Lafayette, CO Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Lafayette, CO.

Current Conditions — Lafayette, CO

BOULDER MUNI (KBDU)

Clear

53.6 F
Humidity:24%
Wind Speed: G 21.9 mph
Barometer:29.70 in
Dewpoint:17.6 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 23 2026, 02:55 AM MDT
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5-Day Forecast — Lafayette, CO

Thursday

High 66 °F
Forecast Missing
Thursday
Night
Low 39 °F
Forecast Missing
Friday

High 71 °F
Forecast Missing
Friday
Night
Low 37 °F
Forecast Missing
Saturday

High 64 °F
Forecast Missing
Saturday
Night
Low 41 °F
Forecast Missing
Sunday

High 60 °F
Forecast Missing
Sunday
Night
Low 37 °F
Forecast Missing
Monday

High 60 °F
Forecast Missing

Detailed Forecast — Lafayette, CO

Thursday
Forecast Missing. High near 66°F. Wind 13 to 20 mph, with gusts as high as 31 mph.
Thursday Night
Forecast Missing. Low around 39°F. Wind 6 to 12 mph, with gusts as high as 18 mph.
Friday
Forecast Missing. High near 71°F. Wind 7 to 17 mph, with gusts as high as 28 mph.
Friday Night
Forecast Missing. Low around 37°F. Wind 2 to 9 mph, with gusts as high as 20 mph.
Saturday
Forecast Missing. High near 64°F. Wind 3 to 10 mph, with gusts as high as 18 mph.
Saturday Night
Forecast Missing. Low around 41°F. Wind 2 to 3 mph, with gusts as high as 7 mph.
Sunday
Forecast Missing. High near 60°F. Wind 7 to 14 mph, with gusts as high as 24 mph.
Sunday Night
Forecast Missing. Low around 37°F. Wind around 2 mph, with gusts as high as 6 mph.
Monday
Forecast Missing. High near 60°F. Wind 8 to 9 mph, with gusts as high as 16 mph.
Monday Night
Forecast Missing. Low around 37°F. Wind around 1 mph, with gusts as high as 3 mph.
Tuesday
Forecast Missing. High near 68°F. Wind 7 to 12 mph, with gusts as high as 22 mph.
Tuesday Night
Forecast Missing. Low around 44°F. Wind 2 to 5 mph, with gusts as high as 8 mph.
Wednesday
Forecast Missing. High near 64°F. Wind 7 to 13 mph, with gusts as high as 22 mph.
CO Radar
Current Radar • CO
Day 1 Outlook • April 23, 2026

Observation History — Lafayette, CO

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
02:55 AM MDT G 21.9 10.00 Clear -- 53.6 17.6 24% NA NA 29.70 1005.8
02:35 AM MDT S 6.9 G 20.8 10.00 Clear -- 53.6 17.6 24% NA NA 29.70 1005.8
02:15 AM MDT S 11.4 10.00 Clear -- 53.6 19.4 26% NA NA 29.70 1005.8
01:55 AM MDT G 19.7 10.00 Clear -- 53.6 19.4 26% NA NA 29.69 1005.4
01:35 AM MDT S 9.2 G 19.7 10.00 Clear -- 53.6 19.4 26% NA NA 29.69 1005.4
01:15 AM MDT 11.4 10.00 Clear -- 55.4 19.4 24% NA NA 29.69 1005.4
12:55 AM MDT 12.8 G 19.7 10.00 Clear -- 55.4 19.4 24% NA NA 29.68 1005.1
12:35 AM MDT G 24.2 10.00 Clear -- 57.2 19.4 23% NA NA 29.68 1004.8
12:15 AM MDT G 23.0 10.00 Clear -- 59.0 19.4 21% NA NA 29.66 1004.4
11:55 PM MDT SW 12.8 G 16.1 10.00 Clear -- 59.0 19.4 21% NA NA 29.66 1004.4
11:35 PM MDT SW 12.8 G 20.8 10.00 Clear -- 60.8 17.6 18% NA NA 29.66 1004.4
11:15 PM MDT W 9.2 G 21.9 10.00 Clear -- 62.6 17.6 17% NA NA 29.65 1004.1
10:55 PM MDT 9.2 10.00 Clear -- 62.6 17.6 17% NA NA 29.66 1004.4
10:35 PM MDT SW 6.9 10.00 Clear -- 62.6 14.0 15% NA NA 29.65 1004.1
10:15 PM MDT SW 6.9 10.00 NULL -- 62.6 14.0 15% NA NA 29.64 1003.7
09:55 PM MDT W 4.7 10.00 Clear -- 62.6 12.2 14% NA NA 29.63 1003.4
09:35 PM MDT SW 5.8 10.00 Clear -- 64.4 14.0 14% NA NA 29.64 1003.7
09:15 PM MDT W 6.9 10.00 NULL -- 66.2 12.2 12% NA NA 29.64 1003.7
08:55 PM MDT 4.7 10.00 Clear -- 66.2 12.2 12% NA NA 29.63 1003.4
08:35 PM MDT 5.8 10.00 Clear -- 68.0 12.2 11% NA NA 29.63 1003.4
08:15 PM MDT 10.00 NULL -- 69.8 12.2 11% NA NA 29.63 1003.4
07:55 PM MDT G 20.8 10.00 Clear -- 69.8 12.2 11% NA NA 29.62 1003.1
07:35 PM MDT G 24.2 10.00 Clear -- 71.6 % NA NA 29.61 1002.7
07:15 PM MDT 11.4 G 21.9 10.00 Clear -- 73.4 12.2 9% NA 70.9 29.59 1002.0

Regional Weather Observation

BOULDER MUNI (KBDU)

Clear
53.6 F

ERIE MUNI (KEIK)

Clear
55.2 F

LONGMONT/VBRAND (KLMO)

Clear
55.6 F

FT COLLINS/LOVEL (KFNL)

Clear
48.2 F

GRANBY/GRAND CO (KGNB)

Clear
33.6 F

BROOMFIELD/JEFFC (KBJC)

Clear
53.6 F
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