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CheckWeather USMount Juliet

Mount Juliet weather

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Mount Juliet weather alerts and warnings

active National Weather Service watches, warnings and advisories

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Mount Juliet weather in numbers

from 30 years of measured normals

Mount Juliet swings 55°F across the year, from 88°F highs in July to 33°F lows in January, and July is usually the wettest month in a year that brings about 64 in of precipitation.

Warmest month
July
88°F average high
Coldest month
January
33°F average low
Wettest month
July
64 in a year
Below freezing
Never
overnight lows stay above 32°F
Comfortable
4 months
March, April, October and November
Residents
32,000
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The weather map: all three models at once

NWS, American, European side by side around Mount Juliet and nearby towns.Live rain radar →
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Mount Juliet 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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Mount Juliet 10-day forecast, out to 14 days

where the models agree, and where they split

Mount Juliet, Tennessee (TN) is at its warmest in Jul (average highs near 88°F) and coldest in Jan (lows around 33°F), with roughly 64 in of precipitation across the year. Below, compare what NWS, American, European forecast for Mount Juliet 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.

Mount Juliet climate by month

average daytime high and overnight low across a typical year
Jan
48°
33°
Feb
59°
40°
Mar
62°
43°
Apr
70°
51°
May
79°
60°
Jun
86°
66°
Jul
88°
71°
Aug
88°
70°
Sep
83°
65°
Oct
73°
54°
Nov
62°
46°
Dec
53°
38°

Which forecast is most accurate in Mount Juliet?

CheckWeather Score, graded against the weather that actually happened
ProviderCheckWeather-scoreTempWindRainRun by
European logo
European ★ Best
85
/100rank #1
86±1.4°F96±1.1 mph7687% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
67
/100rank #2
83±1.7°F94±1.9 mph2961% 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 Mount Juliet today?
On this page we show what NWS, American, European each forecast for Mount Juliet 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 Mount Juliet today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Mount Juliet 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 Mount Juliet?
Over the last 30 days, the European model has been the most accurate for Mount Juliet (CheckWeather Score 85/100), ahead of the American at 67. We grade every model against the recorded weather. See the US accuracy scoreboard for the full method.
What is the warmest month in Mount Juliet?
July is typically the warmest month in Mount Juliet, with average highs around 88°F.
How cold does Mount Juliet get?
The coldest month in Mount Juliet is January, when overnight lows average about 33°F.
How much rain does Mount Juliet get?
Mount Juliet sees roughly 64 in of precipitation a year, with July usually the wettest month.

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