Boise weather in April

April in Boise averages 62°F by day and 40°F at night, with 1.2 inches of precipitation. It is the 7th-warmest and 5th-wettest month of the year here.

BoiseIdahoPop. 238,429
Average high
62°F+7° vs March
Average low
40°F5 nights below freezing
Precipitation
1.2 in4 days with 0.1 in. or more
Snow
0.1 in0 days at 90°F+

Is April a good time to visit Boise?

April is pleasant by day, but nights get chilly. The most comfortable months overall are May to June and September.

On April 15 the sun rises at 7:02 am and sets at 8:28 pm, giving 13h 26m of daylight. Daylight all year.

What to pack for Boise in April

  • T-shirts and a light jacket or sweater
  • A warmer layer for evenings, which drop to around 40°F

Based on 30-year averages, not a forecast. Check the forecast a few days before you go.

April nearby

CityDistanceHighLowPrecip.
Boise62°F40°F1.2 in
Meridian, ID8 mi62°F40°F1.2 in
Nampa, ID18 mi65°F36°F1.1 in
Caldwell, ID26 mi65°F36°F1.1 in
Kennewick, WA229 mi67°F38°F0.7 in
Pasco, WA231 mi67°F38°F0.7 in
Missoula, MT251 mi56°F32°F1.4 in

Frequently asked questions

What is the weather like in Boise in April?

In April, Boise averages a high of 62°F and a low of 40°F, with 1.2 inches of precipitation (NOAA 1991-2020 normals).

Is April a good time to visit Boise?

April is mild by day but chilly at night (40°F lows).

Does it snow in Boise in April?

Rarely. The April snowfall normal is under half an inch.

Before and after: Boise in March and Boise in May. All twelve months: Boise weather by month.

NOAA NCEI 1991-2020 climate normals, station Boise Air Terminal, ID, 2.3 miles from the city center.