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Mountain Home weather

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Mountain Home weather alerts and warnings

active National Weather Service watches, warnings and advisories

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Mountain Home weather in numbers

from 30 years of measured normals

Mountain Home swings 70°F across the year, from 97°F highs in July to 27°F lows in January, and December is usually the wettest month in a year that brings about 15 in of precipitation.

Warmest month
July
97°F average high
Coldest month
January
27°F average low
Wettest month
December
15 in a year
Below freezing
4 months
January, February, March and December
Comfortable
3 months
April, May and October
Residents
14,000
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The weather map: all three models at once

NWS, American, European side by side around Mountain Home and nearby towns.Live rain radar →
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Mountain Home hourly forecast: next 14 hours

consensus of the three models

Rain in the next 24 hours, model by model

each model's own hourly precipitation, side by side

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Mountain Home 10-day forecast, out to 14 days

where the models agree, and where they split

Mountain Home, Idaho (ID) is at its warmest in Jul (average highs near 97°F) and coldest in Jan (lows around 27°F), with roughly 15 in of precipitation across the year. Below, compare what NWS, American, European forecast for Mountain Home right now, and see exactly where they disagree.

We grade every model against the weather that actually happened, so you can see which forecast model is most accurate in United States before you trust any single number.

Mountain Home climate by month

average daytime high and overnight low across a typical year
Jan
38°
27°
Feb
44°
29°
Mar
48°
31°
Apr
60°
39°
May
72°
50°
Jun
82°
59°
Jul
97°
70°
Aug
91°
66°
Sep
81°
58°
Oct
66°
46°
Nov
48°
33°
Dec
42°
29°

Which forecast is most accurate in the US?

CheckWeather Score, graded against the weather that actually happened
ProviderCheckWeather-scoreTempWindRainRun by
European logo
European ★ Best
89
/100rank #1
88±1.2°F96±1.2 mph8491% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
73
/100rank #2
82±1.8°F93±2.3 mph4972% hitNOAA / NCEP (United States)College Park, Maryland, USA

The CheckWeather Score blends temperature, wind and rain accuracy, each measured against ERA5 (the recorded weather) over the last 30 days across 1999 cities. Lower error means a higher score. See which forecast model is most accurate in United States, how we measure forecast accuracy, or which model each weather app uses.

What do you think of the forecasts?

your vote counts

The accuracy above is the measured record. This is your opinion: which forecast service do you trust most in United States? Give each 1 to 5 stars.

NWSNational Blend (NBM)
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AmericanNOAA GFS
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EuropeanECMWF
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One vote per service. Anonymous: we store no personal data, only a one-way hash of your connection for a day to stop double votes.

Common questions

What's the weather in Mountain Home today?
On this page we show what NWS, American, European each forecast for Mountain Home today, side by side and updated live. When all three agree the forecast is reliable; when they split, we flag it so you know the day is genuinely less certain.
Will it rain in Mountain Home today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Mountain Home and flag the days where the models disagree on whether showers actually arrive, which is exactly when a single app can catch you out.
Which forecast is most accurate for Mountain Home?
No single model is always right. NWS, American, European each run their own physics, so we line all three up: when they agree the Mountain Home forecast is reliable, and when they split you should expect surprises. See our tested US accuracy scoreboard for how the models compare.
What is the warmest month in Mountain Home?
July is typically the warmest month in Mountain Home, with average highs around 97°F.
How cold does Mountain Home get?
The coldest month in Mountain Home is January, when overnight lows average about 27°F.
How much rain does Mountain Home get?
Mountain Home sees roughly 15 in of precipitation a year, with December usually the wettest month.

Nearby

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