10 Day Weather - Alton, IL
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NightMostly Clear20°Night DetailsMostly clear. Near steady temperature in the mid 20s. Southeast winds around 5 mph.
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SundaySunny40°NightMostly Cloudy31°Day DetailsSunny. Highs in the mid 40s. South winds 10 to 15 mph.Night DetailsMostly clear in the evening then becoming mostly cloudy. Not as cool. Near steady temperature in the mid 30s. South winds around 10 mph with gusts up to 20 mph.
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MondayCloudy45°Night50% Chance of Rain36°Day DetailsCloudy. A slight chance of rain in the afternoon. Highs in the upper 40s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20 percent.Night DetailsCloudy with a 50 percent chance of rain. Lows in the upper 30s. South winds around 5 mph.
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Tuesday60% Chance of Rain45°Night70% Chance of Rain39°Day DetailsCloudy. A chance of rain in the morning then rain likely in the afternoon. Highs in the upper 40s. Chance of rain 60 percent.Night DetailsRain likely. Near steady temperature in the lower 40s. Chance of rain 70 percent.
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Wednesday50% Chance of Rain49°Night30% Chance of Rain44°Day DetailsCloudy with a 50 percent chance of rain. Highs around 50.Night DetailsCloudy with a 30 percent chance of rain. Near steady temperature in the upper 40s.
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Thursday50% Chance of Rain54°Night50% Chance of Rain49°Day DetailsCloudy with a 50 percent chance of rain. Highs in the mid 50s.Night DetailsMostly cloudy with a 50 percent chance of rain. Lows in the upper 40s.
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Friday40% Chance of Rain59°Night30% Chance of Rain46°Day DetailsMostly cloudy with a 40 percent chance of rain. Highs in the upper 50s.Night DetailsMostly cloudy with a 30 percent chance of rain. Lows in the mid 40s. Highs in the upper 50s.
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Saturday30% Chance of Rain56°Night50% Chance of Rain46°Saturday 12/28Day56°30% Chance of RainNight46°50% Chance of RainDay DetailsMostly cloudy with a 30 percent chance of rain. Lows in the mid 40s. Highs in the upper 50s.Night DetailsCloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 46F. Dew point will be around 49F with an average humidity of 99%. Winds will be 4 mph from the SE.
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Sunday40% Chance of Rain54°NightHazy39°Sunday 12/29Day54°40% Chance of RainNight39°HazyDay DetailsMostly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 54F. Dew point will be around 48F with an average humidity of 88%. Winds will be 4 mph from the W.Night DetailsClear. Low temperature around 39F. Dew point will be around 42F with an average humidity of 94%. Winds will be 7 mph from the NW.
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MondaySunny50°NightHazy38°Monday 12/30Day50°SunnyNight38°HazyDay DetailsSunny. High temperature around 50F. Dew point will be around 41F with an average humidity of 82%. Winds will be 6 mph from the NW.Night DetailsMostly clear. Low temperature around 38F. Dew point will be around 39F with an average humidity of 93%. Winds will be 3 mph from the NW.
