Sidney Weather Forecast
- 19
- 42
Chance Rain
- 25
- 44
Sunny
- 32
- 51
Partly Sunny
- 39
- 60
Slight Chance Rain Showers
- 32
- 57
Partly Sunny
- 39
- 58
Mostly Cloudy
Today 7 Apr Kennebec
Partly sunny with snow Showers likely in the Morning, then mostly cloudy with a chance of snow Showers in the afternoon. Little or no snow accumulation. Highs in the lower 40s. Light and variable Winds, becoming northwest around 10 Mph in the afternoon. Chance of snow 60 percent.
Tonight 7 Apr Kennebec
Partly cloudy with snow Showers likely in the Evening, then mostly clear after midnight. Little or no snow accumulation. Lows around 19. Northwest Winds around 10 Mph in the Evening, becoming light and variable. Chance of snow 60 percent.
Sidney Temperature Statistics
April Temperature
Waterville, Waterville Robert LaFleur Airport (5.6 miles)
Lowest 2 April, 2026
32 °FAverage April
38.9 °FHighest 4 April, 2026
51.1 °F
Climate (2021–Present)
Waterville, Waterville Robert LaFleur Airport (5.6 miles)
Average Low 2021–2026
38.1 °FAverage 2021–2026
46.9 °FAverage High 2021–2026
56 °F