Lopez Island - McArdle Bay Weather Forecast
- 43
- 53
Rain
- 40
- 48
Rain
- 39
- 49
Chance Rain
- 41
- 50
Mostly Cloudy
- 44
- 53
Mostly Cloudy
- 45
- 54
Chance Rain
Today 24 Mar San Juan County
Windy. Rain in the Morning, then cloudy with a chance of rain early in the afternoon. Cloudy late in the afternoon. Rainfall Amounts a quarter to a half inch possible. Highs in the lower to mid 50s. Southeast wind 15 to 30 Mph. Gusts to 40 Mph in the afternoon.
Tonight 24 Mar San Juan County
Rain likely in the Evening, then rain Showers likely and a slight chance of Thunderstorms late in the evening. Rain at Times after midnight. Rainfall Amounts less than a tenth of an inch Likely, except higher Amounts possible in Thunderstorms. Lows near 40. Southwest wind 10 to 20 Mph. Gusts to 35 Mph in the evening.
Lopez Island - McArdle Bay Temperature Statistics
March Temperature
Whidbey Island Naval Air Station - Ault Field (8.7 miles)
Lowest 1 March, 2026
32 °FAverage March
45.6 °FHighest 18 March, 2026
57.9 °F
Climate (2021–Present)
Whidbey Island Naval Air Station - Ault Field (8.7 miles)
Average Low 2021–2026
44.5 °FAverage 2021–2026
50.1 °FAverage High 2021–2026
56.1 °F