Monthly outlook for Brinton, WY: average high 64.4°, average low 45.2°. That is 3° above the climate normal for October. Precipitation is expected on 5 days (about 0.6 inches), against a normal of 4 days and 0.9 inches. The warmest day looks like 10 October (80.5°), the coolest 17 October (23.5°).
64.4°/45.2°
Average high / low
+3°
Above normal
5 / 4
Wet days / normal
0.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
64.2°
59.7°
+2.5°
20 October – 29 October
64.7°
56.4°
+4.6°
30 October – 8 November
at normal
50°
—
October records over 66 years
84.7°4 October 2024All-time high
-6.9°30 October 2019All-time low
Sun, 1176° / 56°0.05
76 °
Brinton, Sunday, 11 October
Light rain. High 76°, low 56°.
Pressure29.62 inHg
Wind13.7 mph S
Humidity25%
Visibility6.2 mi
Dew point37°
Mon, 1274° / 47°0.05
74 °
Brinton, Monday, 12 October
Light rain. High 74°, low 47°.
Pressure29.71 inHg
Wind13.1 mph W
Humidity29%
Visibility6.2 mi
Dew point37°
Tue, 1361° / 44°0.04
61 °
Brinton, Tuesday, 13 October
Light rain. High 61°, low 44°.
Pressure29.91 inHg
Wind8.9 mph SE
Humidity71%
Visibility6.2 mi
Dew point46°
Wed, 1450° / 45°0.1
50 °
Brinton, Wednesday, 14 October
Light rain. High 50°, low 45°.
Pressure30.18 inHg
Wind12.4 mph SE
Humidity72%
Visibility—
Dew point40°
Thu, 1555° / 44°0.03
55 °
Brinton, Thursday, 15 October
Light rain. High 55°, low 44°.
Pressure30.24 inHg
Wind10.2 mph NE
Humidity67%
Visibility—
Dew point42°
Fri, 1641° / 29°0.19
41 °
Brinton, Friday, 16 October
Snow. High 41°, low 29°.
Pressure30.47 inHg
Wind23.5 mph NW
Humidity38%
Visibility—
Dew point14°
Sat, 1759° / 24°0
59 °
Brinton, Saturday, 17 October
Clear. High 59°, low 24°.
Pressure30.42 inHg
Wind11.6 mph S
Humidity21%
Visibility—
Dew point8°
Sun, 1874° / 44°0
74 °
Brinton, Sunday, 18 October
Mostly clear. High 74°, low 44°.
Pressure29.91 inHg
Wind27.3 mph W
Humidity10%
Visibility—
Dew point9°
Mon, 1972° / 55°0
72 °
Brinton, Monday, 19 October
Overcast. High 72°, low 55°.
Pressure29.94 inHg
Wind21 mph W
Humidity16%
Visibility—
Dew point19°
Tue, 2073° / 52°0
73 °
Brinton, Tuesday, 20 October
Clear. High 73°, low 52°.
Pressure29.88 inHg
Wind16.5 mph W
Humidity20%
Visibility—
Dew point24°
Wed, 2170° / 50°0.01
70 °
Brinton, Wednesday, 21 October
Light rain. High 70°, low 50°.
Pressure29.71 inHg
Wind31.9 mph W
Humidity26%
Visibility—
Dew point31°
Thu, 2259° / 40°0.02
59 °
Brinton, Thursday, 22 October
Light rain. High 59°, low 40°.
Pressure30.09 inHg
Wind30.1 mph W
Humidity24%
Visibility—
Dew point15°
Fri, 2364° / 52°0
64 °
Brinton, Friday, 23 October
Overcast. High 64°, low 52°.
Pressure29.77 inHg
Wind38.1 mph W
Humidity16%
Visibility—
Dew point16°
Sat, 2454° / 39°0.07
54 °
Brinton, Saturday, 24 October
Light rain. High 54°, low 39°.
Pressure30.06 inHg
Wind19.1 mph NW
Humidity28%
Visibility—
Dew point17°
Sun, 2568° / 45°0
68 °
Brinton, Sunday, 25 October
Overcast. High 68°, low 45°.
Pressure29.47 inHg
Wind30.9 mph W
Humidity21%
Visibility—
Dew point22°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2656° / 36°0.05
56 °
Brinton, Monday, 26 October
Climate normal for this date — 60-year average.
Average high56°
Average low36°
Average precipitation0.05 in
Chance of precipitation20%
Record high76° (1977)
Record low-3° (2020)
Tue, 2754° / 34°0.03
54 °
Brinton, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high54°
Average low34°
Average precipitation0.03 in
Chance of precipitation18%
Record high78° (2016)
Record low7° (2020)
Wed, 2855° / 35°0.07
55 °
Brinton, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high55°
Average low35°
Average precipitation0.07 in
Chance of precipitation25%
Record high72° (1990)
Record low6° (2019)
Thu, 2953° / 34°0.06
53 °
Brinton, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high53°
Average low34°
Average precipitation0.06 in
Chance of precipitation23%
Record high75° (1968)
Record low2° (2019)
Fri, 3050° / 33°0.04
50 °
Brinton, Friday, 30 October
Climate normal for this date — 60-year average.
Average high50°
Average low33°
Average precipitation0.04 in
Chance of precipitation28%
Record high73° (1968)
Record low-7° (2019)
Sat, 3149° / 33°0.06
49 °
Brinton, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high49°
Average low33°
Average precipitation0.06 in
Chance of precipitation27%
Record high73° (1999)
Record low-3° (2002)
Sun, 0149° / 31°0.05
49 °
Brinton, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high49°
Average low31°
Average precipitation0.05 in
Chance of precipitation20%
Record high71° (2014)
Record low4° (2002)
Mon, 0249° / 31°0.05
49 °
Brinton, Monday, 2 November
Climate normal for this date — 60-year average.
Average high49°
Average low31°
Average precipitation0.05 in
Chance of precipitation23%
Record high72° (2008)
Record low-6° (1991)
Tue, 0349° / 31°0.06
49 °
Brinton, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high49°
Average low31°
Average precipitation0.06 in
Chance of precipitation17%
Record high70° (2015)
Record low-5° (1967)
Wed, 0451° / 31°0.02
51 °
Brinton, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high51°
Average low31°
Average precipitation0.02 in
Chance of precipitation8%
Record high71° (1977)
Record low1° (1967)
Thu, 0551° / 32°0.03
51 °
Brinton, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high51°
Average low32°
Average precipitation0.03 in
Chance of precipitation17%
Record high69° (1999)
Record low-2° (1961)
Fri, 0651° / 33°0.03
51 °
Brinton, Friday, 6 November
Climate normal for this date — 60-year average.
Average high51°
Average low33°
Average precipitation0.03 in
Chance of precipitation12%
Record high73° (2020)
Record low11° (1979)
Sat, 0752° / 33°0.02
52 °
Brinton, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high52°
Average low33°
Average precipitation0.02 in
Chance of precipitation12%
Record high74° (1999)
Record low3° (1990)
Sun, 0850° / 32°0.05
50 °
Brinton, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high50°
Average low32°
Average precipitation0.05 in
Chance of precipitation25%
Record high71° (1999)
Record low10° (1986)
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 Brinton, 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 Brinton, 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.