South Park Weather Forecast
- 74
- 86
Slight Chance Thunderstorms
- 70
- 90
Chance Thunderstorms
- 66
- 82
Thunderstorms Likely
- 67
- 84
Partly Sunny
- 69
- 86
Slight Chance Thunderstorms
- 70
- 89
Chance Thunderstorms
Today 22 Jul Fillmore
Mostly sunny. Highs in the mid 80s. South Winds 10 to 15 Mph. Heat index Values in the mid 90s.
Tonight 22 Jul Fillmore
Mostly cloudy with a slight chance of Showers and Thunderstorms. Humid with Lows in the mid 70s. South Winds 10 to 15 Mph. Chance of rain 20 percent. Heat index Values in the mid 90s early in the evening.
South Park Temperature Statistics
July Temperature
Preston, Fillmore County Airport (10.6 miles)
Lowest 17 July, 2025
53.6 °FAverage July
72.1 °FHighest 3 July, 2025
87.8 °F
Climate (2020–Present)
Preston, Fillmore County Airport (10.6 miles)
Average Low 2020–2025
37.9 °FAverage 2020–2025
46.5 °FAverage High 2020–2025
55.2 °F