Longmont, CO 80503 Weather Forecast

Now · 11:28 AM

68°

Clear · Feels like 63°

Dry for the next 24 hours. Cooler tomorrow, high 68°.

High

73°

Low

47°

Rain

2%

Sunset

6:18 PM

🌧️ Next hour

Minute by minute

Mostly cloudy, warming to 70° by 12 PM.

No precipitation expected in the next hour.

Feels like

65°

Wind

2 mph E

Rain chance

0%

Humidity

25%

Hourly

Full hourly

1. Now 66° 💧0%
2. 12 PM 70° 💧0%
3. 1 PM 72° 💧0%
4. 2 PM 73° 💧0%
5. 3 PM 73° 💧0%
6. 4 PM 72° 💧0%
7. 5 PM 70° 💧0%
8. 6 PM 67° 💧0%
9. 7 PM 64° 💧1%
10. 8 PM 62° 💧1%
11. 9 PM 60° 💧2%
12. 10 PM 58° 💧1%
13. 11 PM 57° 💧1%
14. 12 AM 55° 💧1%
15. 1 AM 54° 💧1%
16. 2 AM 53° 💧1%
17. 3 AM 51° 💧1%
18. 4 AM 50° 💧1%
19. 5 AM 49° 💧1%
20. 6 AM 48° 💧1%
21. 7 AM 47° 💧1%
22. 8 AM 50° 💧1%
23. 9 AM 54° 💧1%
24. 10 AM 57° 💧1%

Live radar

Open full map

Radar Satellite Temperature Wind Feels like Air quality Lightning

10-day forecast

Full 10-day

1. Today Mostly cloudy 💧2% 47° 73°
2. Mon 19 Mostly clear 💧2% 47° 68°
3. Tue 20 Mostly clear 💧0% 47° 73°
4. Wed 21 Mostly clear 💧0% 49° 74°
5. Thu 22 Mostly cloudy 💧0% 52° 73°
6. Fri 23 Mostly clear 💧0% 54° 70°
7. Sat 24 Mostly clear 💧0% 49° 61°
8. Sun 25 Mostly cloudy 💧0% 46° 62°
9. Mon 26 Mostly cloudy 💧0% 46° 62°
10. Tue 27 Mostly clear 💧0% 47° 63°

14-day outlook & extended hourly ★ Premium

👕 Feels like

Today

High Low

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

Today18 Mon19 Tue20 Wed21 Thu22 Fri23 Sat24 Sun25 Mon26 Tue27

Today’s details

Wind 2 mphSE · gusts 1

Humidity Dry

UV index Low

Air quality Moderate

Dew point28°Comfortable

Pressure30.14inHg · steady

Visibility10mi

Sun 7:15 AM – 6:18 PM11h 03m of daylight

About ZIP code 80503

ZIP code 80503 is Longmont, in Boulder County, Colorado. This forecast is for the centre of the ZIP area at 40.169°, -105.210°, 6 mi from central Longmont. Right now it’s 68° and clear; today’s high is 73° with a 2% chance of rain.

Longmont, CO forecast

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