Weather forecast for: Johnstown NE
Last Update: 2:47 pm CDT Sep 5, 2026
This Afternoon: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91. South wind around 15 mph, with gusts as high as 20 mph.
Tonight: A 30 percent chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 68. South wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday: A 30 percent chance of showers and thunderstorms, mainly before 8am. Mostly sunny, with a high near 90. South southeast wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Sunday Night: A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 68. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Labor Day: A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 94. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
Monday Night: Showers and thunderstorms before 4am, then a chance of showers. Low around 67. Chance of precipitation is 80%.
Tuesday: Mostly sunny, with a high near 85.
Tuesday Night: Mostly clear, with a low around 58.
Wednesday: Sunny, with a high near 81.
Wednesday Night: Partly cloudy, with a low around 57.
Thursday: Mostly sunny, with a high near 85.
Thursday Night: Partly cloudy, with a low around 61.
Friday: Sunny, with a high near 87.
Friday Night: Mostly clear, with a low around 59.
Saturday: Sunny, with a high near 83.