April weather forecast
Idaho, USA

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.

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• Boise - April »
  During 0.4 snowfall days, in April, Boise aggregates 0.08" of snow. During 0.4 snowfall days, in April, Boise aggregates 0.08" of snow.
• Meridian - April »
  The beginning of April in Meridian signals a minor rise in the average high-temperature, moving from a fresh 51.4°F in March to a refreshing 59.5°F. In Meridian, in April, during 13.5 rainfall days, 1.14" of precipitation is typically accumulated.
• Nampa - April »
  In Nampa, Idaho, in April, during 11.3 rainfall days, 0.83" of precipitation is typically accumulated. In Nampa, in April, during 11.3 rainfall days, 0.83" of precipitation is typically accumulated.
• Idaho Falls - April »
  In Idaho Falls, during April, snow falls for 3.3 days and regularly aggregates up to 0.91" of snow. On the last day of April, in Idaho Falls, sunrise is at 6:21 am and sunset at 8:28 pm MDT.
• Pocatello - April »
  In Pocatello, Idaho, in April, snow falls for 3.8 days, with typically accumulated 1.06" of snow. In Pocatello, in April, during 3.8 snowfall days, 1.06" of snow is typically accumulated.
• Caldwell - April »
  In Caldwell, Idaho, during April, the rain falls for 11.7 days and regularly aggregates up to 0.83" of precipitation. During 0.3 snowfall days, in April, Caldwell aggregates 0.24" of snow.
• Coeur d'Alene - April »
  In Coeur d'Alene in April, it is raining for 16.5 days, with typically 1.89" of accumulated precipitation. On the last day of April, in Coeur d'Alene, sunrise is at 5:31 am and sunset at 7:57 pm PDT.
• Twin Falls - April »
  During 1.3 snowfall days, in April, Twin Falls aggregates 0.71" of snow. During 1.3 snowfall days, in April, Twin Falls aggregates 0.71" of snow.
• Lewiston - April »
  In Lewiston, Idaho, during April, the rain falls for 16.3 days and regularly aggregates up to 1.38" of precipitation. On the first day of April in Lewiston sunrise is at 6:27 am and sunset at 7:16 pm.
• Post Falls - April »
  In Post Falls in April, during 3.7 snowfall days, 1.61" of snow is typically accumulated. In Post Falls in April, snow falls for 3.7 days, with typically accumulated 1.61" of snow.
• Rexburg - April »
  In Rexburg in April, snow falls for 5.6 days, with typically accumulated 1.85" of snow. In Rexburg, in April, snow falls for 5.6 days, with typically accumulated 1.85" of snow.
• Moscow - April »
  In Moscow in April, during 18.1 rainfall days, 2.01" of precipitation is typically accumulated. In Moscow, in April, during 4.1 snowfall days, 1.73" of snow is typically accumulated.