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Johnston, IA 50131   Weather, Extended Forecast and Hour-by-Hour Forecast

Weather Conditions

80°
CLOUDY

Updated: 2:03 PM

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7-day Forecast for Johnston

  • Daytime
  • Nighttime
06/19
Wed 		82°
Humid with partial sunshine 		Feels Like: 85°
Winds: 9mph SSE 		66° Feels like: 64°
Winds: 8mph SE
06/20
Thu 		86°
Times of clouds and sun, breezy and humid with a thunderstorm 		Feels Like: 88°
Winds: 13mph S 		69° Feels like: 67°
Winds: 15mph SSE
06/21
Fri 		90°
Clouds and sun with a thunderstorm possible; humid 		Feels Like: 95°
Winds: 13mph S 		74° Feels like: 76°
Winds: 10mph S
06/22
Sat 		91°
Hot and humid with a blend of sun and clouds 		Feels Like: 100°
Winds: 13mph S 		73° Feels like: 73°
Winds: 11mph S
06/23
Sun 		90°
Humid with intervals of clouds and sunshine 		Feels Like: 97°
Winds: 15mph S 		71° Feels like: 73°
Winds: 10mph S
06/24
Mon 		90°
Partly sunny and humid 		Feels Like: 98°
Winds: 12mph S 		72° Feels like: 72°
Winds: 11mph S
06/25
Tue 		89°
Partly sunny and humid 		Feels Like: 100°
Winds: 13mph SSW 		70° Feels like: 74°
Winds: 11mph W

24 Hour Forecast for Johnston

Prev 6 Hours | Next 6 Hours
  • 1pm
  • 2pm
  • 3pm
  • 4pm
  • 5pm
  • 6pm
  • Conditions
  • Temperature
  • 79°
  • 80°
  • 80°
  • 81°
  • 82°
  • 80°
  • Cloud Cover
  • 80%
  • 79%
  • 81%
  • 73%
  • 63%
  • 51%
  • Feels Like
  • 85°
  • 86°
  • 85°
  • 85°
  • 84°
  • 80°
  • Dew Point
  • 66°
  • 67°
  • 66°
  • 65°
  • 65°
  • 64°
  • Humidity
  • 64%
  • 63%
  • 62%
  • 59%
  • 57%
  • 58%
  • Wind Direction
  • S
  • S
  • S
  • SSE
  • SSE
  • SSE
  • Wind Speed
  • 9
  • 10
  • 10
  • 9
  • 9
  • 9
  • Precipitation
  • 0.0
  • 0.0
  • 0.0
  • 0.0
  • 0.0
  • 0.0

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