East Coteau Lake Weather Forecast
- 65
- 93
Mostly Sunny
- 66
- 87
Mostly Sunny
- 74
- 93
Slight Chance Thunderstorms
- 63
- 94
Slight Chance Thunderstorms
- 57
- 80
Mostly Sunny
- 60
- 78
Partly Sunny
- 63
- 84
Slight Chance Thunderstorms
Today 17 Jul Deuel
Mostly sunny. Hot. Near steady temperature in the upper 80s. Southwest Winds 5 to 10 Mph. Heat index Values up to 100.
Tonight 17 Jul Deuel
Mostly clear this Evening, then becoming partly cloudy. Patchy smoke. Lows in the mid 60s. North Winds 5 to 10 Mph with Gusts up to 20 Mph. Heat index Values up to 103 early this evening.
East Coteau Lake Temperature Statistics
July Temperature
Watertown, Watertown Municipal Airport (21.7 miles)
Lowest 9 July, 2026
58.6 °FAverage July
75.4 °FHighest 6 July, 2026
89.7 °F
Climate (2021–2026)
Watertown, Watertown Municipal Airport (21.7 miles)
Average Low 2021–2026
35.2 °FAverage 2021–2026
45.5 °FAverage High 2021–2026
55.9 °F