Monthly outlook for Blue River, CO: average high 43.3°, average low 23.5°. That is 0.9° above the climate normal for October. Precipitation is expected on 8 days (about 1.5 inches), against a normal of 5 days and 0.9 inches. The warmest day looks like 18 October (53.4°), the coolest 16 October (14.7°).
43.3°/23.5°
Average high / low
+0.9°
Above normal
8 / 5
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
16 October – 25 October
46.1°
43.3°
+1.5°
26 October – 4 November
38.7°
38.2°
+0.3°
5 November – 14 November
at normal
35.3°
—
October records over 66 years
65.3°7 October 2020All-time high
-17.7°25 October 1975All-time low
Sat, 1752° / 22°0
52 °
Blue River, Saturday, 17 October
Clear. High 52°, low 22°.
Pressure30.36 inHg
Wind3.5 mph NW
Humidity38%
Visibility6.2 mi
Dew point7°
Sun, 1853° / 27°0
53 °
Blue River, Sunday, 18 October
Partly cloudy. High 53°, low 27°.
Pressure30.12 inHg
Wind2.2 mph N
Humidity41%
Visibility6.2 mi
Dew point10°
Mon, 1948° / 29°0.11
48 °
Blue River, Monday, 19 October
Light rain. High 48°, low 29°.
Pressure30.12 inHg
Wind2.5 mph SW
Humidity62%
Visibility5.7 mi
Dew point33°
Tue, 2051° / 29°0
51 °
Blue River, Tuesday, 20 October
Mostly clear. High 51°, low 29°.
Pressure30.09 inHg
Wind6.8 mph W
Humidity52%
Visibility5.9 mi
Dew point23°
Wed, 2151° / 30°0.09
51 °
Blue River, Wednesday, 21 October
Light rain. High 51°, low 30°.
Pressure30.21 inHg
Wind5.6 mph S
Humidity46%
Visibility—
Dew point28°
Thu, 2252° / 31°0.02
52 °
Blue River, Thursday, 22 October
Light rain. High 52°, low 31°.
Pressure30.12 inHg
Wind8.6 mph S
Humidity48%
Visibility—
Dew point30°
Fri, 2340° / 27°0.31
40 °
Blue River, Friday, 23 October
Snow. High 40°, low 27°.
Pressure29.88 inHg
Wind17.9 mph W
Humidity42%
Visibility—
Dew point15°
Sat, 2435° / 26°0.11
35 °
Blue River, Saturday, 24 October
Snow. High 35°, low 26°.
Pressure30.15 inHg
Wind12.3 mph SE
Humidity59%
Visibility—
Dew point21°
Sun, 2538° / 20°0.17
38 °
Blue River, Sunday, 25 October
Light snow. High 38°, low 20°.
Pressure30.06 inHg
Wind16.4 mph SW
Humidity71%
Visibility—
Dew point23°
Mon, 2643° / 17°0
43 °
Blue River, Monday, 26 October
Clear. High 43°, low 17°.
Pressure30.15 inHg
Wind4.5 mph SW
Humidity31%
Visibility—
Dew point9°
Tue, 2746° / 23°0
46 °
Blue River, Tuesday, 27 October
Partly cloudy. High 46°, low 23°.
Pressure30.09 inHg
Wind9.1 mph W
Humidity24%
Visibility—
Dew point7°
Wed, 2835° / 28°0.44
35 °
Blue River, Wednesday, 28 October
Snow. High 35°, low 28°.
Pressure29.91 inHg
Wind7.8 mph SE
Humidity95%
Visibility—
Dew point32°
Thu, 2933° / 19°0.17
33 °
Blue River, Thursday, 29 October
Light snow. High 33°, low 19°.
Pressure29.56 inHg
Wind17.6 mph W
Humidity85%
Visibility—
Dew point28°
Fri, 3033° / 17°0.04
33 °
Blue River, Friday, 30 October
Light snow. High 33°, low 17°.
Pressure30.09 inHg
Wind6.5 mph NW
Humidity70%
Visibility—
Dew point22°
Sat, 3142° / 16°0
42 °
Blue River, Saturday, 31 October
Partly cloudy. High 42°, low 16°.
Pressure30.24 inHg
Wind3.4 mph W
Humidity53%
Visibility—
Dew point20°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0136° / 15°0.07
36 °
Blue River, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high36°
Average low15°
Average precipitation0.07 in
Chance of precipitation43%
Record high50° (1980)
Record low-8° (1979)
Mon, 0237° / 13°0.07
37 °
Blue River, Monday, 2 November
Climate normal for this date — 60-year average.
Average high37°
Average low13°
Average precipitation0.07 in
Chance of precipitation25%
Record high50° (2025)
Record low-11° (2004)
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)
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.