Twin Lake Weather Forecast
- 40
- 80
Rain Showers Likely
- 40
- 49
Rain Showers
- 44
- 61
Chance Rain Showers
- 47
- 71
Rain Showers Likely
- 41
- 62
Rain Showers
- 38
- 66
Slight Chance Rain Showers
Today 25 May Northern Blue Mountains of Oregon
Sunny in the Morning, becoming partly cloudy. Highs in the mid 70s to lower 80s. Gusts up to 20 Mph in the afternoon.
Tonight 25 May Northern Blue Mountains of Oregon
Mostly cloudy. A chance of Showers and Thunderstorms in the Evening, then rain Showers likely overnight. Lows in the mid 30s to lower 40s. Northwest wind 5 to 15 Mph in the Evening, becoming light. Gusts up to 40 Mph. Chance of precipitation 70 percent. Rainfall Amounts less than a tenth of an Inch, except higher Amounts possible in Thunderstorms.
Twin Lake Temperature Statistics
May Temperature
La Grande/Union County Airport (6.2 miles)
Lowest 19 May, 2026
33.1 °FAverage May
57.7 °FHighest 12 May, 2026
91 °F
Climate (2021–Present)
La Grande/Union County Airport (6.2 miles)
Average Low 2021–2026
38.4 °FAverage 2021–2026
50.7 °FAverage High 2021–2026
62.8 °F