10-Day Weather Forecast - Sumner, IA
- |4°FMostly CloudyHourly details
Tonight
4°FMostly cloudy and not as cool. Near steady temperature around 12. South winds 10 to 15 mph with gusts up to 30 mph.
- 28|16°FMostly CloudyHourly details
Day
28°FMostly cloudy with a 20 percent chance of snow. Not as cool with highs in the lower 30s. Southwest winds 10 to 15 mph.
Night
16°FMostly cloudy. Lows around 15. Northwest winds 10 to 15 mph.
Weekend Weather
- 21|15°FPartly SunnyHourly details
Day
21°FPartly sunny. A slight chance of snow in the afternoon. Highs in the lower 20s. North winds around 5 mph becoming east in the afternoon. Chance of snow 20 percent.
Night
15°FCloudy. Snow likely mainly in the evening. Moderate snow accumulation possible. Lows around 9 above. Northeast winds around 10 mph. Chance of snow 70 percent.
- 15|-3°FPartly SunnyHourly details
Day
15°FPartly sunny. Highs 10 to 15.
Night
-3°FMostly cloudy. Colder with lows 5 below to 10 below zero.
- 15|15°FPartly SunnyHourly details
Day
15°FPartly sunny in the morning then mostly cloudy with a slight chance of snow in the afternoon. Highs in the mid 20s. Chance of snow 20 percent.
Night
15°FMostly cloudy. A chance of snow in the evening. Not as cool. Near steady temperature around 20. Chance of snow 30 percent.
- 29|28°FMostly CloudyHourly details
Day
29°FMostly cloudy. Highs around 30.
Night
28°FCloudy with a 50 percent chance of snow. Lows around 20.
- 30|12°F30% Chance of SnowHourly details
Day
30°FMostly cloudy with a chance of snow in the morning then partly sunny in the afternoon. Highs around 30. Temperature falling into the lower 20s in the afternoon. Chance of snow 30 percent.
Night
12°FMostly cloudy. Lows around 5 above.
- 20|11°FPartly Sunny
Day
20°FPartly sunny with a 20 percent chance of snow. Highs around 20.
Night
11°FCloudy. Low temperature around 11F. Dew point will be around 9F with an average humidity of 89%. Winds will be 6 mph from the W.
- 18|11°FCloudy
Day
18°FCloudy. High temperature around 18F. Dew point will be around 12F with an average humidity of 84%. Winds will be 5 mph from the NW.
Night
11°FMostly clear. Low temperature around 11F. Dew point will be around 9F with an average humidity of 88%. Winds will be 5 mph from the W.
Weekend Weather
- 19|17°FPartly Cloudy
Day
19°FPartly cloudy. High temperature around 19F. Dew point will be around 13F with an average humidity of 85%. Winds will be 1 mph from the W.
Night
17°FCloudy. Low temperature around 17F. Dew point will be around 15F with an average humidity of 89%. Winds will be 2 mph from the S.














