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Flagstaff (AZ)
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United States weather

Weather in Flagstaff, Arizona for April 2026

Your guide to Flagstaff weather in April - trends and predictions

    Snow Forecast ❄️

  • Flagstaff typically experiences moderate snowfall in April, with an average of 9 snowy days.
    According to Flagstaff snow forecast for April 2026, no snow is expected until the end of the month.

    • Temperatures

  • Until now, April 2026 in Flagstaff has been nearly identical to the historical average, with a temperature of 13.7 °F (showing only a slight deviation of -0.1 °F).

  • The forecast for the upcoming days in Flagstaff predicts a temperature of 18.9 °F, which is slightly above the historical average.

  • In general, the average temperature in Flagstaff at the beginning of April is 10.4 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 14.3 °F by the end of April.

    • More

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Average dry days
20
Dry days
Average rainy days
1
Rainy days
Average snowy days
9
Snow days
Average temperatures
14°/3°
Temperatures
Average wind speed
25 km/h
Avg max wind
Average humidity
41 %
Avg humidity

Flagstaff Weather April

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

Temperatures trend during April in Flagstaff

See the weather trend as well as the moving average line

April weather in Flagstaff day by day

Click on a date for more information
March May
Date Weather Temperatures Rain Snow More
Apr. 1 Moderate or heavy snow with thunder
Moderate or heavy snow with thunder
 6° /-1° 19.5 mm 6.1 cm
Apr. 2 Partly cloudy
Partly cloudy
 10° /-1° 8.7 mm 6.3 cm
Apr. 3 Sunny
Sunny
 11° /-1° 0 mm 0 cm
Apr. 4 Sunny
Sunny
 11° /0° 0 mm 0 cm
Apr. 5 Moderate or heavy snow with thunder
Moderate or heavy snow with thunder
 11° /1° 3.3 mm 1 cm
Apr. 6 Light snow showers
Light snow showers
 10° /-1° 12.7 mm 0.7 cm
Apr. 7 Sunny
Sunny
 14° /1° 0 mm 0 cm
Apr. 8 Patchy light snow with thunder
Patchy light snow with thunder
 14° /5° 0.7 mm 0.2 cm
Apr. 9 Sunny
Sunny
 17° /6° 0 mm 0 cm
Apr. 10 Sunny
Sunny
 18° /7° 0 mm 0 cm
Apr. 11 Sunny
Sunny
 18° /7° 0 mm 0 cm
Apr. 12 Cloudy
Cloudy
 15° /7° 0 mm 0 cm
Apr. 13 Sunny
Sunny
 14° /4° 2.2 mm 0 cm
Apr. 14 Sunny
Sunny
 13° /3° 5.2 mm 3.7 cm
Apr. 15 Sunny
Sunny
 14° /4° 0 mm 0 cm
Apr. 16 Partly cloudy
Partly cloudy
 15° /4° 0 mm 0 cm
Apr. 17 Partly cloudy
Partly cloudy
 14° /3° 0 mm 0 cm
Apr. 18 Overcast
Overcast
 12° /2° 14.7 mm 3 cm
Apr. 19 Partly cloudy
Partly cloudy
 15° /2° 3.5 mm 2.5 cm
Apr. 20 Sunny
Sunny
 19° /5° 0 mm 0 cm
Apr. 21 Patchy rain possible
Patchy rain possible
 18° /7° 0 mm 0 cm
Apr. 22 Partly cloudy
Partly cloudy
 17° /6° 0 mm 0 cm
Apr. 23 Sunny
Sunny
 17° /5° 0 mm 0 cm
Apr. 24 Partly cloudy
Partly cloudy
 17° /5° 0 mm 0 cm
Apr. 25 Patchy light rain with thunder
Patchy light rain with thunder
 13° /4° 1.2 mm 0 cm
Apr. 26 Patchy rain possible
Patchy rain possible
 11° /2° 4 mm 0.2 cm
Apr. 27 Moderate or heavy snow with thunder
Moderate or heavy snow with thunder
 9° /-1° 2.4 mm 1.5 cm
Apr. 28 Sunny
Sunny
 14° /0° 0 mm 0 cm
Apr. 29 Sunny
Sunny
 18° /4° 0 mm 0 cm
Apr. 30 Partly cloudy
Partly cloudy
 18° /6° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Flagstaff 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 Flagstaff forecast closer to your planned date for the most up-to-date weather information.
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Flagstaff in April - FAQ

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

Prepare for cooler days with highs just around 14° and colder nights, dipping below 3°.

How much rainfall should be expected in Flagstaff during April?

Moderate rainfall is anticipated in Flagstaff during April, with a total of 57.3 mm spread over approximately 1 days. Considering plans for rainy days is advisable.

Will it snow in Flagstaff in April 2026?

Flagstaff experiences an average snowfall of 25.6 cm during April, occurring over 9 days.

What are the typical wind conditions in Flagstaff during April?

The average wind speed in Flagstaff during April is 25 km/h, suggesting breezy to windy conditions, depending on your activities.

Flagstaff snow forecast April 2026

Track daily snowfall levels and discover Flagstaff’s snowy potential this April ❄️
On average, Flagstaff sees 9 snowy days during April, with approximately 25.6 cm of total snowfall.

April rainfall patterns in Flagstaff

Explore the daily rainfall trends and prepare for Flagstaffs April weather 💧
Typically, Flagstaff has 1 rainy days in April with a total of 57.3 mm of rainfall.

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Location coordinates Where is Flagstaff?

Get accurate weather forecasts for Flagstaff, located at latitude 35.198 and longitude -111.651. Stay updated with localized weather information tailored for Flagstaff.

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