10-day forecast for Longmont, CO: 28° to 62°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
62°
Best day: Tuesday, November 17
51°
Worst day: Thursday, November 19
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1558° / 37°0
Morning46°feels 46°
Afternoon58°feels 56°
Evening43°feels 42°
Overnight39°feels 39°
58 °
Longmont, Sunday, 15 November
Mostly clear. High 58°, low 37°.
Pressure30.09 inHg
Wind4.6 mph SE
Humidity56%
Visibility6.2 mi
Dew point37°
Mon, 1660° / 33°0
Morning38°feels 38°
Afternoon60°feels 57°
Evening46°feels 46°
Overnight35°feels 35°
60 °
Longmont, Monday, 16 November
Clear. High 60°, low 33°.
Pressure30.03 inHg
Wind3.1 mph SE
Humidity38%
Visibility6.2 mi
Dew point31°
Tue, 1762° / 35°0
Morning38°feels 38°
Afternoon62°feels 59°
Evening46°feels 45°
Overnight37°feels 37°
62 °
Longmont, Tuesday, 17 November
Overcast. High 62°, low 35°.
Pressure29.83 inHg
Wind2.2 mph E
Humidity34%
Visibility6.2 mi
Dew point25°
Wed, 1860° / 36°0
Morning42°feels 41°
Afternoon57°feels 54°
Evening50°feels 47°
Overnight37°feels 37°
60 °
Longmont, Wednesday, 18 November
Overcast. High 60°, low 36°.
Pressure29.71 inHg
Wind4.6 mph W
Humidity34%
Visibility—
Dew point27°
Thu, 1951° / 35°0
Morning38°feels 36°
Afternoon46°feels 44°
Evening44°feels 44°
Overnight36°feels 36°
51 °
Longmont, Thursday, 19 November
Overcast. High 51°, low 35°.
Pressure30.12 inHg
Wind4.2 mph N
Humidity64%
Visibility—
Dew point33°
Fri, 2059° / 35°0.02
Morning43°feels 42°
Afternoon54°feels 50°
Evening46°feels 41°
Overnight41°feels 40°
59 °
Longmont, Friday, 20 November
Light rain. High 59°, low 35°.
Pressure29.71 inHg
Wind12.2 mph NW
Humidity17%
Visibility—
Dew point9°
Sat, 2155° / 33°0
Morning42°feels 37°
Afternoon49°feels 45°
Evening40°feels 37°
Overnight34°feels 33°
55 °
Longmont, Saturday, 21 November
Clear. High 55°, low 33°.
Pressure30.09 inHg
Wind7.7 mph W
Humidity18%
Visibility—
Dew point7°
Sun, 2251° / 28°0
Morning33°feels 32°
Afternoon44°feels 43°
Evening37°feels 37°
Overnight31°feels 31°
51 °
Longmont, Sunday, 22 November
Clear. High 51°, low 28°.
Pressure30.21 inHg
Wind4.1 mph E
Humidity28%
Visibility—
Dew point12°
Mon, 2357° / 31°0
Morning39°feels 37°
Afternoon50°feels 47°
Evening41°feels 41°
Overnight39°feels 39°
57 °
Longmont, Monday, 23 November
Partly cloudy. High 57°, low 31°.
Pressure30.09 inHg
Wind4.4 mph E
Humidity19%
Visibility—
Dew point9°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Longmont, CO around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.