10-Day Weather Forecast - Sumner, IA
As of
- 68|66°F70% Chance of StormsHourly details
Today
68°FCloudy. A chance of showers late this morning, then showers likely with a slight chance of thunderstorms this afternoon. Some thunderstorms may produce heavy rainfall this afternoon. Breezy with highs in the upper 60s. Southeast winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 70 percent.
Tonight
66°FA chance of thunderstorms. Showers. Some thunderstorms may produce heavy rainfall. Locally heavy rainfall possible in the evening. Breezy and not as cool. Near steady temperature in the mid 60s. Southeast winds 20 to 25 mph, becoming southwest 15 to 20 mph after midnight. Chance of rain 90 percent.
- 71|55°F50% Chance Rain ShowersHourly details
Day
71°FCloudy with a chance of showers in the morning, then partly sunny in the afternoon. Highs in the lower 70s. Northwest winds 5 to 10 mph. Chance of rain 50 percent.
Night
55°FPartly cloudy. Lows in the lower 50s. North winds 5 to 10 mph.
- 65|62°F70% Chance of StormsHourly details
Day
65°FShowers likely. A slight chance of thunderstorms in the afternoon. Highs in the mid 60s. East winds 5 to 10 mph. Chance of rain 70 percent.
Night
62°FShowers with a chance of thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Lows in the upper 50s. Chance of rain 80 percent.
- 73|60°F30% Chance Rain ShowersHourly details
Day
73°FMostly cloudy. A chance of showers in the morning. Highs in the lower 70s. Chance of rain 30 percent.
Night
60°FMostly cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows around 60. Chance of rain 50 percent.
- 73|64°F80% Chance of StormsHourly details
Day
73°FShowers with a chance of thunderstorms in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 80 percent.
Night
64°FA slight chance of thunderstorms. Showers. Lows in the lower 60s. Chance of rain 80 percent.
Weekend Weather
- 72|59°F60% Chance of StormsHourly details
Day
72°FA slight chance of thunderstorms. Showers likely, mainly in the morning. Highs in the lower 70s. Chance of rain 60 percent.
Night
59°FMostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the mid 50s. Chance of rain 40 percent.
- 70|51°F40% Chance Rain Showers
Day
70°FMostly cloudy in the morning, then becoming partly sunny. A 40 percent chance of showers. Highs in the lower 70s.
Night
51°FPartly cloudy with a 30% chance for rain and thunderstorms. Low temperature around 51F. Dew point will be around 58F with an average humidity of 93%. Winds will be 5 mph from the NE.
- 66|53°FSunny
Day
66°FSunny. High temperature around 66F. Dew point will be around 53F with an average humidity of 77%. Winds will be 4 mph from the SE.
Night
53°FClear. Low temperature around 53F. Dew point will be around 55F with an average humidity of 90%. Winds will be 5 mph from the SE.
- 67|57°FMostly Sunny
Day
67°FMostly sunny. High temperature around 67F. Dew point will be around 55F with an average humidity of 79%. Winds will be 6 mph from the SE.
Night
57°FMostly clear. Low temperature around 57F. Dew point will be around 57F with an average humidity of 90%. Winds will be 5 mph from the SE.
- 68|54°FSunny
Day
68°FSunny. High temperature around 68F. Dew point will be around 58F with an average humidity of 81%. Winds will be 2 mph from the S.
Night
54°FClear. Low temperature around 54F. Dew point will be around 56F with an average humidity of 91%. Winds will be 2 mph from the SE.












