US
Boise climate and weather
Current conditions
20.8° / 2.3°
Overcast
- Feels like
- 14.8° / -1.4°
- Humidity
- —
- Wind
- 28.0 km/h (gusts 39.6)
- UV index
- 3.2
- Sunrise / sunset
- 07:35 / 17:22
- Daylight
- 9.8 hrs
7-day forecast
| Date | Weather | High | Low | Feels like | Precip | Rain | Wind | UV |
|---|---|---|---|---|---|---|---|---|
| Thu 12 Nov | Overcast | 20.8° | 2.3° | 14.8° / -1.4° | 0.0 mm | 0% | 28.0 km/h | 3.2 |
| Fri 13 Nov | Overcast | 20.5° | 8.3° | 14.5° / 8.3° | 0.1 mm | 76% | 26.9 km/h | 2.7 |
| Sat 14 Nov | Moderate rain | 12.8° | 7.4° | 9.0° / 3.4° | 6.0 mm | 87% | 27.4 km/h | 2.3 |
| Sun 15 Nov | Overcast | 15.4° | 8.2° | 9.9° / 4.7° | 0.0 mm | 10% | 24.8 km/h | 2.6 |
| Mon 16 Nov | Overcast | 11.9° | 8.3° | 8.0° / 5.2° | 0.0 mm | 41% | 15.4 km/h | 1.5 |
| Tue 17 Nov | Slight rain | 8.3° | 6.7° | 6.2° / 5.0° | 10.5 mm | 32% | 6.7 km/h | 0.2 |
| Wed 18 Nov | Light drizzle | 10.5° | 5.8° | 7.6° / 3.4° | 1.2 mm | 31% | 11.2 km/h | 0.9 |
Air quality
24
Good
US Air Quality Index
European AQI: 38
- PM2.5
- 3.8 µg/m³
- PM10
- 3.9 µg/m³
- Ozone (O₃)
- 26.0 µg/m³
- NO₂
- 23.7 µg/m³
- SO₂
- 0.4 µg/m³
- CO
- 177.0 µg/m³
- UV index
- 0.0
- Dust
- 0.0 µg/m³
Climate through the year
Now: November
Average high and low, °C Rainfall, mm
Temperature by month
Precipitation and rain days
Sunshine, UV and humidity
Best months to visit
| Month | Rating | Avg high | Avg low | Rain days | Sun (hrs) | Humidity |
|---|---|---|---|---|---|---|
| May | Excellent · 93 | 22.0°C | 8.4°C | 7.7 | 381.3 | 46.0% |
| September | Excellent · 91 | 28.1°C | 13.2°C | 2.2 | 333.0 | 38.2% |
| June | Excellent · 88 | 28.8°C | 14.0°C | 2.6 | 405.0 | 37.6% |
| October | Good · 74 | 18.7°C | 6.5°C | 5.4 | 285.2 | 53.8% |
| August | Good · 69 | 33.0°C | 17.5°C | 1.4 | 390.6 | 33.3% |
| July | Good · 60 | 35.7°C | 19.3°C | 0.6 | 427.8 | 24.9% |
| April | Good · 59 | 16.1°C | 3.4°C | 5.6 | 327.0 | 48.2% |
| March | Fair · 42 | 11.7°C | 0.3°C | 9.1 | 285.2 | 59.3% |
| February | Fair · 35 | 6.4°C | -3.2°C | 11.5 | 210.0 | 66.9% |
| November | Fair · 35 | 9.6°C | 0.4°C | 8.2 | 207.0 | 69.2% |
| January | Poor · 26 | 3.9°C | -3.9°C | 8.9 | 195.3 | 72.3% |
| December | Poor · 26 | 5.3°C | -2.3°C | 12.0 | 170.5 | 75.8% |
Monthly climate data
| Month | High | Low | Mean | Feels high | Feels low | Precip | Rain days | Snow | Sun | Daylight | UV | Humidity | Wind | Clouds |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | 3.9° | -3.9° | -0.4° | -0.4° | -8.2° | 45.2 mm | 8.9 | 17.9 cm | 195.3 hrs | 9.4 hrs | — | 72.3% | 17.4 km/h | 63.5% |
| Feb | 6.4° | -3.2° | 1.3° | 1.9° | -7.4° | 61.7 mm | 11.5 | 19.4 cm | 210.0 hrs | 10.5 hrs | — | 66.9% | 18.7 km/h | 59.8% |
| Mar | 11.7° | 0.3° | 5.7° | 7.5° | -3.7° | 47.1 mm | 9.1 | 11.8 cm | 285.2 hrs | 12.0 hrs | — | 59.3% | 20.9 km/h | 60.0% |
| Apr | 16.1° | 3.4° | 9.8° | 12.5° | -0.4° | 27.1 mm | 5.6 | 3.6 cm | 327.0 hrs | 13.5 hrs | — | 48.2% | 20.4 km/h | 53.4% |
| May | 22.0° | 8.4° | 15.3° | 19.1° | 5.4° | 39.6 mm | 7.7 | 0.4 cm | 381.3 hrs | 14.7 hrs | — | 46.0% | 19.8 km/h | 48.4% |
| Jun | 28.8° | 14.0° | 21.7° | 27.0° | 11.8° | 16.3 mm | 2.6 | 0.0 cm | 405.0 hrs | 15.4 hrs | — | 37.6% | 18.9 km/h | 35.5% |
| Jul | 35.7° | 19.3° | 28.0° | 33.9° | 17.6° | 2.5 mm | 0.6 | 0.0 cm | 427.8 hrs | 15.0 hrs | — | 24.9% | 17.4 km/h | 18.6% |
| Aug | 33.0° | 17.5° | 25.5° | 31.3° | 16.1° | 8.5 mm | 1.4 | 0.0 cm | 390.6 hrs | 13.9 hrs | — | 33.3% | 17.5 km/h | 25.4% |
| Sep | 28.1° | 13.2° | 20.5° | 25.4° | 11.0° | 10.2 mm | 2.2 | 0.0 cm | 333.0 hrs | 12.5 hrs | — | 38.2% | 16.8 km/h | 30.8% |
| Oct | 18.7° | 6.5° | 12.4° | 15.4° | 3.4° | 29.6 mm | 5.4 | 0.0 cm | 285.2 hrs | 11.0 hrs | — | 53.8% | 17.7 km/h | 42.2% |
| Nov | 9.6° | 0.4° | 4.6° | 5.9° | -3.2° | 39.7 mm | 8.2 | 6.4 cm | 207.0 hrs | 9.7 hrs | — | 69.2% | 16.8 km/h | 64.0% |
| Dec | 5.3° | -2.3° | 1.3° | 1.5° | -6.2° | 73.9 mm | 12.0 | 17.3 cm | 170.5 hrs | 9.0 hrs | — | 75.8% | 17.0 km/h | 75.0% |