Weather forecast for 10 days
Olney, IL

Weather forecast for the weekend

Saturday, May 17.

Mostly Sunny
5:36 am

8:01 pm
CDT
Mostly Sunny
73°F / 54°F
  • Wind: 17mph W
  • Humidity: 44%
  • Precip. probability: 0%
  • Precipitation: 0"
  • UV index: 9
Today, in Olney, sunshine will prevail for most of the day.
The temperature is expected to vary between a moderately hot 73.4°F and a cool 53.6°F.
Today's high is expected to coincide with the typical May maximum of 73.9°F.
Sunrise was at 5:36 am and sunset will be at 8:01 pm; the daylight will last for 14h and 25min.

Sunday, May 18.

Partly Cloudy
5:35 am

8:01 pm
CDT
Partly Cloudy
77°F / 59°F
  • Wind: 5mph NW
  • Humidity: 46%
  • Precip. probability: 6%
  • Precipitation: 0"
  • UV index: 9
On Sunday, in Olney, some passing clouds may drift through, but the sun will shine at times.
Temperatures are expected to peak at a temperate 77°F and drop to a minimum of a refreshing 59°F.
The expected daily high is projected to match May's typical maximum of 73.9°F.
Sunrise will be at 5:35 am and sunset at 8:01 pm; tomorrow's daylight will last for 14h and 26min.

Frequently asked questions

What is the weather forecast for Olney for tomorrow?
Tomorrow, sunlight and clouds will take turns dominating the sky.
What will be the highest temperature tomorrow?
Tomorrow, the highest temperature will be 77°F, while the lowest temperature will be 59°F.
The highest temperature will be in line with the average maximum of 73.9°F in May. Tomorrow, the lowest temperature will be also in line with the average low temperature.
When is the sunrise / sunset tomorrow?
On Sunday, in Olney, sunrise will be at 5:35 am and sunset at 8:01 pm (CDT).
How long will the day be tomorrow?
Tomorrow, the daylight will last for 14h and 26min.
What is the weather forecast for Olney for the next ten days?
In Olney, weather will be unstable, and a combination of gloomy, dry and sunny, unstable and rain-filled weather is anticipated for the next ten days.
Will it rain in the next ten days in Olney?
Rain is anticipated on Monday, Tuesday, next Saturday through next Monday in Olney. With elevated precipitation of 1.06", Monday will be the day with the most rainfall.
How warm will it be in the next ten days?
The maximum temperature will range between 62.6°F and 77°F, as the minimum temperature will range between 48.2°F and 62.6°F.
What will be the warmest and the coldest days?
Tomorrow will be the warmest day, with a maximum temperature of 77°F. Wednesday will be the coldest day, with a maximum temperature of 62.6°F.

Long-term weather forecast

SatMay 17.
  • 73°F
  • 54°F
Mostly Sunny
Mostly Sunny
  • Wind: 17mph W
  • Humidity: 44%
  • UV index: 9
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:36 am 8:01 pm CDT
SunMay 18.
  • 77°F
  • 59°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph NW
  • Humidity: 46%
  • UV index: 9
  • Precip. probability: 6%
  • Precipitation: 0"
  • 5:35 am 8:01 pm CDT
MonMay 19.
  • 70°F
  • 63°F
Thunderstorms
Thunderstorms
  • Wind: 11mph E
  • Humidity: 76%
  • UV index: 7
  • Precip. probability: 68%
  • Precipitation: 1.06"
  • 5:34 am 8:02 pm CDT
TueMay 20.
  • 75°F
  • 59°F
Thunderstorms
Thunderstorms
  • Wind: 12mph S
  • Humidity: 79%
  • UV index: 7
  • Precip. probability: 70%
  • Precipitation: 0.83"
  • 5:34 am 8:03 pm CDT
WedMay 21.
  • 63°F
  • 50°F
Cloudy
Cloudy
  • Wind: 16mph WNW
  • Humidity: 71%
  • UV index: 4
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:33 am 8:04 pm CDT
ThuMay 22.
  • 64°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph NW
  • Humidity: 56%
  • UV index: 9
  • Precip. probability: 11%
  • Precipitation: 0"
  • 5:32 am 8:05 pm CDT
FriMay 23.
  • 72°F
  • 54°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph WNW
  • Humidity: 52%
  • UV index: 9
  • Precip. probability: 11%
  • Precipitation: 0"
  • 5:32 am 8:06 pm CDT
SatMay 24.
  • 73°F
  • 57°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph S
  • Humidity: 61%
  • UV index: 7
  • Precip. probability: 24%
  • Precipitation: 0.12"
  • 5:31 am 8:06 pm CDT
SunMay 25.
  • 75°F
  • 59°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph SSE
  • Humidity: 68%
  • UV index: 7
  • Precip. probability: 24%
  • Precipitation: 0.24"
  • 5:30 am 8:07 pm CDT
MonMay 26.
  • 73°F
  • 59°F
Showers
Showers
  • Wind: 12mph SSW
  • Humidity: 66%
  • UV index: 7
  • Precip. probability: 36%
  • Precipitation: 0.16"
  • 5:30 am 8:08 pm CDT
Mixed conditions are forecasted for the coming ten days, and a mix of cloud-filled, bright, lightning-active and wet weather is anticipated.
Rain is expected on Monday, Tuesday, next Saturday through next Monday.
Noticeable swings in temperature are expected across the forecast period. Forecast highs will fluctuate between 62.6°F and 77°F, while there will be also a marked difference in overnight low temperatures, as the minimum temperature is expected to range between 48.2°F and 62.6°F.
Sunday will be the warmest day, with a maximum temperature of 77°F; with the highest temperature of 62.6°F, Wednesday will be the coldest day.
Updated: May 17, 2025 @ 13:37:51 UTC
Published by: Weather U.S. | About Us
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