Johnsonville Weather Forecast
- 61
- 87
Increasing Clouds
- 61
- 75
Rain Showers
- 59
- 73
Rain Showers Likely
- 55
- 69
Chance Thunderstorms
- 55
- 70
Slight Chance Thunderstorms
- 57
- 74
Partly Sunny
Today 16 Sep Deuel
Mostly sunny. Highs in the mid 80s. Southwest Winds 5 to 10 Mph.
Tonight 16 Sep Deuel
Mostly clear. Near steady temperature in the upper 60s. South Winds around 10 Mph with Gusts up to 20 Mph.
Johnsonville Temperature Statistics
September Temperature
Brookings, Brookings Municipal Airport (16.8 miles)
Lowest 7 September, 2025
36 °FAverage September
58.2 °FHighest 2 September, 2025
79 °F
Climate (2020–Present)
Brookings, Brookings Municipal Airport (16.8 miles)
Average Low 2020–2025
35.1 °FAverage 2020–2025
45.3 °FAverage High 2020–2025
55.4 °F