10-Day Weather Forecast - Treynor, IA

Partly sunny and windy cooler with highs in the lower 30s. Northwest winds 20 to 30 mph with gusts up to 50 mph diminishing to 15 to 20 mph with gusts up to 30 mph in the afternoon.

Mostly cloudy. A slight chance of snow after midnight. Near steady temperature in the mid 20s. North winds 5 to 10 mph becoming east after midnight. Chance of snow 20 percent.

Mostly cloudy. Highs in the mid 30s. Southeast winds 5 to 10 mph becoming east in the afternoon.

Mostly cloudy. Lows around 20.

Mostly cloudy. Near steady temperature in the mid 20s.

Mostly cloudy. Colder with lows around 10 above. Wind chill values as low as 5 below.

Mostly cloudy. A slight chance of snow in the morning. Cooler with highs 15 to 20. Chance of snow 20 percent. Wind chill values as low as 5 below.

Mostly cloudy in the evening then becoming partly cloudy. Cold with lows around zero. Wind chill values as low as 15 below.

Mostly sunny. Highs around 20. Wind chill values as low as 15 below in the morning.

Mostly cloudy. Not as cool with lows around 10 above. Temperature rising to around 15 after midnight. Wind chill values as low as zero.

Mostly sunny. Not as cool with highs in the mid 30s.

Mostly clear. Low temperature around 20F. Dew point will be around 19F with an average humidity of 87%. Winds will be 4 mph from the E.

Mostly sunny. High temperature around 36F. Dew point will be around 22F with an average humidity of 78%. Winds will be 8 mph from the S.

Partly cloudy. Low temperature around 32F. Dew point will be around 28F with an average humidity of 85%. Winds will be 7 mph from the S.

Mostly sunny. High temperature around 40F. Dew point will be around 30F with an average humidity of 78%. Winds will be 6 mph from the NW.

Clear. Low temperature around 27F. Dew point will be around 24F with an average humidity of 79%. Winds will be 3 mph from the W.

Partly cloudy. High temperature around 35F. Dew point will be around 22F with an average humidity of 64%. Winds will be 4 mph from the W.

Clear. Low temperature around 27F. Dew point will be around 21F with an average humidity of 73%. Winds will be 1 mph from the S.