American Falls Weather Forecast 15 Days, Weather in American Falls Today
Current weather conditions and 15 day weather forecast for American Falls, Idaho, 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 American Falls
| 23 October 2026 Friday 8.9 ° C / 48.1°F  Moderate rain |
Feels Like : 6.1 ° C / 43°F Humidity : % 87 Pressure : 1008 mb Wind Speed : 19.8 kmph / 12.3 miles from S  Visibility : 7 km Precipitation (rainfall) : 5.2 mm Cloud (%) : 100 |
15 day weather forecast for American Falls, ID, USA
Weather Forecast for next 15 Days for American Falls 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 American Falls, Idaho 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 23 October 2026 Friday |  Light rain |
4.6 ° C (40.4°F) |
11.3 ° C (52.3°F) |
7.9 ° C (46.2°F) |
% 86 | 91% | 0.7 | Sunrise:07:54 AM Sunset: 06:36 PM |
Moonrise:05:16 PM Moonset: 05:15 AM Moon Phase ( Full Moon ) |
|
| 24 October 2026 Saturday |  Sunny |
4 ° C (39.2°F) |
11.2 ° C (52.1°F) |
6.8 ° C (44.3°F) |
% 74 | 42% | 2.7 | Sunrise:07:55 AM Sunset: 06:35 PM |
Moonrise:05:36 PM Moonset: 06:20 AM Moon Phase ( Full Moon ) |
|
| 25 October 2026 Sunday | Sunny |
2 ° C (35.7°F) |
13.8 ° C (56.9°F) |
7.4 ° C (45.4°F) |
% 67 | 6% | 3.4 | Sunrise:07:56 AM Sunset: 06:34 PM |
Moonrise:05:59 PM Moonset: 07:27 AM Moon Phase ( Full Moon ) |
|
| 26 October 2026 Monday |  Partly Cloudy |
4.6 ° C (40.3°F) |
17.1 ° C (62.7°F) |
9.9 ° C (49.8°F) |
% 59 | 6% | 3.3 | Sunrise:07:58 AM Sunset: 06:32 PM |
Moonrise:06:26 PM Moonset: 08:38 AM Moon Phase ( Full Moon ) |
|
| 27 October 2026 Tuesday |  Overcast |
4.5 ° C (40.1°F) |
13.5 ° C (56.3°F) |
7.7 ° C (45.9°F) |
% 66 | 65% | 3 | Sunrise:07:59 AM Sunset: 06:31 PM |
Moonrise:07:01 PM Moonset: 09:51 AM Moon Phase ( Waning Gibbous ) |
|
| 28 October 2026 Wednesday |  Patchy rain nearby |
2.3 ° C (36.1°F) |
7.5 ° C (45.6°F) |
5.2 ° C (41.3°F) |
% 74 | 67% | 2 | Sunrise:08:00 AM Sunset: 06:29 PM |
Moonrise:07:45 PM Moonset: 11:04 AM Moon Phase ( Waning Gibbous ) |
|
| 29 October 2026 Thursday | Partly Cloudy |
1.2 ° C (34.2°F) |
7.3 ° C (45.1°F) |
4.1 ° C (39.4°F) |
% 78 | 69% | 2 | Sunrise:08:01 AM Sunset: 06:28 PM |
Moonrise:08:41 PM Moonset: 12:11 PM Moon Phase ( Waning Gibbous ) |
|
| 30 October 2026 Friday | Patchy rain nearby |
0.5 ° C (32.9°F) |
7.8 ° C (46°F) |
4.2 ° C (39.5°F) |
% 79 | 68% | 3 | Sunrise:08:03 AM Sunset: 06:26 PM |
Moonrise:09:48 PM Moonset: 01:10 PM Moon Phase ( Waning Gibbous ) |
|
| 31 October 2026 Saturday | Partly Cloudy |
1.1 ° C (33.9°F) |
9.1 ° C (48.4°F) |
5.1 ° C (41.2°F) |
% 71 | 8% | 3 | Sunrise:08:04 AM Sunset: 06:25 PM |
Moonrise:11:02 PM Moonset: 01:58 PM Moon Phase ( Last Quarter ) |
|
| 01 November 2026 Sunday | Sunny |
1.9 ° C (35.4°F) |
10.1 ° C (50.1°F) |
5.8 ° C (42.4°F) |
% 73 | 9% | 4 | Sunrise:07:05 AM Sunset: 05:24 PM |
Moonrise:Does not rise today Moonset: 01:37 PM Moon Phase ( Last Quarter ) |
|
| 02 November 2026 Monday | Sunny |
1.8 ° C (35.3°F) |
9.9 ° C (49.8°F) |
5.5 ° C (41.9°F) |
% 66 | 6% | 3 | Sunrise:07:06 AM Sunset: 05:22 PM |
Moonrise:Does not rise today Moonset: 02:07 PM Moon Phase ( Last Quarter ) |
|
| 03 November 2026 Tuesday | Partly Cloudy |
1 ° C (33.8°F) |
10.5 ° C (50.9°F) |
5.8 ° C (42.4°F) |
% 66 | 9% | 4 | Sunrise:07:08 AM Sunset: 05:21 PM |
Moonrise:12:37 AM Moonset: 02:33 PM Moon Phase ( Waning Crescent ) |
|
| 04 November 2026 Wednesday | Patchy rain nearby |
3.6 ° C (38.5°F) |
10.7 ° C (51.2°F) |
6.6 ° C (43.9°F) |
% 69 | 21% | 3 | Sunrise:07:09 AM Sunset: 05:20 PM |
Moonrise:01:53 AM Moonset: 02:56 PM Moon Phase ( Waning Crescent ) |
|
| 05 November 2026 Thursday |  Light rain shower |
4 ° C (39.2°F) |
10 ° C (50°F) |
6.7 ° C (44.1°F) |
% 67 | 57% | 3 | Sunrise:07:10 AM Sunset: 05:19 PM |
Moonrise:03:07 AM Moonset: 03:18 PM Moon Phase ( Waning Crescent ) |
|
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