Castalia, IA

Current conditions, hourly and 7-day forecast, and live radar for Castalia, IA 52133. Right now: mostly clear then areas of fog, 55°F. Data from the National Weather Service.

• Tonight: Areas of fog after 5am. Mostly clear. Low around 55, with temperatures rising to around 57 overnight. Northwest wind around 7 mph.
• Thursday: Areas of fog before 8am. Sunny. High near 77, with temperatures falling to around 75 in the afternoon. Northwest wind around 6 mph.
• Thursday Night: Clear. Low around 56, with temperatures rising to around 58 overnight. South wind 2 to 6 mph.
• Friday: Sunny, with a high near 77. South wind 6 to 14 mph, with gusts as high as 22 mph.
• Friday Night: A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 62. South wind around 13 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
• Saturday: A chance of showers and thunderstorms before 7am. Partly sunny, with a high near 76. West wind 6 to 10 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.