As of 21:36 CDT

Weather in Joppa, IL

64°Current weather

Joppa, Wednesday, 7 October, 21:36

Clear. Feels like 63°. High 86°, low 51°.

Pressure29.94 inHg
Wind5.5 mph SW
Humidity65%
Visibility6.2 mi
Dew point52°
Thu, 0884° / 56°0Clear
84 °Clear

Joppa, Thursday, 8 October

Clear. High 84°, low 56°.

Pressure30.09 inHg
Wind7.2 mph E
Humidity41%
Visibility6.2 mi
Dew point52°
Fri, 0985° / 53°0Clear
85 °Clear

Joppa, Friday, 9 October

Clear. High 85°, low 53°.

Pressure30.15 inHg
Wind5.7 mph SE
Humidity46%
Visibility6.2 mi
Dew point56°
Sat, 1076° / 61°0.12Light rain
76 °Light rain

Joppa, Saturday, 10 October

Light rain. High 76°, low 61°.

Pressure30.12 inHg
Wind5.8 mph E
Humidity54%
Visibility6.2 mi
Dew point58°
Sun, 1172° / 61°0.36Rain
72 °Rain

Joppa, Sunday, 11 October

Rain. High 72°, low 61°.

Pressure29.88 inHg
Wind4.4 mph NW
Humidity80%
Visibility6.2 mi
Dew point61°
Mon, 1282° / 59°0Clear
82 °Clear

Joppa, Monday, 12 October

Clear. High 82°, low 59°.

Pressure29.94 inHg
Wind9 mph SW
Humidity60%
Visibility—
Dew point62°
Tue, 1380° / 66°0Partly cloudy
80 °Partly cloudy

Joppa, Tuesday, 13 October

Partly cloudy. High 80°, low 66°.

Pressure29.94 inHg
Wind14.4 mph N
Humidity52%
Visibility—
Dew point59°
Wed, 1478° / 57°0Overcast
78 °Overcast

Joppa, Wednesday, 14 October

Overcast. High 78°, low 57°.

Pressure30.03 inHg
Wind9.6 mph E
Humidity46%
Visibility—
Dew point48°
Thu, 1592° / 67°0Clear
92 °Clear

Joppa, Thursday, 15 October

Clear. High 92°, low 67°.

Pressure29.97 inHg
Wind16.6 mph S
Humidity46%
Visibility—
Dew point64°
Fri, 1688° / 75°0Clear
88 °Clear

Joppa, Friday, 16 October

Clear. High 88°, low 75°.

Pressure30.03 inHg
Wind18 mph SW
Humidity38%
Visibility—
Dew point57°
Sat, 1767° / 49°0.05Light rain
67 °Light rain

Joppa, Saturday, 17 October

Light rain. High 67°, low 49°.

Pressure30.24 inHg
Wind11.5 mph NW
Humidity59%
Visibility—
Dew point40°
Sun, 1864° / 44°0Light rain
64 °Light rain

Joppa, Sunday, 18 October

Light rain. High 64°, low 44°.

Pressure30.27 inHg
Wind9.4 mph N
Humidity36%
Visibility—
Dew point32°
Mon, 1967° / 42°0Clear
67 °Clear

Joppa, Monday, 19 October

Clear. High 67°, low 42°.

Pressure30.27 inHg
Wind7.5 mph NE
Humidity30%
Visibility—
Dew point30°
Tue, 2072° / 44°0Clear
72 °Clear

Joppa, Tuesday, 20 October

Clear. High 72°, low 44°.

Pressure30.15 inHg
Wind5.1 mph NE
Humidity26%
Visibility—
Dew point31°
Wed, 2168° / 49°0Overcast
68 °Overcast

Joppa, Wednesday, 21 October

Overcast. High 68°, low 49°.

Pressure30.12 inHg
Wind10 mph NE
Humidity40%
Visibility—
Dew point40°
Thu, 2258° / 55°0.12Light rain
58 °Light rain

Joppa, Thursday, 22 October

Light rain. High 58°, low 55°.

Pressure29.83 inHg
Wind7.5 mph S
Humidity95%
Visibility—
Dew point53°

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 Joppa, 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 Joppa, 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.