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As of 16:31 CDT

Weather in Palmyra, IL

88°Current weather

Palmyra, Saturday, 8 August, 16:31

Overcast. Feels like 97°. High 88°, low 70°.

Pressure30.00 inHg
Wind6.8 mph S
Humidity65%
Visibility6.2 mi
Dew point75°
Sun, 0993° / 72°0Partly cloudy
93 °Partly cloudy

Palmyra, Sunday, 9 August

Partly cloudy. High 93°, low 72°.

Pressure29.94 inHg
Wind14.9 mph S
Humidity66%
Visibility6.2 mi
Dew point74°
Mon, 1094° / 74°0Clear
94 °Clear

Palmyra, Monday, 10 August

Clear. High 94°, low 74°.

Pressure29.94 inHg
Wind14 mph SW
Humidity61%
Visibility6.2 mi
Dew point73°
Tue, 1188° / 75°0.02Light rain
88 °Light rain

Palmyra, Tuesday, 11 August

Light rain. High 88°, low 75°.

Pressure29.83 inHg
Wind13.7 mph SW
Humidity57%
Visibility6.2 mi
Dew point67°
Wed, 1286° / 73°0.04Light rain
86 °Light rain

Palmyra, Wednesday, 12 August

Light rain. High 86°, low 73°.

Pressure29.83 inHg
Wind6.4 mph NE
Humidity66%
Visibility6.2 mi
Dew point74°
Thu, 1376° / 69°0.52Rain
76 °Rain

Palmyra, Thursday, 13 August

Rain. High 76°, low 69°.

Pressure29.91 inHg
Wind9.6 mph NE
Humidity86%
Visibility—
Dew point71°
Fri, 1476° / 59°0Clear
76 °Clear

Palmyra, Friday, 14 August

Clear. High 76°, low 59°.

Pressure30.15 inHg
Wind10.8 mph NE
Humidity47%
Visibility—
Dew point52°
Sat, 1575° / 57°0Partly cloudy
75 °Partly cloudy

Palmyra, Saturday, 15 August

Partly cloudy. High 75°, low 57°.

Pressure30.30 inHg
Wind8.5 mph SE
Humidity53%
Visibility—
Dew point53°
Sun, 1673° / 60°0.01Light rain
73 °Light rain

Palmyra, Sunday, 16 August

Light rain. High 73°, low 60°.

Pressure30.18 inHg
Wind10.9 mph S
Humidity72%
Visibility—
Dew point62°
Mon, 1789° / 69°0.15Light rain
89 °Light rain

Palmyra, Monday, 17 August

Light rain. High 89°, low 69°.

Pressure29.94 inHg
Wind14.8 mph S
Humidity67%
Visibility—
Dew point71°
Tue, 1887° / 72°0Overcast
87 °Overcast

Palmyra, Tuesday, 18 August

Overcast. High 87°, low 72°.

Pressure30.00 inHg
Wind9.6 mph NE
Humidity59%
Visibility—
Dew point69°
Wed, 1988° / 69°0Partly cloudy
88 °Partly cloudy

Palmyra, Wednesday, 19 August

Partly cloudy. High 88°, low 69°.

Pressure29.91 inHg
Wind8.3 mph S
Humidity64%
Visibility—
Dew point71°
Thu, 2085° / 71°0.86Heavy rain
85 °Heavy rain

Palmyra, Thursday, 20 August

Heavy rain. High 85°, low 71°.

Pressure29.88 inHg
Wind10.2 mph SW
Humidity71%
Visibility—
Dew point71°
Fri, 2184° / 68°0Overcast
84 °Overcast

Palmyra, Friday, 21 August

Overcast. High 84°, low 68°.

Pressure29.94 inHg
Wind8.2 mph NE
Humidity54%
Visibility—
Dew point62°
Sat, 2286° / 64°0.01Light rain
86 °Light rain

Palmyra, Saturday, 22 August

Light rain. High 86°, low 64°.

Pressure29.94 inHg
Wind16.2 mph NE
Humidity52%
Visibility—
Dew point61°
Sun, 2374° / 58°0.04Light rain
74 °Light rain

Palmyra, Sunday, 23 August

Light rain. High 74°, low 58°.

Pressure30.15 inHg
Wind12.1 mph NE
Humidity58%
Visibility—
Dew point50°

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 Palmyra, 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 Palmyra, 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.