Observation Hill Weather Forecast
- 52
- 68
Chance Rain Showers
- 57
- 68
Rain Showers Likely
- 62
- 77
Chance Thunderstorms
- 61
- 86
Chance Thunderstorms
- 62
- 84
Rain Showers Likely
- 60
- 82
Chance Thunderstorms
Today 27 Jun Carlton/South St. Louis
Partly sunny. A slight chance of Showers in the morning. Highs in the upper 70s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent.
Tonight 27 Jun Carlton/South St. Louis
Partly cloudy in the Evening, then mostly cloudy with a slight chance of Showers after midnight. Lows in the lower 50s. East Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.
Observation Hill Temperature Statistics
June Temperature
Duluth - Sky Harbor Airport (4.3 miles)
Lowest 2 June, 2026
44.6 °FAverage June
56.1 °FHighest 6 June, 2026
77 °F
Climate (2021–2026)
Duluth - Sky Harbor Airport (4.3 miles)
Average Low 2021–2026
35.8 °FAverage 2021–2026
42.5 °FAverage High 2021–2026
49.4 °F