Monthly outlook for Robertson, WY: average high 46.4°, average low 30.3°. That is 0.5° below the climate normal for October. Precipitation is expected on 5 days (about 0.5 inches), against a normal of 4 days and 0.7 inches. The warmest day looks like 6 November (54.3°), the coolest 2 November (21.2°).
46.4°/30.3°
Average high / low
−0.5°
Below normal
5 / 4
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
22 October – 31 October
46.8°
49°
-1.2°
1 November – 10 November
45.7°
43.7°
+1.1°
11 November – 20 November
at normal
39.1°
—
October records over 66 years
82.2°4 October 2024All-time high
-11.4°30 October 2019All-time low
Climate normals and records are computed from the nearest reference point — Lyman (12 mi).
Fri, 2348° / 36°0.06
48 °
Robertson, Friday, 23 October
Rain. High 48°, low 36°.
Pressure29.88 inHg
Wind17 mph W
Humidity47%
Visibility6.2 mi
Dew point24°
Sat, 2448° / 33°0
48 °
Robertson, Saturday, 24 October
Mostly clear. High 48°, low 33°.
Pressure30.21 inHg
Wind11.5 mph NE
Humidity61%
Visibility6.2 mi
Dew point32°
Sun, 2545° / 31°0.19
45 °
Robertson, Sunday, 25 October
Snow. High 45°, low 31°.
Pressure30.18 inHg
Wind2.6 mph NE
Humidity81%
Visibility6.2 mi
Dew point32°
Mon, 2651° / 29°0
51 °
Robertson, Monday, 26 October
Mostly clear. High 51°, low 29°.
Pressure30.15 inHg
Wind4.2 mph NE
Humidity65%
Visibility6.2 mi
Dew point35°
Tue, 2741° / 29°0.16
41 °
Robertson, Tuesday, 27 October
Snow. High 41°, low 29°.
Pressure30.09 inHg
Wind14.2 mph SW
Humidity85%
Visibility—
Dew point31°
Wed, 2844° / 27°0
44 °
Robertson, Wednesday, 28 October
Clear. High 44°, low 27°.
Pressure30.21 inHg
Wind12.5 mph SW
Humidity61%
Visibility—
Dew point25°
Thu, 2954° / 37°0
54 °
Robertson, Thursday, 29 October
Overcast. High 54°, low 37°.
Pressure29.80 inHg
Wind10 mph SW
Humidity32%
Visibility—
Dew point20°
Fri, 3046° / 28°0.07
46 °
Robertson, Friday, 30 October
Snow. High 46°, low 28°.
Pressure29.71 inHg
Wind18.7 mph W
Humidity62%
Visibility—
Dew point28°
Sat, 3137° / 26°0
37 °
Robertson, Saturday, 31 October
Mostly clear. High 37°, low 26°.
Pressure29.97 inHg
Wind20.4 mph W
Humidity42%
Visibility—
Dew point14°
Sun, 0135° / 24°0.02
35 °
Robertson, Sunday, 1 November
Light snow. High 35°, low 24°.
Pressure30.09 inHg
Wind17.9 mph W
Humidity36%
Visibility—
Dew point10°
Mon, 0239° / 21°0
39 °
Robertson, Monday, 2 November
Mostly clear. High 39°, low 21°.
Pressure30.39 inHg
Wind7.1 mph SW
Humidity42%
Visibility—
Dew point13°
Tue, 0343° / 22°0
43 °
Robertson, Tuesday, 3 November
Clear. High 43°, low 22°.
Pressure30.47 inHg
Wind8.5 mph S
Humidity25%
Visibility—
Dew point4°
Wed, 0450° / 29°0
50 °
Robertson, Wednesday, 4 November
Partly cloudy. High 50°, low 29°.
Pressure30.36 inHg
Wind9.2 mph SW
Humidity9%
Visibility—
Dew point-11°
Thu, 0553° / 33°0
53 °
Robertson, Thursday, 5 November
Overcast. High 53°, low 33°.
Pressure30.27 inHg
Wind6.8 mph S
Humidity18%
Visibility—
Dew point6°
Fri, 0654° / 37°0
54 °
Robertson, Friday, 6 November
Clear. High 54°, low 37°.
Pressure30.06 inHg
Wind11.6 mph W
Humidity15%
Visibility—
Dew point4°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0744° / 25°0.02
44 °
Robertson, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high44°
Average low25°
Average precipitation0.02 in
Chance of precipitation12%
Record high63° (1999)
Record low-7° (1990)
Sun, 0843° / 26°0.06
43 °
Robertson, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high43°
Average low26°
Average precipitation0.06 in
Chance of precipitation30%
Record high61° (1978)
Record low4° (2015)
Mon, 0942° / 24°0.07
42 °
Robertson, Monday, 9 November
Climate normal for this date — 60-year average.
Average high42°
Average low24°
Average precipitation0.07 in
Chance of precipitation27%
Record high59° (2016)
Record low3° (2011)
Tue, 1040° / 23°0.06
40 °
Robertson, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high40°
Average low23°
Average precipitation0.06 in
Chance of precipitation27%
Record high58° (2025)
Record low2° (1992)
Wed, 1140° / 23°0.04
40 °
Robertson, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high40°
Average low23°
Average precipitation0.04 in
Chance of precipitation23%
Record high58° (2025)
Record low0° (2000)
Thu, 1241° / 23°0.05
41 °
Robertson, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high41°
Average low23°
Average precipitation0.05 in
Chance of precipitation23%
Record high60° (1999)
Record low-4° (2014)
Fri, 1341° / 24°0.03
41 °
Robertson, Friday, 13 November
Climate normal for this date — 60-year average.
Average high41°
Average low24°
Average precipitation0.03 in
Chance of precipitation25%
Record high62° (2025)
Record low-7° (2000)
Sat, 1439° / 22°0.06
39 °
Robertson, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high39°
Average low22°
Average precipitation0.06 in
Chance of precipitation23%
Record high62° (2025)
Record low-6° (1978)
Sun, 1539° / 19°0.02
39 °
Robertson, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high39°
Average low19°
Average precipitation0.02 in
Chance of precipitation18%
Record high65° (2016)
Record low-22° (1997)
Mon, 1640° / 21°0.04
40 °
Robertson, Monday, 16 November
Climate normal for this date — 60-year average.
Average high40°
Average low21°
Average precipitation0.04 in
Chance of precipitation18%
Record high58° (1981)
Record low-11° (1997)
Tue, 1738° / 21°0.04
38 °
Robertson, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high38°
Average low21°
Average precipitation0.04 in
Chance of precipitation30%
Record high58° (1999)
Record low-10° (1980)
Wed, 1838° / 21°0.04
38 °
Robertson, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high38°
Average low21°
Average precipitation0.04 in
Chance of precipitation27%
Record high58° (2008)
Record low-5° (1964)
Thu, 1938° / 20°0.04
38 °
Robertson, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high38°
Average low20°
Average precipitation0.04 in
Chance of precipitation17%
Record high58° (2007)
Record low-1° (1994)
Fri, 2037° / 19°0.05
37 °
Robertson, Friday, 20 November
Climate normal for this date — 60-year average.
Average high37°
Average low19°
Average precipitation0.05 in
Chance of precipitation22%
Record high55° (1989)
Record low-14° (1975)
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 Robertson, 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 Robertson, 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.