Centralia Reservoir Weather Forecast
- 73
- 86
Partly Sunny
- 75
- 91
Isolated Thunderstorms
- 75
- 94
Mostly Sunny
- 75
- 94
Slight Chance Thunderstorms
- 75
- 91
Chance Thunderstorms
- 75
- 91
Chance Thunderstorms
- 74
- 92
Slight Chance Thunderstorms
Today 21 Jul Marion
Mostly sunny. Near steady temperature in the mid 80s. Northeast Winds around 5 Mph.
Tonight 21 Jul Marion
Mostly cloudy in the Evening, then becoming partly cloudy. Humid with Lows in the lower 70s. East Winds around 5 Mph.
Centralia Reservoir Temperature Statistics
July Temperature
Centralia Municipal Airport (1.9 miles)
Lowest 2 July, 2025
66.6 °FAverage July
78.7 °FHighest 16 July, 2025
92.5 °F
Climate (2020–Present)
Centralia Municipal Airport (1.9 miles)
Average Low 2020–2025
47.8 °FAverage 2020–2025
57.6 °FAverage High 2020–2025
67.5 °F