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La Harpe, IL

81°F
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La Harpe

Illinois

81°
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La Harpe, IL Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Today Hourly 10-Day Radar MinuteCast®

Monthly

Air Quality Health & Activities
Heat Advisory

October

January February March April May June July August September October November December

2026

2025 2026 2027

10-Day

S
M
T
W
T
F
S
27
Plenty of sunshine
80°
57°
28
Mostly sunny
79°
57°
29
Times of clouds and sun
78°
56°
30
Sunshine and a few clouds
78°
57°
1
A thick cloud cover
77°
56°
2
Clouds and sun
77°
56°
3
Plenty of sunshine
76°
55°
4
Mostly cloudy
77°
55°
5
Mostly cloudy
76°
54°
6
Mostly sunny
76°
54°
7
Times of sun and clouds
75°
53°
8
Partly sunny with a shower
75°
54°
9
Mostly sunny
74°
54°
10
Rather cloudy
76°
53°
11
Cloudy most of the time
74°
51°
12
Mostly sunny
74°
49°
13
Not as warm with rain
67°
48°
14
A little rain in the morning
61°
49°
15
Mostly cloudy
65°
50°
16
Rain becoming steadier
66°
52°
17
Periods of rain
70°
44°
18
An afternoon t-storm or two
70°
38°
19
Remaining cloudy and cooler
57°
37°
20
A p.m. shower in places
56°
37°
21
Partly sunny
58°
38°
22
Sunshine and a few clouds
59°
37°
23
Times of clouds and sun
59°
38°
24
Times of clouds and sun
54°
42°
25
Rain
54°
36°
26
A couple of afternoon showers
55°
33°
27
Periods of rain
54°
31°
28
Snow showers in the morning
50°
34°
29
Mostly sunny
51°
32°
30
Mostly cloudy
52°
35°
31
Partly sunny
52°
28°

Temperature Graph

°F
80° 68° 56° 44° 32° Oct
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo

October Weather in La Harpe

La Harpe's October 2026 forecast shows daily high temperatures ranging from 50° to 80°, with overnight lows between 28° and 57°. The average high for October is 67° with an average low of 46°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in La Harpe. See also: November | December | January.

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World North America United States Illinois La Harpe

Weather Near La Harpe:

  • Hannibal, MO
  • Macomb, IL
  • Quincy, IL
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