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Typical March weather

Boise

Idaho · March

Spring's early edge — jacket at dawn, sleeves by afternoon.

56° days
35° nights

about 5 rainy days · 12 hours of daylight

What to pack

What March feels like

Treefort Music Fest takes over downtown for five days in late March and the city feels twice its size. The Boise River is running high with early melt at the same time, which makes the Greenbelt walk loud and cold and entirely worth it.

Expect about 5 days with real rain — enough to notice, not enough to plan around. The air runs dry — whatever the thermometer says, it wears easy. about 11 nights dip below freezing.

The numbers

Typical high56°
Typical low35°
Days with real rain5
Total rain1.3 in
Snowfall1.2 in
Humiditydry air
Sunrise / sunset (mid-month)7:56 am / 7:50 pm

How March compares

See the whole year in Boise ›