Idaho Falls, ID Hourly Forecast
Idaho Falls temperature trend - Next 24 hours
The next 24 hours at a glance
- Warmest hour: 2 PM - around 99°
- Coolest hour: 6 AM - around 60°
- Rain risk: low all day (peaks at 1%)
- UV peak: 1 PM at index 7 - sun protection recommended
- Windiest: 7 PM at 11 mph
Idaho Falls hourly weather - Friday, August 7
In Idaho Falls, expect a high near 97°F (36°C) around 4 PM and a low of 71°F (22°C) near 11 PM, with no meaningful precipitation risk.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 3 PM | Sunny | 96° | 89° | 0% | 8 mph WNW | 13% | 7 | |
| 4 PM | Sunny | 97° | 89° | 0% | 10 mph WNW | 11% | 5 | |
| 5 PM | Sunny | 97° | 89° | 0% | 7 mph W | 11% | 3 | |
| 6 PM | Sunny | 94° | 86° | 0% | 9 mph WSW | 12% | 2 | |
| 7 PM | Sunny | 91° | 81° | 0% | 11 mph WSW | 14% | 0 | |
| 8 PM | Sunny | 85° | 78° | 0% | 8 mph WNW | 17% | 0 | |
| 9 PM | Clear | 79° | 75° | 0% | 2 mph SW | 23% | 0 | |
| 10 PM | Clear | 74° | 67° | 0% | 8 mph S | 27% | 0 | |
| 11 PM | Clear | 71° | 64° | 1% | 8 mph S | 30% | 0 |
Idaho Falls hourly weather - Saturday, August 8
In Idaho Falls, expect a high near 101°F (38°C) around 4 PM and a low of 60°F (16°C) near 6 AM, with no meaningful precipitation risk.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Clear | 68° | 61° | 1% | 8 mph SSW | 31% | 0 | |
| 1 AM | Clear | 67° | 59° | 0% | 8 mph SSW | 29% | 0 | |
| 2 AM | Clear | 66° | 58° | 0% | 8 mph SSW | 29% | 0 | |
| 3 AM | Clear | 63° | 56° | 1% | 6 mph SSW | 35% | 0 | |
| 4 AM | Clear | 60° | 55° | 1% | 4 mph S | 38% | 0 | |
| 5 AM | Clear | 61° | 54° | 0% | 4 mph SSE | 20% | 0 | |
| 6 AM | Clear | 60° | 54° | 0% | 3 mph SSE | 22% | 0 | |
| 7 AM | Sunny | 60° | 54° | 0% | 2 mph SE | 21% | 0 | |
| 8 AM | Sunny | 69° | 63° | 0% | 3 mph SE | 17% | 0 | |
| 9 AM | Sunny | 77° | 70° | 0% | 3 mph SW | 13% | 1 | |
| 10 AM | Sunny | 82° | 75° | 0% | 4 mph SW | 11% | 3 | |
| 11 AM | Sunny | 88° | 81° | 0% | 4 mph SW | 9% | 5 | |
| 12 PM | Sunny | 93° | 84° | 1% | 7 mph WSW | 8% | 7 | |
| 1 PM | Sunny | 96° | 87° | 1% | 8 mph W | 7% | 7 | |
| 2 PM | Sunny | 99° | 89° | 1% | 10 mph WSW | 7% | 7 | |
| 3 PM | Sunny | 100° | 90° | 1% | 10 mph WSW | 7% | 6 | |
| 4 PM | Sunny | 101° | 87° | 1% | 17 mph WSW | 7% | 4 | |
| 5 PM | Sunny | 100° | 86° | 1% | 19 mph WSW | 7% | 3 | |
| 6 PM | Sunny | 99° | 83° | 1% | 20 mph W | 8% | 1 | |
| 7 PM | Sunny | 96° | 84° | 1% | 14 mph W | 9% | 0 | |
| 8 PM | Sunny | 88° | 82° | 1% | 4 mph NW | 12% | 0 | |
| 9 PM | Clear | 80° | 73° | 1% | 5 mph ESE | 17% | 0 | |
