Weather in Boise

United States · Idaho · 43.6135, -116.2035

Today Now 1:45 AM

+41° Mostly cloudy

Hourly forecast

Today10/13 Temperature°F Cloudiness Precipitation Windmph Wind gusts Humidity PressureinHg Dew point°F Visibilitymi UV index
Hourly forecast — Boise

Forecast in words

Today

Mostly clear throughout the day, high +55°, low +37°. Wind gusts reach 12 mph. No precipitation expected.

Tomorrow

Tomorrow mostly clear: daytime +61°, nighttime +41°, about 5° warmer.

Week

Seven days ahead fall within +37°…+72°. Peak warmth: Fri, +72°. Nighttime weekly low: +37° (Tue). Precipitation expected: Mon. Clear days — 7.

Week vs norm

  1. Today 10/13 +55° −11° usually +67°
  2. Tomorrow 10/14 +61° −5° usually +66°
  3. Thu 10/15 +66° as usual usually +66°
  4. Fri 10/16 +72° +7° usually +65°
  5. Sat 10/17 +72° +7° usually +64°
  6. Sun 10/18 +68° +4° usually +64°
  7. Mon 10/19 +63° as usual usually +63°
  8. Tue 10/20 +43° −20° usually +63°

Difference between forecast daytime high and the 1991–2020 norm for this date.

This day, October 13

Today is cooler than usual for this date.

  • Heat record +81° 2015
  • Cold record +33° 2008
  • Most precipitation 0.2 in 2000
  • Strongest gust 36 mph 2018

Records for this calendar date, 1991-2024, ERA5 reanalysis.

Climate in Boise

Today is about 10° colder than usual for October.

Climate normals by month, Boise
Month Daytime / Nighttime Average Precipitation in
Jan +37° / +24° +29° 2.3
Feb +43° / +27° +34° 1.7
Mar +53° / +33° +41° 2.0
Apr +62° / +38° +48° 1.6
May +72° / +46° +58° 1.6
Jun +82° / +54° +67° 0.8
Jul +93° / +62° +78° 0.2
Aug +92° / +62° +76° 0.3
Sep +82° / +53° +66° 0.5
Oct +65° / +42° +52° 1.2
Nov +48° / +32° +39° 1.8
Dec +37° / +25° +30° 2.7

Climatic normals for 1991–2025 years from ERA5-Land reanalysis.

Astronomical data

Sunrise / sunset 7:57 AM | 7:04 PM
Moon 11:27 AM | 8:16 PM
Moon phase Waxing crescent 10%
Next solar eclipse
Calculating for this city…

Weather in the region