Monthly outlook for Rolling Hills, WY: average high 58.3°, average low 38.3°. That is 3.3° above the climate normal for October. Precipitation is expected on 1 day (about 0.4 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 22 October (69.3°), the coolest 31 October (18.1°).
58.3°/38.3°
Average high / low
+3.3°
Above normal
1 / 3
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
18 October – 27 October
63.6°
54.9°
+4.8°
28 October – 6 November
49.4°
47.7°
+1°
7 November – 16 November
at normal
44.3°
—
October records over 66 years
83.1°1 October 2011All-time high
-17.3°31 October 1991All-time low
Mon, 1969° / 41°0
69 °
Rolling Hills, Monday, 19 October
Clear. High 69°, low 41°.
Pressure30.06 inHg
Wind4.9 mph E
Humidity41%
Visibility6.2 mi
Dew point36°
Tue, 2067° / 42°0
67 °
Rolling Hills, Tuesday, 20 October
Clear. High 67°, low 42°.
Pressure30.00 inHg
Wind10.7 mph W
Humidity42%
Visibility6.2 mi
Dew point41°
Wed, 2165° / 42°0
65 °
Rolling Hills, Wednesday, 21 October
Clear. High 65°, low 42°.
Pressure30.12 inHg
Wind3.7 mph SE
Humidity43%
Visibility6.2 mi
Dew point40°
Thu, 2269° / 45°0
69 °
Rolling Hills, Thursday, 22 October
Overcast. High 69°, low 45°.
Pressure29.88 inHg
Wind16.9 mph SW
Humidity39%
Visibility—
Dew point39°
Fri, 2359° / 48°0
59 °
Rolling Hills, Friday, 23 October
Clear. High 59°, low 48°.
Pressure29.62 inHg
Wind29.3 mph SW
Humidity32%
Visibility—
Dew point28°
Sat, 2447° / 37°0.04
47 °
Rolling Hills, Saturday, 24 October
Snow. High 47°, low 37°.
Pressure30.42 inHg
Wind8.7 mph N
Humidity78%
Visibility—
Dew point33°
Sun, 2564° / 40°0
64 °
Rolling Hills, Sunday, 25 October
Clear. High 64°, low 40°.
Pressure30.06 inHg
Wind11.9 mph W
Humidity25%
Visibility—
Dew point22°
Mon, 2662° / 43°0
62 °
Rolling Hills, Monday, 26 October
Overcast. High 62°, low 43°.
Pressure29.85 inHg
Wind12.6 mph E
Humidity30%
Visibility—
Dew point26°
Tue, 2764° / 46°0
64 °
Rolling Hills, Tuesday, 27 October
Overcast. High 64°, low 46°.
Pressure29.65 inHg
Wind24 mph W
Humidity34%
Visibility—
Dew point31°
Wed, 2856° / 40°0
56 °
Rolling Hills, Wednesday, 28 October
Clear. High 56°, low 40°.
Pressure29.71 inHg
Wind30.8 mph W
Humidity17%
Visibility—
Dew point7°
Thu, 2958° / 40°0
58 °
Rolling Hills, Thursday, 29 October
Overcast. High 58°, low 40°.
Pressure29.59 inHg
Wind26.8 mph W
Humidity22%
Visibility—
Dew point18°
Fri, 3046° / 19°0.4
46 °
Rolling Hills, Friday, 30 October
Snow. High 46°, low 19°.
Pressure30.15 inHg
Wind19.1 mph NW
Humidity80%
Visibility—
Dew point18°
Sat, 3137° / 18°0
37 °
Rolling Hills, Saturday, 31 October
Clear. High 37°, low 18°.
Pressure30.06 inHg
Wind16.1 mph W
Humidity65%
Visibility—
Dew point20°
Sun, 0145° / 25°0
45 °
Rolling Hills, Sunday, 1 November
Mostly clear. High 45°, low 25°.
Pressure30.06 inHg
Wind13.3 mph SW
Humidity54%
Visibility—
Dew point24°
Mon, 0255° / 42°0
55 °
Rolling Hills, Monday, 2 November
Overcast. High 55°, low 42°.
Pressure29.85 inHg
Wind34.7 mph W
Humidity49%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 0346° / 27°0.04
46 °
Rolling Hills, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high46°
Average low27°
Average precipitation0.04 in
Chance of precipitation17%
Record high67° (2015)
Record low-11° (1967)
Wed, 0447° / 27°0.02
47 °
Rolling Hills, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high47°
Average low27°
Average precipitation0.02 in
Chance of precipitation18%
Record high69° (1983)
Record low-2° (2002)
Thu, 0548° / 28°0.02
48 °
Rolling Hills, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high48°
Average low28°
Average precipitation0.02 in
Chance of precipitation18%
Record high68° (1977)
Record low-9° (1973)
Fri, 0647° / 29°0.04
47 °
Rolling Hills, Friday, 6 November
Climate normal for this date — 60-year average.
Average high47°
Average low29°
Average precipitation0.04 in
Chance of precipitation22%
Record high68° (2020)
Record low-7° (2003)
Sat, 0748° / 28°0.03
48 °
Rolling Hills, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high48°
Average low28°
Average precipitation0.03 in
Chance of precipitation18%
Record high69° (1999)
Record low-12° (2003)
Sun, 0846° / 27°0.06
46 °
Rolling Hills, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high46°
Average low27°
Average precipitation0.06 in
Chance of precipitation23%
Record high68° (1999)
Record low-5° (2003)
Mon, 0945° / 26°0.04
45 °
Rolling Hills, Monday, 9 November
Climate normal for this date — 60-year average.
Average high45°
Average low26°
Average precipitation0.04 in
Chance of precipitation28%
Record high67° (2016)
Record low-6° (1960)
Tue, 1044° / 25°0.05
44 °
Rolling Hills, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high44°
Average low25°
Average precipitation0.05 in
Chance of precipitation20%
Record high67° (2005)
Record low-11° (1986)
Wed, 1142° / 24°0.04
42 °
Rolling Hills, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high42°
Average low24°
Average precipitation0.04 in
Chance of precipitation22%
Record high66° (2005)
Record low-8° (2019)
Thu, 1244° / 25°0.03
44 °
Rolling Hills, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high44°
Average low25°
Average precipitation0.03 in
Chance of precipitation15%
Record high68° (1999)
Record low-13° (2000)
Fri, 1344° / 26°0.05
44 °
Rolling Hills, Friday, 13 November
Climate normal for this date — 60-year average.
Average high44°
Average low26°
Average precipitation0.05 in
Chance of precipitation27%
Record high67° (1999)
Record low-15° (1986)
Sat, 1443° / 26°0.03
43 °
Rolling Hills, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high43°
Average low26°
Average precipitation0.03 in
Chance of precipitation25%
Record high67° (1999)
Record low-6° (2000)
Sun, 1543° / 24°0.04
43 °
Rolling Hills, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high43°
Average low24°
Average precipitation0.04 in
Chance of precipitation15%
Record high68° (1999)
Record low-11° (2014)
Mon, 1644° / 26°0.03
44 °
Rolling Hills, Monday, 16 November
Climate normal for this date — 60-year average.
Average high44°
Average low26°
Average precipitation0.03 in
Chance of precipitation18%
Record high65° (2025)
Record low-14° (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 Rolling Hills, 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 Rolling Hills, 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.