Portland Weather Forecast
- 65
- 85
Thunderstorms
- 63
- 86
Mostly Sunny
- 65
- 87
Mostly Sunny
- 69
- 90
Mostly Sunny
- 72
- 92
Slight Chance Thunderstorms
- 72
- 91
Chance Thunderstorms
- 70
- 89
Chance Thunderstorms
Today 30 Jun Callaway
Numerous Showers and Thunderstorms. Near steady temperature in the lower 80s. West Winds 5 to 10 Mph. Chance of rain 60 percent.
Tonight 30 Jun Callaway
Mostly cloudy with Showers and Thunderstorms likely this Evening, then partly cloudy after midnight. Lows in the mid 60s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph, Diminishing to around 5 Mph after midnight. Chance of rain 70 percent.
Portland Temperature Statistics
June Temperature
Jefferson City, Jefferson City Memorial Airport (24.9 miles)
Lowest 10 June, 2025
57.7 °FAverage June
78.2 °FHighest 21 June, 2025
96.7 °F
Climate (2020–Present)
Jefferson City, Jefferson City Memorial Airport (24.9 miles)
Average Low 2020–2025
48 °FAverage 2020–2025
58.5 °FAverage High 2020–2025
69.5 °F