10 Day Weather - Johnston, IA
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SundaySunny77°NightMostly Clear59°Day DetailsSunny. Highs in the lower 80s. Northwest winds 10 to 15 mph. Gusts up to 30 mph this afternoon.Night DetailsMostly clear. Lows in the lower 50s. North winds 10 to 15 mph with gusts up to 25 mph diminishing to around 5 mph after midnight.
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MondaySunny75°NightPartly Cloudy58°Day DetailsSunny. Highs in the mid 70s. Northeast winds around 5 mph.Night DetailsMostly clear in the evening then becoming partly cloudy. Lows in the mid 50s. Southeast winds around 5 mph.
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TuesdayMostly Sunny83°NightMostly Clear67°Day DetailsMostly sunny. Highs in the mid 80s. South winds 10 to 15 mph with gusts up to 25 mph.Night DetailsMostly clear. Lows in the mid 60s.
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WednesdaySunny90°NightMostly Clear71°Day DetailsSunny. Highs around 90.Night DetailsMostly clear. Lows in the lower 70s.
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Thursday30% Chance of Storms90°Night40% Chance of Storms70°Day DetailsSunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent.Night DetailsPartly cloudy. A chance of showers and thunderstorms in the evening. Lows in the mid 60s. Chance of rain 40 percent.
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FridaySunny84°Night30% Chance Rain Showers67°Day DetailsSunny. Highs in the upper 80s.Night DetailsPartly cloudy in the evening then mostly cloudy with a chance of showers after midnight. Lows in the mid 60s. Chance of rain 30 percent.
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Saturday40% Chance of Storms80°Night50% Chance of Storms73°Saturday 6/15Day80°40% Chance of StormsNight73°50% Chance of StormsDay DetailsPartly sunny with a chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 40 percent.Night DetailsPartly cloudy with a 55% chance for rain and thunderstorms. Low temperature around 73F. Dew point will be around 63F with an average humidity of 65%. Winds will be 9 mph from the SE.
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Sunday40% Chance of Rain90°Night40% Chance of Rain74°Sunday 6/16Day90°40% Chance of RainNight74°40% Chance of RainDay DetailsMostly sunny with a 40% chance for rain and thunderstorms. High temperature around 90F. Dew point will be around 68F with an average humidity of 59%. Winds will be 10 mph from the SW.Night DetailsClear with a 40% chance for rain and thunderstorms. Low temperature around 74F. Dew point will be around 68F with an average humidity of 67%. Winds will be 4 mph from the S.
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Monday40% Chance of Rain88°Night30% Chance of Rain73°Monday 6/17Day88°40% Chance of RainNight73°30% Chance of RainDay DetailsMostly sunny with a 35% chance for rain and thunderstorms. High temperature around 88F. Dew point will be around 68F with an average humidity of 61%. Winds will be 5 mph from the S.Night DetailsClear with a 30% chance for rain and thunderstorms. Low temperature around 73F. Dew point will be around 66F with an average humidity of 65%. Winds will be 3 mph from the S.
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Tuesday30% Chance of Rain86°NightClear72°Tuesday 6/18Day86°30% Chance of RainNight72°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 2 mph from the E.Night DetailsClear. Low temperature around 72F. Dew point will be around 65F with an average humidity of 66%. Winds will be 3 mph from the SE.