Boise
Weather by month
Current

Boise Weather in February

Boise in February sees low daytime temperatures of 8°C (46°F) and nighttime lows of -2°C (28°F). Low snow/rainfall is typical, with around 25 mm (1 in) for the month.

Rainfall in Boise in February

The climate data from previous years indicates about 9 days of snow/rain, averaging 25 mm (1 in) for the month. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Boise in February

Temperatures in Boise in February top out at 8°C (46°F) and drop to -2°C (28°F) overnight. February is known for being in the winter season. Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. Nights are well below freezing at -2°C (28°F). An extra blanket is a good idea if you feel the cold, especially in older or less well-heated accommodation.

Sunshine in Boise in February

The area enjoys a balanced 150 hours of sunlight, ensuring it's neither too overcast nor too sunny.

For Boise itself, May, June, September and October generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

Boise Temperature in February

Min Temperature
-2°C (28°F)
Max Temperature
8°C (46°F)
Chance of Rain
31%
Precipitation
25 mm (1 in)
Rainy days
9 days
Humidity
68%
Sunshine
150 hours
Percentage Sunshine
52%

Boise Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Boise - and find the best time to visit.

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Boise typically rise from around 4°C (39°F) at the start of February to approximately 9°C (48°F) by the end. Nights are very cold, with lows typically ranging from -4°C (25°F) to 1°C (34°F).

Average temperatures in February

Daily Historical Precipitation

50-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in February

Historical weather records for Boise in February

Browse day-by-day weather records for Boise spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Boise historical weather extremes in February

Our historical data for Boise spans 1976 to 2026, revealing these weather extremes.

  • On February 29, 1992, temperatures climbed to 21°C (70°F), marking the warmest February day on record.

Best Places in the United States of America in February

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in February →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Boise in February

Dress warmly and in layers for your trip to Boise in February. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. Light rain is possible, so consider bringing a small umbrella or rain jacket. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Boise in February

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    5/10
  • Cycling
    4/10
  • Walking
    4/10
  • Camping
    2/10
  • Outdoor sports
    4/10

Boise 3-Day Forecast

Popular in February

Where to go in February - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.