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CheckWeather USMeridian
Forecast confidence: High · models disagree by 4°F

Meridian weather

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Light drizzle,rain likely tomorrow

NWS, the American and the European model agree on a high near 75° in Meridian today. Tomorrow looks drizzle around 77°, with a 37% chance of rain.

75°57°
77°55°
82°55°
84°59°
86°58°
90°59°
Todaymodels agreeTomorrowmodels agreeSundaymodels agreeMondaymodels agreeTuesdaymodels agreeWednesdaysplit ±8°
NWSNational Blend (NBM)
74°
Light drizzle
Today 74°·Low 54°·Rain 21%
AmericanNOAA GFS
75°
Cloudy
Today 75°·Low 59°·Rain 21%
EuropeanECMWF
77°
Light drizzle
Today 77°·Low 58°·Rain 33%
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Meridian weather alerts and warnings

active National Weather Service watches, warnings and advisories

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Meridian weather in numbers

from 30 years of measured normals

Meridian swings 72°F across the year, from 97°F highs in July to 25°F lows in January, and December is usually the wettest month in a year that brings about 17 in of precipitation.

Warmest month
July
97°F average high
Coldest month
January
25°F average low
Wettest month
December
17 in a year
Below freezing
4 months
January, February, March and December
Comfortable
3 months
April, May and October
Residents
91,000
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The weather map: all three models at once

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

where the models agree, and where they split
Today
Light drizzle
75° 57°
models agree
Tomorrow
Drizzle
77° 55°
models agree
Sun
Mostly clear
82° 55°
models agree
Mon
Cloudy
84° 59°
models agree
Tue
Mostly clear
86° 58°
models agree
Wed
Mostly clear
90° 59°
±8°
Thu
Mostly clear
92° 62°
±7°
Fri
Partly cloudy
88° 64°
±9°
Sat
Cloudy
81° 59°
±12°
Sun
Mostly clear
77° 54°
±13°
Mon
Mostly clear
77° 54°
±20°
Tue
Cloudy
83° 56°
models agree
Wed
Light drizzle
80° 57°
±5°
Thu
Clear
66° 51°
models agree

Meridian, Idaho (ID) is at its warmest in Jul (average highs near 97°F) and coldest in Jan (lows around 25°F), with roughly 17 in of precipitation across the year. Below, compare what NWS, American, European forecast for Meridian 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.

Meridian climate by month

average daytime high and overnight low across a typical year
Jan
40°
25°
Feb
47°
28°
Mar
50°
31°
Apr
61°
38°
May
74°
48°
Jun
83°
57°
Jul
97°
66°
Aug
92°
63°
Sep
82°
55°
Oct
67°
43°
Nov
50°
32°
Dec
42°
28°

Which forecast is most accurate in Meridian?

CheckWeather Score, graded against the weather that actually happened
ProviderCheckWeather-scoreTempWindRainRun by
European logo
European ★ Best
92
/100rank #1
93±0.7°F95±1.7 mph8994% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
83
/100rank #2
83±1.7°F94±2.0 mph7687% 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.

Where the models disagree

temperature and rain, judged separately
DayTemperatureRain
Today±4°74° to 77°±12%21% to 33% chance
Tomorrow±1°77° to 78°±17%20% to 37% chance
Sun±3°81° to 84°±2%0% to 2% chance
Mon±4°83° to 86°models agree0% to 0% chance
Tue±4°84° to 88°models agree1% to 1% chance

The models often agree on temperature and still split on rain, and rain is usually what decides whether a plan survives. A wide rain range means the shower is genuinely uncertain, not that the forecast is wrong.

Sunrise and sunset in Meridian

today, local time
Sunrise
07:28
Sunset
19:49
Daylight
12h 21m

Common questions

What's the weather in Meridian today?
On this page we show what NWS, American, European each forecast for Meridian 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 Meridian today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Meridian 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 Meridian?
Over the last 30 days, the European model has been the most accurate for Meridian (CheckWeather Score 92/100), ahead of the American at 83. We grade every model against the recorded weather. See the US accuracy scoreboard for the full method.
What is the warmest month in Meridian?
July is typically the warmest month in Meridian, with average highs around 97°F.
How cold does Meridian get?
The coldest month in Meridian is January, when overnight lows average about 25°F.
How much rain does Meridian get?
Meridian sees roughly 17 in of precipitation a year, with December usually the wettest month.

Nearby

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