Monthly outlook for New Athens, IL: average high 68.9°, average low 55.1°. That is 5.6° above the climate normal for October. Precipitation is expected on 6 days (about 2.9 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 30 October (78.7°), the coolest 9 November (48°).
68.9°/55.1°
Average high / low
+5.6°
Above normal
6 / 5
Wet days / normal
2.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
30 October – 8 November
69.7°
60.5°
+5.1°
9 November – 18 November
67.4°
55.8°
+6.4°
19 November – 28 November
at normal
52°
—
October records over 66 years
93.6°1 October 2019All-time high
28.9°31 October 2023All-time low
Climate normals and records are computed from the nearest reference point — Red Bud (10 mi).
Sat, 3173° / 56°0
73 °
New Athens, Saturday, 31 October
Overcast. High 73°, low 56°.
Pressure30.27 inHg
Wind4 mph E
Humidity48%
Visibility6.2 mi
Dew point48°
Sun, 0169° / 60°0.45
69 °
New Athens, Sunday, 1 November
Rain. High 69°, low 60°.
Pressure30.27 inHg
Wind10.6 mph SE
Humidity79%
Visibility6.2 mi
Dew point59°
Mon, 0269° / 59°0
69 °
New Athens, Monday, 2 November
Overcast. High 69°, low 59°.
Pressure30.09 inHg
Wind12.9 mph S
Humidity75%
Visibility6.2 mi
Dew point57°
Tue, 0372° / 66°0.4
72 °
New Athens, Tuesday, 3 November
Rain. High 72°, low 66°.
Pressure29.80 inHg
Wind20.4 mph S
Humidity72%
Visibility—
Dew point62°
Wed, 0465° / 59°0.09
65 °
New Athens, Wednesday, 4 November
Light rain. High 65°, low 59°.
Pressure29.77 inHg
Wind12.1 mph NW
Humidity82%
Visibility—
Dew point58°
Thu, 0567° / 57°0.01
67 °
New Athens, Thursday, 5 November
Light rain. High 67°, low 57°.
Pressure29.68 inHg
Wind11.9 mph NW
Humidity63%
Visibility—
Dew point53°
Fri, 0666° / 50°0
66 °
New Athens, Friday, 6 November
Partly cloudy. High 66°, low 50°.
Pressure30.06 inHg
Wind7.2 mph NW
Humidity52%
Visibility—
Dew point45°
Sat, 0769° / 49°0
69 °
New Athens, Saturday, 7 November
Overcast. High 69°, low 49°.
Pressure30.24 inHg
Wind7.3 mph S
Humidity45%
Visibility—
Dew point42°
Sun, 0869° / 54°0
69 °
New Athens, Sunday, 8 November
Overcast. High 69°, low 54°.
Pressure30.21 inHg
Wind14.3 mph NW
Humidity35%
Visibility—
Dew point39°
Mon, 0967° / 48°0
67 °
New Athens, Monday, 9 November
Clear. High 67°, low 48°.
Pressure30.21 inHg
Wind5.4 mph N
Humidity47%
Visibility—
Dew point43°
Tue, 1067° / 49°0
67 °
New Athens, Tuesday, 10 November
Overcast. High 67°, low 49°.
Pressure30.00 inHg
Wind9.8 mph S
Humidity38%
Visibility—
Dew point38°
Wed, 1162° / 53°0.88
62 °
New Athens, Wednesday, 11 November
Rain. High 62°, low 53°.
Pressure29.62 inHg
Wind18.8 mph S
Humidity95%
Visibility—
Dew point53°
Thu, 1271° / 52°0
71 °
New Athens, Thursday, 12 November
Clear. High 71°, low 52°.
Pressure29.53 inHg
Wind18.7 mph SW
Humidity49%
Visibility—
Dew point48°
Fri, 1370° / 53°0.44
70 °
New Athens, Friday, 13 November
Rain. High 70°, low 53°.
Pressure29.80 inHg
Wind18.3 mph S
Humidity86%
Visibility—
Dew point57°
Sat, 1467° / 59°0.59
67 °
New Athens, Saturday, 14 November
Rain. High 67°, low 59°.
Pressure30.00 inHg
Wind12.5 mph S
Humidity59%
Visibility—
Dew point49°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 1555° / 41°0.15
55 °
New Athens, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high55°
Average low41°
Average precipitation0.15 in
Chance of precipitation32%
Record high80° (2025)
Record low23° (2019)
Mon, 1655° / 40°0.12
55 °
New Athens, Monday, 16 November
Climate normal for this date — 60-year average.
Average high55°
Average low40°
Average precipitation0.12 in
Chance of precipitation25%
Record high73° (2001)
Record low27° (1997)
Tue, 1756° / 40°0.13
56 °
New Athens, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.13 in
Chance of precipitation25%
Record high76° (2016)
Record low10° (1997)
Wed, 1855° / 41°0.15
55 °
New Athens, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high55°
Average low41°
Average precipitation0.15 in
Chance of precipitation35%
Record high76° (2025)
Record low15° (2014)
Thu, 1955° / 41°0.07
55 °
New Athens, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high55°
Average low41°
Average precipitation0.07 in
Chance of precipitation30%
Record high73° (1985)
Record low21° (2022)
Fri, 2054° / 40°0.12
54 °
New Athens, Friday, 20 November
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.12 in
Chance of precipitation28%
Record high70° (2007)
Record low20° (1980)
Sat, 2153° / 39°0.09
53 °
New Athens, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high53°
Average low39°
Average precipitation0.09 in
Chance of precipitation28%
Record high71° (1990)
Record low20° (1964)
Sun, 2252° / 38°0.11
52 °
New Athens, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.11 in
Chance of precipitation30%
Record high70° (2010)
Record low19° (1964)
Mon, 2353° / 38°0.1
53 °
New Athens, Monday, 23 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.1 in
Chance of precipitation37%
Record high67° (1968)
Record low20° (1970)
Tue, 2452° / 37°0.14
52 °
New Athens, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.14 in
Chance of precipitation32%
Record high71° (1966)
Record low17° (1970)
Wed, 2552° / 37°0.18
52 °
New Athens, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.18 in
Chance of precipitation33%
Record high69° (1990)
Record low23° (1991)
Thu, 2651° / 38°0.19
51 °
New Athens, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.19 in
Chance of precipitation45%
Record high75° (1965)
Record low16° (1977)
Fri, 2751° / 38°0.22
51 °
New Athens, Friday, 27 November
Climate normal for this date — 60-year average.
Average high51°
Average low38°
Average precipitation0.22 in
Chance of precipitation42%
Record high71° (1989)
Record low20° (2018)
Sat, 2848° / 35°0.11
48 °
New Athens, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high48°
Average low35°
Average precipitation0.11 in
Chance of precipitation27%
Record high71° (1998)
Record low15° (1977)
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 New Athens, IL 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 New Athens, IL 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.