Live Weather & Forecast

Weather in Quincy

Q: What is the current weather in Quincy?

Current conditions in Quincy: Moderate or heavy sleet, temperature 4°C, humidity 91%.

Q: What is the best time to visit Quincy?

The best time to visit Quincy is typically June – September. Warm, dry summers — ideal for outdoor activities.

Q: What are the GPS coordinates used for the weather forecast in Quincy?

The weather forecast for Quincy uses coordinates 39.9368, -120.9471.

California, United States · Real-time conditions & 3-day outlook

4^°C

Feels like 4°C

40°F / Feels 39°F

Moderate or heavy sleet

Quincy, California

🌞 Daytime

Updated: 2026-04-12 14:30

💧

Humidity

91%

💨

Wind

6.8 km/h SSW

🌬️

Wind Gust

8.4 km/h

🌡️

Pressure

1010 mb

👁️

Visibility

9 km

☀️

UV Index

2.2 (Low)

🌧️

Precipitation

2.65 mm

☁️

Cloud Cover

63%

💦

Dew Point

3.2°C

🌐

Wind Degree

197°

Air Quality Index

US EPA: Good UK DEFRA: Low (1)

162.9 μg/m³

NO₂

4.8 μg/m³

O₃

85 μg/m³

SO₂

1.1 μg/m³

PM 2.5

1.1 μg/m³

PM 10

1.1 μg/m³

Weather Alerts 4

Met · Moderate · Expected

Winter Weather Advisory issued April 11 at 12:15PM PDT until April 12 at 11:00PM PDT by NWS Reno NV

* WHAT...Snow. Snow accumulations up to 6 inches below 6500 feet, 6 to 12 inches above 6500 feet, and up to 24 inches above 7000 feet in eastern Sierra County. Peak winds could gust as high as 35 to 45 mph Saturday afternoon and evening. * WHERE...Lassen-Eastern Plumas-Eastern Sierra Counties. * WHEN...From 2 PM this afternoon to 11 PM PDT Sunday. * IMPACTS...Plan on slippery road conditions, e...

Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.

Effective: 2026-04-11T12:15:00-07:00 · Expires: 2026-04-12T17:00:00-07:00

Met · Severe · Expected

Winter Storm Warning issued April 12 at 4:42AM PDT until April 12 at 11:00PM PDT by NWS Sacramento CA

* WHAT...Heavy snow. Additional snow accumulations 12 to 18 inches above 4500 feet, with up to 2 feet at the highest peaks. Minor snowfall accumulations of 2 to 4 inches down to 4000 feet. Winds gusting as high as 45 mph. * WHERE...West Slope Northern Sierra Nevada and Western Plumas County/Lassen Park above 4500 feet. * WHEN...Until 11 PM PDT this evening. * IMPACTS...Travel could be very diff...

Check the latest road conditions from Caltrans online at quickmap.dot.ca.gov or dial 5 1 1.

Effective: 2026-04-12T04:42:00-07:00 · Expires: 2026-04-12T23:00:00-07:00

Met · Severe · Expected

Winter Storm Warning issued April 12 at 10:50AM PDT until April 12 at 11:00PM PDT by NWS Sacramento CA

* WHAT...Heavy snow. Additional snow accumulations 6 to 12 inches above 4500 feet, with up to 18 inches at the highest peaks. Minor snowfall accumulations up to 1 to 3 inches down to 4000 feet. Winds gusting as high as 40 mph. * WHERE...West Slope Northern Sierra Nevada and Western Plumas County/Lassen Park above 4500 feet. * WHEN...Until 11 PM PDT this evening. * IMPACTS...Travel could be very...

Check the latest road conditions from Caltrans online at quickmap.dot.ca.gov or dial 5 1 1.

Effective: 2026-04-12T10:50:00-07:00 · Expires: 2026-04-12T23:00:00-07:00

Met · Severe · Expected

Winter Storm Warning issued April 11 at 12:15PM PDT until April 12 at 11:00PM PDT by NWS Reno NV

* WHAT...Heavy snow. Snow accumulations between 6 to 10 inches for communities surrounding Lake Tahoe and up to 7000 feet, and 12 to 25 inches above 7000 feet and for Sierra passes. Winds gusting as high as 90 mph along the Sierra crest and 20-45 mph for communities surrounding Lake Tahoe. Wave heights for Lake Tahoe from 1 to 3 feet. * WHERE...Greater Lake Tahoe Area. * WHEN...From 2 PM this af...

If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.

