Monmouth Weather Forecast
- 49
- 70
Partly Sunny
- 51
- 71
Mostly Cloudy
- 58
- 73
Slight Chance Rain Showers
- 62
- 79
Chance Rain Showers
- 62
- 84
Rain Showers Likely
- 56
- 77
Chance Rain Showers
- 57
- 75
Slight Chance Thunderstorms
Today 15 Jun Kennebec
Mostly sunny. Highs around 70. Light and variable Winds, becoming south around 10 Mph.
Tonight 15 Jun Kennebec
Partly cloudy. Patchy fog after midnight. Lows in the upper 40s. South Winds around 10 Mph this Evening, becoming light and variable.
Monmouth Temperature Statistics
June Temperature
Augusta, Augusta State Airport (12.4 miles)
Lowest 3 June, 2025
45.6 °FAverage June
64.9 °FHighest 5 June, 2025
92.6 °F
Climate (2020–Present)
Augusta, Augusta State Airport (12.4 miles)
Average Low 2020–2025
40.6 °FAverage 2020–2025
49 °FAverage High 2020–2025
57.6 °F