Weather forecast for 10 days
Coster, IA

Weather forecast for the weekend

Saturday, May 3.

Mostly Cloudy
6:00 am

8:15 pm
CDT
Mostly Cloudy
63°F / 39°F
  • Wind: 11mph NNE
  • Humidity: 65%
  • Precip. probability: 6%
  • Precipitation: 0"
  • UV index: 5
Tomorrow, on Saturday, a dense overcast layer will shape the day’s outlook.
The temperature is expected to vary between a comfortable 62.6°F and a wintry 39.2°F.
Tomorrow, the maximum temperature is anticipated to be a few degrees lower than the common May peak of 68.2°F.
Sunrise will be at 6:00 am and sunset at 8:15 pm; tomorrow's daylight will last for 14h and 15min.

Sunday, May 4.

Mostly Sunny
5:58 am

8:16 pm
CDT
Mostly Sunny
72°F / 45°F
  • Wind: 9mph NNE
  • Humidity: 50%
  • Precip. probability: 7%
  • Precipitation: 0"
  • UV index: 7
On Sunday, in Coster, open skies and radiant sunshine are expected.
A remarkable high of a delightful 71.6°F during the day and a stark low of a frosty 44.6°F at night are predicted.
On Sunday, the forecasted high will correspond with the regular May temperature of 68.2°F.
Sunrise will be at 5:58 am and sunset at 8:16 pm; the daylight will last for 14h and 17min.

Frequently asked questions

What is the weather forecast for Coster for tomorrow?
On Saturday, clouds will hold steady, keeping conditions mostly dim.
What will be the maximum temperature tomorrow?
Tomorrow, the highest temperature will be 62.6°F, while the lowest temperature will be 39.2°F.
The maximum temperature tomorrow will be slightly cooler than the average highest temperature in May. The lowest temperature will be noticeably lower than the average low of 51.8°F.
When is the sunrise / sunset tomorrow?
On Saturday, in Coster, sunrise will be at 6:00 am and sunset at 8:15 pm (CDT).
How long will the day be tomorrow?
In Coster, the length of the day tomorrow will be 14h and 15min.
What is the weather forecast for Coster for Sunday?
On Sunday, in Coster, clear skies with only minor cloud interruptions are in the outlook.
What will be the highest temperature on Sunday?
On Sunday, the highest temperature will be 71.6°F, while the lowest temperature will be 44.6°F.
What is the weather forecast for Coster for the next ten days?
In Coster, a combination of cloudy and sunny weather is predicted for the next ten days.
How warm will it be in the next ten days?
The maximum temperature will range between 59°F and 78.8°F, as the minimum temperature will range between 39.2°F and 51.8°F.
What will be the warmest and the coldest days?
The warmest day will be next Saturday, with a maximum of 78.8°F. Today is the coldest day, with a maximum temperature of 59°F.

Long-term weather forecast

FriMay 2.
  • 59°F
  • 43°F
Cloudy
Cloudy
  • Wind: 15mph NNW
  • Humidity: 62%
  • UV index: 4
  • Precip. probability: 15%
  • Precipitation: 0"
  • 6:01 am 8:13 pm CDT
SatMay 3.
  • 63°F
  • 39°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 11mph NNE
  • Humidity: 65%
  • UV index: 5
  • Precip. probability: 6%
  • Precipitation: 0"
  • 6:00 am 8:15 pm CDT
SunMay 4.
  • 72°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph NNE
  • Humidity: 50%
  • UV index: 7
  • Precip. probability: 7%
  • Precipitation: 0"
  • 5:58 am 8:16 pm CDT
MonMay 5.
  • 68°F
  • 46°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 9mph ENE
  • Humidity: 54%
  • UV index: 6
  • Precip. probability: 5%
  • Precipitation: 0"
  • 5:57 am 8:17 pm CDT
TueMay 6.
  • 75°F
  • 50°F
Mostly Sunny
Mostly Sunny
  • Wind: 6mph E
  • Humidity: 55%
  • UV index: 7
  • Precip. probability: 7%
  • Precipitation: 0"
  • 5:56 am 8:18 pm CDT
WedMay 7.
  • 73°F
  • 48°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 9mph NE
  • Humidity: 55%
  • UV index: 6
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:55 am 8:19 pm CDT
ThuMay 8.
  • 70°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph ENE
  • Humidity: 56%
  • UV index: 7
  • Precip. probability: 9%
  • Precipitation: 0"
  • 5:54 am 8:20 pm CDT
FriMay 9.
  • 73°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph E
  • Humidity: 49%
  • UV index: 7
  • Precip. probability: 6%
  • Precipitation: 0"
  • 5:52 am 8:21 pm CDT
SatMay 10.
  • 79°F
  • 50°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph NE
  • Humidity: 46%
  • UV index: 7
  • Precip. probability: 7%
  • Precipitation: 0"
  • 5:51 am 8:22 pm CDT
SunMay 11.
  • 77°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph E
  • Humidity: 49%
  • UV index: 8
  • Precip. probability: 10%
  • Precipitation: 0"
  • 5:50 am 8:23 pm CDT
Forecasts for the ten-day outlook show that a combination of cloud-filled and dry and sunny weather is anticipated.
Rainfall is not expected in Coster in the upcoming days.
Noticeable swings in temperature are expected over the next several days. Maximum temperatures are forecasted between 59°F and 78.8°F, while the difference in minimum temperatures will be also substantial, as the lowest temperatures will be recorded between 39.2°F and 51.8°F.
With the highest temperature of 78.8°F, next Saturday will be the warmest day; today is the coldest day, with a maximum temperature of 59°F.
Updated: May 2, 2025 @ 14:07:58 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate
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