Cities Idaho Boise

Boise Running Weather

Wednesday, June 3, 2026 · Hour-by-hour forecast updated 8:49 AM MDT

Best Time to Run in Boise Today

5 AM–12 PM

65°F and overcast at peak. Wind 3 mph from the WNW, dew point 33°F.

100
Peak FitScore
Temperature
65°F / feels 60°
Wind
3 mph WNW, gusts 7
Dew Point
33°F — comfortable
Humidity
31%
UV Index
2 — Low
Air Quality
26 AQI — Good

Hourly running conditions

☀️ 8 AM
98
59° feels 54° 3 mph WNW
☁️ 9 AM
100
65° feels 60° 3 mph WNW
☁️ 10 AM
100
70° feels 65° 4 mph WNW
☁️ 11 AM
82
80° feels 77° 2 mph SSW
☁️ 12 PM
84
82° feels 76° 7 mph S
☁️ 1 PM
74
86° feels 82° 6 mph S 2% rain
☁️ 2 PM
68
88° feels 86° 5 mph S 1% rain
☁️ 3 PM
75
87° feels 81° 4 mph WSW 1% rain
☁️ 4 PM
72
88° feels 83° 4 mph W 1% rain
☀️ 5 PM
71
89° feels 84° 7 mph WNW 1% rain
☀️ 6 PM
74
88° feels 81° 10 mph NNW 1% rain
☁️ 7 PM
76
86° feels 76° 13 mph NW 1% rain
80–100 Excellent 60–79 Good 40–59 Fair Below 40 Poor

7-day running forecast

☁️
Today Jun 3
89° / 56°
100
🏃 5 AM–12 PM
☀️
Thu Jun 4
79° / 55°
100
🏃 5 AM–12 PM
Fri Jun 5
89° / 59°
87
🏃 6–9 AM
☁️
Sat Jun 6
74° / 57°
97
🏃 9 AM–12 PM
☁️
Sun Jun 7
71° / 50°
100
🏃 9 AM–12 PM
🌧️
Mon Jun 8
69° / 58°
100
🏃 9 AM–12 PM
🌧️
Tue Jun 9
69° / 52°
97
🏃 9 AM–12 PM
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Running Forecast
iMessage
🌤 Tomorrow in Boise: Best window: 9–11 AM (FitScore 95) 6am: 48°F, feels 45° — NW 8mph 9am: 58°F, feels 56° — W 12mph 12pm: 66°F, feels 65° — SW 8mph ☔ Rain likely after 3pm.
Yesterday 8:14 PM Nightly

Boise running weather FAQ

What's the best time to run in Boise today?

Based on today's FitScore analysis, the best time to run is 5 AM–12 PM with a peak FitScore of 100/100. Check the hourly breakdown above for detailed conditions throughout the day.

What months are best for running in Boise?

The best months for running in Boise are May, June, September, October. The most challenging months are typically December, January. Altitude means stronger UV and thinner air. Wear sunscreen and ease into intensity. Afternoon thunderstorms are common.

What is the FitScore?

FitScore rates each hour from 0–100 for outdoor exercise based on temperature, humidity, dew point, wind, precipitation probability, UV index, and air quality. Higher scores mean better conditions.

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