Support Time.now: Join our Premium Plan for an ad-free experience! Support Us: Go Premium Ad-Free!

Weather in Rosemead, United States 🇺🇸

Weather Forecast in Rosemead

Current Weather in Rosemead

Heat Advisory issued July 23 at 9:49PM PDT until July 27 at 8:00PM PDT by NWS San Diego CA
Sunny
21°C
Feels like 21°C. Sunny.
🌬️ 4 km/h S
💧 81% Humidity
🧭 1011 hPa
👁️ 16.0 km Visibility
☀️ UV Index: 0.4
🌡️ Dew Point: 17°C
🌅 Sunrise: 05:58 AM
🌇 Sunset: 07:59 PM
Map Overlays:

The current temperature in Rosemead is 21°C, sunny, feeling like 21°C. The air is at 81% humidity and winds are about 4 km/h, and the UV index is 0 (low). Across the coming days, Rosemead should see roughly 21°C to 41°C. ⚠️ Heat Advisory issued July 23 at 9:49PM PDT until July 27 at 8:00PM PDT by NWS San Diego CA

Hourly Forecast for Rosemead

08:00
Sunny
24°
4%
09:00
Sunny
27°
2%
10:00
Sunny
30°
1%
11:00
Sunny
36°
1%
12:00
Sunny
38°
1%
13:00
Sunny
40°
0%
14:00
Sunny
41°
0%
15:00
Sunny
41°
0%
16:00
Sunny
35°
1%
17:00
Sunny
34°
1%
18:00
Sunny
33°
1%
19:00
Sunny
31°
1%
20:00
Clear
29°
1%
21:00
Clear
28°
1%
22:00
Clear
27°
1%
23:00
Clear
26°
2%
00:00
Clear
26°
2%
01:00
Clear
25°
2%
02:00
Clear
25°
2%
03:00
Clear
24°
3%
04:00
Clear
24°
3%
05:00
Clear
24°
3%
06:00
Sunny
24°
3%
07:00
Sunny
26°
3%

14-Day Forecast for Rosemead

Fri, Jul 24
Sunny Sunny
41° / 21°
Sat, Jul 25
Sunny Sunny
37° / 24°
Sun, Jul 26
Sunny Sunny
35° / 25°
Mon, Jul 27
Sunny Sunny
35° / 23°
Tue, Jul 28
Sunny Sunny
35° / 23°
Wed, Jul 29
Sunny Sunny
35° / 24°
Thu, Jul 30
Sunny Sunny
35° / 24°
Fri, Jul 31
Sunny Sunny
36° / 25°
Sat, Aug 01
Sunny Sunny
35° / 23°
Sun, Aug 02
Sunny Sunny
34° / 23°
Mon, Aug 03
Sunny Sunny
34° / 22°
Tue, Aug 04
Sunny Sunny
34° / 22°
Wed, Aug 05
Sunny Sunny
35° / 23°
Thu, Aug 06
Sunny Sunny
36° / 24°

Additional Forecasts for Rosemead

Air Quality

💨 US EPA Index 2 (Moderate)
CO (Carbon Monoxide) 165.0 μg/m³
O₃ (Ozone) 34.0 μg/m³
NO₂ (Nitrogen Dioxide) 28.1 μg/m³
SO₂ (Sulphur Dioxide) 3.2 μg/m³
PM2.5 (Fine particles) 16.1 μg/m³
PM10 (Coarse particles) 19.7 μg/m³

Historical Weather

Weather Forecasts for Other Cities in United States

Browse Weather in United States by cities in alphabetical order:

A B C D E F G H I J K L M N O P Q R S T V W

Weather in United States ›

Best Time to Be Outside in Rosemead Today

The most comfortable window in Rosemead today looks like 08:00 to 10:00, when it is around 27°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Rosemead

What is the temperature in Rosemead right now?

It is currently 21°C (70°F) in Rosemead, sunny (feels like 21°C).

What's the weather like in Rosemead right now?

Current weather in Rosemead: Sunny, humidity 81%, wind 4 km/h S.

What is today's forecast for Rosemead?

Today in Rosemead: high 41°C, low 21°C, sunny. Chance of rain: 2%.

What is the 7-day weather forecast for Rosemead?

Daily highs and lows for Rosemead:

  • 2026-07-24: 41°C / 21°C
  • 2026-07-25: 37°C / 24°C
  • 2026-07-26: 35°C / 25°C
  • 2026-07-27: 35°C / 23°C
  • 2026-07-28: 35°C / 23°C
  • 2026-07-29: 35°C / 24°C
  • 2026-07-30: 35°C / 24°C
Is it going to rain in Rosemead today?

There is a 2% chance of rain in Rosemead today.

What is the wind speed in Rosemead right now?

Wind in Rosemead is currently 4 km/h (3 mph) from the S.

What is the UV index in Rosemead right now?

The UV index in Rosemead is currently 0.4 (low). Sun protection is recommended when the index is 3 or higher.

Weather forecasts for other major cities in 🇺🇸 United States: New York City · Los Angeles · Brooklyn · Chicago · Houston · Queens · Phoenix · Philadelphia · Manhattan · San Antonio · San Diego · The Bronx · Dallas · Jacksonville · Austin · Fort Worth · Columbus · Indianapolis · Charlotte · San Francisco · Seattle · Denver · Washington, D.C. · Washington · Nashville · El Paso · Oklahoma City · Detroit · Boston · Portland · New South Memphis · Memphis · Las Vegas · Milwaukee · Baltimore · South Boston · Albuquerque · Tucson · Fresno · Sacramento · Omaha · Kansas City · Long Beach · Mesa · Staten Island · Atlanta · Colorado Springs · Virginia Beach · Raleigh · Miami