World Resorts USA Boise Weather

Boise weather in April

Weather in Boise: April

Average day temperature: 55.8°F
Average night temperature: 42.0°F
Number of sunny days: 17 days
Day length: 12.8 - 14.1 hours
Number of rainy days: 1 day
Precipitation totals: 0.7 in.

Air temperature in April, °F

Show year:
2026
2025
2024

The highest day temperature during April of 2026 was 79°F. At the same time the lowest night temperature was 32°F. Daily and nightly averages during April were 58.9°F and 43.2°F.

Sunny, partly cloudy and cloudy days

Mostly all days in April are sunny but cloudy days are also possible.

Precipitation total in April, in.

Precipitation total value in Boise in April is 0.7 in. Other months of the year show relatively similar values.

Wind speed in April, mph

The average wind speed value in April is 7.3 mph It makes April one of the most windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in April is: 9.3.

Best time for vacation in Boise

Sunniest months:
July 28 days
August 26 days
September 24 days
Warmest months:
July 89.7 °F
August 86.0 °F
September 77.7 °F
Coldest months:
January 34.6 °F
December 37.9 °F
February 39.3 °F
Rainiest months:
December 3 days
November 2 days
May 2 days
Windiest months:
May 7.6 mph
April 7.3 mph
March 7.0 mph

Boise on a weather map

Boise
+90°F
N 6 mph
Feels like: +86°F
Precip.: 0%
Places in USA:
Name
°F
+81°F
+95°F
+81°F
+99°F
+86°F
+97°F
+75°F
+95°F
+91°F
+77°F
+64°F
+77°F
+95°F
+97°F
+72°F
24 Hours Forecast
Boise
Local time: 12:48
August 13, thursday
1500
93°F
NW
11 mph
1800
90°F
NW
17 mph
2100
81°F
NW
14 mph
August 14, friday
0000
64°F
W
7 mph
0300
63°F
W
5 mph
0600
61°F
W
5 mph
0900
73°F
NW
9 mph
1200
81°F
N
16 mph
Units of measurement: °C / °F