RENSSELAER, IN 47978 Weather Forecast & Current Conditions

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VALPARAISO, IN
Current Weather

5:56 AM EDT MAY 19, 2026
Broken Clouds
66°F
Feels Like: 66°F
Dewpoint: 63°F
Rel. Hum.: 90%
Visibility: 10 miles
Wind: SSW at 12 mph, gusts to 21
Pressure: 29.94 inches
Last 72 hours

Local Area Snow Depth

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RENSSELAER, IN 47978
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly cloudy. A slight chance of thunderstorms in the morning. A chance of showers. A chance of thunderstorms in the afternoon. Breezy. Highs in the lower 80s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 50 percent.
TONIGHT
Mostly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the lower 50s. North winds 10 to 15 mph. Chance of precipitation 40 percent.
WEDNESDAY
Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 60s. North winds 10 to 15 mph. Gusts up to 25 mph in the afternoon.
WEDNESDAY NIGHT
Partly cloudy. Lows in the mid 40s. North winds 10 to 15 mph, becoming northeast 5 to 10 mph after midnight.
THURSDAY
Partly cloudy. Highs in the mid 60s. East winds around 10 mph.
THURSDAY NIGHT
Mostly cloudy. Lows in the upper 40s.
FRIDAY
Mostly cloudy. A chance of showers in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of precipitation 70 percent.
FRIDAY NIGHT
Mostly cloudy. Showers likely with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the mid 50s. Chance of precipitation 60 percent.
SATURDAY
Mostly cloudy. Highs in the lower 70s.
SATURDAY NIGHT
Mostly cloudy. Lows in the mid 50s.
SUNDAY
Mostly cloudy. Highs in the upper 70s.
SUNDAY NIGHT
Partly cloudy. Lows in the upper 50s.
MEMORIAL DAY
Mostly cloudy. A chance of showers in the morning. Highs around 80. Chance of precipitation 30 percent.

Visible Weather Satellite
RENSSELAER, IN 47978
Infrared Weather Satellite
RENSSELAER, IN 47978
NEXRAD Weather Radar
RENSSELAER, IN 47978

VALPARAISO, IN 3 hourly weather forecast

weather forecast created  7:00 PM CDT  5/18/2026
Tuesday
19 MAY 2026
RENSSELAER, IN 47978 weather forecast Day 1, 0 hours 2 AM 69° 69° Mostly Cloudy 29%
RAIN
<.01 in
0% Thunder
( 21% severe)
SSW   13 87% 65°
Low 68° RENSSELAER, IN 47978 weather forecast Day 1, 3 hours 5 AM 69° 69° Mostly Cloudy SSW   14 84% 64°
High 82° RENSSELAER, IN 47978 weather forecast Day 1, 6 hours 8 AM 70° 70° Mostly Cloudy 22%
RAIN
.01–.1 in
0% Thunder
( 14% severe)
SSW   15 81% 64°

Mostly Cloudy

Rain Likely


Breezy
RENSSELAER, IN 47978 weather forecast Day 1, 9 hours 11 AM 76° 77° Mostly Cloudy SSW   17 74% 67°
RENSSELAER, IN 47978 weather forecast Day 1, 12 hours 2 PM 80° 83° Mostly Cloudy 74%
RAIN
***
0% Thunder
( 48% severe)
WSW   18 69% 69°
RENSSELAER, IN 47978 weather forecast Day 1, 15 hours 5 PM 76° 77° Mostly Cloudy W   16 76% 68°
RENSSELAER, IN 47978 weather forecast Day 1, 18 hours 8 PM 71° 71° Mostly Cloudy 58%
RAIN
>2 in
0% Thunder
( 25% severe)
NW   10 79% 64°
RENSSELAER, IN 47978 weather forecast Day 1, 21 hours 11 PM 63° 62° Mostly Cloudy NNW   9 81% 57°
Wednesday
20 MAY 2026
RENSSELAER, IN 47978 weather forecast Day 2, 0 hours 2 AM 57° 55° Mostly Cloudy 15%
RAIN
.01–.1 in
0% Thunder
( 3% severe)
N   10 80% 51°
Low 48° RENSSELAER, IN 47978 weather forecast Day 2, 3 hours 5 AM 52° 48° Mostly Cloudy N   12 80% 46°
High 58° RENSSELAER, IN 47978 weather forecast Day 2, 6 hours 8 AM 51° 47° Mostly Cloudy 1%

0% Thunder
( 0% severe)
NA   12 80% 45°

Partly Cloudy



RENSSELAER, IN 47978 weather forecast Day 2, 9 hours 11 AM 55° 52° Partly Cloudy N   13 66% 44°
RENSSELAER, IN 47978 weather forecast Day 2, 12 hours 2 PM 56° 53° Partly Cloudy 0%

0% Thunder
( 1% severe)
NA   14 59% 42°
RENSSELAER, IN 47978 weather forecast Day 2, 15 hours 5 PM 54° 50° Partly Cloudy NA   16 55% 38°
RENSSELAER, IN 47978 weather forecast Day 2, 18 hours 8 PM 50° 45° Partly Cloudy 0%

0% Thunder
( 1% severe)
NA   13 58% 36°
RENSSELAER, IN 47978 weather forecast Day 2, 21 hours 11 PM 47° 43° Partly Cloudy N   9 68% 37°

VALPARAISO, IN extended weather forecast

Thursday
21 MAY 2026
Friday
22 MAY 2026
Saturday
23 MAY 2026
Sunday
24 MAY 2026
Monday
25 MAY 2026
Low 45° Low 48° Low 56° Low 55° Low 55°
High 64° High 65° High 73° High 78° High 75°
RENSSELAER, IN 47978 weather forecast Day 3 RENSSELAER, IN 47978 weather forecast Day 4 RENSSELAER, IN 47978 weather forecast Day 5 RENSSELAER, IN 47978 weather forecast Day 6 RENSSELAER, IN 47978 weather forecast Day 7
Partly Cloudy
10% Rain
Overcast
61% Rain
Overcast
57% Rain
Overcast
45% Rain
Partly Cloudy
22% Rain
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