Boise, ID Hourly Forecast
Boise temperature trend - Next 24 hours
The next 24 hours at a glance
- Warmest hour: 7 PM - around 92°
- Coolest hour: 7 AM - around 66°
- Rain risk: low all day (peaks at 3%)
- UV peak: 3 PM at index 6 - sun protection recommended
- Windiest: 6 PM at 13 mph
Boise hourly weather - Sunday, August 16
In Boise, expect a high near 92°F (33°C) around 7 PM and a low of 78°F (26°C) near 11 PM, with no meaningful precipitation risk.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 7 PM | Partly Cloudy | 92° | 85° | 3% | 8 mph WNW | 15% | 1 | |
| 8 PM | Sunny | 89° | 82° | 1% | 9 mph NW | 17% | 0 | |
| 9 PM | Clear | 80° | 73° | 1% | 6 mph N | 20% | 0 | |
| 10 PM | Clear | 79° | 73° | 1% | 5 mph NNE | 21% | 0 | |
| 11 PM | Clear | 78° | 72° | 1% | 6 mph NE | 21% | 0 |
Boise hourly weather - Monday, August 17
In Boise, expect a high near 92°F (33°C) around 5 PM and a low of 66°F (19°C) near 7 AM, with no meaningful precipitation risk.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Clear | 76° | 70° | 1% | 5 mph ENE | 23% | 0 | |
| 1 AM | Clear | 74° | 69° | 1% | 3 mph ENE | 24% | 0 | |
| 2 AM | Clear | 73° | 67° | 1% | 5 mph ENE | 25% | 0 | |
| 3 AM | Clear | 71° | 66° | 1% | 4 mph ENE | 26% | 0 | |
| 4 AM | Clear | 70° | 65° | 1% | 3 mph ENE | 27% | 0 | |
| 5 AM | Partly Cloudy | 69° | 64° | 3% | 3 mph ENE | 28% | 0 | |
| 6 AM | Clear | 68° | 63° | 1% | 2 mph ENE | 29% | 0 | |
| 7 AM | Sunny | 66° | 62° | 1% | 2 mph ENE | 30% | 0 | |
| 8 AM | Partly Cloudy | 71° | 67° | 2% | 2 mph SE | 27% | 0 | |
| 9 AM | Partly Cloudy | 78° | 74° | 3% | 3 mph WSW | 24% | 1 | |
| 10 AM | Sunny | 80° | 76° | 1% | 2 mph SW | 24% | 2 | |
| 11 AM | Partly Cloudy | 82° | 79° | 2% | 2 mph ENE | 21% | 4 | |
| 12 PM | Sunny | 86° | 81° | 1% | 6 mph SSW | 19% | 4 | |
| 1 PM | Sunny | 87° | 82° | 1% | 6 mph SW | 19% | 5 | |
| 2 PM | Partly Cloudy | 88° | 83° | 3% | 6 mph SW | 19% | 5 | |
| 3 PM | Partly Cloudy | 89° | 85° | 2% | 3 mph WSW | 18% | 6 | |
| 4 PM | Sunny | 91° | 86° | 1% | 7 mph WNW | 17% | 4 | |
| 5 PM | Sunny | 92° | 84° | 0% | 10 mph NW | 17% | 3 | |
| 6 PM | Sunny | 91° | 82° | 0% | 13 mph NW | 18% | 1 | |
| 7 PM | Patchy rain nearby | 89° | 80° | 9% | 13 mph NW | 19% | 1 | |
| 8 PM | Sunny | 86° | 78° | 1% | 10 mph NW | 19% | 0 | |
| 9 PM | Clear | 78° | 70° | 1% | 8 mph N | 22% | 0 | |
| 10 PM | Partly Cloudy | 74° | 69° | 3% | 4 mph NNW | 27% | 0 | |
| 11 PM | Clear | 75° | 70° | 1% | 4 mph NE | 26% | 0 |
Boise hourly weather - Tuesday, August 18
In Boise, expect a high near 91°F (33°C) around 4 PM and a low of 62°F (17°C) near 7 AM, with no meaningful precipitation risk.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Clear | 73° | 68° | 0% | 5 mph ENE | 28% | 0 | |
| 1 AM | Clear | 70° | 65° | 1% | 4 mph ENE | 31% | 0 | |
| 2 AM | Clear | 68° | 64° | 1% | 3 mph ENE | 33% | 0 | |
| 3 AM | Clear | 67° | 63° | 1% | 3 mph NE | 37% | 0 | |
| 4 AM | Clear | 65° | 62° | 1% | 3 mph NNE | 38% | 0 | |
| 5 AM | Clear | 64° | 60° | 1% | 2 mph NE | 40% | 0 | |
| 6 AM | Clear | 63° | 60° | 1% | 2 mph NNE | 44% | 0 | |
| 7 AM | Sunny | 62° | 59° | 1% | 2 mph N | 45% | 0 | |
| 8 AM | Sunny | 67° | 64° | 1% | 2 mph NNW | 38% | 0 | |
| 9 AM | Sunny | 75° | 70° | 1% | 5 mph WNW | 32% | 1 | |
| 10 AM | Sunny | 78° | 72° | 0% | 8 mph WNW | 28% | 2 | |
| 11 AM | Sunny | 82° | 74° | 0% | 10 mph WNW | 23% | 4 | |
| 12 PM | Sunny | 85° | 76° | 0% | 12 mph WNW | 20% | 6 | |
| 1 PM | Sunny | 88° | 78° | 0% | 13 mph WNW | 17% | 7 | |
| 2 PM | Sunny | 89° | 79° | 0% | 13 mph WNW | 14% | 8 | |
| 3 PM | Sunny | 91° | 80° | 0% | 13 mph WNW | 13% | 7 | |
| 4 PM | Sunny | 91° | 80° | 0% | 14 mph WNW | 12% | 5 | |
| 5 PM | Sunny | 91° | 80° | 0% | 13 mph WNW | 12% | 3 | |
| 6 PM | Sunny | 90° | 79° | 0% | 13 mph WNW | 10% | 2 | |
| 7 PM | Sunny | 90° | 79° | 0% | 11 mph WNW | 9% | 0 | |
| 8 PM | Sunny | 82° | 75° | 1% | 5 mph WNW | 11% | 0 | |
| 9 PM | Clear | 73° | 66° | 0% | 3 mph WSW | 14% | 0 | |
| 10 PM | Clear | 72° | 65° | 0% | 4 mph N | 16% | 0 | |
| 11 PM | Clear | 70° | 62° | 0% | 6 mph N | 17% | 0 |
Quick answers for the hours ahead
What is the warmest hour in Boise today?
Will it rain in Boise tonight?
When is the UV index highest in Boise today?
Boise hour-by-hour: what to expect
Over the next 24 hours in Boise, temperatures range from 66°F (19°C) around 7 AM up to 92°F (33°C) near 7 PM - right in line with the typical August high of 91°F (33°C).
Precipitation chances stay minimal throughout, so plans can skip the umbrella.
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 Boise 14-day forecast or the monthly climate averages.