51301 Weather (Spencer, IA)

Weather forecast for: Spencer IA

Last Update: 8:48 am CDT Sep 29, 2026

Today: Showers and possibly a thunderstorm before 3pm, then scattered showers and thunderstorms between 3pm and 4pm, then scattered showers after 4pm. High near 67. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Tonight: A 30 percent chance of showers. Patchy fog before 9pm, then patchy fog after 11pm. Otherwise, cloudy, with a steady temperature around 65. South southwest wind 5 to 10 mph becoming light after midnight.

Wednesday: A slight chance of showers before noon, then showers likely after 3pm. Patchy fog before 11am. Otherwise, cloudy, with a high near 70. Calm wind becoming east around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

Wednesday Night: Showers likely, mainly before 7pm. Cloudy, with a low around 56. Light and variable wind becoming north 5 to 10 mph after midnight. Chance of precipitation is 60%.

Thursday: A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 61. North wind 10 to 15 mph, with gusts as high as 20 mph.

Thursday Night: Partly cloudy, with a low around 47. North wind 5 to 10 mph.

Friday: Sunny, with a high near 62.

Friday Night: Mostly clear, with a low around 46.

Saturday: Mostly sunny, with a high near 63.

Saturday Night: Partly cloudy, with a low around 48.

Sunday: Sunny, with a high near 62.

Sunday Night: Mostly clear, with a low around 45.

Monday: Mostly sunny, with a high near 61.