Swan Basin Weather Forecast
- 74
- 87
Rain Showers Likely
- 75
- 92
Partly Sunny
- 78
- 95
Mostly Sunny
- 74
- 95
Partly Sunny
- 72
- 91
Mostly Sunny
- 73
- 91
Partly Sunny
Today 25 Jul Lake
Mostly sunny with a chance of Thunderstorms. Showers Likely, mainly this morning. Highs in the upper 80s. Southwest Winds around 5 Mph. Chance of rain 70 percent.
Tonight 25 Jul Lake
Partly cloudy. A slight chance of Showers and Thunderstorms in the evening. Patchy fog after midnight. Humid with Lows in the mid 70s. South Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 20 percent.
Swan Basin Temperature Statistics
July Temperature
Union City - Everett-Stewart Regional Airport (24.2 miles)
Lowest 8 July, 2026
68 °FAverage July
80.4 °FHighest 21 July, 2026
96.8 °F
Climate (2021–2026)
Union City - Everett-Stewart Regional Airport (24.2 miles)
Average Low 2021–2026
49.7 °FAverage 2021–2026
60.7 °FAverage High 2021–2026
71.5 °F