Alpine, WY weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Alpine now
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Alpine weather by the hour
Alpine weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Alpine.
This week in Alpine
Sunrise, sunset and moon in Alpine
What is the weather usually like in Alpine?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 84°F average high
- Januarycoldest month · 10°F average low
- 20.1 inprecipitation per year · 510 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Alpine: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station SWAN VALLEY, ID US (USC00108937), adjusted for the elevation of Alpine.
Alpine weather month by month
Sunrise and sunset in Alpine through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:51 AM | 5:16 PM | 9 h 24 min |
| February | 7:19 AM | 5:56 PM | 10 h 36 min |
| March | 7:33 AM | 7:31 PM | 11 h 57 min |
| April | 6:39 AM | 8:08 PM | 13 h 28 min |
| May | 5:58 AM | 8:42 PM | 14 h 44 min |
| June | 5:41 AM | 9:07 PM | 15 h 25 min |
| July | 5:56 AM | 9:03 PM | 15 h 6 min |
| August | 6:28 AM | 8:28 PM | 13 h 59 min |
| September | 7:02 AM | 7:35 PM | 12 h 33 min |
| October | 7:36 AM | 6:42 PM | 11 h 5 min |
| November | 7:15 AM | 5:01 PM | 9 h 45 min |
| December | 7:47 AM | 4:51 PM | 9 h 3 min |
Times for the 15th of each month, local time (America/Denver).
What is the weather like in Alpine?
Alpine has a warm-summer humid continental climate. The warmest month is July, with an average high of 84°F (29°C), and the coldest is January, with average lows of 10°F (-12°C).
It gets about 20.1 inches (510 mm) of precipitation a year. The wettest month is May and the driest is July.
The best time to visit Alpine is June to September. At 5,633 ft of elevation, nights are cool even in summer. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about Alpine
Weather in towns near Alpine
Questions about the weather in Alpine
What is the hottest month in Alpine?
July, with an average high of 84°F (29°C).
What is the coldest month in Alpine?
January, with an average low of 10°F (-12°C).
How much does it rain in Alpine?
About 20.1 inches (510 mm) a year; the wettest month is May.
Does it snow in Alpine?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Alpine?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Alpine have?
Warm-summer humid continental (Köppen Dfb).
What is the weather like in Alpine in November?
Highs average 42°F and lows 19°F, with about 1.6 inches of precipitation.
What time is sunrise in Alpine?
Around 7:15 AM in mid-November, and sunset around 5:01 PM. Today’s exact times are shown above.
Where does this Alpine weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Alpine.
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