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CheckWeather USSpring Valley

Spring Valley weather

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NWSNational Blend (NBM)
88°
Mainly clear
Feels 92° · Wind 9 mph · Humidity 57%
AmericanNOAA GFS
90°
Overcast
Feels 91° · Wind 10 mph · Humidity 43%
EuropeanECMWF
88°
Overcast
Feels 92° · Wind 7 mph · Humidity 54%

Latest for Spring Valley: NWS (National Blend (NBM)): 88° Mainly clear · American (NOAA GFS): 90° Overcast · European (ECMWF): 88° Overcast.

The weather map: all three models at once

NWS, American, European side by side around Spring Valley and nearby towns.Live rain radar →
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Next 14 hours

consensus of the three models

14-day forecast

where the models agree, and where they split

Spring Valley, CA is at its warmest in Aug (average highs near 84°F) and coldest in Jan (lows around 45°F), with roughly 19 in of precipitation across the year. Below, compare what NWS, American, European forecast for Spring Valley 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.

Spring Valley climate by month

average daytime high and overnight low across a typical year
Jan
63°
45°
Feb
62°
45°
Mar
62°
47°
Apr
68°
51°
May
70°
55°
Jun
75°
59°
Jul
82°
63°
Aug
84°
64°
Sep
80°
63°
Oct
80°
58°
Nov
73°
50°
Dec
69°
48°

Which forecast is most accurate in Spring Valley?

CheckWeather Score — graded against the weather that actually happened
ProviderCheckWeather Score🌡 Temp💨 Wind🌧 RainRun by
European logo
European ★ Best
94
/100rank #1
85±1.5°F99±0.3 mph100100% hitECMWF - European Centre for Medium-Range Weather ForecastsReading, United Kingdom
American logo
American
89
/100rank #2
76±2.4°F93±2.3 mph100100% 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.

Common questions

What's the weather in Spring Valley today?
On this page we show what NWS, American, European each forecast for Spring Valley 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 Spring Valley today or tomorrow?
Check the hourly strip and 7-day forecast above. We compare rain from NWS, American, European for Spring Valley 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 Spring Valley?
Over the last 30 days, the European model has been the most accurate for Spring Valley (CheckWeather Score 94/100), ahead of the American at 89. We grade every model against the recorded weather. See the US accuracy scoreboard for the full method.
What is the warmest month in Spring Valley?
August is typically the warmest month in Spring Valley, with average highs around 84°F.
How cold does Spring Valley get?
The coldest month in Spring Valley is January, when overnight lows average about 45°F.
How much rain does Spring Valley get?
Spring Valley sees roughly 19 in of precipitation a year, with January usually the wettest month.

Nearby

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