Mammoth Lakes (CA)
Today
Today weather in Mammoth Lakes
Sunday, September 20th, 2026
20°
Overcast
Feels like 14° · Low 6°
Mild temperatures are expected in Mammoth Lakes Today, peaking at around 19 °F and dropping to 5 °F by night. Gentle breezes are expected across Mammoth Lakes Today, with speeds reaching around 14 km/h. There's a slight chance of rain at 9%.
20° / 6°
Temp
9%
Rain
14 km/h
Wind
32%
Humidity
Mammoth Lakes Weather Pages
Mammoth Lakes hourly forecast for today
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| 12:00 AM | 01:00 AM | 02:00 AM | 03:00 AM | 04:00 AM | 05:00 AM | 06:00 AM | 06:42 AM | 07:00 AM | 08:00 AM | 09:00 AM | 10:00 AM | 11:00 AM | 12:00 PM | 01:00 PM | 02:00 PM | 03:00 PM | 04:00 PM | 05:00 PM | 06:00 PM | 06:56 PM | 07:00 PM | 08:00 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  | |  | | | | |  | | | | | | | | | | | | |  | | | |  | | Next |
| temperatures | 6.9° | 6.9° | 6.4° | 5.6° | 6.4° | 5.7° | 5.7° | Sunrise | 5.7° | 9.8° | 12.3° | 14.1° | 15.8° | 17° | 18.6° | 19.6° | 18.2° | 18.9° | 18° | 16.5° | Sunset | 12.7° | 10.3° | 9.1° | 9.2° | 9.2° | |
| Feels like | 6.2° | 6.1° | 2.9° | 2.4° | 3° | 2.5° | 2.3° | 2.4° | 7° | 8.8° | 10° | 11.3° | 12.4° | 13.9° | 14.4° | 12.7° | 13.5° | 13.1° | 12.2° | 9.6° | 8.3° | 7.5° | 7.7° | 8° | |||
| wind speed | 5 km/h | 5 km/h | 5 km/h | 4 km/h | 4 km/h | 3 km/h | 4 km/h | 3 km/h | 1 km/h | 4 km/h | 8 km/h | 9 km/h | 9 km/h | 10 km/h | 13 km/h | 14 km/h | 14 km/h | 11 km/h | 9 km/h | 7 km/h | 9 km/h | 10 km/h | 9 km/h | 8 km/h | |||
| wind degree | 308° | 318° | 298° | 301° | 275° | 276° | 261° | 247° | 270° | 73° | 86° | 82° | 77° | 73° | 75° | 90° | 100° | 108° | 127° | 186° | 231° | 232° | 230° | 226° | |||
| wind direction | NW | NW | WNW | WNW | W | W | W | WSW | W | ENE | E | E | ENE | ENE | ENE | E | E | ESE | SE | S | SW | SW | SW | SW | |||
| Precipitation | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | |||
| chance for rain | 11% | 11% | 8% | 12% | 11% | 11% | 11% | 11% | 10% | 9% | 9% | 9% | 9% | 9% | 9% | 9% | 9% | 9% | 9% | 9% | 10% | 10% | 10% | 9% | |||
| chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 45% | 44% | 46% | 48% | 44% | 46% | 46% | 45% | 34% | 29% | 25% | 22% | 20% | 18% | 16% | 18% | 18% | 19% | 21% | 28% | 34% | 38% | 38% | 38% | |||
| dew point | -4.2° | -4.4° | -4.5° | -4.6° | -4.8° | -5.1° | -5.1° | -5.2° | -5.2° | -5.2° | -5.5° | -5.8° | -6° | -6.2° | -6.6° | -6.5° | -6.2° | -6° | -5.6° | -5.5° | -5° | -4.5° | -4.5° | -4.4° | |||
| visibility | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | |||
| cloud cover | 100% | 100% | 76% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 98% | 100% | 96% | 96% | 100% | 100% | 100% | 99% | 100% | 100% | 92% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.4 | 1.4 | 3.2 | 5.3 | 6.5 | 6.6 | 5.9 | 4.7 | 2.1 | 1.2 | 0.2 | 0 | 0 | 0 | 0 | 0 |
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View of Mammoth Lakes today
Explore Mammoth Lakes live webcam feed to see how the weather is shaping up today in Mammoth Lakes. See what people are wearing, check out the sky, and get a sense of the atmosphere before you step outside.
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Weather in Mammoth Lakes today
The weather in Mammoth Lakes today is expected to be noticeably warmer than usual, with a forecast temperature of 20 °F, compared to an average of 16 °F for September 20th in recent years.
temperatures
20 °F
rain
0 mm
wind
14 km/h
UV
High
Mammoth Lakes daylight overview ☀️
Today in Mammoth Lakes, The sun rises at 06:42 and sets at 18:56, giving a total daylight duration of 12 hours and 14 minutes.
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What to wear today in Mammoth Lakes? clothing recommendations
Stay comfortably stylish - your tailored guide for today's Mammoth Lakes forecast.
Long-sleeve shirt
Long pant
Closed-toe shoes
Light jacket
The weather today in Mammoth Lakes - FAQ
What is the maximum temperature for today in Mammoth Lakes?
The maximum temperature for today in Mammoth Lakes is expected to be 20° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Mammoth Lakes? 🌧️
Yes, there is a 9% chance of rain in Mammoth Lakes today. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed today in Mammoth Lakes? 🌀
The wind in Mammoth Lakes is expected to blow at 14 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Mammoth Lakes today?
Given the forecast of 20 °F with a 9% chance of rain, we advise checking our "What to wear today" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Mammoth Lakes today.
What is the sunrise and sunset time for Mammoth Lakes today?
The sun is expected to rise at 06:42 and set at 18:56 in Mammoth Lakes.
How accurate is the weather forecast Mammoth Lakes today? ✅
Mammoth Lakes weather forecast for today is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
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Where is Mammoth Lakes?Get accurate weather forecasts for Mammoth Lakes, located at latitude 37.649 and longitude -118.972. Stay updated with localized weather information tailored for Mammoth Lakes.
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