Boise · February
Run in the midday.
Cold: average high 45°F, low 28°F. Layering becomes the workout. Cold mornings warm into runnable midday hours — the windows around noon catch the warmest temperatures.
Avg high / low
45° / 28°F
Humidity
66%
Rain days
12/mo
Wind
12 mph
What February feels like in Boise
Sunrise
08:42
Mid-month average
Sunset
19:14
Mid-month average
Time-of-day breakdown
Morning
Steady cool air, low wind, and good light. The standard runner window in most months.
Midday
Often the warmest few hours of a cold day. If you can only run once, midday gives you the most temperate window.
Evening
Cold drops back in fast after sunset. Tight window — done before headlamp territory.
What to wear running in Boise in February
The kit for February in Boise: cold-weather layers, gloves, and ear coverage on most mornings, a water-resistant cap or jacket on standby.
February vs the surrounding months
vs January
+5° avg high
0 rain days
Boise in January →
February
45°F avg high
12 rain days
Best: midday
vs March
-9° avg high
-1 rain days
Boise in March →
Frequently Asked Questions
What is the best time of day to run in Boise in February?+
Midday. Cold mornings warm into runnable midday hours — the windows around noon catch the warmest temperatures.
What's the average temperature in Boise in February?+
Average high 45°F, average low 28°F.
How does February compare to surrounding months in Boise?+
Compared to January (avg high 40°F), February is warmer. Compared to March (avg high 54°F), February is cooler.
Does it rain often in Boise in February?+
Expect about 12 measurable rain days in February, on average.