Monthly outlook for Blue River, CO: average high 43.4°, average low 23.5°. That is 1.5° above the climate normal for October. Precipitation is expected on 6 days (about 0.6 inches), against a normal of 5 days and 0.9 inches. The warmest day looks like 18 October (55.6°), the coolest 31 October (0.7°).
43.4°/23.5°
Average high / low
+1.5°
Above normal
6 / 5
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
18 October – 27 October
47.7°
42.6°
+2.8°
28 October – 6 November
36.2°
37.4°
-0.7°
7 November – 16 November
at normal
34.6°
—
October records over 66 years
65.3°7 October 2020All-time high
-17.7°25 October 1975All-time low
Mon, 1950° / 28°0.07
50 °
Blue River, Monday, 19 October
Light rain. High 50°, low 28°.
Pressure30.09 inHg
Wind1.5 mph W
Humidity50%
Visibility6.2 mi
Dew point25°
Tue, 2050° / 30°0
50 °
Blue River, Tuesday, 20 October
Partly cloudy. High 50°, low 30°.
Pressure30.15 inHg
Wind4 mph W
Humidity55%
Visibility6.2 mi
Dew point27°
Wed, 2152° / 30°0.04
52 °
Blue River, Wednesday, 21 October
Light rain. High 52°, low 30°.
Pressure30.21 inHg
Wind3.4 mph S
Humidity44%
Visibility6.2 mi
Dew point24°
Thu, 2251° / 33°0.14
51 °
Blue River, Thursday, 22 October
Snow. High 51°, low 33°.
Pressure30.09 inHg
Wind7.9 mph S
Humidity57%
Visibility—
Dew point34°
Fri, 2345° / 29°0
45 °
Blue River, Friday, 23 October
Mostly clear. High 45°, low 29°.
Pressure29.83 inHg
Wind12.3 mph SW
Humidity51%
Visibility—
Dew point27°
Sat, 2443° / 28°0.07
43 °
Blue River, Saturday, 24 October
Snow. High 43°, low 28°.
Pressure30.21 inHg
Wind7 mph SE
Humidity42%
Visibility—
Dew point18°
Sun, 2547° / 26°0
47 °
Blue River, Sunday, 25 October
Overcast. High 47°, low 26°.
Pressure30.18 inHg
Wind5.8 mph SE
Humidity28%
Visibility—
Dew point10°
Mon, 2639° / 31°0.04
39 °
Blue River, Monday, 26 October
Snow. High 39°, low 31°.
Pressure29.91 inHg
Wind5.2 mph SE
Humidity74%
Visibility—
Dew point30°
Tue, 2744° / 27°0.14
44 °
Blue River, Tuesday, 27 October
Snow. High 44°, low 27°.
Pressure29.85 inHg
Wind13.2 mph W
Humidity52%
Visibility—
Dew point24°
Wed, 2840° / 24°0
40 °
Blue River, Wednesday, 28 October
Clear. High 40°, low 24°.
Pressure29.91 inHg
Wind21.2 mph W
Humidity31%
Visibility—
Dew point9°
Thu, 2941° / 22°0
41 °
Blue River, Thursday, 29 October
Overcast. High 41°, low 22°.
Pressure29.80 inHg
Wind11.9 mph W
Humidity26%
Visibility—
Dew point6°
Fri, 3026° / 7°0.14
26 °
Blue River, Friday, 30 October
Snow. High 26°, low 7°.
Pressure29.91 inHg
Wind22.5 mph W
Humidity50%
Visibility—
Dew point4°
Sat, 3129° / 1°0
29 °
Blue River, Saturday, 31 October
Clear. High 29°, low 1°.
Pressure30.00 inHg
Wind12.4 mph NW
Humidity25%
Visibility—
Dew point-8°
Sun, 0142° / 10°0
42 °
Blue River, Sunday, 1 November
Clear. High 42°, low 10°.
Pressure30.15 inHg
Wind4.6 mph W
Humidity23%
Visibility—
Dew point1°
Mon, 0240° / 22°0
40 °
Blue River, Monday, 2 November
Overcast. High 40°, low 22°.
Pressure30.03 inHg
Wind11.2 mph NW
Humidity60%
Visibility—
Dew point24°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0337° / 12°0.06
37 °
Blue River, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high37°
Average low12°
Average precipitation0.06 in
Chance of precipitation25%
Record high53° (2025)
Record low-17° (1991)
Wed, 0437° / 12°0.04
37 °
Blue River, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high37°
Average low12°
Average precipitation0.04 in
Chance of precipitation25%
Record high54° (1983)
Record low-10° (1970)
Thu, 0537° / 12°0.04
37 °
Blue River, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high37°
Average low12°
Average precipitation0.04 in
Chance of precipitation35%
Record high53° (2025)
Record low-9° (1998)
Fri, 0637° / 11°0.03
37 °
Blue River, Friday, 6 November
Climate normal for this date — 60-year average.
Average high37°
Average low11°
Average precipitation0.03 in
Chance of precipitation20%
Record high54° (2010)
Record low-10° (1967)
Sat, 0738° / 11°0.02
38 °
Blue River, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high38°
Average low11°
Average precipitation0.02 in
Chance of precipitation17%
Record high52° (2012)
Record low-11° (1967)
Sun, 0836° / 12°0.07
36 °
Blue River, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high36°
Average low12°
Average precipitation0.07 in
Chance of precipitation37%
Record high53° (1978)
Record low-10° (1993)
Mon, 0935° / 11°0.09
35 °
Blue River, Monday, 9 November
Climate normal for this date — 60-year average.
Average high35°
Average low11°
Average precipitation0.09 in
Chance of precipitation38%
Record high52° (2016)
Record low-12° (1977)
Tue, 1035° / 10°0.06
35 °
Blue River, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high35°
Average low10°
Average precipitation0.06 in
Chance of precipitation32%
Record high53° (1980)
Record low-8° (1975)
Wed, 1134° / 10°0.06
34 °
Blue River, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high34°
Average low10°
Average precipitation0.06 in
Chance of precipitation35%
Record high51° (1980)
Record low-8° (1998)
Thu, 1234° / 9°0.06
34 °
Blue River, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high34°
Average low9°
Average precipitation0.06 in
Chance of precipitation33%
Record high54° (1999)
Record low-14° (1975)
Fri, 1335° / 10°0.05
35 °
Blue River, Friday, 13 November
Climate normal for this date — 60-year average.
Average high35°
Average low10°
Average precipitation0.05 in
Chance of precipitation35%
Record high53° (1999)
Record low-20° (2000)
Sat, 1433° / 10°0.07
33 °
Blue River, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high33°
Average low10°
Average precipitation0.07 in
Chance of precipitation38%
Record high54° (1999)
Record low-16° (2000)
Sun, 1533° / 8°0.05
33 °
Blue River, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high33°
Average low8°
Average precipitation0.05 in
Chance of precipitation28%
Record high54° (1999)
Record low-23° (1997)
Mon, 1633° / 7°0.04
33 °
Blue River, Monday, 16 November
Climate normal for this date — 60-year average.
Average high33°
Average low7°
Average precipitation0.04 in
Chance of precipitation18%
Record high51° (1999)
Record low-15° (1997)
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Blue River, CO are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Blue River, CO since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.