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Weather in Boise, Idaho for April 2026

Your guide to Boise weather in April - trends and predictions

    Snow Forecast ❄️

  • With an average of 3 snowy days, Boise usually enjoys a light touch of snow in April.
    According to Boise snow forecast for April 2026, 1 snowy day is expected at the beginning of April at Thursday, April 2.

    • Temperatures

  • The forecast for the first days of April 2026 in Boise predicts the temperature to be 14.6 °F, significantly warmer than the historical average.

  • In general, the average temperature in Boise at the beginning of April is 9.7 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 15.4 °F by the end of April.

    • Rain 🌧️

  • With an average of 4 rainy days, Boise experiences minimal rainfall in April.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
23
Dry days
Average rainy days
4
Rainy days
Average snowy days
3
Snow days
Average temperatures
14°/4°
Temperatures
Average wind speed
19 km/h
Avg max wind
Average humidity
57 %
Avg humidity

Boise Weather April

Move between months or click on a day
March
May
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Patchy rain possible
11°
2
Patchy rain possible
7°
3
Patchy rain possible
6°
4
Sunny
9°
5
Partly cloudy
13°
6
Overcast
10°
7
Patchy rain possible
12°
8
Sunny
10°
9
Patchy rain possible
15°
10
Partly cloudy
19°
11
Sunny
18°
12
Patchy light rain with thunder
17°
13
Overcast
18°
14
Patchy rain possible
19°
15
Cloudy
18°
16
Partly cloudy
15°
17
Patchy rain possible
11°
18
Sunny
13°
19
Overcast
14°
20
Sunny
17°
21
Sunny
13°
22
Partly cloudy
14°
23
Partly cloudy
18°
24
Patchy rain possible
20°
25
Partly cloudy
18°
26
Thundery outbreaks possible
15°
27
Partly cloudy
14°
28
Overcast
15°
29
Patchy rain possible
12°
30
Patchy rain possible
14°

Temperatures trend during April in Boise

See the weather trend as well as the moving average line

April weather in Boise day by day

Click on a date for more information
March May
Date Weather Temperatures Rain Snow More
Apr. 1 Patchy rain possible
Patchy rain possible
 11° /5° 2.6 mm 0 cm
Apr. 2 Patchy rain possible
Patchy rain possible
 7° /2° 0.3 mm 0 cm
Apr. 3 Patchy rain possible
Patchy rain possible
 6° /0° 0.1 mm 0 cm
Apr. 4 Sunny
Sunny
 9° /-1° 0 mm 0 cm
Apr. 5 Partly cloudy
Partly cloudy
 13° /1° 0 mm 0 cm
Apr. 6 Overcast
Overcast
 10° /1° 0 mm 0 cm
Apr. 7 Patchy rain possible
Patchy rain possible
 12° /4° 0.2 mm 0 cm
Apr. 8 Sunny
Sunny
 10° /2° 0 mm 0 cm
Apr. 9 Patchy rain possible
Patchy rain possible
 15° /4° 0 mm 0 cm
Apr. 10 Partly cloudy
Partly cloudy
 19° /4° 0 mm 0 cm
Apr. 11 Sunny
Sunny
 18° /7° 0 mm 0 cm
Apr. 12 Patchy light rain with thunder
Patchy light rain with thunder
 17° /7° 2.2 mm 0 cm
Apr. 13 Overcast
Overcast
 18° /5° 0 mm 0 cm
Apr. 14 Patchy rain possible
Patchy rain possible
 19° /6° 0 mm 0 cm
Apr. 15 Cloudy
Cloudy
 18° /5° 0 mm 0 cm
Apr. 16 Partly cloudy
Partly cloudy
 15° /4° 0 mm 0 cm
Apr. 17 Patchy rain possible
Patchy rain possible
 11° /2° 0 mm 0 cm
Apr. 18 Sunny
Sunny
 13° /1° 0 mm 0 cm
Apr. 19 Overcast
Overcast
 14° /1° 0 mm 0 cm
Apr. 20 Sunny
Sunny
 17° /3° 0 mm 0 cm
Apr. 21 Sunny
Sunny
 13° /3° 0 mm 0 cm
Apr. 22 Partly cloudy
Partly cloudy
 14° /2° 0 mm 0 cm
Apr. 23 Partly cloudy
Partly cloudy
 18° /4° 0 mm 0 cm
Apr. 24 Patchy rain possible
Patchy rain possible
 20° /8° 0.1 mm 0 cm
Apr. 25 Partly cloudy
Partly cloudy
 18° /5° 3.3 mm 0 cm
Apr. 26 Thundery outbreaks possible
Thundery outbreaks possible
 15° /7° 0.5 mm 0 cm
Apr. 27 Partly cloudy
Partly cloudy
 14° /6° 25.1 mm 0 cm
Apr. 28 Overcast
Overcast
 15° /5° 0 mm 0 cm
Apr. 29 Patchy rain possible
Patchy rain possible
 12° /4° 0.1 mm 0 cm
Apr. 30 Patchy rain possible
Patchy rain possible
 14° /2° 0.1 mm 0 cm
Next
Important Notice
Our weather forecast for Boise in April is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Boise forecast closer to your planned date for the most up-to-date weather information.
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Boise in April - FAQ

What are the expected maximum and minimum temperatures in Boise during April?

Prepare for cooler days with highs just around 14° and colder nights, dipping below 4°.

How much rainfall should be expected in Boise during April?

Moderate rainfall is anticipated in Boise during April, with a total of 53.5 mm spread over approximately 4 days. Considering plans for rainy days is advisable.

Will it snow in Boise in April 2026?

Boise experiences an average snowfall of 2.595 cm during April, occurring over 3 days.

What are the typical wind conditions in Boise during April?

The average wind speed in Boise during April is 19 km/h, suggesting breezy to windy conditions, depending on your activities.

Boise snow forecast April 2026

Track daily snowfall levels and discover Boise’s snowy potential this April ❄️
On average, Boise sees 3 snowy days during April, with approximately 2.6 cm of total snowfall.

April rainfall patterns in Boise

Explore the daily rainfall trends and prepare for Boises April weather 💧
Typically, Boise has 4 rainy days in April with a total of 53.5 mm of rainfall.

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Location coordinates Where is Boise?

Get accurate weather forecasts for Boise, located at latitude 43.614 and longitude -116.203. Stay updated with localized weather information tailored for Boise.

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