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CheckWeather USGrants Pass

Grants Pass weather

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Grants Pass weather alerts and warnings

active National Weather Service watches, warnings and advisories

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Grants Pass weather in numbers

from 30 years of measured normals

Grants Pass swings 61°F across the year, from 94°F highs in July to 33°F lows in February, and December is usually the wettest month in a year that brings about 44 in of precipitation.

Warmest month
July
94°F average high
Coldest month
February
33°F average low
Wettest month
December
44 in a year
Below freezing
Never
overnight lows stay above 32°F
Comfortable
3 months
April, May and October
Residents
37,000
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The weather map: all three models at once

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

where the models agree, and where they split

Grants Pass, Oregon (OR) is at its warmest in Jul (average highs near 94°F) and coldest in Feb (lows around 33°F), with roughly 44 in of precipitation across the year. Below, compare what NWS, American, European forecast for Grants Pass 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.

Grants Pass climate by month

average daytime high and overnight low across a typical year
Jan
51°
36°
Feb
52°
33°
Mar
53°
33°
Apr
63°
40°
May
74°
47°
Jun
82°
53°
Jul
94°
60°
Aug
91°
60°
Sep
81°
54°
Oct
71°
46°
Nov
55°
38°
Dec
53°
36°

Which forecast is most accurate in Grants Pass?

CheckWeather Score, graded against the weather that actually happened
ProviderCheckWeather-scoreTempWindRainRun by
European logo
European ★ Best
94
/100rank #1
92±0.8°F97±0.9 mph9597% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
82
/100rank #2
76±2.4°F92±2.6 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.

Common questions

What's the weather in Grants Pass today?
On this page we show what NWS, American, European each forecast for Grants Pass 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 Grants Pass today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Grants Pass 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 Grants Pass?
Over the last 30 days, the European model has been the most accurate for Grants Pass (CheckWeather Score 94/100), ahead of the American at 82. We grade every model against the recorded weather. See the US accuracy scoreboard for the full method.
What is the warmest month in Grants Pass?
July is typically the warmest month in Grants Pass, with average highs around 94°F.
How cold does Grants Pass get?
The coldest month in Grants Pass is February, when overnight lows average about 33°F.
How much rain does Grants Pass get?
Grants Pass sees roughly 44 in of precipitation a year, with December usually the wettest month.

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