 11 mph13 to 18 km/h. 78% chance of light rain overnight.
	ThursdayOct 15	61°F16°C	57°F14°C	0.45 in11.4 mm· 91%	96%	Rain	ESE 9 mph15 km/h
DayOvercast and mild, with a high of 61°F16°C. Breezy from the ESE at 9 to 10 mph15 to 15 km/h. 91% chance of rain in the morning. NightOvercast, with a low around 57°F14°C. Breezy from the ESE at 10 to 13 mph16 to 21 km/h. 88% chance of light rain in the evening.
	FridayOct 16	58°F15°C	47°F8°C Feels 41°F5°C	0.16 in4.1 mm· 73%	70%	Light Rain	NW 17 mph28 km/h
DayMostly cloudy and mild, with a high of 52°F11°C. Windy from the NW at 19 to 20 mph30 to 33 km/h. 71% chance of showers in the morning. Dry air. NightMostly cloudy, with a low around 47°F8°C. Windy from the NW at 16 to 17 mph25 to 27 km/h. 73% chance of light rain overnight.
	SaturdayOct 17	54°F12°C	40°F4°C Feels 35°F2°C	0.01 in0.2 mm· 14%	20%	Drizzle	W 9 mph15 km/h
DayMostly clear and mild, with a high of 54°F12°C and morning low of 40°F4°C. Breezy from the WSW at 8 mph13 km/h. Dry air. NightMostly clear, with a low around 41°F5°C. Breezy from the WNW at 10 to 14 mph17 to 22 km/h. 14% chance of drizzle overnight.
	SundayOct 18	62°F16°C	40°F5°C Feels 34°F1°C	0 in0 mm· —	13%	Clear	SSW 11 mph18 km/h
DayMostly clear and mild, with a high of 62°F16°C and morning low of 40°F5°C. Breezy from the SSW at 12 to 13 mph19 to 20 km/h. Dry air. NightMostly clear, with a low around 40°F5°C. Breezy from the SSW at 11 mph17 km/h.
	MondayOct 19	64°F18°C	49°F9°C Feels 45°F7°C	0.01 in0.2 mm· 5%	63%	Partly Cloudy	SSW 9 mph15 km/h
DayMostly cloudy and mild, with a high of 64°F18°C and morning low of 49°F9°C. Breezy from the SSW at 9 to 10 mph15 to 16 km/h. Dry air. NightMostly cloudy, with a low around 49°F10°C. Breezy from the SSW at 9 to 12 mph15 to 19 km/h.
	TuesdayOct 20	68°F20°C	49°F10°C Feels 46°F8°C	0.01 in0.3 mm· 6%	30%	Clear	S 7 mph11 km/h
DayPartly cloudy and mild, with a high of 68°F20°C and morning low of 49°F10°C. Breezy from the S at 7 mph11 km/h. Dry air. NightPartly cloudy, with a low around 49°F10°C. Breezy from the S at 7 to 8 mph12 to 13 km/h.
	WednesdayOct 21	69°F20°C	54°F12°C	0.09 in2.3 mm· 17%	48%	Showers	SSE 9 mph14 km/h
DayPartly cloudy and warm, with a high of 69°F20°C and morning low of 54°F12°C. Breezy from the SSE at 9 mph14 km/h. 17% chance of drizzle in the morning. NightPartly cloudy, with a low around 54°F12°C. Breezy from the SSE at 9 to 10 mph14 to 16 km/h. 17% chance of showers overnight.
	ThursdayOct 22	66°F19°C	58°F14°C	0.22 in5.6 mm· 33%	74%	Light Rain	SSW 10 mph16 km/h
DayMostly cloudy and mild, with a high of 66°F19°C and morning low of 58°F14°C. Breezy from the SSW at 10 mph16 km/h. 33% chance of light rain in the morning. NightMostly cloudy, with a low around 58°F15°C. Breezy from the S at 10 to 11 mph16 to 17 km/h. 29% chance of light rain overnight.
	FridayOct 23	64°F18°C	56°F13°C	0.22 in5.5 mm· 29%	71%	Light Rain	SSW 10 mph16 km/h
DayMostly cloudy and mild, with a high of 64°F18°C and morning low of 56°F13°C. Breezy from the SSW at 10 mph16 km/h. 29% chance of light rain in the morning. NightMostly cloudy, with a low around 56°F13°C. Breezy from the SSW at 10 mph16 km/h. 28% chance of light rain overnight.
	SaturdayOct 24	62°F17°C	54°F12°C	0.2 in5.2 mm· 32%	68%	Showers	SSW 10 mph16 km/h
DayMostly cloudy and mild, with a high of 62°F17°C and morning low of 54°F12°C. Breezy from the SSW at 10 to 11 mph16 to 17 km/h. 32% chance of showers in the morning. Dry air. NightMostly cloudy, with a low around 54°F12°C. Breezy from the SSW at 10 to 11 mph16 to 17 km/h. 25% chance of light rain overnight.
	SundayOct 25	58°F15°C	50°F10°C	0.13 in3.4 mm· 24%	65%	Showers	WSW 9 mph15 km/h
DayMostly cloudy and mild, with a high of 58°F15°C and morning low of 50°F10°C. Breezy from the WSW at 9 to 10 mph15 to 16 km/h. 20% chance of drizzle in the morning. Dry air. NightMostly cloudy, with a low around 51°F10°C. Breezy from the WSW at 9 to 10 mph15 to 17 km/h. 24% chance of showers overnight.
	MondayOct 26	55°F13°C	47°F8°C Feels 42°F6°C	0.09 in2.3 mm· 17%	62%	Drizzle	W 9 mph14 km/h
DayMostly cloudy and mild, with a high of 55°F13°C and morning low of 47°F8°C. Breezy from the W at 9 mph14 km/h. 17% chance of drizzle in the morning. Dry air. NightMostly cloudy, with a low around 47°F8°C. Breezy from the W at 9 mph14 km/h. 14% chance of drizzle overnight.

Nearby Cities

Crown Point5 mi8 km Hobart5 mi8 km Griffith6 mi9 km Schererville6 mi10 km Gary8 mi12 km Highland8 mi13 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: 41.4828°N, 87.3328°W·Elevation: 200m·Timezone: America/Chicago·Population: 35,224