Boise in February
In February, Boise averages 8°C (46°F) during the day and -2°C (29°F) at night, with around 9 days of rain (38 mm total).
ShoulderConditions are cold — pack winter layers. Occasional showers are likely but won't dominate.
February in Boise is outside the typical sweet spot for sightseeing weather. It can still be a great time to visit if you have specific reasons (festivals, off-season pricing, etc.).
How February compares to the rest of the year in Boise
February is one of the coolest months in Boise (10th of 12) and one of the wettest months (3rd of 12). Daytime temperature runs 11°C below the annual average (19°C). February runs 3°C warmer than January (4°C) and warms a further 5°C into March (13°C).
February sunrise & sunset in Boise
Times shown for Boise local time (America/Boise), calculated for the 15th of February. They shift by a few minutes day to day across the month.
Photography light in Boise — February
Golden-hour and blue-hour windows for the 15th of February, in Boise's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Boise in February
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on February's tier (Shoulder) and Boise's popularity.
Crowds & pricing — February in Boise
Boise is in a shoulder season month — fewer crowds, slightly lower prices, and a calmer atmosphere than peak weeks. Most major sights stay open with normal hours, though a handful of seasonal restaurants or boat trips may run reduced schedules. Many regulars consider these months the best time to visit because you trade a small amount of weather reliability for a much more pleasant on-the-ground experience.
Sun & mosquito risk — February in Boise
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
🌬 Frosty nights — Boise in February
Gear: Cold nights, milder days. Light insulated jacket fine for daytime, real coat for after dark.
Boise in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 4°C / 40°F | -4°C / 26°F | 43 mm | 10 | — |
| February | 8°C / 46°F | -2°C / 29°F | 38 mm | 9 | — |
| March | 13°C / 56°F | 2°C / 35°F | 39 mm | 9 | — |
| April | 18°C / 64°F | 4°C / 40°F | 31 mm | 7 | — |
| May | 23°C / 74°F | 9°C / 48°F | 39 mm | 8 | — |
| June | 29°C / 84°F | 14°C / 57°F | 22 mm | 3 | — |
| July | 35°C / 95°F | 19°C / 65°F | 2 mm | 1 | — |
| August | 34°C / 92°F | 18°C / 64°F | 5 mm | 1 | — |
| September | 28°C / 82°F | 13°C / 55°F | 15 mm | 3 | — |
| October | 19°C / 66°F | 7°C / 44°F | 26 mm | 5 | — |
| November | 10°C / 50°F | 0°C / 33°F | 37 mm | 8 | — |
| December | 4°C / 39°F | -3°C / 26°F | 55 mm | 12 | — |
Other cities with similar February weather
🌍 See the full ranked list of climate twins for Boise in February →
Frequently asked questions
How hot is Boise in February?
In February, Boise averages a high of 8°C (46°F) and a low of -2°C (29°F) — generally cold.
Does it rain a lot in Boise in February?
February sees occasional rain in Boise, with about 9 rainy days on average.
Is February a good time to visit Boise?
February is cold. It suits travelers who are comfortable with cold weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Boise in February?
Pack heavy winter layers, a coat, hat and gloves. See the full February packing list for Boise for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.