Live Weather & Forecast

Weather in Winchester

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

Flag of United States
Partly cloudy
21°C
Feels like 21°C
69°F / Feels 69°F
Partly cloudy
Winchester, Nevada
🌙 Nighttime
Updated: 2026-04-16 03:00
💧
Humidity
21%
💨
Wind
17.6 km/h SSW
🌬️
Wind Gust
36.4 km/h
🌡️
Pressure
1010 mb
👁️
Visibility
16 km
☀️
UV Index
0 (Low)
🌧️
Precipitation
0 mm
☁️
Cloud Cover
50%
💦
Dew Point
-1°C
🌐
Wind Degree
197°

Air Quality Index

US EPA: Good UK DEFRA: Low (1)
CO
173.9 μg/m³
NO₂
6.5 μg/m³
O₃
108 μg/m³
SO₂
4 μg/m³
PM 2.5
7.6 μg/m³
PM 10
16 μg/m³

Weather Alerts 3

Met · Moderate · Expected
Wind Advisory issued April 15 at 3:09PM PDT until April 17 at 5:00AM PDT by NWS Las Vegas NV

* WHAT...Thursday, southwest winds 15 to 25 mph with gusts up to 40 mph expected. Thursday night and Friday, north-northwest winds 15 to 25 mph with gusts up to 45 mph expected. * WHERE...Portions of northwest Arizona, southeast California, and south central and southern Nevada. * WHEN...From 11 AM PDT /11 AM MST/ Thursday to 5 AM PDT /5 AM MST/ Friday. * IMPACTS...Gusty winds will blow around...

Effective: 2026-04-15T15:09:00-07:00  ·  Expires: 2026-04-16T03:15:00-07:00
Met · Moderate · Expected
Wind Advisory issued April 15 at 3:09PM PDT until April 17 at 11:00AM PDT by NWS Las Vegas NV

* WHAT...Thursday, southwest winds 15 to 25 mph with gusts up to 40 mph expected. Thursday night and Friday, north-northwest winds 15 to 25 mph with gusts up to 45 mph expected. * WHERE...In Arizona, Northwest Deserts. In California, Cadiz Basin, Eastern Mojave Desert, Morongo Basin, and Western Mojave Desert. In Nevada, Southern Clark County. * WHEN...From 11 AM PDT /11 AM MST/ Thursday to 11 A...

Effective: 2026-04-15T15:09:00-07:00  ·  Expires: 2026-04-16T03:15:00-07:00
Met · Moderate · Expected
Wind Advisory issued April 15 at 3:09PM PDT until April 17 at 5:00PM PDT by NWS Las Vegas NV

* WHAT...Thursday, south-southwest winds 15 to 25 mph with gusts up to 40 mph expected. Thursday night through Friday, north winds 25 to 35 mph with gusts up to 50 mph expected. * WHERE...Lake Mead National Recreation Area, Lake Havasu and Fort Mohave, and San Bernardino County-Upper Colorado River Valley. * WHEN...From 11 AM PDT /11 AM MST/ Thursday to 5 PM PDT /5 PM MST/ Friday. * IMPACTS...W...

Effective: 2026-04-15T15:09:00-07:00  ·  Expires: 2026-04-16T03:15:00-07:00

Today's Hourly Forecast

24-hour breakdown for Winchester, Nevada

12 AM
Clear
20°
Clear
💧 13% 💨 15.1 km/h
1 AM
Clear
19°
Clear
💧 20% 💨 17.6 km/h
2 AM
Clear
18°
Clear
💧 26% 💨 17.6 km/h
3 AM
Partly cloudy
21°
Partly cloudy
💧 21% 💨 17.6 km/h
4 AM
Clear
17°
Clear
💧 31% 💨 16.2 km/h
5 AM
Clear
17°
Clear
💧 30% 💨 14.8 km/h
6 AM
Clear
17°
Clear
💧 27% 💨 13.3 km/h
7 AM
Sunny
19°
Sunny
💧 25% 💨 12.6 km/h
8 AM
Sunny
20°
Sunny
💧 20% 💨 13.3 km/h
9 AM
Sunny
22°
Sunny
💧 17% 💨 16.2 km/h
10 AM
Sunny
25°
Sunny
💧 14% 💨 20.5 km/h
11 AM
Sunny
28°
Sunny
💧 13% 💨 26.3 km/h
12 PM
Sunny
29°
Sunny
💧 12% 💨 29.2 km/h
1 PM
Sunny
30°
Sunny
💧 13% 💨 33.5 km/h
2 PM
Sunny
31°
Sunny
💧 13% 💨 37.8 km/h
3 PM
Sunny
29°
Sunny
💧 13% 💨 40.3 km/h
4 PM
Partly Cloudy
28°
Partly Cloudy
💧 15% 💨 40 km/h
5 PM
Sunny
27°
Sunny
💧 16% 💨 42.8 km/h
6 PM
Partly Cloudy
27°
Partly Cloudy
💧 18% 💨 38.2 km/h
7 PM
Sunny
22°
Sunny
💧 19% 💨 30.6 km/h
8 PM
Partly Cloudy
21°
Partly Cloudy
💧 7% 💨 24.8 km/h
9 PM
Clear
20°
Clear
💧 22% 💨 15.5 km/h
10 PM
Clear
18°
Clear
💧 25% 💨 34.2 km/h
11 PM
Clear
14°
Clear
💧 13% 💨 31.3 km/h

3-Day Forecast

Daily overview for Winchester, Nevada

Today
Sunny
Sunny
32° / 16°
🌧️ 0% chance of rain
💧 Avg. humidity: 19%
💨 Max wind: 42.8 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.8
🌅 Sunrise: 06:06 AM
🌇 Sunset: 07:16 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Sunny
Sunny
19° / 6°
🌧️ 0% chance of rain
💧 Avg. humidity: 15%
💨 Max wind: 38.5 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.8
🌅 Sunrise: 06:04 AM
🌇 Sunset: 07:16 PM
🌙 New Moon
🌑 Moon: 0% lit
Sat, Apr 18
Partly Cloudy
Partly Cloudy
23° / 5°
🌧️ 0% chance of rain
💧 Avg. humidity: 11%
💨 Max wind: 22 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.8
🌅 Sunrise: 06:03 AM
🌇 Sunset: 07:17 PM
🌙 Waxing Crescent
🌑 Moon: 1% lit

Best Time to Visit Winchester

Plan your trip to Winchester, 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 Winchester 🗓 View Holidays 2026

Frequently Asked Questions

What is the current weather in Winchester?
Current conditions in Winchester: Partly cloudy, temperature 21°C, humidity 21%.
What is the best time to visit Winchester?
The best time to visit Winchester is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Winchester?
Winchester is located at approximately 36.1° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Winchester?
The wettest period in Winchester is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Winchester?
For visits to Winchester during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Winchester in?
Winchester is located in United States, in the state of Nevada.
What are the public holidays in Winchester in 2026?
View the 2026 public holidays for Winchester on our Holidays page.
What are the GPS coordinates used for the weather forecast in Winchester?
The weather forecast for Winchester uses coordinates 36.1368, -115.1322.