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Weather in Walnut Park, United States 🇺🇸

Weather Forecast in Walnut Park

Current Weather in Walnut Park

Heat Advisory issued July 20 at 12:11PM PDT until July 27 at 8:00PM PDT by NWS San Diego CA
Clear
23°C
Feels like 25°C. Clear.
🌬️ 7 km/h S
💧 73% Humidity
🧭 1013 hPa
👁️ 16.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 18°C
🌅 Sunrise: 05:56 AM
🌇 Sunset: 08:01 PM
Map Overlays:

Right now Walnut Park is 23°C with clear, feeling like 25°C. Humidity is 73% with winds around 7 km/h, and the UV index is 0 (low). Over the next few days, temperatures in Walnut Park range from about 18°C to 31°C. ⚠️ Heat Advisory issued July 20 at 12:11PM PDT until July 27 at 8:00PM PDT by NWS San Diego CA

Hourly Forecast for Walnut Park

01:00
Clear
23°
12%
02:00
Clear
20°
13%
03:00
Clear
19°
14%
04:00
Clear
19°
15%
05:00
Clear
19°
15%
06:00
Sunny
18°
16%
07:00
Sunny
19°
16%
08:00
Sunny
21°
12%
09:00
Sunny
23°
8%
10:00
Sunny
25°
4%
11:00
Sunny
28°
1%
12:00
Sunny
30°
1%
13:00
Sunny
30°
1%
14:00
Sunny
31°
1%
15:00
Sunny
30°
1%
16:00
Sunny
29°
1%
17:00
Sunny
29°
1%
18:00
Sunny
28°
1%
19:00
Sunny
27°
1%
20:00
Sunny
27°
1%
21:00
Clear
27°
1%
22:00
Clear
27°
1%
23:00
Clear
26°
1%
00:00
Clear
25°
3%

14-Day Forecast for Walnut Park

Tue, Jul 21
Sunny Sunny
31° / 18°
Wed, Jul 22
Sunny Sunny
31° / 23°
Thu, Jul 23
Sunny Sunny
31° / 23°
Fri, Jul 24
Sunny Sunny
35° / 24°
Sat, Jul 25
Sunny Sunny
34° / 25°
Sun, Jul 26
Sunny Sunny
35° / 26°
Mon, Jul 27
Sunny Sunny
34° / 26°
Tue, Jul 28
Sunny Sunny
33° / 25°
Wed, Jul 29
Sunny Sunny
33° / 25°
Thu, Jul 30
Sunny Sunny
33° / 25°
Fri, Jul 31
Sunny Sunny
32° / 24°
Sat, Aug 01
Sunny Sunny
33° / 23°
Sun, Aug 02
Sunny Sunny
32° / 22°
Mon, Aug 03
Sunny Sunny
34° / 22°

Additional Forecasts for Walnut Park

Air Quality

💨 US EPA Index 2 (Moderate)
CO (Carbon Monoxide) 143.0 μg/m³
O₃ (Ozone) 5.0 μg/m³
NO₂ (Nitrogen Dioxide) 61.1 μg/m³
SO₂ (Sulphur Dioxide) 3.3 μg/m³
PM2.5 (Fine particles) 18.9 μg/m³
PM10 (Coarse particles) 21.0 μg/m³

Historical Weather

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Best Time to Be Outside in Walnut Park Today

The most comfortable window in Walnut Park today looks like 08:00 to 10:00, when it is around 23°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Walnut Park

What is the temperature in Walnut Park right now?

It is currently 23°C (73°F) in Walnut Park, clear (feels like 25°C).

What's the weather like in Walnut Park right now?

Conditions in Walnut Park right now: Clear, humidity 73%, wind 7 km/h S.

What is today's forecast for Walnut Park?

Today in Walnut Park: high 31°C, low 18°C, sunny. Chance of rain: 3%.

What is the 7-day weather forecast for Walnut Park?

Daily highs and lows for Walnut Park:

  • 2026-07-21: 31°C / 18°C
  • 2026-07-22: 31°C / 23°C
  • 2026-07-23: 31°C / 23°C
  • 2026-07-24: 35°C / 24°C
  • 2026-07-25: 34°C / 25°C
  • 2026-07-26: 35°C / 26°C
  • 2026-07-27: 34°C / 26°C
Is it going to rain in Walnut Park today?

There is a 3% chance of rain in Walnut Park today.

What is the wind speed in Walnut Park right now?

Wind in Walnut Park is currently 7 km/h (4 mph) from the S.

What is the UV index in Walnut Park right now?

The UV index in Walnut Park is currently 0 (low). Sun protection is recommended when the index is 3 or higher.

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