Aztalan State Park Weather Forecast
- 63
- 83
Rain Showers Likely
- 59
- 81
Slight Chance Rain Showers
- 60
- 80
Partly Sunny
- 62
- 84
Partly Sunny
- 66
- 86
Chance Thunderstorms
- 65
- 85
Chance Thunderstorms
Today 4 Jul Jefferson
Partly sunny. Chance of light Showers until late afternoon. Chance of Thunderstorms in the late morning and afternoon. Showers likely late in the afternoon. Highs in the mid 80s. Southwest Winds up to 5 Mph shifting to the south in the afternoon. Chance of precipitation 60 percent.
Tonight 4 Jul Jefferson
Mostly cloudy. Chance of light Showers and Thunderstorms in the Evening, then chance of light Showers in the late evening and overnight. Lows in the mid 60s. East Winds up to 10 Mph shifting to the northwest after midnight. Chance of precipitation 40 percent.
Aztalan State Park Temperature Statistics
July Temperature
Watertown (9.9 miles)
Lowest 1 July, 2026
77 °FAverage July
84 °FHighest 1 July, 2026
91.6 °F
Climate (2021–2026)
Watertown (9.9 miles)
Average Low 2021–2026
35.1 °FAverage 2021–2026
44.8 °FAverage High 2021–2026
53.9 °F