Mesquite UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index9
- Avg Clouds16%
- Max Temp34 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Mesquite, United States 
will reach a high of 9 today. This means a veryhigh level of sun exposure. See our tips below to stay safe!
Last checked: 2025-08-22
Hourly Forecast Chart
Today's Safety Tips
The risk is very high. It's best to stay out of the sun between 10 a.m. and 4 p.m. If you must be outside, wear protective clothing and apply sunscreen often.
Mesquite's UV Index
Mesquite, United States, typically experiences a UV index ranging from moderate to very high, especially during the summer months when the sun is strongest. The UV index can peak around 8 to 11 in the hottest part of the year.
Weather Seasons
Seasonally, Mesquite has hot summers with temperatures often surpassing 100°F (38°C), mild winters with temperatures rarely dropping below freezing, and very little rainfall mostly occurring during the summer monsoon season. Spring and fall are generally warm and dry.
Mesquite's Climate
Compared to the wider southwestern United States, Mesquite is hotter and drier than many regions. It is warmer than neighboring states like Utah and Nevada’s northern parts but shares similar desert climate traits with southern Arizona and parts of California.
Hourly UV Index Trend
See the UV index hour by hour for Mesquite. When the level is high, it's smart to find some shade.
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