Centralia Weather Forecast
- 53
- 66
Chance Rain Showers
- 58
- 71
Rain Showers
- 62
- 73
Rain Showers
- 64
- 81
Chance Thunderstorms
- 64
- 80
Chance Thunderstorms
- 65
- 81
Chance Thunderstorms
Today 20 May Marion
Cloudy. Isolated Showers with patchy drizzle early. Much cooler with Highs in the mid 60s. North Winds 5 to 10 Mph. Chance of rain 20 percent.
Tonight 20 May Marion
Mostly cloudy. Lows in the lower 50s. Northeast Winds 5 to 10 Mph.
Centralia Temperature Statistics
May Temperature
Centralia Municipal Airport (2.5 miles)
Lowest 7 May, 2026
37.6 °FAverage May
62.4 °FHighest 17 May, 2026
84.9 °F
Climate (2021–Present)
Centralia Municipal Airport (2.5 miles)
Average Low 2021–2026
49.7 °FAverage 2021–2026
59.7 °FAverage High 2021–2026
70 °F