LONGMONT, CO 80504 Weather Forecast & Current Conditions

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GREELEY, CO
Current Weather

4:56 PM MDT OCT 27, 2025
Broken Clouds
Thunder Heavy Rain
48°F
Feels Like: 41°F
Dewpoint: 39°F
Rel. Hum.: 71%
Visibility: 4 miles
Wind: NNW at 21 mph, gusts to 25
Pressure:
Last 72 hours

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LONGMONT, CO 80504
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly clear. Slight chance of rain showers early in the evening. Lows in the upper 20s. Northwest winds 15 to 25 mph with gusts up to 40 mph. Chance of rain 20 percent.
TUESDAY
Mostly sunny. Windy. Highs around 50. Northwest winds 10 to 15 mph, increasing to north 20 to 30 mph in the afternoon.
TUESDAY NIGHT
Clear. Lows 16 to 22. North winds 10 to 15 mph with gusts up to 35 mph in the evening, becoming light.
WEDNESDAY
Mostly sunny. Highs in the mid 50s.
WEDNESDAY NIGHT
Mostly clear. Lows in the mid 20s to lower 30s.
THURSDAY
Mostly sunny. Highs in the upper 50s.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
Partly cloudy. Lows 25 to 32. Highs in the mid 50s.
SATURDAY AND SATURDAY NIGHT
Partly cloudy. Highs in the mid 60s. Lows 36 to 42.
SUNDAY AND SUNDAY NIGHT
Partly cloudy. Highs in the lower 70s. Lows 29 to 35.
MONDAY
Mostly sunny. Cooler. Highs in the mid 50s.

Visible Weather Satellite
LONGMONT, CO 80504
Infrared Weather Satellite
LONGMONT, CO 80504
NEXRAD Weather Radar
LONGMONT, CO 80504

GREELEY, CO 3 hourly weather forecast

weather forecast created  7:00 AM EST 10/27/2025
Monday
27 OCT 2025
LONGMONT, CO 80504 weather forecast Day 1, 12 hours 11 AM 58° 56° Partly Cloudy 22%
RAIN
<.01 in
0% Thunder
( 8% severe)
S   8 53% 41°
High 65° LONGMONT, CO 80504 weather forecast Day 1, 15 hours 2 PM 64° 63° Partly Cloudy NW   12 34% 35°
Partly Cloudy

Chance of Rain

LONGMONT, CO 80504 weather forecast Day 1, 18 hours 5 PM 53° 48° Partly Cloudy 18%
RAIN
<.01 in
0% Thunder
( 5% severe)
NNW   20 46% 33°
LONGMONT, CO 80504 weather forecast Day 1, 21 hours 8 PM 45° 37° Clear NNW   22 43% 24°
Tuesday
28 OCT 2025
LONGMONT, CO 80504 weather forecast Day 2, 0 hours 11 PM 39° 29° Partly Cloudy 1%

0% Thunder
( 0% severe)
NNW   20 47% 21°
Low 28° LONGMONT, CO 80504 weather forecast Day 2, 3 hours 2 AM 35° 25° Clear NNW   16 60% 23°
High 52° LONGMONT, CO 80504 weather forecast Day 2, 6 hours 5 AM 31° 22° Partly Cloudy 0%

0% Thunder
( 0% severe)
NNW   12 67% 22°

Partly Cloudy



LONGMONT, CO 80504 weather forecast Day 2, 9 hours 8 AM 37° 29° Partly Cloudy NNW   13 51% 21°
LONGMONT, CO 80504 weather forecast Day 2, 12 hours 11 AM 47° 40° Clear 0%

0% Thunder
( 0% severe)
NNW   18 23% 13°
LONGMONT, CO 80504 weather forecast Day 2, 15 hours 2 PM 51° 45° Partly Cloudy NNW   20 16%
LONGMONT, CO 80504 weather forecast Day 2, 18 hours 5 PM 44° 36° Clear 0%

0% Thunder
( 0% severe)
N   17 21%
LONGMONT, CO 80504 weather forecast Day 2, 21 hours 8 PM 35° 27° Clear N   12 35% 12°
Wednesday
29 OCT 2025
LONGMONT, CO 80504 weather forecast Day 3, 0 hours 11 PM 28° 22° Clear 0%

0% Thunder
( 0% severe)
NNW   6 47% 12°
Low 17° LONGMONT, CO 80504 weather forecast Day 3, 3 hours 2 AM 23° 17° Clear W   5 59% 12°
High 54° LONGMONT, CO 80504 weather forecast Day 3, 6 hours 5 AM 19° 15° Clear 0%

0% Thunder
( 0% severe)
NW   2 71% 12°

Clear



LONGMONT, CO 80504 weather forecast Day 3, 9 hours 8 AM 28° 24° Clear WSW   3 52% 14°
LONGMONT, CO 80504 weather forecast Day 3, 15 hours 11 AM 43° 39° Clear 0%

0% Thunder
( 0% severe)
S   7 27% 13°
LONGMONT, CO 80504 weather forecast Day 3, 18 hours 2 PM 52° 50° Clear SSE   6 17% 11°
LONGMONT, CO 80504 weather forecast Day 3, 21 hours 5 PM 46° 45° Clear     SE   3 24% 13°

GREELEY, CO extended weather forecast

Thursday
30 OCT 2025
Friday
31 OCT 2025
Saturday
1 NOV 2025
Sunday
2 NOV 2025
Monday
3 NOV 2025
Low 23° Low 24° Low 23° Low 29° Low 35°
High 63° High 56° High 66° High 70° High 55°
LONGMONT, CO 80504 weather forecast Day 4 LONGMONT, CO 80504 weather forecast Day 5 LONGMONT, CO 80504 weather forecast Day 6 LONGMONT, CO 80504 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Clear
2% Rain/Snow
Partly Cloudy
5% Rain/Snow
Partly Cloudy
12% Rain/Snow
Partly Cloudy
12% Rain
Partly Cloudy
15% Rain/Snow
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