Amboy Weather Forecast
- 47
- 69
Decreasing Clouds
- 50
- 71
Rain
- 44
- 58
Rain Showers
- 45
- 63
Mostly Cloudy
- 45
- 65
Partly Sunny
- 47
- 64
Partly Sunny
- 48
- 66
Chance Rain
Today 23 Sep South Washington Cascade Foothills
Partly sunny. Highs in the upper 60s. Light and variable Winds, becoming light.
Tonight 23 Sep South Washington Cascade Foothills
Partly cloudy. Lows in the upper 40s. Winds light.
Amboy Temperature Statistics
September Temperature
Pearson Airfield (22.4 miles)
Lowest 19 September, 2026
48.7 °FAverage September
63.6 °FHighest 9 September, 2026
87.7 °F
Climate (2021–2026)
Pearson Airfield (22.4 miles)
Average Low 2021–2026
46.3 °FAverage 2021–2026
55.4 °FAverage High 2021–2026
64.7 °F