Monthly outlook for Lake Fork, IL: average high 69.7°, average low 49.8°. That is 4.8° above the climate normal for October. Precipitation is expected on 4 days (about 1.6 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 25 October (79.9°), the coolest 17 October (37.9°).
69.7°/49.8°
Average high / low
+4.8°
Above normal
4 / 5
Wet days / normal
1.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
17 October – 26 October
70°
62°
+4.4°
27 October – 5 November
69.2°
58.2°
+6.1°
6 November – 15 November
at normal
52.9°
—
October records over 66 years
89.4°7 October 2007All-time high
21.9°22 October 1976All-time low
Climate normals and records are computed from the nearest reference point — Broadwell (8 mi).
Sun, 1862° / 40°0
62 °
Lake Fork, Sunday, 18 October
Clear. High 62°, low 40°.
Pressure30.47 inHg
Wind9.7 mph S
Humidity44%
Visibility6.2 mi
Dew point36°
Mon, 1966° / 42°0
66 °
Lake Fork, Monday, 19 October
Clear. High 66°, low 42°.
Pressure30.42 inHg
Wind3.3 mph SE
Humidity49%
Visibility6.2 mi
Dew point43°
Tue, 2068° / 43°0
68 °
Lake Fork, Tuesday, 20 October
Clear. High 68°, low 43°.
Pressure30.39 inHg
Wind2.8 mph SE
Humidity46%
Visibility6.2 mi
Dew point44°
Wed, 2170° / 50°0
70 °
Lake Fork, Wednesday, 21 October
Clear. High 70°, low 50°.
Pressure30.27 inHg
Wind1.2 mph S
Humidity48%
Visibility6.2 mi
Dew point47°
Thu, 2271° / 48°0
71 °
Lake Fork, Thursday, 22 October
Clear. High 71°, low 48°.
Pressure30.27 inHg
Wind7 mph NE
Humidity45%
Visibility—
Dew point45°
Fri, 2375° / 51°0
75 °
Lake Fork, Friday, 23 October
Overcast. High 75°, low 51°.
Pressure30.24 inHg
Wind7.8 mph SE
Humidity39%
Visibility—
Dew point43°
Sat, 2475° / 55°0
75 °
Lake Fork, Saturday, 24 October
Overcast. High 75°, low 55°.
Pressure30.27 inHg
Wind10.5 mph S
Humidity24%
Visibility—
Dew point31°
Sun, 2580° / 60°0
80 °
Lake Fork, Sunday, 25 October
Overcast. High 80°, low 60°.
Pressure30.18 inHg
Wind13.6 mph SW
Humidity23%
Visibility—
Dew point35°
Mon, 2677° / 61°0.03
77 °
Lake Fork, Monday, 26 October
Light rain. High 77°, low 61°.
Pressure30.12 inHg
Wind12.8 mph NW
Humidity39%
Visibility—
Dew point49°
Tue, 2762° / 48°0.1
62 °
Lake Fork, Tuesday, 27 October
Light rain. High 62°, low 48°.
Pressure30.27 inHg
Wind12.5 mph NE
Humidity45%
Visibility—
Dew point39°
Wed, 2863° / 43°0
63 °
Lake Fork, Wednesday, 28 October
Overcast. High 63°, low 43°.
Pressure30.27 inHg
Wind13.5 mph SE
Humidity35%
Visibility—
Dew point30°
Thu, 2971° / 49°0.17
71 °
Lake Fork, Thursday, 29 October
Light rain. High 71°, low 49°.
Pressure29.94 inHg
Wind14.5 mph S
Humidity76%
Visibility—
Dew point51°
Fri, 3070° / 59°0.82
70 °
Lake Fork, Friday, 30 October
Heavy rain. High 70°, low 59°.
Pressure29.88 inHg
Wind17.2 mph S
Humidity88%
Visibility—
Dew point58°
Sat, 3174° / 57°0.44
74 °
Lake Fork, Saturday, 31 October
Rain. High 74°, low 57°.
Pressure29.85 inHg
Wind22.1 mph S
Humidity65%
Visibility—
Dew point60°
Sun, 0176° / 54°0.02
76 °
Lake Fork, Sunday, 1 November
Light rain. High 76°, low 54°.
Pressure30.09 inHg
Wind12.3 mph S
Humidity73%
Visibility—
Dew point61°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0257° / 42°0.08
57 °
Lake Fork, Monday, 2 November
Climate normal for this date — 60-year average.
Average high57°
Average low42°
Average precipitation0.08 in
Chance of precipitation28%
Record high77° (1961)
Record low25° (1996)
Tue, 0356° / 41°0.11
56 °
Lake Fork, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.11 in
Chance of precipitation30%
Record high77° (1987)
Record low18° (1991)
Wed, 0456° / 42°0.1
56 °
Lake Fork, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.1 in
Chance of precipitation25%
Record high76° (1978)
Record low16° (1991)
Thu, 0556° / 41°0.15
56 °
Lake Fork, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.15 in
Chance of precipitation30%
Record high77° (1978)
Record low19° (1991)
Fri, 0655° / 39°0.08
55 °
Lake Fork, Friday, 6 November
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.08 in
Chance of precipitation32%
Record high71° (2020)
Record low25° (1982)
Sat, 0755° / 39°0.07
55 °
Lake Fork, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.07 in
Chance of precipitation22%
Record high71° (1966)
Record low18° (1991)
Sun, 0855° / 39°0.04
55 °
Lake Fork, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.04 in
Chance of precipitation15%
Record high76° (1999)
Record low11° (1991)
Mon, 0956° / 40°0.11
56 °
Lake Fork, Monday, 9 November
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.11 in
Chance of precipitation33%
Record high74° (2020)
Record low15° (1991)
Tue, 1054° / 38°0.16
54 °
Lake Fork, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high54°
Average low38°
Average precipitation0.16 in
Chance of precipitation28%
Record high73° (2020)
Record low18° (2018)
Wed, 1152° / 36°0.08
52 °
Lake Fork, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high52°
Average low36°
Average precipitation0.08 in
Chance of precipitation30%
Record high74° (1964)
Record low19° (2019)
Thu, 1250° / 35°0.07
50 °
Lake Fork, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.07 in
Chance of precipitation20%
Record high72° (2010)
Record low9° (2019)
Fri, 1351° / 35°0.07
51 °
Lake Fork, Friday, 13 November
Climate normal for this date — 60-year average.
Average high51°
Average low35°
Average precipitation0.07 in
Chance of precipitation18%
Record high73° (1999)
Record low8° (1986)
Sat, 1452° / 36°0.07
52 °
Lake Fork, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high52°
Average low36°
Average precipitation0.07 in
Chance of precipitation27%
Record high75° (2025)
Record low14° (1986)
Sun, 1551° / 37°0.09
51 °
Lake Fork, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.09 in
Chance of precipitation27%
Record high72° (2025)
Record low18° (2019)
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 Lake Fork, 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 Lake Fork, 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.