See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
22°
Light Rain
Feels Like: 19°
Min: 17°
Max: 23°
The next few hours will be overcast, with today reaching 23°C and dropping to 15°C. The coming days will be drizzle
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:53
Sunrise
19:09
Sunset
Moon
Waxing Crescent
11:49
Moonrise
20:39
Moonset
Daily Forecast
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Wednesday
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Weather in Cedar Rapids today, September 15, 2026
Cedar Rapids stays under cloudy skies on September 15, 2026, with only brief brighter breaks. Plan for a day that feels grey more often than open.
Temperatures climb from an overnight low near 17°C toward a daytime high of about 23°C. Relative humidity sits between 76% and 92%, reaching its peak around 21:00. Winds stay light, near 3.3 km/h by 19:00, so the day feels still more than breezy.
Through the afternoon cloud remains the main feature, with cover near 100% around 15:00. Bright spells should stay limited even as the day wears on. Horizontal visibility sits around 15.9 km, briefly nearer 15.2 km. Sunrise is at 06:53 and sunset at 19:09, giving 12 hours 15 minutes of sunlight today.
The practical takeaway for Cedar Rapids on September 15, 2026 is a cloudy day that stays usable, just not particularly bright, around 23°C.
Frequently asked questions about weather in Cedar Rapids
How warm does it get in Cedar Rapids?
The warmest month in Cedar Rapids is July, with average high temperatures of 29°C. The average temperature during this period is around 24°C.
How cold does it get in Cedar Rapids?
The coldest month in Cedar Rapids is January, with average low temperatures of -9°C. The average temperature during this period is around -6°C.
What is the wettest time of year in Cedar Rapids?
The wettest month in Cedar Rapids is May, with an average of 129mm of precipitation.
What is the driest time of year in Cedar Rapids?
The driest month in Cedar Rapids is February, with an average of 41mm of precipitation.
