Idaho Falls, ID weather

Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month

Weather in Idaho Falls now

Loading the National Weather Service forecast…

Idaho Falls weather by the hour

Idaho Falls weather for the next 7 days

Source: National Weather Service (NOAA) · forecast for the coordinates of Idaho Falls.

This week in Idaho Falls

Sunrise, sunset and moon in Idaho Falls

What is the weather usually like in Idaho Falls?

Dfb
Warm-summer humid continental climate
Köppen climate classification, calculated from the 1991–2020 normals

Average high and low temperature (°F)

11°31°51°71°91°30°16°Jan36°20°Feb48°29°Mar58°34°Apr67°42°May77°49°Jun86°55°Jul86°54°Aug75°46°Sep60°35°Oct43°25°Nov31°17°Dec

Average precipitation (inches)

1.1"Jan0.9"Feb1.3"Mar1.4"Apr1.9"May1.3"Jun0.5"Jul0.6"Aug1.1"Sep1.2"Oct0.9"Nov1.1"Dec

Best time to visit Idaho Falls: June to September, with mild temperatures and fewer rainy days.

Source: NOAA NCEI U.S. Climate Normals 1991–2020, station IDAHO FALLS - KIFI, ID US (USC00104455), adjusted for the elevation of Idaho Falls.

Idaho Falls weather month by month

January
30° 16°F
1.1 in of rain · 4 wet days
February
36° 20°F
0.9 in of rain · 3 wet days
March
48° 29°F
1.3 in of rain · 4 wet days
April
58° 34°F
1.4 in of rain · 4 wet days
May
67° 42°F
1.9 in of rain · 5 wet days
June
77° 49°F
1.3 in of rain · 3 wet days
July
86° 55°F
0.5 in of rain · 2 wet days
August
86° 54°F
0.6 in of rain · 2 wet days
September
75° 46°F
1.1 in of rain · 3 wet days
October
60° 35°F
1.2 in of rain · 4 wet days
November
43° 25°F
0.9 in of rain · 4 wet days
December
31° 17°F
1.1 in of rain · 4 wet days

Sunrise and sunset in Idaho Falls through the year

MonthSunriseSunsetDaylight
January7:56 AM5:19 PM9 h 23 min
February7:24 AM6:00 PM10 h 35 min
March7:38 AM7:35 PM11 h 57 min
April6:43 AM8:12 PM13 h 29 min
May6:01 AM8:47 PM14 h 46 min
June5:44 AM9:12 PM15 h 27 min
July5:59 AM9:08 PM15 h 8 min
August6:32 AM8:33 PM14 h 1 min
September7:06 AM7:39 PM12 h 33 min
October7:41 AM6:46 PM11 h 5 min
November7:20 AM5:04 PM9 h 44 min
December7:52 AM4:54 PM9 h 1 min

Times for the 15th of each month, local time (America/Boise).

What is the weather like in Idaho Falls?

Idaho Falls has a warm-summer humid continental climate. The warmest month is July, with an average high of 86°F (30°C), and the coldest is January, with average lows of 16°F (-9°C).

It gets about 13.5 inches (343 mm) of precipitation a year. The wettest month is May and the driest is July.

The best time to visit Idaho Falls is June to September. At 4,705 ft of elevation, nights are cool even in summer. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.

More about Idaho Falls

Weather in towns near Idaho Falls

Questions about the weather in Idaho Falls

What is the hottest month in Idaho Falls?

July, with an average high of 86°F (30°C).

What is the coldest month in Idaho Falls?

January, with an average low of 16°F (-9°C).

How much does it rain in Idaho Falls?

About 13.5 inches (343 mm) a year; the wettest month is May.

Does it snow in Idaho Falls?

Snow is very rare or not recorded at the nearest weather station.

When is the best time to visit Idaho Falls?

June to September, when temperatures are most pleasant and rainy days are fewer.

What climate does Idaho Falls have?

Warm-summer humid continental (Köppen Dfb).

What is the weather like in Idaho Falls in November?

Highs average 43°F and lows 25°F, with about 0.9 inches of precipitation.

What time is sunrise in Idaho Falls?

Around 7:20 AM in mid-November, and sunset around 5:04 PM. Today’s exact times are shown above.

Where does this Idaho Falls weather forecast come from?

From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Idaho Falls.

All about Idaho Falls ›

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