| 10 PM | Clear | 77° | 68° | 1% | 8 mph SE | 18% | 0 | |
| 11 PM | Clear | 73° | 65° | 1% | 7 mph SSE | 20% | 0 |
Idaho Falls hourly weather - Sunday, August 9
In Idaho Falls, expect a high near 99°F (37°C) around 4 PM and a low of 62°F (16°C) near 6 AM, with no meaningful precipitation risk.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Clear | 70° | 63° | 1% | 7 mph S | 23% | 0 | |
| 1 AM | Clear | 68° | 61° | 0% | 7 mph SW | 25% | 0 | |
| 2 AM | Clear | 66° | 60° | 1% | 4 mph SSW | 27% | 0 | |
| 3 AM | Clear | 65° | 58° | 1% | 4 mph SSW | 28% | 0 | |
| 4 AM | Clear | 64° | 57° | 2% | 5 mph S | 28% | 0 | |
| 5 AM | Clear | 63° | 57° | 1% | 4 mph S | 29% | 0 | |
| 6 AM | Partly Cloudy | 62° | 56° | 2% | 3 mph SSE | 29% | 0 | |
| 7 AM | Sunny | 62° | 56° | 1% | 4 mph SE | 28% | 0 | |
| 8 AM | Sunny | 70° | 66° | 1% | 2 mph SE | 22% | 0 | |
| 9 AM | Sunny | 78° | 71° | 0% | 4 mph SSW | 17% | 1 | |
| 10 AM | Sunny | 84° | 75° | 0% | 8 mph SW | 13% | 2 | |
| 11 AM | Sunny | 88° | 79° | 1% | 9 mph SW | 10% | 4 | |
| 12 PM | Sunny | 93° | 83° | 0% | 10 mph WSW | 9% | 5 | |
| 1 PM | Sunny | 96° | 86° | 0% | 10 mph WSW | 8% | 6 | |
| 2 PM | Sunny | 98° | 86° | 1% | 12 mph WSW | 8% | 6 | |
| 3 PM | Sunny | 99° | 86° | 1% | 16 mph WSW | 8% | 6 | |
| 4 PM | Sunny | 99° | 85° | 1% | 18 mph WSW | 8% | 4 | |
| 5 PM | Sunny | 99° | 84° | 1% | 19 mph WSW | 8% | 2 | |
| 6 PM | Sunny | 98° | 83° | 0% | 19 mph WSW | 8% | 1 | |
| 7 PM | Sunny | 96° | 82° | 0% | 17 mph WSW | 8% | 0 | |
| 8 PM | Sunny | 91° | 78° | 0% | 14 mph SW | 8% | 0 | |
| 9 PM | Clear | 80° | 69° | 0% | 12 mph SW | 12% | 0 | |
| 10 PM | Clear | 78° | 65° | 0% | 15 mph SW | 16% | 0 | |
| 11 PM | Clear | 72° | 62° | 0% | 12 mph SSW | 24% | 0 |
Quick answers for the hours ahead
What is the warmest hour in Idaho Falls today?
Will it rain in Idaho Falls tonight?
When is the UV index highest in Idaho Falls today?
Idaho Falls hour-by-hour: what to expect
Over the next 24 hours in Idaho Falls, temperatures range from 60°F (16°C) around 6 AM up to 99°F (37°C) near 2 PM - about 13°F (7°C) above the typical August high of 86°F (30°C).
Precipitation chances stay minimal throughout, so plans can skip the umbrella. UV reaches 7 (1 PM) - sun protection recommended through midday.
The “feels like” column blends humidity and wind into an apparent temperature - see how it works in our feels-like temperature guide. Planning further ahead? Check the Idaho Falls 14-day forecast or the monthly climate averages.