Effective: 2026-04-11T12:15:00-07:00 · Expires: 2026-04-12T17:00:00-07:00

Today's Hourly Forecast

24-hour breakdown for Quincy, California

12 AM

3°

Patchy moderate snow

💧 83% 💨 7.2 km/h 🌧️ 100% ❄️ 100%

1 AM

3°

Patchy rain nearby

💧 78% 💨 5 km/h 🌧️ 76%

2 AM

2°

Patchy rain nearby

💧 76% 💨 4.7 km/h 🌧️ 63%

3 AM

2°

Patchy rain nearby

💧 80% 💨 4.3 km/h 🌧️ 100%

4 AM

1°

Patchy rain nearby

💧 81% 💨 6.1 km/h 🌧️ 100%

5 AM

1°

Light freezing rain

💧 84% 💨 6.5 km/h 🌧️ 100% ❄️ 96%

6 AM

1°

Patchy moderate snow

💧 94% 💨 7.6 km/h 🌧️ 100% ❄️ 100%

7 AM

1°

Patchy snow nearby

💧 86% 💨 5.8 km/h 🌧️ 100% ❄️ 95%

8 AM

2°

Patchy moderate snow

💧 94% 💨 9.4 km/h 🌧️ 100% ❄️ 100%

9 AM

2°

Patchy moderate snow

💧 95% 💨 6.8 km/h 🌧️ 100% ❄️ 100%

10 AM

4°

Patchy heavy snow

💧 98% 💨 5 km/h 🌧️ 100% ❄️ 100%

11 AM

5°

Patchy rain nearby

💧 71% 💨 5.4 km/h 🌧️ 100%

12 PM

4°

Patchy rain nearby

💧 70% 💨 7.9 km/h 🌧️ 100%

1 PM

5°

Patchy heavy snow

💧 98% 💨 7.6 km/h 🌧️ 100% ❄️ 100%

2 PM

4°

Moderate or heavy sleet

💧 91% 💨 6.8 km/h 🌧️ 100%

3 PM

5°

Patchy sleet nearby

💧 95% 💨 4.3 km/h 🌧️ 100%

4 PM

4°

Light sleet

💧 89% 💨 4 km/h 🌧️ 100%

5 PM

5°

Patchy heavy snow

💧 95% 💨 8.6 km/h 🌧️ 100% ❄️ 100%

6 PM

5°

Partly Cloudy

💧 73% 💨 6.8 km/h

7 PM

4°

Patchy rain nearby

💧 76% 💨 4.7 km/h 🌧️ 100%

8 PM

3°

Patchy moderate snow

💧 99% 💨 2.5 km/h 🌧️ 100% ❄️ 100%

9 PM

2°

Heavy snow

💧 100% 💨 3.2 km/h 🌧️ 100% ❄️ 100%

10 PM

1°

Patchy heavy snow

💧 97% 💨 2.5 km/h 🌧️ 100% ❄️ 100%

11 PM

1°

Patchy heavy snow

💧 97% 💨 1.8 km/h 🌧️ 100% ❄️ 100%

3-Day Forecast

Daily overview for Quincy, California

Today

Heavy rain

7° / 0°

🌧️ 89% chance of rain

❄️ 19% chance of snow

💧 Avg. humidity: 88%

💨 Max wind: 9.4 km/h

🌧️ Total precip: 35.72 mm

☀️ UV Index: 0.5

🌅 Sunrise: 06:30 AM

🌇 Sunset: 07:40 PM

🌙 Waning Crescent

🌑 Moon: 33% lit

Mon, Apr 13

Moderate rain

11° / -5°

🌧️ 87% chance of rain

❄️ 9% chance of snow

💧 Avg. humidity: 82%

💨 Max wind: 3.6 km/h

🌧️ Total precip: 8.01 mm

☀️ UV Index: 1.3

🌅 Sunrise: 06:28 AM

🌇 Sunset: 07:41 PM

🌙 Waning Crescent

🌑 Moon: 23% lit

Tue, Apr 14

Partly Cloudy

12° / -1°

🌧️ 0% chance of rain

💧 Avg. humidity: 80%

💨 Max wind: 6.1 km/h

🌧️ Total precip: 0 mm

☀️ UV Index: 1.4

🌅 Sunrise: 06:27 AM

🌇 Sunset: 07:42 PM

🌙 Waning Crescent

🌑 Moon: 15% lit

Best Time to Visit Quincy

Plan your trip to Quincy, United States around the most favorable weather conditions.

Peak Season

June – September

Warm, dry summers — ideal for outdoor activities.

Shoulder Season

April – May, October

Fewer crowds, moderate prices, mild weather.

Off Season

November – March

Cooler temperatures; some regions may experience rain or snow.

← Back to Quincy 🗓 View Holidays 2026

Frequently Asked Questions

What is the current weather in Quincy?

Current conditions in Quincy: Moderate or heavy sleet, temperature 4°C, humidity 91%.

What is the best time to visit Quincy?

The best time to visit Quincy is typically June – September. Warm, dry summers — ideal for outdoor activities.

What is the climate like in Quincy?

Quincy is located at approximately 39.9° latitude. It has a temperate climate with warm summers and cold winters.

Does it rain a lot in Quincy?

The wettest period in Quincy is typically during November – March. Cooler temperatures; some regions may experience rain or snow.

What should I pack for a trip to Quincy?

For visits to Quincy during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.

What country is Quincy in?

Quincy is located in United States, in the state of California.

What are the public holidays in Quincy in 2026?

View the 2026 public holidays for Quincy on our Holidays page.

What are the GPS coordinates used for the weather forecast in Quincy?

The weather forecast for Quincy uses coordinates 39.9368, -120.9471.