Preston Weather Forecast
- 52
- 74
Mostly Sunny
- 54
- 75
Partly Sunny
- 53
- 75
Rain Showers Likely
- 40
- 61
Partly Sunny
- 43
- 57
Mostly Cloudy
- 45
- 64
Partly Sunny
Today 31 Aug Fillmore
Patchy fog in the morning. Mostly sunny. Highs in the mid 70s. Southeast Winds around 5 Mph.
Tonight 31 Aug Fillmore
Partly cloudy. Patchy fog. Lows in the lower 50s. East Winds around 5 Mph.
Preston Temperature Statistics
August Temperature
Preston, Fillmore County Airport (4.3 miles)
Lowest 2 August, 2025
51.8 °FAverage August
69.7 °FHighest 8 August, 2025
87.8 °F
Climate (2020–Present)
Preston, Fillmore County Airport (4.3 miles)
Average Low 2020–2025
37.9 °FAverage 2020–2025
46.5 °FAverage High 2020–2025
55.2 °F