Monthly outlook for Glenrock, WY: average high 58°, average low 39°. That is 2.3° above the climate normal for October. Precipitation is expected on 3 days (about 0.5 inches), against a normal of 3 days and 0.9 inches. The warmest day looks like 17 October (72.1°), the coolest 1 November (29.2°).
58°/39°
Average high / low
+2.3°
Above normal
3 / 3
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
61.8°
56.3°
+3°
27 October – 5 November
51.8°
49.1°
+1.5°
6 November – 15 November
at normal
45.6°
—
October records over 66 years
84.2°1 October 2011All-time high
-15.9°30 October 2019All-time low
Sun, 1866° / 46°0
66 °
Glenrock, Sunday, 18 October
Mostly clear. High 66°, low 46°.
Pressure30.03 inHg
Wind9.1 mph NW
Humidity30%
Visibility6.2 mi
Dew point30°
Mon, 1965° / 40°0
65 °
Glenrock, Monday, 19 October
Clear. High 65°, low 40°.
Pressure30.00 inHg
Wind4.1 mph E
Humidity38%
Visibility6.2 mi
Dew point35°
Tue, 2067° / 44°0
67 °
Glenrock, Tuesday, 20 October
Clear. High 67°, low 44°.
Pressure29.97 inHg
Wind12.1 mph W
Humidity39%
Visibility6.2 mi
Dew point39°
Wed, 2166° / 43°0
66 °
Glenrock, Wednesday, 21 October
Mostly clear. High 66°, low 43°.
Pressure30.12 inHg
Wind8.6 mph SE
Humidity43%
Visibility—
Dew point36°
Thu, 2270° / 45°0
70 °
Glenrock, Thursday, 22 October
Overcast. High 70°, low 45°.
Pressure29.94 inHg
Wind15.5 mph W
Humidity40%
Visibility—
Dew point39°
Fri, 2359° / 52°0
59 °
Glenrock, Friday, 23 October
Overcast. High 59°, low 52°.
Pressure29.47 inHg
Wind36.6 mph SW
Humidity40%
Visibility—
Dew point34°
Sat, 2449° / 33°0.02
49 °
Glenrock, Saturday, 24 October
Light snow. High 49°, low 33°.
Pressure30.15 inHg
Wind17 mph N
Humidity54%
Visibility—
Dew point27°
Sun, 2545° / 30°0.03
45 °
Glenrock, Sunday, 25 October
Light snow. High 45°, low 30°.
Pressure30.30 inHg
Wind6.8 mph W
Humidity53%
Visibility—
Dew point22°
Mon, 2659° / 36°0
59 °
Glenrock, Monday, 26 October
Overcast. High 59°, low 36°.
Pressure29.94 inHg
Wind14 mph W
Humidity27%
Visibility—
Dew point19°
Tue, 2761° / 44°0
61 °
Glenrock, Tuesday, 27 October
Overcast. High 61°, low 44°.
Pressure29.68 inHg
Wind15.3 mph W
Humidity25%
Visibility—
Dew point21°
Wed, 2850° / 36°0.22
50 °
Glenrock, Wednesday, 28 October
Snow. High 50°, low 36°.
Pressure30.00 inHg
Wind32.9 mph W
Humidity65%
Visibility—
Dew point30°
Thu, 2964° / 41°0
64 °
Glenrock, Thursday, 29 October
Partly cloudy. High 64°, low 41°.
Pressure29.83 inHg
Wind21.2 mph SW
Humidity20%
Visibility—
Dew point17°
Fri, 3051° / 36°0.19
51 °
Glenrock, Friday, 30 October
Snow. High 51°, low 36°.
Pressure29.62 inHg
Wind10.9 mph N
Humidity55%
Visibility—
Dew point29°
Sat, 3138° / 30°0.09
38 °
Glenrock, Saturday, 31 October
Light snow. High 38°, low 30°.
Pressure29.91 inHg
Wind23 mph N
Humidity80%
Visibility—
Dew point29°
Sun, 0147° / 29°0
47 °
Glenrock, Sunday, 1 November
Clear. High 47°, low 29°.
Pressure30.00 inHg
Wind19.8 mph W
Humidity38%
Visibility—
Dew point18°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0247° / 28°0.06
47 °
Glenrock, Monday, 2 November
Climate normal for this date — 60-year average.
Average high47°
Average low28°
Average precipitation0.06 in
Chance of precipitation23%
Record high70° (2008)
Record low-18° (1991)
Tue, 0347° / 28°0.05
47 °
Glenrock, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high47°
Average low28°
Average precipitation0.05 in
Chance of precipitation22%
Record high68° (2015)
Record low-9° (1967)
Wed, 0449° / 28°0.02
49 °
Glenrock, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high49°
Average low28°
Average precipitation0.02 in
Chance of precipitation15%
Record high70° (1983)
Record low-1° (2002)
Thu, 0549° / 29°0.03
49 °
Glenrock, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high49°
Average low29°
Average precipitation0.03 in
Chance of precipitation20%
Record high69° (1977)
Record low-7° (1973)
Fri, 0648° / 30°0.04
48 °
Glenrock, Friday, 6 November
Climate normal for this date — 60-year average.
Average high48°
Average low30°
Average precipitation0.04 in
Chance of precipitation23%
Record high69° (1999)
Record low-6° (2003)
Sat, 0749° / 29°0.03
49 °
Glenrock, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high49°
Average low29°
Average precipitation0.03 in
Chance of precipitation17%
Record high70° (1999)
Record low-11° (2003)
Sun, 0847° / 28°0.06
47 °
Glenrock, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high47°
Average low28°
Average precipitation0.06 in
Chance of precipitation23%
Record high69° (1999)
Record low-4° (2003)
Mon, 0946° / 27°0.04
46 °
Glenrock, Monday, 9 November
Climate normal for this date — 60-year average.
Average high46°
Average low27°
Average precipitation0.04 in
Chance of precipitation30%
Record high67° (2016)
Record low-4° (1960)
Tue, 1045° / 26°0.05
45 °
Glenrock, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high45°
Average low26°
Average precipitation0.05 in
Chance of precipitation27%
Record high68° (2005)
Record low-11° (1986)
Wed, 1143° / 25°0.04
43 °
Glenrock, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high43°
Average low25°
Average precipitation0.04 in
Chance of precipitation22%
Record high67° (2005)
Record low-5° (2019)
Thu, 1245° / 26°0.04
45 °
Glenrock, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high45°
Average low26°
Average precipitation0.04 in
Chance of precipitation20%
Record high69° (1999)
Record low-14° (2000)
Fri, 1345° / 27°0.06
45 °
Glenrock, Friday, 13 November
Climate normal for this date — 60-year average.
Average high45°
Average low27°
Average precipitation0.06 in
Chance of precipitation27%
Record high68° (1999)
Record low-14° (1986)
Sat, 1444° / 26°0.04
44 °
Glenrock, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high44°
Average low26°
Average precipitation0.04 in
Chance of precipitation30%
Record high68° (1999)
Record low-5° (2000)
Sun, 1544° / 25°0.04
44 °
Glenrock, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high44°
Average low25°
Average precipitation0.04 in
Chance of precipitation13%
Record high69° (1999)
Record low-12° (2014)
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 Glenrock, WY 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 Glenrock, WY 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.