Partly Cloudy- Wind: 14mph WSW
- Humidity: 45%
- UV index: 5
- Precip. probability: 1%
- Precipitation: 0"
- 6:54 am 7:57 pm CDT
Sunny- Wind: 14mph NNE
- Humidity: 43%
- UV index: 5
- Precip. probability: 2%
- Precipitation: 0"
- 6:53 am 7:58 pm CDT
Partly Cloudy- Wind: 16mph SSE
- Humidity: 40%
- UV index: 6
- Precip. probability: 1%
- Precipitation: 0"
- 6:51 am 8:00 pm CDT
Partly Cloudy- Wind: 12mph N
- Humidity: 56%
- UV index: 4
- Precip. probability: 17%
- Precipitation: 0"
- 6:49 am 8:01 pm CDT
Partly Cloudy- Wind: 20mph NW
- Humidity: 57%
- UV index: 5
- Precip. probability: 19%
- Precipitation: 0"
- 6:48 am 8:02 pm CDT
Mostly Sunny- Wind: 9mph NW
- Humidity: 60%
- UV index: 6
- Precip. probability: 7%
- Precipitation: 0"
- 6:46 am 8:03 pm CDT
Partly Cloudy- Wind: 19mph SSE
- Humidity: 49%
- UV index: 5
- Precip. probability: 5%
- Precipitation: 0"
- 6:44 am 8:04 pm CDT
Partly Cloudy- Wind: 19mph S
- Humidity: 44%
- UV index: 6
- Precip. probability: 9%
- Precipitation: 0"
- 6:42 am 8:05 pm CDT
Partly Cloudy / Wind- Wind: 22mph WNW
- Humidity: 40%
- UV index: 6
- Precip. probability: 6%
- Precipitation: 0"
- 6:41 am 8:07 pm CDT
Mostly Sunny- Wind: 19mph NW
- Humidity: 42%
- UV index: 6
- Precip. probability: 4%
- Precipitation: 0"
- 6:39 am 8:08 pm CDT
In the days ahead, a combination of cloud-filled and sunny weather is forecasted.
Rain is not predicted in Alton in the upcoming days.
Temperature differences will be noticeable in the next ten days. Forecast highs will fluctuate between 42.8°F and 73.4°F, while the fluctuation in night temperatures will be also significant, as the minimum temperature is expected to range between 23°F and 50°F.
Expect the warmest day on next Sunday, with temperatures peaking at 73.4°F; expect the coldest day on Monday with a high of 42.8°F.