National Weather Service forecast
Waterloo, Indiana Weather
Waterloo 7-Day Forecast
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Overnight61°FChance Rain Showers47% chance of precipitation
A chance of rain showers after 3am. Mostly cloudy, with a low around 61. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.
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Wednesday68°FRain Showers80% chance of precipitation
Rain showers. Mostly cloudy, with a high near 68. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
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Wednesday Night49°FChance Rain Showers then Mostly Cloudy25% chance of precipitation
A chance of rain showers before 10pm. Mostly cloudy, with a low around 49. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
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Thursday58°FMostly Cloudy then Slight Chance Rain Showers18% chance of precipitation
A slight chance of rain showers after 4pm. Mostly cloudy, with a high near 58. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
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Thursday Night44°FChance Rain Showers39% chance of precipitation
A chance of rain showers. Mostly cloudy, with a low around 44. West wind 5 to 10 mph. Chance of precipitation is 40%.
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Friday52°FChance Rain Showers47% chance of precipitation
A chance of rain showers. Mostly cloudy, with a high near 52. Chance of precipitation is 50%.
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Friday Night36°FChance Rain Showers then Mostly Cloudy34% chance of precipitation
A chance of rain showers before 7pm. Mostly cloudy, with a low around 36. Chance of precipitation is 30%.
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Saturday51°FMostly Sunny5% chance of precipitation
Mostly sunny, with a high near 51.
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Saturday Night32°FPartly Cloudy5% chance of precipitation
Partly cloudy, with a low around 32.
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Sunday54°FSunny8% chance of precipitation
Sunny, with a high near 54.
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Sunday Night34°FMostly Clear8% chance of precipitation
Mostly clear, with a low around 34.
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Monday57°FSunny3% chance of precipitation
Sunny, with a high near 57.
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Monday Night38°FMostly Clear2% chance of precipitation
Mostly clear, with a low around 38.
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Tuesday60°FSunny1% chance of precipitation
Sunny, with a high near 60.
Issued by the National Weather Service (IWX office), updated .
Waterloo Hourly Forecast
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Waterloo Weather Radar
Open the full radar for WaterlooAbout Waterloo
- Population (2020 Census)
- 2,116
- Coordinates
- 41.437, -85.052
- Elevation
- 899 ft
- NWS forecast office
- IWX
- Time zone
- America/Indiana/Indianapolis
- Sunrise today
- 7:15 AM EST
- Sunset today
- 5:32 PM EST
- Daylight today
- 10 h 17 min
Waterloo Weather Questions
What is the weather forecast for Waterloo, Indiana?
Overnight: A chance of rain showers after 3am. Mostly cloudy, with a low around 61. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. Wednesday: Rain showers. Mostly cloudy, with a high near 68. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Will it rain or snow in Waterloo this week?
The best chance of precipitation is Wednesday at 80%. Periods with a 30% chance or more: Overnight (47%), Wednesday (80%), Thursday Night (39%), Friday (47%), Friday Night (34%).
How warm and how cold will it get in Waterloo this week?
The warmest day is Wednesday, with a high near 68°F. The coldest night is Saturday Night, with a low near 32°F.
What time are sunrise and sunset in Waterloo today?
Sunrise is at 7:15 AM EST and sunset is at 5:32 PM EST, for 10 h 17 min of daylight.