Skip to main content
One weather site to rule them all
checkweather.io

Sandy weather

Loading live data…

NWSNational Blend (NBM)
38°
Partly cloudy
Feels 34° · Wind 3 mph · Humidity 90%
AmericanNOAA GFS
37°
Partly cloudy
Feels 31° · Wind 3 mph · Humidity 69%
EuropeanECMWF
34°
Partly cloudy
Feels 28° · Wind 4 mph · Humidity 89%

Latest for Sandy: NWS (National Blend (NBM)): 38° Partly cloudy · American (NOAA GFS): 37° Partly cloudy · European (ECMWF): 34° Partly cloudy.

CheckWeather.io on iPhoneFree. No ads, no account.

Sandy weather alerts and warnings

active National Weather Service watches, warnings and advisories

Checking the National Weather Service for active alerts covering Sandy…

Sandy weather in numbers

from 30 years of measured normals

Sandy swings 45°F across the year, from 79°F highs in July to 34°F lows in February, and November is usually the wettest month in a year that brings about 74 in of precipitation.

Warmest month
July
79°F average high
Coldest month
February
34°F average low
Wettest month
November
74 in a year
Below freezing
Never
overnight lows stay above 32°F
Comfortable
4 months
May, June, September and October
Residents
11,000
share this forecast

The weather map: all three models at once

NWS, American, European side by side around Sandy and nearby towns.Live rain radar →
Loading the three model maps…

Sandy 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

Loading the three models…

Sandy 10-day forecast, out to 14 days

where the models agree, and where they split

Sandy, Oregon (OR) is at its warmest in Jul (average highs near 79°F) and coldest in Feb (lows around 34°F), with roughly 74 in of precipitation across the year. Below, compare what NWS, American, European forecast for Sandy 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.

Sandy climate by month

average daytime high and overnight low across a typical year (1991-2020)
Jan
47°
36°
Feb
48°
34°
Mar
52°
36°
Apr
56°
40°
May
64°
44°
Jun
70°
47°
Jul
79°
50°
Aug
79°
53°
Sep
71°
50°
Oct
61°
45°
Nov
51°
39°
Dec
46°
35°

Source: 1991-2020 averages, ERA5 for this place adjusted with NASA POWER.

How the weather around Sandy has changed since 1995

Sandy sits in the same roughly 50 km square of NASA's reanalysis as Portland. That square ran 1.0°F warmer in 2015-2024 than in 1995-2004. See the full 30-year picture on the Portland page.

Which forecast is most accurate in the US?

CheckWeather Score, graded against the weather that actually happened
ProviderCheckWeather-scoreTempWindRainRun by
European logo
European ★ Best
93
/100rank #1
91±0.9°F97±1.1 mph9396% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
82
/100rank #2
83±1.7°F94±2.0 mph7184% 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)
Loading ratings…
AmericanNOAA GFS
Loading ratings…
EuropeanECMWF
Loading ratings…

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 Sandy today?
On this page we show what NWS, American, European each forecast for Sandy 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 Sandy today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Sandy 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 Sandy?
No single model is always right. NWS, American, European each run their own physics, so we line all three up: when they agree the Sandy 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 Sandy?
July is typically the warmest month in Sandy, with average highs around 79°F.
How cold does Sandy get?
The coldest month in Sandy is February, when overnight lows average about 34°F.
How much rain does Sandy get?
Sandy sees roughly 74 in of precipitation a year, with November usually the wettest month.

Nearby

More US weather