Rancho Cucamonga, CA 91737 Weather Forecast

Now · 1:20 AM

80°

Mostly cloudy · Feels like 74°

Mostly dry with clouds around. Tomorrow’s high 79°.

High

81°

Low

66°

Rain

2%

Sunset

6:15 PM

🌧️ Next hour

Minute by minute

Mostly clear, cooling to 70° by 2 AM.

No precipitation expected in the next hour.

Feels like

61°

Wind

13 mph N

Rain chance

1%

Humidity

42%

Hourly

Full hourly

1. Now 79° 💧1%
2. 2 AM 70° 💧1%
3. 3 AM 69° 💧1%
4. 4 AM 69° 💧1%
5. 5 AM 68° 💧1%
6. 6 AM 67° 💧1%
7. 7 AM 66° 💧1%
8. 8 AM 71° 💧0%
9. 9 AM 72° 💧1%
10. 10 AM 74° 💧1%
11. 11 AM 77° 💧1%
12. 12 PM 78° 💧1%
13. 1 PM 79° 💧1%
14. 2 PM 80° 💧1%
15. 3 PM 81° 💧1%
16. 4 PM 81° 💧2%
17. 5 PM 79° 💧2%
18. 6 PM 76° 💧2%
19. 7 PM 73° 💧2%
20. 8 PM 70° 💧2%
21. 9 PM 68° 💧2%
22. 10 PM 67° 💧2%
23. 11 PM 71° 💧0%
24. 12 AM 67° 💧2%

Live radar

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Radar Satellite Temperature Wind Feels like Air quality Lightning

10-day forecast

Full 10-day

1. Today Mostly cloudy 💧2% 66° 81°
2. Sun 18 Showers 💧2% 64° 79°
3. Mon 19 Clear 💧0% 63° 76°
4. Tue 20 Mostly clear 💧0% 58° 68°
5. Wed 21 Heavy rain 💧85% 55° 61°
6. Thu 22 Drizzle 💧60% 54° 60°
7. Fri 23 Partly cloudy 💧15% 53° 62°
8. Sat 24 Mostly clear 💧0% 53° 64°
9. Sun 25 Mostly cloudy 💧0% 54° 64°
10. Mon 26 Mostly cloudy 💧0% 55° 62°

14-day outlook & extended hourly ★ Premium

👕 Feels like

Today

High Low

Feels like UV index Air quality Wind Humidity Rain chance Visibility Pressure

Today17 Sun18 Mon19 Tue20 Wed21 Thu22 Fri23 Sat24 Sun25 Mon26

Today’s details

Wind 8 mphNE · gusts 17

Humidity Dry

UV index Low

Air quality Good

Dew point40°Comfortable

Pressure30.04inHg · steady

Visibility10mi

Sun 6:58 AM – 6:15 PM11h 17m of daylight

About ZIP code 91737

ZIP code 91737 is Rancho Cucamonga, in San Bernardino County, California. This forecast is for the centre of the ZIP area at 34.155°, -117.578°, 3 mi from central Rancho Cucamonga. Right now it’s 80° and mostly cloudy; today’s high is 81° with a 2% chance of rain.

Rancho Cucamonga, CA forecast

Nearby ZIP codes

91701 · Rancho Cucamonga, CA91739 · Rancho Cucamonga, CA91730 · Rancho Cucamonga, CA91784 · Upland, CA91764 · Ontario, CA91786 · Upland, CA92358 · Lytle Creek, CA92336 · Fontana, CA92335 · Fontana, CA91711 · Claremont, CA91761 · Ontario, CA91762 · Ontario, CA

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