Monthly outlook for Latham, WY: average high 54.1°, average low 39°. That is 2.2° above the climate normal for October. Precipitation is expected on 4 days (about 0.5 inches), against a normal of 3 days and 0.6 inches. The warmest day looks like 21 October (62.3°), the coolest 31 October (30.6°).
54.1°/39°
Average high / low
+2.2°
Above normal
4 / 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
58.3°
52.5°
+3.2°
27 October – 5 November
47.1°
45.3°
+1°
6 November – 15 November
at normal
41.6°
—
October records over 66 years
78.1°4 October 2024All-time high
-15°30 October 2019All-time low
Climate normals and records are computed from the nearest reference point — Wamsutter (8 mi).
Sun, 1861° / 37°0
61 °
Latham, Sunday, 18 October
Clear. High 61°, low 37°.
Pressure30.15 inHg
Wind12 mph S
Humidity52%
Visibility6.2 mi
Dew point36°
Mon, 1959° / 39°0
59 °
Latham, Monday, 19 October
Clear. High 59°, low 39°.
Pressure30.09 inHg
Wind14.6 mph S
Humidity52%
Visibility6.2 mi
Dew point37°
Tue, 2060° / 41°0
60 °
Latham, Tuesday, 20 October
Clear. High 60°, low 41°.
Pressure30.09 inHg
Wind14.5 mph S
Humidity60%
Visibility6.2 mi
Dew point42°
Wed, 2162° / 43°0
62 °
Latham, Wednesday, 21 October
Clear. High 62°, low 43°.
Pressure30.15 inHg
Wind14.6 mph S
Humidity57%
Visibility6.2 mi
Dew point43°
Thu, 2261° / 46°0.02
61 °
Latham, Thursday, 22 October
Light rain. High 61°, low 46°.
Pressure30.03 inHg
Wind19.1 mph SW
Humidity62%
Visibility—
Dew point45°
Fri, 2359° / 47°0.04
59 °
Latham, Friday, 23 October
Light rain. High 59°, low 47°.
Pressure29.85 inHg
Wind16.6 mph S
Humidity56%
Visibility—
Dew point40°
Sat, 2449° / 40°0
49 °
Latham, Saturday, 24 October
Overcast. High 49°, low 40°.
Pressure30.12 inHg
Wind15 mph NE
Humidity64%
Visibility—
Dew point33°
Sun, 2553° / 40°0
53 °
Latham, Sunday, 25 October
Clear. High 53°, low 40°.
Pressure30.15 inHg
Wind6.6 mph NE
Humidity46%
Visibility—
Dew point28°
Mon, 2656° / 41°0
56 °
Latham, Monday, 26 October
Clear. High 56°, low 41°.
Pressure30.12 inHg
Wind8.7 mph S
Humidity40%
Visibility—
Dew point27°
Tue, 2758° / 44°0.11
58 °
Latham, Tuesday, 27 October
Light rain. High 58°, low 44°.
Pressure29.83 inHg
Wind25.3 mph S
Humidity29%
Visibility—
Dew point24°
Wed, 2848° / 42°0.02
48 °
Latham, Wednesday, 28 October
Light rain. High 48°, low 42°.
Pressure29.88 inHg
Wind25.5 mph W
Humidity68%
Visibility—
Dew point35°
Thu, 2951° / 40°0.06
51 °
Latham, Thursday, 29 October
Light rain. High 51°, low 40°.
Pressure29.80 inHg
Wind28.2 mph SW
Humidity52%
Visibility—
Dew point31°
Fri, 3038° / 32°0.25
38 °
Latham, Friday, 30 October
Snow. High 38°, low 32°.
Pressure29.85 inHg
Wind21.2 mph W
Humidity69%
Visibility—
Dew point26°
Sat, 3146° / 31°0
46 °
Latham, Saturday, 31 October
Partly cloudy. High 46°, low 31°.
Pressure29.85 inHg
Wind29.3 mph S
Humidity55%
Visibility—
Dew point26°
Sun, 0142° / 31°0.01
42 °
Latham, Sunday, 1 November
Light snow. High 42°, low 31°.
Pressure30.09 inHg
Wind29.5 mph S
Humidity47%
Visibility—
Dew point17°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0244° / 26°0.02
44 °
Latham, Monday, 2 November
Climate normal for this date — 60-year average.
Average high44°
Average low26°
Average precipitation0.02 in
Chance of precipitation18%
Record high62° (2008)
Record low-9° (1991)
Tue, 0343° / 26°0.03
43 °
Latham, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high43°
Average low26°
Average precipitation0.03 in
Chance of precipitation20%
Record high60° (2020)
Record low-18° (1991)
Wed, 0444° / 26°0.02
44 °
Latham, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high44°
Average low26°
Average precipitation0.02 in
Chance of precipitation12%
Record high62° (1983)
Record low-1° (1973)
Thu, 0545° / 26°0.02
45 °
Latham, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high45°
Average low26°
Average precipitation0.02 in
Chance of precipitation13%
Record high62° (1999)
Record low-10° (1961)
Fri, 0644° / 27°0.02
44 °
Latham, Friday, 6 November
Climate normal for this date — 60-year average.
Average high44°
Average low27°
Average precipitation0.02 in
Chance of precipitation15%
Record high63° (2010)
Record low-3° (1961)
Sat, 0744° / 26°0.02
44 °
Latham, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high44°
Average low26°
Average precipitation0.02 in
Chance of precipitation12%
Record high64° (1999)
Record low-3° (2003)
Sun, 0843° / 26°0.05
43 °
Latham, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high43°
Average low26°
Average precipitation0.05 in
Chance of precipitation28%
Record high61° (1999)
Record low-3° (1961)
Mon, 0942° / 25°0.04
42 °
Latham, Monday, 9 November
Climate normal for this date — 60-year average.
Average high42°
Average low25°
Average precipitation0.04 in
Chance of precipitation27%
Record high59° (2016)
Record low-1° (1966)
Tue, 1041° / 24°0.04
41 °
Latham, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high41°
Average low24°
Average precipitation0.04 in
Chance of precipitation23%
Record high62° (2005)
Record low-5° (1986)
Wed, 1141° / 24°0.04
41 °
Latham, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high41°
Average low24°
Average precipitation0.04 in
Chance of precipitation17%
Record high60° (2005)
Record low-4° (2000)
Thu, 1241° / 24°0.03
41 °
Latham, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high41°
Average low24°
Average precipitation0.03 in
Chance of precipitation22%
Record high61° (1999)
Record low-17° (2000)
Fri, 1341° / 24°0.02
41 °
Latham, Friday, 13 November
Climate normal for this date — 60-year average.
Average high41°
Average low24°
Average precipitation0.02 in
Chance of precipitation17%
Record high61° (1999)
Record low-7° (2000)
Sat, 1439° / 24°0.03
39 °
Latham, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high39°
Average low24°
Average precipitation0.03 in
Chance of precipitation18%
Record high61° (1999)
Record low-7° (2000)
Sun, 1539° / 21°0.03
39 °
Latham, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high39°
Average low21°
Average precipitation0.03 in
Chance of precipitation12%
Record high61° (2016)
Record low-3° (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 Latham, 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 Latham, 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.