MERRILLVILLE, IN 46410 Weather Forecast & Current Conditions

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GARY, IN
Current Weather

2:55 AM CDT JUN 24, 2025
Overcast
81°F
Feels Like: 88°F
Dewpoint: 77°F
Rel. Hum.: 88%
Visibility: 10 miles
Wind: Calm
Pressure: 30.14 inches
Last 72 hours

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MERRILLVILLE, IN 46410
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Partly cloudy. Lows in the mid 70s. Southwest winds around 5 mph.
TUESDAY
Partly cloudy in the morning, then becoming mostly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s inland, but only in the lower 80s near the lake. Temperature falling into the mid 80s in the afternoon. West winds 5 to 10 mph. Chance of precipitation 50 percent. Heat index values up to 100.
TUESDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms. Lows in the upper 60s. North winds around 5 mph. Chance of precipitation 50 percent.
WEDNESDAY
Mostly cloudy. A slight chance of thunderstorms in the morning. A chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 80s inland, but only in the mid 70s near the lake. West winds around 5 mph. Chance of precipitation 50 percent.
WEDNESDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms. Lows in the upper 60s. East winds around 5 mph, becoming south after midnight. Chance of precipitation 40 percent.
THURSDAY
Partly cloudy with a chance of showers and thunderstorms. Highs around 90. Chance of precipitation 40 percent.
THURSDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms, mainly in the evening. Lows in the lower 70s. Chance of precipitation 40 percent.
FRIDAY
Partly cloudy. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of precipitation 50 percent.
FRIDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Lows around 70. Chance of precipitation 30 percent.
SATURDAY
Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of precipitation 30 percent.
SATURDAY NIGHT
Partly cloudy. Lows around 70.
SUNDAY
Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs around 90. Chance of precipitation 50 percent.
SUNDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of precipitation 50 percent.

Visible Weather Satellite
MERRILLVILLE, IN 46410
Infrared Weather Satellite
MERRILLVILLE, IN 46410
NEXRAD Weather Radar
MERRILLVILLE, IN 46410

GARY, IN 3 hourly weather forecast

weather forecast created  6:00 PM MDT  6/23/2025
Tuesday
24 JUN 2025
MERRILLVILLE, IN 46410 weather forecast Day 1, 0 hours 1 AM 79° 82° Mostly Cloudy 12%
RAIN
<.01 in
0% Thunder
( 8% severe)
SSW   7 82% 73°
Low 75° MERRILLVILLE, IN 46410 weather forecast Day 1, 3 hours 4 AM 76° 76° Mostly Cloudy S   6 90% 73°
High 91° MERRILLVILLE, IN 46410 weather forecast Day 1, 6 hours 7 AM 78° 81° Partly Cloudy 14%
RAIN
<.01 in
0% Thunder
( 16% severe)
SSW   5 91% 75°

Partly Cloudy

Chance of Rain

MERRILLVILLE, IN 46410 weather forecast Day 1, 9 hours 10 AM 86° 95° Partly Cloudy W   7 70% 75°
MERRILLVILLE, IN 46410 weather forecast Day 1, 12 hours 1 PM 88° 97° Partly Cloudy 50%
RAIN
***
0% Thunder
( 49% severe)
NNE   9 63% 74°
MERRILLVILLE, IN 46410 weather forecast Day 1, 15 hours 4 PM 85° 92° Partly Cloudy ENE   9 67% 73°
MERRILLVILLE, IN 46410 weather forecast Day 1, 18 hours 7 PM 78° 80° Mostly Cloudy 45%
RAIN
***
0% Thunder
( 46% severe)
NNE   6 82% 72°
MERRILLVILLE, IN 46410 weather forecast Day 1, 21 hours 10 PM 73° 73° Mostly Cloudy N   3 93% 71°
Wednesday
25 JUN 2025
MERRILLVILLE, IN 46410 weather forecast Day 2, 0 hours 1 AM 70° 70° Mostly Cloudy 40%
RAIN
.01–.1 in
0% Thunder
( 18% severe)
N   2 100% 70°
Low 69° MERRILLVILLE, IN 46410 weather forecast Day 2, 3 hours 4 AM 70° 70° Mostly Cloudy N   2 100% 70°
High 85° MERRILLVILLE, IN 46410 weather forecast Day 2, 6 hours 7 AM 71° 71° Mostly Cloudy 37%
RAIN
.25–.5 in
0% Thunder
( 16% severe)
NNW   2 100% 71°

Mostly Cloudy

Chance of Rain

MERRILLVILLE, IN 46410 weather forecast Day 2, 9 hours 10 AM 77° 78° Mostly Cloudy NNW   3 87% 73°
MERRILLVILLE, IN 46410 weather forecast Day 2, 12 hours 1 PM 80° 84° Mostly Cloudy 35%
RAIN
.25–.5 in
0% Thunder
( 35% severe)
NW   7 79% 73°
MERRILLVILLE, IN 46410 weather forecast Day 2, 15 hours 4 PM 81° 85° Partly Cloudy W   7 74% 72°
MERRILLVILLE, IN 46410 weather forecast Day 2, 18 hours 7 PM 77° 79° Partly Cloudy 16%
RAIN
<.01 in
0% Thunder
( 33% severe)
NNW   5 79% 70°
MERRILLVILLE, IN 46410 weather forecast Day 2, 21 hours 10 PM 73° 73° Mostly Cloudy ENE   2 93% 71°

GARY, IN extended weather forecast

BAD DAY
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Low 68° Low 69° Low 73° Low 71° Low 71°
High 84° High 91° High 91° High 92° High 87°
MERRILLVILLE, IN 46410 weather forecast Day 3 MERRILLVILLE, IN 46410 weather forecast Day 4 MERRILLVILLE, IN 46410 weather forecast Day 5 MERRILLVILLE, IN 46410 weather forecast Day 6 MERRILLVILLE, IN 46410 weather forecast Day 7
Overcast
79% Rain
Partly Cloudy
55% Rain
Partly Cloudy
56% Rain
Partly Cloudy
29% Rain
Partly Cloudy
49% Rain
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