Monthly outlook for Evanston, WY: average high 52.2°, average low 33.2°. That is 0.1° below the climate normal for October. Precipitation is expected on 4 days (about 0.7 inches), against a normal of 4 days and 0.8 inches. The warmest day looks like 19 October (64.9°), the coolest 24 October (25.1°).
52.2°/33.2°
Average high / low
−0.1°
Below normal
4 / 4
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
13 October – 22 October
51.5°
54°
-1.4°
23 October – 1 November
53.4°
47.8°
+3.1°
2 November – 11 November
at normal
43.1°
—
October records over 66 years
79°4 October 2024All-time high
-11.9°30 October 2019All-time low
Wed, 1448° / 34°0.01
48 °
Evanston, Wednesday, 14 October
Light rain. High 48°, low 34°.
Pressure30.12 inHg
Wind6.5 mph N
Humidity69%
Visibility6.2 mi
Dew point35°
Thu, 1552° / 31°0
52 °
Evanston, Thursday, 15 October
Mostly clear. High 52°, low 31°.
Pressure30.50 inHg
Wind12.6 mph E
Humidity58%
Visibility6.2 mi
Dew point34°
Fri, 1653° / 29°0
53 °
Evanston, Friday, 16 October
Clear. High 53°, low 29°.
Pressure30.62 inHg
Wind6.2 mph NE
Humidity60%
Visibility6.2 mi
Dew point31°
Sat, 1760° / 31°0
60 °
Evanston, Saturday, 17 October
Overcast. High 60°, low 31°.
Pressure30.21 inHg
Wind10.8 mph W
Humidity41%
Visibility—
Dew point29°
Sun, 1860° / 35°0
60 °
Evanston, Sunday, 18 October
Mostly clear. High 60°, low 35°.
Pressure30.06 inHg
Wind10 mph W
Humidity44%
Visibility—
Dew point31°
Mon, 1965° / 40°0
65 °
Evanston, Monday, 19 October
Clear. High 65°, low 40°.
Pressure29.85 inHg
Wind19.8 mph SW
Humidity20%
Visibility—
Dew point16°
Tue, 2053° / 40°0.18
53 °
Evanston, Tuesday, 20 October
Rain. High 53°, low 40°.
Pressure29.65 inHg
Wind20.8 mph SW
Humidity42%
Visibility—
Dew point29°
Wed, 2142° / 32°0.22
42 °
Evanston, Wednesday, 21 October
Snow. High 42°, low 32°.
Pressure29.62 inHg
Wind19.2 mph W
Humidity85%
Visibility—
Dew point33°
Thu, 2238° / 30°0.04
38 °
Evanston, Thursday, 22 October
Light snow. High 38°, low 30°.
Pressure30.12 inHg
Wind19.3 mph SW
Humidity69%
Visibility—
Dew point26°
Fri, 2341° / 27°0.01
41 °
Evanston, Friday, 23 October
Light snow. High 41°, low 27°.
Pressure30.27 inHg
Wind17.1 mph W
Humidity62%
Visibility—
Dew point25°
Sat, 2444° / 25°0
44 °
Evanston, Saturday, 24 October
Clear. High 44°, low 25°.
Pressure30.56 inHg
Wind9.4 mph W
Humidity48%
Visibility—
Dew point19°
Sun, 2553° / 27°0
53 °
Evanston, Sunday, 25 October
Partly cloudy. High 53°, low 27°.
Pressure30.45 inHg
Wind7.9 mph W
Humidity31%
Visibility—
Dew point15°
Mon, 2659° / 34°0
59 °
Evanston, Monday, 26 October
Partly cloudy. High 59°, low 34°.
Pressure30.45 inHg
Wind4.8 mph NE
Humidity37%
Visibility—
Dew point24°
Tue, 2764° / 39°0
64 °
Evanston, Tuesday, 27 October
Clear. High 64°, low 39°.
Pressure30.30 inHg
Wind5.4 mph NE
Humidity36%
Visibility—
Dew point29°
Wed, 2860° / 40°0
60 °
Evanston, Wednesday, 28 October
Clear. High 60°, low 40°.
Pressure30.12 inHg
Wind9 mph SW
Humidity37%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 2946° / 27°0.07
46 °
Evanston, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high46°
Average low27°
Average precipitation0.07 in
Chance of precipitation42%
Record high67° (1964)
Record low0° (2019)
Fri, 3044° / 26°0.06
44 °
Evanston, Friday, 30 October
Climate normal for this date — 60-year average.
Average high44°
Average low26°
Average precipitation0.06 in
Chance of precipitation37%
Record high66° (1962)
Record low-12° (2019)
Sat, 3144° / 26°0.06
44 °
Evanston, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high44°
Average low26°
Average precipitation0.06 in
Chance of precipitation30%
Record high64° (2014)
Record low-4° (1991)
Sun, 0144° / 25°0.04
44 °
Evanston, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high44°
Average low25°
Average precipitation0.04 in
Chance of precipitation23%
Record high62° (1965)
Record low0° (1972)
Mon, 0244° / 25°0.06
44 °
Evanston, Monday, 2 November
Climate normal for this date — 60-year average.
Average high44°
Average low25°
Average precipitation0.06 in
Chance of precipitation23%
Record high63° (2020)
Record low6° (2019)
Tue, 0344° / 24°0.04
44 °
Evanston, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high44°
Average low24°
Average precipitation0.04 in
Chance of precipitation15%
Record high62° (2020)
Record low-7° (1991)
Wed, 0445° / 24°0.02
45 °
Evanston, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high45°
Average low24°
Average precipitation0.02 in
Chance of precipitation15%
Record high62° (2020)
Record low-5° (1994)
Thu, 0545° / 26°0.04
45 °
Evanston, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high45°
Average low26°
Average precipitation0.04 in
Chance of precipitation28%
Record high63° (1980)
Record low-1° (1961)
Fri, 0644° / 26°0.03
44 °
Evanston, Friday, 6 November
Climate normal for this date — 60-year average.
Average high44°
Average low26°
Average precipitation0.03 in
Chance of precipitation22%
Record high64° (1999)
Record low-5° (1996)
Sat, 0744° / 25°0.05
44 °
Evanston, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high44°
Average low25°
Average precipitation0.05 in
Chance of precipitation20%
Record high64° (1999)
Record low-6° (2003)
Sun, 0842° / 24°0.07
42 °
Evanston, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high42°
Average low24°
Average precipitation0.07 in
Chance of precipitation35%
Record high59° (2006)
Record low2° (2000)
Mon, 0942° / 23°0.09
42 °
Evanston, Monday, 9 November
Climate normal for this date — 60-year average.
Average high42°
Average low23°
Average precipitation0.09 in
Chance of precipitation38%
Record high60° (2016)
Record low-3° (1966)
Tue, 1040° / 22°0.06
40 °
Evanston, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high40°
Average low22°
Average precipitation0.06 in
Chance of precipitation37%
Record high59° (2005)
Record low3° (1985)
Wed, 1140° / 22°0.04
40 °
Evanston, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high40°
Average low22°
Average precipitation0.04 in
Chance of precipitation20%
Record high60° (1999)
Record low-6° (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 Evanston, 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 Evanston, 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.