Weather forecast for 10 days
Grand Tower, IL

Weather forecast for the weekend

Saturday, May 3.

Thunderstorms
5:58 am

7:51 pm
CDT
Thunderstorms
61°F / 48°F
  • Wind: 12mph NNW
  • Humidity: 79%
  • Precip. probability: 74%
  • Precipitation: 0.43"
  • UV index: 6
Tomorrow, in Grand Tower, thunderstorm risks remain elevated.
The chance of rain is high, and precipitation will be moderate. Temperatures will oscillate between a breezy 60.8°F at their highest and a brisk 48.2°F at their lowest.
Tomorrow, the forecasted high of 60.8°F is more in line with April's average of 66.2°F than May's 75.7°F.
Sunrise will be at 5:58 am and sunset at 7:51 pm; tomorrow's daylight will last for 13h and 53min.

Sunday, May 4.

PM Showers
5:57 am

7:52 pm
CDT
PM Showers
55°F / 46°F
  • Wind: 12mph NNW
  • Humidity: 79%
  • Precip. probability: 37%
  • Precipitation: 0.04"
  • UV index: 5
On Sunday, May 4, patchy afternoon showers could develop as the clouds thicken.
Minimal precipitation is predicted. Temperatures will experience a minor oscillation, reaching a high of a moderate 55.4°F and dropping to a low of a chilly 46.4°F.
On Sunday, the temperature forecast of 55.4°F will better match April's climate average than that of May.
Sunrise will be at 5:57 am and sunset at 7:52 pm; the daylight will last for 13h and 55min.

Frequently asked questions

What is the weather forecast for Grand Tower for tomorrow?
Tomorrow, in Grand Tower, thunderstorms are expected.
Will it rain tomorrow?
Moderate precipitation of 0.43" is forecasted in Grand Tower. The chance of rainfall is 74%.
What will be the highest temperature tomorrow?
Tomorrow, the maximum temperature will be 60.8°F, while the minimum temperature will be 48.2°F.
Tomorrow, the highest temperature will be uncommonly lower than the average maximum of 75.7°F in May. Tomorrow, the lowest temperature will be also uncommonly lower than the average low of 58.3°F.
What time are sunrise and sunset tomorrow?
On Saturday, in Grand Tower, sunrise will be at 5:58 am and sunset at 7:51 pm (CDT).
How many hours of daylight will Grand Tower have tomorrow?
In Grand Tower, tomorrow, there will be 13h and 53min of daylight.
What is the weather forecast for Grand Tower for Sunday?
On Sunday, a few rain showers may pass through in the afternoon.
Will it rain on Sunday?
On Sunday, there is a low chance of minimal precipitation in Grand Tower.
What will be the maximum temperature on Sunday?
On Sunday, the maximum temperature will be 55.4°F, while the minimum temperature will be 46.4°F.
What is the weather forecast for Grand Tower for the next ten days?
In Grand Tower, a combination of dull, rain-soaked and storm-filled weather is predicted for the next ten days.
Will it rain in the next ten days?
Rain is forecasted for Friday through Sunday and Wednesday in Grand Tower. With moderate precipitation of 0.43", Saturday will be the day with the most rainfall.
How warm will it be in the next ten days?
The maximum temperature will vary between 55.4°F and 75.2°F, while the minimum temperature will range between 46.4°F and 57.2°F.
What will be the warmest and the coldest days?
The warmest days will be next Saturday and Sunday, with a maximum of 75.2°F. Sunday will be the coldest day, with a maximum temperature of 55.4°F.

Long-term weather forecast

FriMay 2.
  • 64°F
  • 54°F
Rain
Rain
  • Wind: 7mph NNE
  • Humidity: 81%
  • UV index: 4
  • Precip. probability: 100%
  • Precipitation: 0.16"
  • 5:59 am 7:50 pm CDT
SatMay 3.
  • 61°F
  • 48°F
Thunderstorms
Thunderstorms
  • Wind: 12mph NNW
  • Humidity: 79%
  • UV index: 6
  • Precip. probability: 74%
  • Precipitation: 0.43"
  • 5:58 am 7:51 pm CDT
SunMay 4.
  • 55°F
  • 46°F
PM Showers
PM Showers
  • Wind: 12mph NNW
  • Humidity: 79%
  • UV index: 5
  • Precip. probability: 37%
  • Precipitation: 0.04"
  • 5:57 am 7:52 pm CDT
MonMay 5.
  • 63°F
  • 46°F
Cloudy
Cloudy
  • Wind: 7mph NW
  • Humidity: 70%
  • UV index: 5
  • Precip. probability: 16%
  • Precipitation: 0"
  • 5:55 am 7:53 pm CDT
TueMay 6.
  • 73°F
  • 55°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph SSE
  • Humidity: 60%
  • UV index: 9
  • Precip. probability: 8%
  • Precipitation: 0.12"
  • 5:54 am 7:54 pm CDT
WedMay 7.
  • 68°F
  • 55°F
Showers
Showers
  • Wind: 8mph ENE
  • Humidity: 79%
  • UV index: 4
  • Precip. probability: 49%
  • Precipitation: 0.2"
  • 5:53 am 7:55 pm CDT
ThuMay 8.
  • 70°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph NE
  • Humidity: 72%
  • UV index: 7
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:52 am 7:56 pm CDT
FriMay 9.
  • 72°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph NE
  • Humidity: 62%
  • UV index: 9
  • Precip. probability: 23%
  • Precipitation: 0"
  • 5:51 am 7:56 pm CDT
SatMay 10.
  • 75°F
  • 55°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph NE
  • Humidity: 61%
  • UV index: 8
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:50 am 7:57 pm CDT
SunMay 11.
  • 75°F
  • 57°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph ENE
  • Humidity: 63%
  • UV index: 9
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:50 am 7:58 pm CDT
Models point to a combination of cloudy, showery and thunderstorm-prone weather is forecasted.
Rain is anticipated on Friday through Sunday and Wednesday.
Temperature differences will be noticeable over the next several days. Forecast highs will fluctuate between 55.4°F and 75.2°F, while the minimum temperature is forecast to range between 46.4°F and 57.2°F.
Next Saturday and Sunday, with the highest temperature of 75.2°F, will be the warmest days in Grand Tower; Sunday will be the coldest day, with the highest temperature of 55.4°F.
Updated: May 2, 2025 @ 19:17:35 UTC
Published by: Weather U.S. | About Us
Data Sources | |
Weather Forecasting & Climate
Share