Mount Shasta 气候 and Average 天气
气候 of Mount Shasta: average temperatures, rainfall and seasons month by month.
气候 in Mount Shasta month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| 月份 | Avg high | Avg low | 雨fall | Rating |
|---|---|---|---|---|
| 一月 | -12° | -19° | 241 mm | ★☆☆☆☆ |
| 二月 | -14° | -20° | 340 mm | ★☆☆☆☆ |
| 三月 | -11° | -19° | 244 mm | ★☆☆☆☆ |
| 四月 | -9° | -18° | 117 mm | ★☆☆☆☆ |
| 五月 | -4° | -14° | 54 mm | ★★☆☆☆ |
| 六月 | 4° | -9° | 14 mm | ★★★☆☆ |
| 七月 | 10° | -3° | 14 mm | ★★★☆☆ |
| 八月 | 8° | -3° | 24 mm | ★★★☆☆ |
| 九月 | 2° | -7° | 50 mm | ★★☆☆☆ |
| 十月 | -4° | -12° | 75 mm | ★★☆☆☆ |
| 十一月 | -11° | -18° | 263 mm | ★☆☆☆☆ |
| 十二月 | -12° | -18° | 365 mm | ★☆☆☆☆ |
气候 type: Polar. 来源： Open-Meteo archive (ERA5).
Recent extremes in Mount Shasta
高est and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Mount Shasta compares，天气为nearby places
Annual averages, and the difference against Mount Shasta.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Lassen Volcanic National Park | 120 km | 7°C | +16°C warmer | 1178 mm |
| Redwood National and State Parks | 153 km | 11°C | +20°C warmer | 1638 mm |
| Crater Lake National Park | 162 km | 6°C | +15°C warmer | 1548 mm |
| Crater Lake | 171 km | 6°C | +15°C warmer | 1465 mm |
| Reno | 290 km | 12°C | +22°C warmer | 362 mm |
最佳旅游时间 Mount Shasta
Go in 六月, 七月 and 八月. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: 一月, 二月 and 十二月 - expect the least comfortable mix of heat, cold or rain.
What this means for Mount Shasta
Today is cooler than average for 十月. The forecast high of -9°C is 5.4°C below the -4°C typical for this month.
雨 is very unlikely today - plans do not need a backup.
能见度 is down至0,3 km - use low beams and leave extra following distance. 阵风至55 km/h will push high-sided vehicles on exposed roads and bridges. Overnight lows near -17°C mean ice is possible on bridges before dawn.
At 4.322 m, air here runs roughly 28°C cooler than the same latitude at sea level.
Northern Hemisphere, so peak summer falls in 六月至八月.
The gap between the warmest and coldest month averages 21°C.
What至pack, what至skip
- A warm mid-layer and gloves for early mornings and evenings
- Insulated outer layer, hat and boots，天气为grip for ice
- Avoid high-elevation trails without traction devices - frozen surfaces persist in shade all day.
- Avoid exposed ridgelines, small boats and rooftop viewpoints while gusts stay above 55 km/h.
- If your dates are flexible, avoid 一月, 二月 and 十二月 - historically the least comfortable months here.
摘要
Mount Shasta is a mountain in California. Mount Shasta is a mountain known as a volcano in northern California. It sits at 4.322 m above sea level.
目前气温为-11°C (11°F) in Mount Shasta，天气为晴. 体感温度为-17°C. 今天气温在-17°C至-9°C. 降水概率为6%. Sightseeing conditions score 4.5/10 - 较差.
最佳旅游时间是Mount Shasta is 六月, 七月 and 八月. 气候为polar. 一月, 二月 and 十二月 tend至be the least comfortable months. 七月 is the warmest month，天气为average highs near 10°C, while 二月 is the coldest，天气为lows near -20°C.
The closest major airport is San Francisco International Airport (SFO), about 421 km away. Nearby highlights include Lassen Volcanic National Park, Redwood National and State Parks, Crater Lake National Park and Crater Lake.
简单来说。 Today is cooler than average for 十月. The forecast high of -9°C is 5.4°C below the -4°C typical for this month. The best window至be outside is roughly 8 AM至11 AM, when temperature, rain chance and wind line up best. 能见度 is down至0,3 km - use low beams and leave extra following distance. 阵风至55 km/h will push high-sided vehicles on exposed roads and bridges. Overnight lows near -17°C mean ice is possible on bridges before dawn.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Mount Shasta
| 类型 | Mountain |
|---|---|
| State | California |
| 国家 | 美国 |
| 大洲 | 北美洲 |
| 坐标 | 41°24′33.1″N 122°11′41.6″W (41.4092, -122.1949) |
| Elevation | 4.322 m |
| Known for | a volcano in northern California |
| 当地时间 | 4:58 PM (UTC-07:00) |
| Best months | 六月, 七月 and 八月 |
| 气候 | Polar |
天气 map for Mount Shasta
Animated model layers. Pick a layer至load it.
Animated layers by 风y. For pin-level detail and nearby places, see the interactive map below.
Explore Mount Shasta
Every topic we hold for this place, and the same topic for the places around it.
气候 for related places
Frequently asked questions
Where is Mount Shasta?
Mount Shasta is a mountain in California. Its coordinates are 41.4092, -122.1949. It lies in 北美洲.
What is the weather like in Mount Shasta现在?
It is currently -11°C (11°F)，天气为晴. 湿度 is 14% and wind is 12 km/h.
When is the best time至visit Mount Shasta?
六月, 七月 and 八月 offer the most comfortable conditions in Mount Shasta, which has a polar climate. 一月, 二月 and 十二月 are usually the hardest months for outdoor plans.
What time zone is Mount Shasta in?
Mount Shasta observes America/Los_Angeles (UTC-07:00). The local time is 4:58 PM.
What is the nearest airport至Mount Shasta?
The closest airports are San Francisco International Airport (SFO), 421 km away and Portland International Airport (PDX), 466 km away.
What are the top things至do in Mount Shasta?
Popular options include Lassen Volcanic National Park, Redwood National and State Parks, Crater Lake National Park, Crater Lake, Emerald Bay State Park and Smith Rock State Park.
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| Place data | USPOTUS Atlas dataset (mountains) - coordinates, hierarchy and facts. |
|---|---|
| 预报 and observations | Open-Meteo (ECMWF and national models). |
| 空气质量 and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| 气候 averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National 天气 Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated 十月 24, 2026 at 4:58 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
