Mattisons SPB Weather Forecast
- 73
- 94
Slight Chance Thunderstorms
- 72
- 98
Chance Thunderstorms
- 68
- 95
Mostly Sunny
- 68
- 93
Mostly Sunny
- 68
- 93
Chance Thunderstorms
- 67
- 92
Slight Chance Thunderstorms
Today 25 Jul Washington
Warmer. Decreasing Clouds. Highs in the lower 90s. Southwest Winds up to 5 Mph.
Tonight 25 Jul Washington
Partly cloudy. Lows in the lower 70s. South Winds up to 5 Mph.
Mattisons SPB Temperature Statistics
July Temperature
L O Simenstad Municipal Airport (13 miles)
Lowest 22 July, 2026
53.1 °FAverage July
78 °FHighest 17 July, 2026
94.8 °F
Climate (2021–2026)
L O Simenstad Municipal Airport (13 miles)
Average Low 2021–2026
37.1 °FAverage 2021–2026
47.4 °FAverage High 2021–2026
56.9 °F