10-day forecast for Jefferson, CO: 19° to 50°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
50°
Best day: Tuesday, November 3
41° · 0.05 in
Worst day: Monday, October 26
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 2641° / 28°0.05
Morning30°feels 26°
Afternoon40°feels 37°
Evening31°feels 31°
Overnight31°feels 31°
41 °
Jefferson, Monday, 26 October
Light snow. High 41°, low 28°.
Pressure30.15 inHg
Wind6.4 mph W
Humidity67%
Visibility6.2 mi
Dew point18°
Tue, 2746° / 21°0
Morning22°feels 17°
Afternoon46°feels 44°
Evening31°feels 31°
Overnight29°feels 29°
46 °
Jefferson, Tuesday, 27 October
Mostly clear. High 46°, low 21°.
Pressure30.00 inHg
Wind4.3 mph W
Humidity53%
Visibility6.2 mi
Dew point13°
Wed, 2845° / 22°0
Morning24°feels 20°
Afternoon45°feels 42°
Evening30°feels 30°
Overnight23°feels 23°
45 °
Jefferson, Wednesday, 28 October
Clear. High 45°, low 22°.
Pressure30.03 inHg
Wind5.2 mph SW
Humidity60%
Visibility6.2 mi
Dew point17°
Thu, 2945° / 19°0
Morning28°feels 28°
Afternoon44°feels 42°
Evening34°feels 34°
Overnight23°feels 23°
45 °
Jefferson, Thursday, 29 October
Overcast. High 45°, low 19°.
Pressure30.15 inHg
Wind3.6 mph SE
Humidity57%
Visibility6.2 mi
Dew point14°
Fri, 3048° / 26°0
Morning31°feels 31°
Afternoon42°feels 41°
Evening35°feels 35°
Overnight29°feels 29°
48 °
Jefferson, Friday, 30 October
Overcast. High 48°, low 26°.
Pressure30.03 inHg
Wind6.1 mph SW
Humidity57%
Visibility—
Dew point27°
Sat, 3148° / 26°0
Morning35°feels 34°
Afternoon45°feels 42°
Evening40°feels 38°
Overnight36°feels 34°
48 °
Jefferson, Saturday, 31 October
Overcast. High 48°, low 26°.
Pressure30.00 inHg
Wind9 mph S
Humidity43%
Visibility—
Dew point23°
Sun, 0145° / 31°0.01
Morning35°feels 33°
Afternoon42°feels 37°
Evening38°feels 32°
Overnight36°feels 31°
45 °
Jefferson, Sunday, 1 November
Light rain. High 45°, low 31°.
Pressure30.00 inHg
Wind10.2 mph S
Humidity61%
Visibility—
Dew point29°
Mon, 0246° / 34°0.08
Morning40°feels 40°
Afternoon45°feels 42°
Evening38°feels 34°
Overnight35°feels 30°
46 °
Jefferson, Monday, 2 November
Snow. High 46°, low 34°.
Pressure29.59 inHg
Wind7.5 mph NW
Humidity52%
Visibility—
Dew point29°
Tue, 0350° / 31°0
Morning37°feels 32°
Afternoon45°feels 44°
Evening37°feels 37°
Overnight31°feels 30°
50 °
Jefferson, Tuesday, 3 November
Partly cloudy. High 50°, low 31°.
Pressure29.97 inHg
Wind7.2 mph NW
Humidity43%
Visibility—
Dew point23°
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 Jefferson, 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.