Fountain Hills Weather Forecast 15 Days, Weather in Fountain Hills Today
Current weather conditions and 15 day weather forecast for Fountain Hills, Arizona, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
Current weather conditions at Fountain Hills
| 20 December 2025 Saturday 17.2 ° C / 63°F  Clear |
Feels Like : 17.2 ° C / 63°F Humidity : % 45 Pressure : 1015 mb Wind Speed : 3.6 kmph / 2.2 miles from SE  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for Fountain Hills, AZ, USA
Weather Forecast for next 15 Days for Fountain Hills including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.Here is weather for the next 15 days in Fountain Hills, Arizona state, US. To see the daily forecast, scroll to the table below.
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 19 December 2025 Friday | Sunny |
12.6 ° C (54.7°F) |
26.7 ° C (80.1°F) |
18.2 ° C (64.7°F) |
% 29 | 0% | 0.6 | Sunrise:07:27 AM Sunset: 05:22 PM |
Moonrise:07:25 AM Moonset: 04:56 PM Moon Phase ( New Moon ) |
|
| 20 December 2025 Saturday | Sunny |
7 ° C (44.6°F) |
23 ° C (73.4°F) |
16.3 ° C (61.3°F) |
% 37 | 0% | 0.7 | Sunrise:07:27 AM Sunset: 05:23 PM |
Moonrise:08:16 AM Moonset: 05:51 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday | Sunny |
7.1 ° C (44.8°F) |
24.7 ° C (76.5°F) |
15 ° C (59°F) |
% 47 | 0% | 0.7 | Sunrise:07:28 AM Sunset: 05:23 PM |
Moonrise:09:02 AM Moonset: 06:51 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday | Sunny |
7.4 ° C (45.3°F) |
27.7 ° C (81.9°F) |
16.7 ° C (62°F) |
% 41 | 0% | 0.7 | Sunrise:07:28 AM Sunset: 05:24 PM |
Moonrise:09:42 AM Moonset: 07:53 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday |  Partly Cloudy |
16.4 ° C (61.6°F) |
22.8 ° C (73°F) |
19 ° C (66.2°F) |
% 27 | 0% | 0.4 | Sunrise:07:29 AM Sunset: 05:24 PM |
Moonrise:10:16 AM Moonset: 08:55 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday |  Patchy rain nearby |
16.9 ° C (62.3°F) |
19.6 ° C (67.2°F) |
18.7 ° C (65.7°F) |
% 41 | 77% | 0 | Sunrise:07:29 AM Sunset: 05:25 PM |
Moonrise:10:47 AM Moonset: 09:56 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Patchy rain nearby |
14.7 ° C (58.4°F) |
19.8 ° C (67.7°F) |
16.6 ° C (61.9°F) |
% 76 | 82% | 4 | Sunrise:07:30 AM Sunset: 05:25 PM |
Moonrise:11:15 AM Moonset: 10:58 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Partly Cloudy |
13.2 ° C (55.8°F) |
18.2 ° C (64.8°F) |
15.6 ° C (60.1°F) |
% 65 | 0% | 5 | Sunrise:07:30 AM Sunset: 05:26 PM |
Moonrise:11:42 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Sunny |
13.5 ° C (56.3°F) |
17 ° C (62.7°F) |
15.2 ° C (59.3°F) |
% 59 | 0% | 5 | Sunrise:07:30 AM Sunset: 05:27 PM |
Moonrise:12:09 PM Moonset: 12:01 AM Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Patchy rain nearby |
9 ° C (48.2°F) |
13.7 ° C (56.6°F) |
12.6 ° C (54.6°F) |
% 67 | 86% | 3 | Sunrise:07:31 AM Sunset: 05:27 PM |
Moonrise:12:38 PM Moonset: 01:05 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Patchy rain nearby |
7.6 ° C (45.7°F) |
11.7 ° C (53°F) |
9.4 ° C (49°F) |
% 64 | 85% | 2 | Sunrise:07:31 AM Sunset: 05:28 PM |
Moonrise:01:11 PM Moonset: 02:13 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday | Sunny |
6.2 ° C (43.1°F) |
13.3 ° C (55.9°F) |
9.9 ° C (49.8°F) |
% 57 | 0% | 3 | Sunrise:07:31 AM Sunset: 05:29 PM |
Moonrise:01:51 PM Moonset: 03:25 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday |  Overcast |
9.2 ° C (48.5°F) |
16 ° C (60.8°F) |
11.9 ° C (53.5°F) |
% 45 | 0% | 3 | Sunrise:07:32 AM Sunset: 05:29 PM |
Moonrise:02:38 PM Moonset: 04:39 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday | Sunny |
9.8 ° C (49.6°F) |
17.9 ° C (64.2°F) |
13.4 ° C (56.2°F) |
% 40 | 0% | 4 | Sunrise:07:32 AM Sunset: 05:30 PM |
Moonrise:03:37 PM Moonset: 05:54 AM Moon Phase ( Waxing Gibbous ) |
|
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