Monthly outlook for Lamont, WY: average high 53.8°, average low 38.1°. That is 0.8° above the climate normal for October. Precipitation is expected on 5 days (about 1.4 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 18 October (62.4°), the coolest 16 October (28.3°).
53.8°/38.1°
Average high / low
+0.8°
Above normal
5 / 3
Wet days / normal
1.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
54.8°
53.7°
+0.6°
21 October – 30 October
52°
48.6°
+1.9°
31 October – 9 November
at normal
42.4°
—
October records over 66 years
76.3°1 October 2011All-time high
-17.7°30 October 2019All-time low
Climate normals and records are computed from the nearest reference point — Bairoil (4 mi).
Mon, 1258° / 46°0.15
58 °
Lamont, Monday, 12 October
Light rain. High 58°, low 46°.
Pressure29.77 inHg
Wind19.9 mph SW
Humidity66%
Visibility3.9 mi
Dew point42°
Tue, 1356° / 42°0.17
56 °
Lamont, Tuesday, 13 October
Rain. High 56°, low 42°.
Pressure29.88 inHg
Wind11.8 mph SW
Humidity51%
Visibility6.2 mi
Dew point35°
Wed, 1444° / 38°0.44
44 °
Lamont, Wednesday, 14 October
Rain. High 44°, low 38°.
Pressure30.03 inHg
Wind8.5 mph N
Humidity97%
Visibility1.8 mi
Dew point41°
Thu, 1545° / 35°0.49
45 °
Lamont, Thursday, 15 October
Rain. High 45°, low 35°.
Pressure30.56 inHg
Wind19.2 mph NE
Humidity74%
Visibility3.6 mi
Dew point31°
Fri, 1651° / 28°0
51 °
Lamont, Friday, 16 October
Clear. High 51°, low 28°.
Pressure30.59 inHg
Wind6.1 mph SE
Humidity54%
Visibility—
Dew point27°
Sat, 1760° / 32°0
60 °
Lamont, Saturday, 17 October
Clear. High 60°, low 32°.
Pressure30.12 inHg
Wind19.1 mph SW
Humidity46%
Visibility—
Dew point30°
Sun, 1862° / 42°0
62 °
Lamont, Sunday, 18 October
Clear. High 62°, low 42°.
Pressure30.03 inHg
Wind17.8 mph SW
Humidity28%
Visibility—
Dew point23°
Mon, 1961° / 43°0
61 °
Lamont, Monday, 19 October
Clear. High 61°, low 43°.
Pressure29.97 inHg
Wind23.3 mph SW
Humidity31%
Visibility—
Dew point25°
Tue, 2051° / 40°0
51 °
Lamont, Tuesday, 20 October
Overcast. High 51°, low 40°.
Pressure29.80 inHg
Wind32.7 mph W
Humidity30%
Visibility—
Dew point15°
Wed, 2144° / 33°0
44 °
Lamont, Wednesday, 21 October
Partly cloudy. High 44°, low 33°.
Pressure30.00 inHg
Wind18.1 mph NW
Humidity38%
Visibility—
Dew point16°
Thu, 2251° / 30°0
51 °
Lamont, Thursday, 22 October
Clear. High 51°, low 30°.
Pressure30.24 inHg
Wind21.7 mph W
Humidity29%
Visibility—
Dew point14°
Fri, 2358° / 38°0
58 °
Lamont, Friday, 23 October
Clear. High 58°, low 38°.
Pressure30.06 inHg
Wind20.1 mph SW
Humidity23%
Visibility—
Dew point14°
Sat, 2457° / 44°0
57 °
Lamont, Saturday, 24 October
Overcast. High 57°, low 44°.
Pressure29.71 inHg
Wind21.6 mph SW
Humidity26%
Visibility—
Dew point20°
Sun, 2549° / 34°0
49 °
Lamont, Sunday, 25 October
Clear. High 49°, low 34°.
Pressure29.94 inHg
Wind13.5 mph W
Humidity44%
Visibility—
Dew point23°
Mon, 2654° / 36°0
54 °
Lamont, Monday, 26 October
Overcast. High 54°, low 36°.
Pressure30.03 inHg
Wind15 mph SW
Humidity24%
Visibility—
Dew point12°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2748° / 27°0.04
48 °
Lamont, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high48°
Average low27°
Average precipitation0.04 in
Chance of precipitation17%
Record high65° (2016)
Record low0° (2020)
Wed, 2847° / 27°0.05
47 °
Lamont, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high47°
Average low27°
Average precipitation0.05 in
Chance of precipitation17%
Record high65° (1990)
Record low-10° (2019)
Thu, 2946° / 27°0.07
46 °
Lamont, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high46°
Average low27°
Average precipitation0.07 in
Chance of precipitation28%
Record high65° (1968)
Record low-6° (2019)
Fri, 3044° / 25°0.06
44 °
Lamont, Friday, 30 October
Climate normal for this date — 60-year average.
Average high44°
Average low25°
Average precipitation0.06 in
Chance of precipitation23%
Record high64° (1962)
Record low-18° (2019)
Sat, 3143° / 26°0.04
43 °
Lamont, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high43°
Average low26°
Average precipitation0.04 in
Chance of precipitation20%
Record high63° (2008)
Record low-10° (1991)
Sun, 0142° / 24°0.04
42 °
Lamont, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high42°
Average low24°
Average precipitation0.04 in
Chance of precipitation17%
Record high63° (2014)
Record low-1° (2002)
Mon, 0243° / 23°0.03
43 °
Lamont, Monday, 2 November
Climate normal for this date — 60-year average.
Average high43°
Average low23°
Average precipitation0.03 in
Chance of precipitation13%
Record high61° (2008)
Record low-13° (1991)
Tue, 0342° / 23°0.03
42 °
Lamont, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high42°
Average low23°
Average precipitation0.03 in
Chance of precipitation15%
Record high60° (2015)
Record low-17° (1991)
Wed, 0443° / 23°0.01
43 °
Lamont, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high43°
Average low23°
Average precipitation0.01 in
Chance of precipitation7%
Record high62° (1983)
Record low-4° (1994)
Thu, 0543° / 24°0.02
43 °
Lamont, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high43°
Average low24°
Average precipitation0.02 in
Chance of precipitation12%
Record high61° (1999)
Record low-4° (1961)
Fri, 0643° / 24°0.02
43 °
Lamont, Friday, 6 November
Climate normal for this date — 60-year average.
Average high43°
Average low24°
Average precipitation0.02 in
Chance of precipitation13%
Record high62° (2010)
Record low-7° (1971)
Sat, 0743° / 24°0.02
43 °
Lamont, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high43°
Average low24°
Average precipitation0.02 in
Chance of precipitation13%
Record high63° (1999)
Record low-3° (2003)
Sun, 0842° / 24°0.05
42 °
Lamont, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high42°
Average low24°
Average precipitation0.05 in
Chance of precipitation25%
Record high61° (1999)
Record low-6° (2000)
Mon, 0941° / 23°0.03
41 °
Lamont, Monday, 9 November
Climate normal for this date — 60-year average.
Average high41°
Average low23°
Average precipitation0.03 in
Chance of precipitation20%
Record high59° (2016)
Record low-7° (1966)
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 Lamont, 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 Lamont, 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.