Crater Lake Weather Forecast
Crater Lake weather: 52°F, clear. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
Summary
Crater Lake is a lake in Oregon. Crater Lake is a lake known as the deepest lake in the United States.
Right now it is 52°F (11°C) in Crater Lake with clear. It feels like 45°F. Today runs from 49°F to 68°F. Chance of precipitation is 1%. Sightseeing conditions score 8.9/10 - excellent - go now.
The best time to visit Crater Lake is July and August. The climate is subarctic. January, February and December tend to be the least comfortable months. July is the warmest month with average highs near 74°F, while February is the coldest with lows near 23°F.
The closest major airport is Portland International Airport (PDX), about 184 mi away. Nearby highlights include Crater Lake National Park, Mount Shasta, Smith Rock State Park and Silver Falls State Park.
In plain terms. Today is slightly warmer than average for September. The forecast high of 68°F is 4.1°F above the 64°F typical for this month. The best window to be outside is roughly 1 PM to 4 PM, when temperature, rain chance and wind line up best. stargazing is the strongest bet in Crater Lake today at 9.9/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Weather in Crater Lake right now
Source: Open-Meteo. Updated 2:06 AM, Sep 21 local time.
Next 24 hours
Hour-by-hour temperature, precipitation chance and wind.
16-day forecast for Crater Lake
Daily highs and lows, precipitation and UV.
| Day | Conditions | High / Low | Precip | Wind | UV |
|---|---|---|---|---|---|
| Mon, Sep 21 | ☁️ Overcast | 68° / 49° | 1% | 8 mph | 5 |
| Tue, Sep 22 | ☁️ Overcast | 61° / 42° | 1% | 9 mph | 6 |
| Wed, Sep 23 | ☁️ Overcast | 66° / 41° | 0% | 10 mph | 5 |
| Thu, Sep 24 | 🌦️ Light drizzle | 65° / 44° | 21% · 0,0 in | 14 mph | 6 |
| Fri, Sep 25 | 🌦️ Light drizzle | 58° / 40° | 32% · 0,0 in | 10 mph | 5 |
| Sat, Sep 26 | ☁️ Overcast | 66° / 38° | 4% | 8 mph | 6 |
| Sun, Sep 27 | ☁️ Overcast | 60° / 41° | 3% | 10 mph | 6 |
| Mon, Sep 28 | ☁️ Overcast | 71° / 40° | 3% | 4 mph | 6 |
| Tue, Sep 29 | ☀️ Clear sky | 73° / 48° | 4% | 9 mph | 6 |
| Wed, Sep 30 | ☁️ Overcast | 67° / 47° | 5% | 6 mph | 4 |
| Thu, Oct 1 | ☀️ Clear sky | 66° / 45° | 15% | 11 mph | 6 |
| Fri, Oct 2 | ☁️ Overcast | 60° / 42° | 10% | 9 mph | 6 |
| Sat, Oct 3 | 🌨️ Light snow showers | 46° / 29° | 16% · 0,1 in | 11 mph | 5 |
| Sun, Oct 4 | ☀️ Clear sky | 61° / 30° | 10% | 6 mph | 5 |
| Mon, Oct 5 | 🌤️ Mainly clear | 63° / 36° | 14% | 9 mph | 5 |
| Tue, Oct 6 | ☀️ Clear sky | -- / -- | 12% | -- | — |
Climate in Crater Lake month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 38° | 26° | 8,3 in | ★☆☆☆☆ |
| February | 34° | 23° | 8,6 in | ★☆☆☆☆ |
| March | 38° | 26° | 7,8 in | ★☆☆☆☆ |
| April | 43° | 28° | 2,8 in | ★★★☆☆ |
| May | 51° | 33° | 2,1 in | ★★★☆☆ |
| June | 62° | 40° | 1,1 in | ★★★★☆ |
| July | 74° | 50° | 0,9 in | ★★★★★ |
| August | 71° | 50° | 1,0 in | ★★★★★ |
| September | 64° | 44° | 2,2 in | ★★★★☆ |
| October | 52° | 36° | 4,0 in | ★★★☆☆ |
| November | 40° | 31° | 6,9 in | ★☆☆☆☆ |
| December | 38° | 29° | 11,7 in | ★☆☆☆☆ |
Climate type: Subarctic. Source: Open-Meteo archive (ERA5).
Weather map for Crater Lake
Animated model layers. Pick a layer to load it.
Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
Air quality and pollen in Crater Lake
Air quality: Open-Meteo (CAMS). US AQI scale.
Sun, twilight and moon
Golden and blue hour are the standard photographic approximation around sunrise and sunset.
Best time to visit Crater Lake
Go in July and August. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: January, February and December - expect the least comfortable mix of heat, cold or rain.
Explore Crater Lake
Every topic we hold for this place, and the same topic for the places around it.
Weather for related places
Frequently asked questions
Where is Crater Lake?
Crater Lake is a lake in Oregon. Its coordinates are 42.9446, -122.109. It lies in North America.
What is the weather like in Crater Lake right now?
It is currently 52°F (11°C) with clear. Humidity is 40% and wind is 7 mph.
When is the best time to visit Crater Lake?
July and August offer the most comfortable conditions in Crater Lake, which has a subarctic climate. January, February and December are usually the hardest months for outdoor plans.
What time zone is Crater Lake in?
Crater Lake observes America/Los_Angeles (UTC-07:00). The local time is 2:06 AM.
What is the nearest airport to Crater Lake?
The closest airports are Portland International Airport (PDX), 184 mi away.
What are the top things to do in Crater Lake?
Popular options include Crater Lake National Park, Mount Shasta, Smith Rock State Park, Silver Falls State Park, Redwood National and State Parks and Mount Hood.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (lakes) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Weather 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 September 21, 2026 at 2:06 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
