Forecast for Marshalltown, IA | Forecast Periods: 14
Monday
Mar 16
2026
Marshalltown, IA
Updated: 2:27 PM CDT
18°F
Patchy Blowing Snow
24 mph WNW
Precipitation: 1%
Patchy blowing snow. Partly sunny, with a high near 18. Wind chill values as low as -2. West northwest wind around 24 mph, with gusts as high as 33 mph.
Hourly Forecast
Extended Forecast
Tonight
Mon, Mar 16
3°F
Patchy Blowing Snow then Partly Cloudy
6 mph NW
Precipitation: 0%
Patchy blowing snow before 7pm. Partly cloudy. Low around 3, with temperatures rising to around 5 overnight. Wind chill values as low as -8. Northwest wind 6 to 22 mph, with gusts as high as 30 mph.
Tuesday
Tue, Mar 17
27°F
Partly Sunny then Chance Light Snow
3 mph SW
Precipitation: 42%
A chance of snow after 4pm. Partly sunny. High near 27, with temperatures falling to around 24 in the afternoon. Wind chill values as low as -7. Southwest wind 3 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 40%. New snow accumulation of less than half an inch possible.
Tuesday Night
Tue, Mar 17
21°F
Light Snow Likely
5 mph S
Precipitation: 71%
Snow likely before 1am. Mostly cloudy. Low around 21, with temperatures rising to around 23 overnight. South wind 5 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Wednesday
Wed, Mar 18
48°F
Mostly Sunny
7 mph SW
Precipitation: 2%
Mostly sunny, with a high near 48. Southwest wind around 7 mph.
Wednesday Night
Wed, Mar 18
35°F
Mostly Cloudy
6 mph SSW
Precipitation: 1%
Mostly cloudy, with a low around 35.
Thursday
Thu, Mar 19
60°F
Sunny
7 mph NW
Precipitation: 1%
Sunny, with a high near 60.
Thursday Night
Thu, Mar 19
41°F
Partly Cloudy
7 mph SSE
Precipitation: 0%
Partly cloudy, with a low around 41.
Friday
Fri, Mar 20
70°F
Partly Sunny
8 mph WSW
Precipitation: 0%
Partly sunny, with a high near 70.
Friday Night
Fri, Mar 20
42°F
Mostly Cloudy
9 mph WNW
Precipitation: 0%
Mostly cloudy, with a low around 42.
Saturday
Sat, Mar 21
71°F
Mostly Sunny
8 mph W
Precipitation: 1%
Mostly sunny, with a high near 71.
Saturday Night
Sat, Mar 21
40°F
Mostly Clear
12 mph NNW
Precipitation: 5%
Mostly clear, with a low around 40.
Sunday
Sun, Mar 22
57°F
Mostly Sunny
15 mph NNW
Precipitation: 5%
Mostly sunny, with a high near 57.
Sunday Night
Sun, Mar 22
29°F
Partly Cloudy
9 mph N
Precipitation: 2%
Partly cloudy, with a low around 29.