Nelson Reservoir Weather Forecast
- 69
- 90
Slight Chance Thunderstorms
- 70
- 91
Chance Thunderstorms
- 65
- 82
Rain Showers
- 61
- 78
Chance Rain Showers
- 68
- 86
Mostly Sunny
- 75
- 94
Mostly Sunny
- 76
- 94
Mostly Sunny
Today 15 Jun Washington
Mostly sunny with a slight chance of Showers and Thunderstorms. Near steady temperature around 90. South Winds around 10 Mph. Chance of rain 20 percent.
Tonight 15 Jun Washington
Partly cloudy. Lows in the upper 60s. Southeast Winds 5 to 10 Mph.
Nelson Reservoir Temperature Statistics
June Temperature
Blair Municipal Airport (4.3 miles)
Lowest 10 June, 2025
52.3 °FAverage June
69.5 °FHighest 11 June, 2025
93.9 °F
Climate (2020–Present)
Blair Municipal Airport (4.3 miles)
Average Low 2020–2025
42.3 °FAverage 2020–2025
52.1 °FAverage High 2020–2025
62.4 °F