Boise

Idaho Weather in February

Average temperatures, rainfall, sunshine and the best places to visit in Idaho, the United States of America in February.

Considering a trip to Idaho, the United States of America this February and wondering about the expected weather conditions? Find all the crucial information you need right here, addressing your question:

What to Expect in Idaho in February

Idaho, the United States of America is a region in the United States of America. The weather in Idaho in February can be quite varied, with temperatures that range from very cold to cold and precipitation levels ranging from low to high. During February, winter is in full swing.

Temperatures

The average highest temperatures fluctuate between very cold in Driggs at 0°C (32°F) to cold in Lewiston at 9°C (48°F). Nighttime temperatures generally drop to 0°C (32°F) in Lewiston and -11°C (12°F) in Driggs.

For specific regional insights in Idaho, the United States of America, refer to the map provided below.

Precipitation

In February, precipitation varies across different areas. From low snow/rainfall in Salmon with an average of 8.9 mm (0.4 in) to high snow/rainfall in Wallace with 106 mm (4.2 in).

Average sunshine

Sunshine is fairly consistent across many areas. Boise receives about 150 hours of sunlight in February, providing a good balance between sunny spells and cloud cover. If you're after more sunshine hours, take a look at our weather planner for other sun-rich destinations worldwide.

Explore Idaho by month

Pick a month to see the average temperature, rainfall and sunshine in Idaho — and find the best time to visit. (based on Boise)

Best Places to Visit in Idaho in February

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Idaho.

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).

Popular Destinations in Idaho

What is the weather like in February for some of the most popular destinations in Idaho, the United States of America?

Temperature range in Idaho (February)

Precipitation variation in Idaho (February)

Boise

In February Boise generally has low temperatures with maximum daytime temperatures around 8°C (46°F), minimum nighttime temperatures around -2°C (28°F) and low monthly snow/rainfall. So on average the conditions are unpleasant that month.

January
February
March
Max temperature
4°C (39°F)
8°C (46°F)
13°C (55°F)
Min temperature
-5°C (23°F)
-2°C (28°F)
1°C (34°F)
Monthly sun hours
111 hours
150 hours
240 hours
Monthly snow/rainfall
34 mm (1.3 in)
25 mm (1 in)
39 mm (1.5 in)
Monthly rainy days
11 days
9 days
14 days
Weather conditions

Coeur d'Alene

In February Coeur d'Alene generally has low temperatures with maximum daytime temperatures around 5°C (41°F), minimum nighttime temperatures around -3°C (27°F) and moderate monthly snow/rainfall. So on average the conditions are poor that month.

January
February
March
Max temperature
3°C (37°F)
5°C (41°F)
9°C (48°F)
Min temperature
-4°C (25°F)
-3°C (27°F)
-1°C (30°F)
Monthly sun hours
78 hours
120 hours
200 hours
Monthly snow/rainfall
88 mm (3.5 in)
46 mm (1.8 in)
87 mm (3.4 in)
Monthly rainy days
16 days
13 days
18 days
Weather conditions

Idaho Falls

In February Idaho Falls generally has very low temperatures with maximum daytime temperatures around 1°C (34°F), minimum nighttime temperatures around -9°C (16°F) and low monthly snow/rainfall. So on average the conditions are poor that month.

January
February
March
Max temperature
-2°C (28°F)
1°C (34°F)
8°C (46°F)
Min temperature
-11°C (12°F)
-9°C (16°F)
-3°C (27°F)
Monthly snow/rainfall
22 mm (0.9 in)
14 mm (0.6 in)
28 mm (1.1 in)
Monthly rainy days
9 days
7 days
10 days
Weather conditions

Ketchum

In February Ketchum generally has low temperatures with maximum daytime temperatures around 3°C (37°F), minimum nighttime temperatures around -10°C (14°F) and moderate monthly snow/rainfall. So on average the conditions are poor that month.

January
February
March
Max temperature
1°C (34°F)
3°C (37°F)
6°C (43°F)
Min temperature
-12°C (10°F)
-10°C (14°F)
-7°C (19°F)
Monthly snow/rainfall
50 mm (2 in)
36 mm (1.4 in)
62 mm (2.4 in)
Monthly rainy days
12 days
10 days
13 days
Weather conditions

Pocatello

In February Pocatello generally has low temperatures with maximum daytime temperatures around 4°C (39°F), minimum nighttime temperatures around -6°C (21°F) and low monthly snow/rainfall. So on average the conditions are poor that month.

January
February
March
Max temperature
1°C (34°F)
4°C (39°F)
10°C (50°F)
Min temperature
-8°C (18°F)
-6°C (21°F)
-2°C (28°F)
Monthly snow/rainfall
28 mm (1.1 in)
20 mm (0.8 in)
40 mm (1.6 in)
Monthly rainy days
11 days
9 days
11 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in Idaho, in the United States of America.

In our records: the United States of America February extremes

Notable February records observed across cities in the United States of America in our climate database (1976 – 2026). Historic readings can vary in quality, so treat these as illustrative.

  • Based on our data, the coldest February night in the United States of America dropped to -39°C (-38°F) in Fargo on February 2, 1996.
  • In our records, the coldest February daytime high in the United States of America was -33°C (-27°F) in Bismarck on February 1, 1996.

Popular cities in February

Day & night temperatures, rainfall and average weather in Idaho in February.

City Weather Day temp Night temp Rainfall
Boise 8°C (46°F) -2°C (28°F) 25 mm (1 in)
Coeur d'Alene 5°C (41°F) -3°C (27°F) 46 mm (1.8 in)
Idaho Falls 1°C (34°F) -9°C (16°F) 14 mm (0.6 in)
Ketchum 3°C (37°F) -10°C (14°F) 36 mm (1.4 in)
Pocatello 4°C (39°F) -6°C (21°F) 20 mm (0.8 in)
Island Park 1°C (34°F) -13°C (9°F) 49 mm (1.9 in)

Idaho weather in February: frequently asked questions

What is the weather like in Idaho, the United States of America in February?

February in Idaho, the United States of America brings unpleasant weather. In Boise, daytime temperatures are typically around 8°C (46°F) and nighttime lows hover near -2°C (28°F).

What is the average temperature in Idaho, the United States of America in February?

Boise averages a daytime maximum of 8°C (46°F) in February, with overnight lows close to -2°C (28°F).

Does Idaho, the United States of America get a lot of snow/rain in February?

Rain is generally moderate to light in Idaho, the United States of America during February, with Boise averaging close to 25 mm (1 in).

Is February a Good Time to Visit Idaho, the United States of America?

In our view, February might not be the best time to travel to Idaho, the United States of America with often unpleasant weather in Boise.

Generally speaking, May, June, September and October provide perfect weather in Boise. On the other hand, the months of January, July, November and December tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Idaho.

Weather and climate has detailed information for every country in the world. Are you going to the United States of America? Get detailed historical weather averages for many cities in the United States of America.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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