| National Weather Service Forecast for:
Newton IA Issued by: National Weather Service Des Moines, IA |
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| Updated: 4:51 pm CST Dec 19, 2025 | ||||||||||||||||||
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| Tonight |
Partly cloudy, with a temperature rising to around 35 by 4am. Breezy, with a south southeast wind 10 to 16 mph becoming west southwest after midnight. Winds could gust as high as 23 mph. |
| Saturday |
Mostly sunny, with a high near 38. West wind 10 to 13 mph becoming north northwest in the morning. Winds could gust as high as 21 mph. |
| Saturday Night |
Mostly clear, with a low around 17. West northwest wind 5 to 9 mph becoming light north northwest after midnight. |
| Sunday |
Mostly sunny, with a high near 34. Calm wind becoming south southeast 5 to 8 mph in the morning. |
| Sunday Night |
Mostly cloudy, with a low around 26. South southeast wind 8 to 11 mph, with gusts as high as 18 mph. |
| Monday |
Mostly cloudy, with a high near 46. |
| Monday Night |
Partly cloudy, with a low around 34. |
| Tuesday |
Mostly sunny, with a high near 45. |
| Tuesday Night |
Mostly cloudy, with a low around 31. |
| Wednesday |
Cloudy, with a high near 51. |
| Wednesday Night |
Mostly cloudy, with a low around 39. |
| Christmas Day |
Partly sunny, with a high near 57. |
| Thursday Night |
Partly cloudy, with a low around 35. |
| Friday |
Mostly cloudy, with a high near 52. |
Forecast from NOAA-NWS for Newton IA.
