Monthly outlook for Carter, WY: average high 56.1°, average low 39.6°. That is 1.7° above the climate normal for October. Precipitation is expected on 4 days (about 0.7 inches), against a normal of 4 days and 0.7 inches. The warmest day looks like 19 October (64.4°), the coolest 16 October (31.6°).
56.1°/39.6°
Average high / low
+1.7°
Above normal
4 / 4
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 October – 21 October
55.4°
54.4°
+0.5°
22 October – 31 October
57.2°
49°
+4.6°
1 November – 10 November
at normal
43.7°
—
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 (10 mi).
Tue, 1345° / 35°0.26
45 °
Carter, Tuesday, 13 October
Rain. High 45°, low 35°.
Pressure29.94 inHg
Wind6.5 mph NW
Humidity86%
Visibility6.2 mi
Dew point39°
Wed, 1448° / 35°0.08
48 °
Carter, Wednesday, 14 October
Light rain. High 48°, low 35°.
Pressure30.06 inHg
Wind10.1 mph NE
Humidity80%
Visibility6.0 mi
Dew point38°
Thu, 1552° / 39°0.12
52 °
Carter, Thursday, 15 October
Light rain. High 52°, low 39°.
Pressure30.45 inHg
Wind12.5 mph SE
Humidity67%
Visibility6.2 mi
Dew point37°
Fri, 1650° / 32°0
50 °
Carter, Friday, 16 October
Clear. High 50°, low 32°.
Pressure30.56 inHg
Wind15.7 mph E
Humidity61%
Visibility—
Dew point29°
Sat, 1762° / 34°0
62 °
Carter, Saturday, 17 October
Clear. High 62°, low 34°.
Pressure30.18 inHg
Wind6.5 mph W
Humidity58%
Visibility—
Dew point36°
Sun, 1862° / 42°0
62 °
Carter, Sunday, 18 October
Overcast. High 62°, low 42°.
Pressure29.97 inHg
Wind10.8 mph W
Humidity26%
Visibility—
Dew point22°
Mon, 1964° / 43°0
64 °
Carter, Monday, 19 October
Clear. High 64°, low 43°.
Pressure29.97 inHg
Wind13.6 mph S
Humidity27%
Visibility—
Dew point22°
Tue, 2063° / 45°0
63 °
Carter, Tuesday, 20 October
Partly cloudy. High 63°, low 45°.
Pressure29.65 inHg
Wind20.6 mph SW
Humidity27%
Visibility—
Dew point26°
Wed, 2156° / 41°0.01
56 °
Carter, Wednesday, 21 October
Light rain. High 56°, low 41°.
Pressure29.85 inHg
Wind10.4 mph NE
Humidity55%
Visibility—
Dew point34°
Thu, 2260° / 43°0
60 °
Carter, Thursday, 22 October
Partly cloudy. High 60°, low 43°.
Pressure30.03 inHg
Wind11.8 mph NE
Humidity52%
Visibility—
Dew point36°
Fri, 2363° / 46°0.02
63 °
Carter, Friday, 23 October
Light rain. High 63°, low 46°.
Pressure30.06 inHg
Wind18.4 mph SE
Humidity53%
Visibility—
Dew point37°
Sat, 2446° / 38°0.01
46 °
Carter, Saturday, 24 October
Light rain. High 46°, low 38°.
Pressure30.15 inHg
Wind24.8 mph W
Humidity75%
Visibility—
Dew point34°
Sun, 2553° / 35°0
53 °
Carter, Sunday, 25 October
Clear. High 53°, low 35°.
Pressure30.27 inHg
Wind6.1 mph W
Humidity53%
Visibility—
Dew point30°
Mon, 2659° / 40°0
59 °
Carter, Monday, 26 October
Clear. High 59°, low 40°.
Pressure30.15 inHg
Wind6.4 mph SW
Humidity40%
Visibility—
Dew point28°
Tue, 2762° / 43°0
62 °
Carter, Tuesday, 27 October
Overcast. High 62°, low 43°.
Pressure29.97 inHg
Wind13.9 mph W
Humidity23%
Visibility—
Dew point17°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2849° / 29°0.06
49 °
Carter, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high49°
Average low29°
Average precipitation0.06 in
Chance of precipitation27%
Record high66° (2018)
Record low2° (1996)
Thu, 2947° / 28°0.08
47 °
Carter, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high47°
Average low28°
Average precipitation0.08 in
Chance of precipitation33%
Record high65° (1964)
Record low0° (2019)
Fri, 3045° / 27°0.06
45 °
Carter, Friday, 30 October
Climate normal for this date — 60-year average.
Average high45°
Average low27°
Average precipitation0.06 in
Chance of precipitation30%
Record high63° (2001)
Record low-11° (2019)
Sat, 3144° / 27°0.04
44 °
Carter, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high44°
Average low27°
Average precipitation0.04 in
Chance of precipitation33%
Record high64° (2014)
Record low-3° (1991)
Sun, 0145° / 27°0.04
45 °
Carter, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high45°
Average low27°
Average precipitation0.04 in
Chance of precipitation25%
Record high62° (1988)
Record low-1° (1972)
Mon, 0244° / 25°0.06
44 °
Carter, Monday, 2 November
Climate normal for this date — 60-year average.
Average high44°
Average low25°
Average precipitation0.06 in
Chance of precipitation27%
Record high64° (2025)
Record low0° (1991)
Tue, 0344° / 25°0.04
44 °
Carter, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high44°
Average low25°
Average precipitation0.04 in
Chance of precipitation15%
Record high64° (2020)
Record low-4° (1991)
Wed, 0445° / 25°0.02
45 °
Carter, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high45°
Average low25°
Average precipitation0.02 in
Chance of precipitation10%
Record high64° (2020)
Record low-5° (1973)
Thu, 0545° / 26°0.03
45 °
Carter, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high45°
Average low26°
Average precipitation0.03 in
Chance of precipitation13%
Record high64° (2020)
Record low-1° (1961)
Fri, 0644° / 26°0.03
44 °
Carter, Friday, 6 November
Climate normal for this date — 60-year average.
Average high44°
Average low26°
Average precipitation0.03 in
Chance of precipitation20%
Record high65° (2020)
Record low-4° (1961)
Sat, 0744° / 25°0.02
44 °
Carter, 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 °
Carter, 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 °
Carter, 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 °
Carter, 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)
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 Carter, 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 Carter, 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.