Island Lake Weather Forecast
- 53
- 74
Severe Tstms
- 56
- 72
Slight Chance Thunderstorms
- 56
- 76
Slight Chance Thunderstorms
- 58
- 79
Rain Showers Likely
- 60
- 80
Rain Showers
- 57
- 77
Rain Showers Likely
- 58
- 78
Mostly Sunny
Today 29 Jun Bottineau
Showers and Thunderstorms. Some Thunderstorms may be severe with damaging Winds, large Hail, and Tornadoes. Highs in the mid 70s. Northwest Winds around 10 Mph with Gusts up to 30 Mph.
Tonight 29 Jun Bottineau
Mostly cloudy. Showers and scattered Thunderstorms in the Evening, then scattered Showers after midnight. Lows in the mid 50s. Northwest Winds 10 to 20 Mph, becoming southwest 15 to 20 Mph after midnight.
Island Lake Temperature Statistics
June Temperature
ROLLA (26.7 miles)
Lowest 14 June, 2026
42.8 °FAverage June
62 °FHighest 7 June, 2026
91.4 °F
Climate (2021–2026)
ROLLA (26.7 miles)
Average Low 2021–2026
28.8 °FAverage 2021–2026
38.7 °FAverage High 2021–2026
48.3 °F