April weather forecast
Idaho, USA

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Flag of Idaho, USA
Flag of Idaho, USA

Weather in April

April in Idaho is a clear nod to spring, showcasing a dramatic transformation in both temperatures and landscapes. As winter recedes, the state starts to warm, with the chill of the past months becoming a distant memory in many areas.

The high-altitude regions, such as the Sawtooth and Bitterroot Ranges, while still retaining some snow, see significant melting. This meltwater rejuvenates rivers and streams, making them flow with renewed vigor. Waterfalls, especially those in the higher elevations, become particularly impressive, fueled by the cascading meltwaters.

Boise and other urban hubs witness a noticeable jump in temperatures, often ranging from the mid 40s°F to low 50s°F. This is a marked departure from March, with the warmer days inviting residents outdoors to enjoy the budding greenery and blossoming flowers.

Compared to the forthcoming month of May, April can still occasionally surprise with a late frost or even a rare snow shower in the mountains. However, these events become less frequent as the month progresses.

Skies during April are often clearer, especially in the western regions closer to the Pacific. However, rain showers become more frequent, a typical springtime phenomenon, nurturing the blooming flora. The Pacific influence ensures these showers, while sometimes spontaneous, aren't overly prolonged.

Morning fog, a common feature during the winter months, becomes increasingly rare in April. However, the rising sun often bathes landscapes, particularly near rivers such as the Snake and Clearwater, in a soft, golden hue, making for picturesque dawns.

  • Boise - April »
    During 0.4 snowfall days, in April, Boise aggregates 0.08" (2mm) of snow. During 0.4 snowfall days, in April, Boise aggregates 0.08" (2mm) of snow.
  • Meridian - April »
    In Meridian, during April, the rain falls for 13.5 days and regularly aggregates up to 1.14" (29mm) of precipitation. On the first day of April in Meridian, sunrise is at 7:26 am and sunset at 8:12 pm.
  • Nampa - April »
    In Nampa, during April, the rain falls for 11.3 days and regularly aggregates up to 0.83" (21mm) of precipitation. In Nampa in April, it is raining for 11.3 days, with typically 0.83" (21mm) of accumulated precipitation.
  • Idaho Falls - April »
    In Idaho Falls, in April, during 3.3 snowfall days, 0.91" (23mm) of snow is typically accumulated. In Idaho Falls, in April, snow falls for 3.3 days, with typically accumulated 0.91" (23mm) of snow.
  • Pocatello - April »
    In Pocatello, in April, it is raining for 14.4 days, with typically 1.22" (31mm) of accumulated precipitation. In Pocatello, in April, it is raining for 14.4 days, with typically 1.22" (31mm) of accumulated precipitation.
  • Caldwell - April »
    In Caldwell, during April, the rain falls for 11.7 days and regularly aggregates up to 0.83" (21mm) of precipitation. During 0.3 snowfall days, in April, Caldwell aggregates 0.24" (6mm) of snow.
  • Coeur d'Alene - April »
    In Coeur d'Alene, Idaho, in April, during 3.6 snowfall days, 1.61" (41mm) of snow is typically accumulated. In Coeur d'Alene in April, it is raining for 16.5 days, with typically 1.89" (48mm) of accumulated precipitation.
  • Twin Falls - April »
    During 1.3 snowfall days, in April, Twin Falls aggregates 0.71" (18mm) of snow. During 1.3 snowfall days, in April, Twin Falls aggregates 0.71" (18mm) of snow.
  • Lewiston - April »
    On the last day of April, in Lewiston sunrise is at 5:35 am and sunset at 7:55 pm PDT. In Lewiston in April, it is raining for 16.3 days, with typically 1.38" (35mm) of accumulated precipitation.
  • Post Falls - April »
    In Post Falls in April, during 3.7 snowfall days, 1.61" (41mm) of snow is typically accumulated. On the first day of April in Post Falls sunrise is at 6:25 am and sunset at 7:17 pm.
  • Rexburg - April »
    In Rexburg, in April, during 5.6 snowfall days, 1.85" (47mm) of snow is typically accumulated. In Rexburg, in April, during 5.6 snowfall days, 1.85" (47mm) of snow is typically accumulated.
  • Moscow - April »
    In Moscow, in April, during 4.1 snowfall days, 1.73" (44mm) of snow is typically accumulated. In Moscow, in April, during 4.1 snowfall days, 1.73" (44mm) of snow is typically accumulated.
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Idaho, USA

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