Portland Weather Forecast
- 62
- 85
Mostly Sunny
- 68
- 95
Mostly Sunny
- 70
- 98
Hot
- 66
- 95
Mostly Sunny
- 65
- 91
Partly Sunny
- 65
- 88
Chance Rain Showers
- 63
- 86
Chance Rain Showers
Today 12 Jul Ionia
Sunny. Highs in the mid 80s. Northeast Winds around 5 Mph.
Tonight 12 Jul Ionia
Mostly clear. Lows in the lower 60s. Light Winds.
Portland Temperature Statistics
July Temperature
Ionia County Airport (9.3 miles)
Lowest 7 July, 2026
55.4 °FAverage July
76.5 °FHighest 1 July, 2026
95 °F
Climate (2021–2026)
Ionia County Airport (9.3 miles)
Average Low 2021–2026
40.9 °FAverage 2021–2026
50 °FAverage High 2021–2026
59 °F