Monthly outlook for Mountjoy, IL: average high 58.6°, average low 43.1°. That is 3.8° above the climate normal for November. Precipitation is expected on 3 days (about 1.3 inches), against a normal of 4 days and 1.5 inches. The warmest day looks like 17 November (64.8°), the coolest 7 November (33.8°).
58.6°/43.1°
Average high / low
+3.8°
Above normal
3 / 4
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
4 November – 13 November
56.9°
52.8°
+2.3°
14 November – 23 November
61.4°
49°
+6.9°
24 November – 3 December
at normal
43.8°
—
November records over 66 years
77.7°1 November 2016All-time high
5.2°22 November 2015All-time low
Climate normals and records are computed from the nearest reference point — Shirley (14 mi).
Thu, 0558° / 50°0
58 °
Mountjoy, Thursday, 5 November
Overcast. High 58°, low 50°.
Pressure29.83 inHg
Wind13.5 mph W
Humidity58%
Visibility6.2 mi
Dew point43°
Fri, 0652° / 38°0.03
52 °
Mountjoy, Friday, 6 November
Light rain. High 52°, low 38°.
Pressure30.18 inHg
Wind10.6 mph N
Humidity48%
Visibility6.2 mi
Dew point26°
Sat, 0751° / 34°0
51 °
Mountjoy, Saturday, 7 November
Overcast. High 51°, low 34°.
Pressure30.27 inHg
Wind5.7 mph NW
Humidity49%
Visibility6.2 mi
Dew point31°
Sun, 0860° / 36°0
60 °
Mountjoy, Sunday, 8 November
Overcast. High 60°, low 36°.
Pressure30.15 inHg
Wind10.1 mph W
Humidity59%
Visibility—
Dew point40°
Mon, 0961° / 39°0
61 °
Mountjoy, Monday, 9 November
Mostly clear. High 61°, low 39°.
Pressure30.21 inHg
Wind7.2 mph S
Humidity50%
Visibility—
Dew point38°
Tue, 1061° / 42°0
61 °
Mountjoy, Tuesday, 10 November
Clear. High 61°, low 42°.
Pressure30.06 inHg
Wind10.1 mph N
Humidity40%
Visibility—
Dew point33°
Wed, 1155° / 40°0
55 °
Mountjoy, Wednesday, 11 November
Overcast. High 55°, low 40°.
Pressure30.24 inHg
Wind7.4 mph NE
Humidity43%
Visibility—
Dew point31°
Thu, 1253° / 42°0
53 °
Mountjoy, Thursday, 12 November
Overcast. High 53°, low 42°.
Pressure30.24 inHg
Wind7.1 mph E
Humidity53%
Visibility—
Dew point34°
Fri, 1356° / 38°0
56 °
Mountjoy, Friday, 13 November
Clear. High 56°, low 38°.
Pressure30.18 inHg
Wind9.7 mph W
Humidity47%
Visibility—
Dew point32°
Sat, 1462° / 40°0
62 °
Mountjoy, Saturday, 14 November
Clear. High 62°, low 40°.
Pressure30.15 inHg
Wind10 mph W
Humidity50%
Visibility—
Dew point38°
Sun, 1563° / 47°0
63 °
Mountjoy, Sunday, 15 November
Overcast. High 63°, low 47°.
Pressure30.15 inHg
Wind8.3 mph SW
Humidity53%
Visibility—
Dew point42°
Mon, 1659° / 49°0
59 °
Mountjoy, Monday, 16 November
Overcast. High 59°, low 49°.
Pressure30.18 inHg
Wind4.9 mph SE
Humidity56%
Visibility—
Dew point42°
Tue, 1765° / 48°0
65 °
Mountjoy, Tuesday, 17 November
Mostly clear. High 65°, low 48°.
Pressure30.21 inHg
Wind11.2 mph S
Humidity41%
Visibility—
Dew point38°
Wed, 1864° / 47°0.04
64 °
Mountjoy, Wednesday, 18 November
Light rain. High 64°, low 47°.
Pressure30.06 inHg
Wind14.9 mph S
Humidity45%
Visibility—
Dew point40°
Thu, 1955° / 45°0.87
55 °
Mountjoy, Thursday, 19 November
Rain. High 55°, low 45°.
Pressure29.85 inHg
Wind13.5 mph N
Humidity77%
Visibility—
Dew point46°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2049° / 35°0.11
49 °
Mountjoy, Friday, 20 November
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.11 in
Chance of precipitation32%
Record high67° (2007)
Record low16° (2022)
Sat, 2147° / 33°0.1
47 °
Mountjoy, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.1 in
Chance of precipitation30%
Record high69° (1990)
Record low10° (1964)
Sun, 2247° / 32°0.06
47 °
Mountjoy, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high47°
Average low32°
Average precipitation0.06 in
Chance of precipitation27%
Record high71° (2010)
Record low5° (2015)
Mon, 2347° / 33°0.08
47 °
Mountjoy, Monday, 23 November
Climate normal for this date — 60-year average.
Average high47°
Average low33°
Average precipitation0.08 in
Chance of precipitation27%
Record high66° (2003)
Record low12° (1970)
Tue, 2446° / 31°0.1
46 °
Mountjoy, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high46°
Average low31°
Average precipitation0.1 in
Chance of precipitation23%
Record high67° (1966)
Record low12° (1970)
Wed, 2546° / 32°0.08
46 °
Mountjoy, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.08 in
Chance of precipitation33%
Record high64° (2006)
Record low12° (1977)
Thu, 2647° / 32°0.13
47 °
Mountjoy, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high47°
Average low32°
Average precipitation0.13 in
Chance of precipitation38%
Record high68° (1965)
Record low6° (1977)
Fri, 2744° / 32°0.21
44 °
Mountjoy, Friday, 27 November
Climate normal for this date — 60-year average.
Average high44°
Average low32°
Average precipitation0.21 in
Chance of precipitation48%
Record high67° (1990)
Record low10° (2018)
Sat, 2842° / 29°0.13
42 °
Mountjoy, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.13 in
Chance of precipitation25%
Record high66° (1998)
Record low8° (2018)
Sun, 2943° / 30°0.07
43 °
Mountjoy, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.07 in
Chance of precipitation32%
Record high67° (1998)
Record low8° (1976)
Mon, 3044° / 29°0.12
44 °
Mountjoy, Monday, 30 November
Climate normal for this date — 60-year average.
Average high44°
Average low29°
Average precipitation0.12 in
Chance of precipitation28%
Record high64° (1998)
Record low9° (1964)
Tue, 0142° / 28°0.15
42 °
Mountjoy, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high42°
Average low28°
Average precipitation0.15 in
Chance of precipitation37%
Record high66° (1970)
Record low9° (1985)
Wed, 0242° / 29°0.06
42 °
Mountjoy, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.06 in
Chance of precipitation28%
Record high70° (1982)
Record low5° (2006)
Thu, 0342° / 28°0.09
42 °
Mountjoy, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high42°
Average low28°
Average precipitation0.09 in
Chance of precipitation33%
Record high69° (2012)
Record low7° (2006)
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 Mountjoy, 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 Mountjoy, 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.