Weather forecast for 10 days
Johnston, IA

On Saturday, in Johnston, sunny weather and a cloudless sky are anticipated.
Temperature is predicted to swing from a high of a chilly 46.4°F (8°C) to a low of a subzero 26.6°F (-3°C).
The forecasted high temperature is set to match the regular peak of 46.9°F (8.3°C) in March.
Sunrise will be at 6:35 am and sunset at 6:15 pm; the daylight will last for 11h and 39min.

On Sunday, in Johnston, cloudless and sunny weather is anticipated.
The highest temperature will be a fresh 51.8°F (11°C), while the lowest temperature will be an icy 33.8°F (1°C).
The day's highest temperature will be a few degrees higher than the typical 46.9°F (8.3°C) high in March.
Sunrise will be at 7:34 am and sunset at 7:16 pm; the daylight will last for 11h and 42min.

The weather will be unstable for the next ten days, and a mix of cloudy, sunny, snowy and rainy weather is expected.
With a probability of 41%, rainfall is predicted only for next Friday. Forecasted precipitation will be moderate at 0.43" (11mm).
With a 78% probability, snowfall is expected only on Friday. Anticipated precipitation will be high at 0.43" (11mm).
Temperature variation will be noticeable in the upcoming period. The maximum temperature will range between 32°F (0°C) and 69.8°F (21°C), while the lowest nightly temperature variation will be also substantial, as the lowest temperature will vary between 19.4°F (-7°C) and 42.8°F (6°C).
The warmest day will be Tuesday, with a maximum of 69.8°F (21°C); today is the coldest day, with a maximum temperature of 32°F (0°C).