10 Day Weather - Johnston, IA
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Night50% Chance of Storms78°Night DetailsMostly cloudy with a chance of showers. A chance of thunderstorms. Some thunderstorms may be severe with damaging winds and large hail late this evening. Some thunderstorms may produce damaging winds and large hail. Near steady temperature in the lower 70s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.
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SundayMostly Sunny94°NightMostly Clear81°Day DetailsMostly sunny. A slight chance of showers and thunderstorms in the morning. Humid with highs in the mid 90s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent. Heat index values up to 100.Night DetailsMostly clear. Humid with lows in the mid 70s. South winds 10 to 15 mph. Gusts up to 30 mph in the evening.
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MondaySunny93°NightMostly Clear80°Day DetailsSunny with highs in the lower 90s. South winds 15 to 20 mph with gusts up to 35 mph.Night DetailsMostly clear. Humid with lows in the mid 70s. South winds 15 to 20 mph. Gusts up to 35 mph in the evening.
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TuesdayMostly Sunny89°Night60% Chance of Storms76°Day DetailsMostly sunny. Highs in the lower 90s.Night DetailsPartly cloudy with a chance of showers and thunderstorms in the evening then mostly cloudy with showers and thunderstorms likely after midnight. Lows in the upper 60s. Chance of rain 60 percent.
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Wednesday60% Chance of Storms82°Night50% Chance of Storms71°Day DetailsA chance of thunderstorms. Showers likely mainly in the morning. Highs in the mid 80s. Chance of rain 60 percent.Night DetailsMostly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 50 percent.
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Thursday50% Chance of Storms86°Night40% Chance of Storms71°Day DetailsPartly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 50 percent.Night DetailsMostly cloudy in the evening then partly cloudy with a chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 40 percent.
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Friday30% Chance of Storms89°Night40% Chance of Storms75°Day DetailsA chance of thunderstorms in the morning. Mostly sunny with a chance of showers. Highs in the upper 80s. Chance of rain 30 percent.Night DetailsMostly cloudy with a chance of showers. A chance of thunderstorms after midnight. Lows in the lower 70s. Chance of rain 40 percent.
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Saturday40% Chance of Storms89°Night50% Chance of Rain74°Saturday 6/22Day89°40% Chance of StormsNight74°50% Chance of RainDay DetailsPartly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 40 percent.Night DetailsMostly clear with a 50% chance for rain and thunderstorms. Low temperature around 74F. Dew point will be around 66F with an average humidity of 65%. Winds will be 3 mph from the S.
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Sunday50% Chance of Storms85°Night40% Chance of Rain72°Sunday 6/23Day85°50% Chance of StormsNight72°40% Chance of RainDay DetailsPartly cloudy with a 60% chance for rain and thunderstorms. High temperature around 85F. Dew point will be around 66F with an average humidity of 62%. Winds will be 2 mph from the SW.Night DetailsClear with a 40% chance for rain and thunderstorms. Low temperature around 72F. Dew point will be around 64F with an average humidity of 65%. Winds will be 1 mph from the SE.
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Monday30% Chance of Rain86°NightClear71°Monday 6/24Day86°30% Chance of RainNight71°ClearDay DetailsSunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 86F. Dew point will be around 65F with an average humidity of 59%. Winds will be 1 mph from the S.Night DetailsClear. Low temperature around 71F. Dew point will be around 64F with an average humidity of 63%. Winds will be 2 mph from the S.
