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CheckWeather USTwin Falls
Forecast confidence: High · models disagree by 3°F

Twin Falls weather

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Drizzle,rain likely tomorrow

NWS, the American and the European model agree on a high near 67° in Twin Falls today. Tomorrow looks light rain around 68°, with a 45% chance of rain.

67°54°
68°53°
76°49°
81°53°
81°56°
85°59°
Todaymodels agreeTomorrowsplit ±5°Sundaysplit ±5°Mondaysplit ±7°Tuesdaysplit ±7°Wednesdaysplit ±8°
NWSNational Blend (NBM)
65°
Drizzle
Today 65°·Low 52°·Rain 21%
AmericanNOAA GFS
67°
Cloudy
Today 67°·Low 55°·Rain 21%
EuropeanECMWF
68°
Light drizzle
Today 68°·Low 56°·Rain 80%
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Twin Falls weather alerts and warnings

active National Weather Service watches, warnings and advisories

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Twin Falls weather in numbers

from 30 years of measured normals

Twin Falls swings 72°F across the year, from 95°F highs in July to 23°F lows in January, and March is usually the wettest month in a year that brings about 13 in of precipitation.

Warmest month
July
95°F average high
Coldest month
January
23°F average low
Wettest month
March
13 in a year
Below freezing
5 months
January, February, March, November and December
Comfortable
2 months
May and October
Residents
47,000
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The weather map: all three models at once

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

where the models agree, and where they split
Today
Drizzle
67° 54°
models agree
Tomorrow
Light rain
68° 53°
±5°
Sun
Mostly clear
76° 49°
±5°
Mon
Cloudy
81° 53°
±7°
Tue
Cloudy
81° 56°
±7°
Wed
Mostly clear
85° 59°
±8°
Thu
Mostly clear
87° 59°
±9°
Fri
Partly cloudy
87° 59°
±9°
Sat
Partly cloudy
82° 63°
±12°
Sun
Partly cloudy
74° 56°
±13°
Mon
Light drizzle
77° 53°
±27°
Tue
Light drizzle
81° 55°
models agree
Wed
Heavy drizzle
80° 60°
models agree
Thu
Mostly clear
64° 53°
±5°

Twin Falls, Idaho (ID) is at its warmest in Jul (average highs near 95°F) and coldest in Jan (lows around 23°F), with roughly 13 in of precipitation across the year. Below, compare what NWS, American, European forecast for Twin Falls 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.

Twin Falls climate by month

average daytime high and overnight low across a typical year
Jan
38°
23°
Feb
44°
26°
Mar
47°
29°
Apr
59°
37°
May
70°
47°
Jun
80°
57°
Jul
95°
68°
Aug
90°
63°
Sep
80°
54°
Oct
66°
42°
Nov
47°
29°
Dec
42°
27°

Which forecast is most accurate in Twin Falls?

CheckWeather Score, graded against the weather that actually happened
ProviderCheckWeather-scoreTempWindRainRun by
European logo
European ★ Best
94
/100rank #1
92±0.8°F95±1.5 mph9597% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
85
/100rank #2
84±1.6°F92±2.7 mph8290% 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±3°65° to 68°±59%21% to 80% chance
Tomorrow±5°66° to 71°±25%20% to 45% chance
Sun±5°74° to 79°±2%0% to 2% chance
Mon±7°78° to 86°±1%0% to 1% chance
Tue±7°78° to 85°±8%2% to 10% 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 Twin Falls

today, local time
Sunrise
07:21
Sunset
19:41
Daylight
12h 20m

Common questions

What's the weather in Twin Falls today?
On this page we show what NWS, American, European each forecast for Twin Falls 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 Twin Falls today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Twin Falls 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 Twin Falls?
Over the last 30 days, the European model has been the most accurate for Twin Falls (CheckWeather Score 94/100), ahead of the American at 85. We grade every model against the recorded weather. See the US accuracy scoreboard for the full method.
What is the warmest month in Twin Falls?
July is typically the warmest month in Twin Falls, with average highs around 95°F.
How cold does Twin Falls get?
The coldest month in Twin Falls is January, when overnight lows average about 23°F.
How much rain does Twin Falls get?
Twin Falls sees roughly 13 in of precipitation a year, with March usually the wettest month.

Nearby

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