Weather forecast for 10 days
Keystone, IA

Weather forecast for the weekend

Saturday, May 24.

Mostly Cloudy
5:38 am

8:32 pm
CDT
Mostly Cloudy
66°F / 50°F
  • Wind: 12mph ESE
  • Humidity: 58%
  • Precip. probability: 24%
  • Precipitation: 0"
  • UV index: 5
On Saturday, in Keystone, expect mainly cloudy weather with limited sun.
Rainfall is not expected. Temperature fluctuations between a breezy 66.2°F and a fresh 50°F are anticipated.
May's typical peak of 68.7°F is anticipated to be mirrored in the day’s high.
Sunrise will be at 5:38 am and sunset at 8:32 pm; the daylight will last for 14h and 55min.

Sunday, May 25.

Mostly Cloudy
5:37 am

8:33 pm
CDT
Mostly Cloudy
64°F / 48°F
  • Wind: 11mph E
  • Humidity: 64%
  • Precip. probability: 24%
  • Precipitation: 0.08"
  • UV index: 5
On Sunday, May 25, a low, thick cloud deck is likely to persist.
Minimal precipitation is forecasted. Temperature span will be from a high of a breezy 64.4°F to a low of a frosty 48.2°F.
Sunday's forecasted high will be a couple of degrees lower than the typical May high of 68.7°F.
Sunrise will be at 5:37 am and sunset at 8:33 pm; the daylight will last for 14h and 56min.

Frequently asked questions

What is the weather forecast for Keystone for Saturday?
On Saturday, in Keystone, the sky is expected to stay overcast for much of the day.
Will it rain on Saturday?
No, it will not rain on Saturday.
What will be the highest temperature on Saturday?
On Saturday, the maximum temperature will be 66.2°F, while the minimum temperature will be 50°F.
What is the weather forecast for Keystone for Sunday?
On Sunday, a low, thick cloud deck is likely to persist.
Will it rain on Sunday in Keystone?
On Sunday, there is a low chance of minimal precipitation in Keystone.
What will be the highest temperature in Keystone on Sunday?
On Sunday, the maximum temperature will be 64.4°F, while the minimum temperature will be 48.2°F.
What is the weather forecast for Keystone for the next ten days?
In Keystone, predominantly overcast and occasionally unstable weather is forecasted for the next ten days.
Will it rain in the next ten days?
Rainfall is expected on Monday, Tuesday and Sunday in Keystone. Monday, with substantial precipitation of 0.83", will be the day with the most rainfall.
How warm will it be in the next ten days?
The maximum temperature will range between 55.4°F and 75.2°F, while the minimum temperature will range between 42.8°F and 51.8°F.
What will be the warmest and the coldest days?
With the maximum temperature of 75.2°F, next Wednesday will be the warmest day. Wednesday will be the coldest day, with a maximum temperature of 55.4°F.

Long-term weather forecast

MonMay 19.
  • min.
  • 50°F
Thunderstorms / Wind
Thunderstorms / Wind
  • Wind: 24mph E
  • Humidity: 94%
  • UV index: 0
  • Precip. probability: 100%
  • Precipitation: 0.83"
  • 5:42 am 8:28 pm CDT
TueMay 20.
  • 63°F
  • 48°F
Thunderstorms / Wind
Thunderstorms / Wind
  • Wind: 24mph SSE
  • Humidity: 88%
  • UV index: 4
  • Precip. probability: 93%
  • Precipitation: 0.59"
  • 5:41 am 8:29 pm CDT
WedMay 21.
  • 55°F
  • 46°F
Cloudy
Cloudy
  • Wind: 18mph WNW
  • Humidity: 74%
  • UV index: 6
  • Precip. probability: 17%
  • Precipitation: 0"
  • 5:40 am 8:30 pm CDT
ThuMay 22.
  • 64°F
  • 43°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Wind: 12mph NNW
  • Humidity: 64%
  • UV index: 6
  • Precip. probability: 11%
  • Precipitation: 0"
  • 5:39 am 8:31 pm CDT
FriMay 23.
  • 68°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph NW
  • Humidity: 50%
  • UV index: 7
  • Precip. probability: 13%
  • Precipitation: 0"
  • 5:39 am 8:32 pm CDT
SatMay 24.
  • 66°F
  • 50°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 12mph ESE
  • Humidity: 58%
  • UV index: 5
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:38 am 8:32 pm CDT
SunMay 25.
  • 64°F
  • 48°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 11mph E
  • Humidity: 64%
  • UV index: 5
  • Precip. probability: 24%
  • Precipitation: 0.08"
  • 5:37 am 8:33 pm CDT
MonMay 26.
  • 64°F
  • 48°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 12mph NE
  • Humidity: 66%
  • UV index: 7
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:37 am 8:34 pm CDT
TueMay 27.
  • 72°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph N
  • Humidity: 57%
  • UV index: 8
  • Precip. probability: 17%
  • Precipitation: 0"
  • 5:36 am 8:35 pm CDT
WedMay 28.
  • 75°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph NE
  • Humidity: 56%
  • UV index: 8
  • Precip. probability: 13%
  • Precipitation: 0"
  • 5:35 am 8:36 pm CDT
Primarily dull and occasionally storm-filled weather is predicted.
Rainfall is anticipated on Monday, Tuesday and Sunday.
The temperature will vary considerably throughout the forecast window. The temperature is expected to swing from 55.4°F up to 75.2°F, while the forecast minimum temperature falls between 42.8°F and 51.8°F.
The warmest day will be next Wednesday, with a maximum of 75.2°F; the coldest day will be Wednesday, with a maximum of 55.4°F.
Updated: May 20, 2025 @ 04:26:42 UTC
Published by: Weather Atlas | About Us
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