Weather in Mexico's Riviera Nayarit. One of the chief considerations in planning a vacation is the weather, and it is the weather that makes Riviera Nayarit an excellent choice for anyone trying to escape the cold of a northern winter, or the heat of a southern summer.
Asotin County Weather. The average temperature of Asotin County is 49.59Â°F, which is about the same as the Washington average temperature of 50.47Â°F and is lower than the national average temperature of 54.45Â°F. Historical Weather. Heating Cost Index, #24.
At night the average minimum temperature drops down to around 7Â°C, that's 45Â°F. In recent times the highest recorded temperature in October has been 23Â°C that's 74Â°F, with the lowest recorded temperature -2Â°C, about 28Â°F.recipitation. The average monthly amount of precipitation has been recorded at around 62 mm, that's 2 inches. Throughout the month you can expect to see rain or drizzle falling on 16 days of the month.