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La Harpe, IL

52°F
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La Harpe

Illinois

52°
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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

May

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
26
79°
47°
27
73°
55°
28
64°
50°
29
59°
43°
30
62°
36°
1
60°
38°
2
Mostly sunny
59°
42°
3
Windy
71°
47°
4
Warmer; an afternoon t-storm
78°
49°
5
Rain; breezy in the morning
55°
40°
6
Rain and drizzle possible
58°
39°
7
Breezy with clouds and sun
58°
39°
8
Intervals of clouds and sun
62°
42°
9
Mostly sunny
70°
46°
10
Sun through high clouds
68°
47°
11
Partly sunny with a shower
68°
49°
12
Rather cloudy
72°
50°
13
A little afternoon rain
74°
53°
14
Periods of rain
71°
50°
15
Occasional morning rain
72°
53°
16
Couple of thunderstorms
74°
58°
17
Cloudy, a shower and t-storm
73°
57°
18
A few afternoon showers
75°
57°
19
A.M. rain; decreasing clouds
75°
56°
20
Thickening clouds
72°
57°
21
Some sun, then clouds
70°
49°
22
Plenty of sun
67°
49°
23
Sunny
68°
50°
24
Partly sunny
69°
50°
25
Times of clouds and sun
68°
51°
26
Mostly sunny
68°
50°
27
Mostly sunny
69°
51°
28
Cloudy
71°
53°
29
A blend of sun and clouds
71°
58°
30
Rain becoming steadier
76°
61°
31
A little rain in the morning
73°
59°
1
Sunny
73°
55°
2
Mostly sunny
76°
59°
3
Partly sunny
77°
61°
4
Times of clouds and sun
78°
62°
5
Cloudy, thunderstorms; humid
79°
63°
6
Humid with periods of rain
77°
64°

Temperature Graph

°F
80° 70° 60° 50° 40° May
Today 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

May Weather in La Harpe

La Harpe's May 2026 forecast shows daily high temperatures ranging from 55° to 79°, with overnight lows between 39° and 64°. The average high for May is 70° with an average low of 52°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in La Harpe. See also: June | July | August.

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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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