Round-up Lake Weather Forecast
- 39
- 60
Mostly Sunny
- 57
- 72
Slight Chance Thunderstorms
- 54
- 71
Rain Showers
- 32
- 61
Chance Rain Showers
- 37
- 47
Mostly Sunny
- 51
- 63
Mostly Cloudy
Today 13 Mar Portage
Sunny. Highs in the lower 60s. North Winds around 5 Mph.
Tonight 13 Mar Portage
Mostly clear. Not as cool with Lows in the upper 30s. Northeast Winds around 5 Mph, becoming east after midnight.
Round-up Lake Temperature Statistics
March Temperature
Portage County Airport (6.2 miles)
Lowest 1 March, 2025
15.8 °FAverage March
36.6 °FHighest 11 March, 2025
65.5 °F
Climate (2020–Present)
Portage County Airport (6.2 miles)
Average Low 2020–2025
40.9 °FAverage 2020–2025
50.2 °FAverage High 2020–2025
60.1 °F