Mattisons SPB Weather Forecast
- 65
- 80
Rain Showers Likely
- 70
- 86
Slight Chance Thunderstorms
- 63
- 88
Slight Chance Thunderstorms
- 63
- 85
Chance Rain Showers
- 62
- 83
Slight Chance Thunderstorms
- 63
- 84
Chance Rain Showers
- 65
- 85
Partly Sunny
Today 29 Aug Washington
Mostly cloudy. Near steady temperature in the upper 70s. South Winds 5 to 10 Mph.
Tonight 29 Aug Washington
Mostly cloudy. Lows in the mid 60s. East Winds up to 5 Mph.
Mattisons SPB Temperature Statistics
August Temperature
L O Simenstad Municipal Airport (13 miles)
Lowest 23 August, 2026
46.6 °FAverage August
72.2 °FHighest 12 August, 2026
88.2 °F
Climate (2021–2026)
L O Simenstad Municipal Airport (13 miles)
Average Low 2021–2026
37.2 °FAverage 2021–2026
47.4 °FAverage High 2021–2026
57 °F