New Washington Weather Forecast
- 54
- 73
Decreasing Clouds
- 55
- 84
Rain Showers Likely
- 48
- 70
Slight Chance Rain Showers
- 46
- 72
Mostly Sunny
- 48
- 74
Mostly Sunny
- 53
- 79
Mostly Sunny
Today 4 Sep Clark
Cooler. Mostly cloudy until late afternoon then becoming mostly sunny. Showers and chance of Thunderstorms in the Morning, then slight chance of Thunderstorms in the afternoon. Highs in the mid 70s. Southwest Winds up to 5 Mph shifting to the northwest in the afternoon. Chance of precipitation 80 percent.
Tonight 4 Sep Clark
Mostly clear. Lows in the mid 50s. West Winds up to 5 Mph shifting to the south after midnight.
New Washington Temperature Statistics
September Temperature
Madison Municipal Airport (13.7 miles)
Lowest 1 September, 2025
51.8 °FAverage September
67 °FHighest 2 September, 2025
86 °F
Climate (2020–Present)
Madison Municipal Airport (13.7 miles)
Average Low 2020–2025
46 °FAverage 2020–2025
55.3 °FAverage High 2020–2025
65.5 °F