Idaho Falls Extended Forecast with high and low temperatures
2 Week Extended Forecast in Idaho Falls, Idaho, USA
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| Conditions | Comfort | Precipitation | Sun | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day | Temperature | Weather | Feels Like | Wind | Humidity | Chance | Amount | UV | Sunrise | Sunset | ||
| Wed Jan 21 |  | 30 / 19 °F | Cloudy. | 29 °F | 2 mph | ↑ | 63% | 0% | 0.00" | 0 (Low) | 7:54 am | 5:25 pm |
| Thu Jan 22 | | 31 / 20 °F | Overcast. | 30 °F | 3 mph | ↑ | 61% | 0% | 0.00" | 0 (Low) | 7:53 am | 5:26 pm |
| Fri Jan 23 |  | 30 / 16 °F | Morning clouds. | 18 °F | 14 mph | ↑ | 43% | 0% | 0.00" | 0 (Low) | 7:52 am | 5:27 pm |
| Sat Jan 24 |  | 30 / 8 °F | Sunny. | 23 °F | 6 mph | ↑ | 45% | 0% | 0.00" | 3 (Moderate) | 7:51 am | 5:29 pm |
| Sun Jan 25 | | 32 / 15 °F | Partly cloudy. | 26 °F | 5 mph | ↑ | 52% | 0% | 0.00" | 0 (Low) | 7:51 am | 5:30 pm |
| Mon Jan 26 | | 34 / 12 °F | Cloudy. | 33 °F | 2 mph | ↑ | 43% | 0% | 0.00" | 0 (Low) | 7:50 am | 5:31 pm |
| Tue Jan 27 | | 35 / 16 °F | Cloudy. | 31 °F | 3 mph | ↑ | 44% | 4% | 0.00" | 0 (Low) | 7:49 am | 5:33 pm |
| Wed Jan 28 | | 33 / 17 °F | Sunny. | 33 °F | 2 mph | ↑ | 42% | 4% | 0.00" | 3 (Moderate) | 7:48 am | 5:34 pm |
| Thu Jan 29 | | 35 / 21 °F | Afternoon clouds. | 35 °F | 3 mph | ↑ | 41% | 5% | 0.00" | 0 (Low) | 7:47 am | 5:35 pm |
| Fri Jan 30 | | 35 / 22 °F | Morning clouds. | 32 °F | 4 mph | ↑ | 39% | 5% | 0.00" | 3 (Moderate) | 7:46 am | 5:37 pm |
| Sat Jan 31 | | 36 / 23 °F | Overcast. | 36 °F | 2 mph | ↑ | 44% | 5% | 0.00" | 0 (Low) | 7:45 am | 5:38 pm |
| Sun Feb 1 | | 35 / 23 °F | Increasing cloudiness. | 31 °F | 4 mph | ↑ | 38% | 5% | 0.00" | 0 (Low) | 7:44 am | 5:39 pm |
| Mon Feb 2 |  | 35 / 24 °F | Light snow late. Broken clouds. | 33 °F | 3 mph | ↑ | 59% | 51% | 0.33" | 0 (Low) | 7:42 am | 5:41 pm |
| Tue Feb 3 | | 35 / 24 °F | Light snow. Overcast. | 29 °F | 8 mph | ↑ | 82% | 53% | 0.74" | 0 (Low) | 7:41 am | 5:42 pm |
| Wed Feb 4 | | 34 / 23 °F | Morning clouds. | 34 °F | 3 mph | ↑ | 56% | 6% | 0.00" | 3 (Moderate) | 7:40 am | 5:44 pm |
| * Updated Wednesday, January 21, 2026 2:24:03 am Idaho Falls time - Weather by CustomWeather, © 2026 | ||||||||||||