Mill Creek Area Weather Forecast
- 30
- 51
Chance Rain
- 41
- 59
Mostly Cloudy
- 48
- 76
Partly Sunny
- 23
- 63
Partly Sunny
- 22
- 47
Mostly Sunny
- 35
- 58
Partly Sunny
Today 23 Mar O'Brien
Mostly sunny. Highs in the lower 50s. Southeast Winds 10 to 15 Mph.
Tonight 23 Mar O'Brien
Mostly cloudy with scattered rain Showers in the Evening, then mostly clear after midnight. Not as cool with Lows in the lower 30s. South Winds 10 to 15 Mph. Chance of rain 20 percent.
Mill Creek Area Temperature Statistics
March Temperature
Sheldon (13 miles)
Lowest 16 March, 2026
3.2 °FAverage March
39 °FHighest 21 March, 2026
87.8 °F
Climate (2021–Present)
Sheldon (13 miles)
Average Low 2021–2026
36.4 °FAverage 2021–2026
47.5 °FAverage High 2021–2026
58.4 °F