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As of 17:33 CDT

Weather in Catharine, IL

84°Current weather

Catharine, Monday, 12 October, 17:33

Overcast. Feels like 86°. High 86°, low 62°.

Pressure29.74 inHg
Wind12.5 mph SW
Humidity55%
Visibility6.2 mi
Dew point66°
Tue, 1381° / 64°0.01Light rain
81 °Light rain

Catharine, Tuesday, 13 October

Light rain. High 81°, low 64°.

Pressure29.85 inHg
Wind8.7 mph W
Humidity58%
Visibility6.2 mi
Dew point61°
Wed, 1472° / 59°0.59Heavy rain
72 °Heavy rain

Catharine, Wednesday, 14 October

Heavy rain. High 72°, low 59°.

Pressure30.06 inHg
Wind8.2 mph NE
Humidity71%
Visibility6.2 mi
Dew point60°
Thu, 1560° / 57°1.51Heavy rain
60 °Heavy rain

Catharine, Thursday, 15 October

Heavy rain. High 60°, low 57°.

Pressure30.06 inHg
Wind8.5 mph E
Humidity95%
Visibility1.2 mi
Dew point58°
Fri, 1657° / 47°0.1Light rain
57 °Light rain

Catharine, Friday, 16 October

Light rain. High 57°, low 47°.

Pressure30.27 inHg
Wind22.3 mph NW
Humidity49%
Visibility6.2 mi
Dew point36°
Sat, 1759° / 38°0Clear
59 °Clear

Catharine, Saturday, 17 October

Clear. High 59°, low 38°.

Pressure30.47 inHg
Wind10.4 mph SW
Humidity38%
Visibility—
Dew point29°
Sun, 1861° / 43°0Clear
61 °Clear

Catharine, Sunday, 18 October

Clear. High 61°, low 43°.

Pressure30.30 inHg
Wind14.5 mph SW
Humidity40%
Visibility—
Dew point33°
Mon, 1966° / 45°0Overcast
66 °Overcast

Catharine, Monday, 19 October

Overcast. High 66°, low 45°.

Pressure30.30 inHg
Wind8.1 mph SW
Humidity48%
Visibility—
Dew point41°
Tue, 2069° / 56°0Overcast
69 °Overcast

Catharine, Tuesday, 20 October

Overcast. High 69°, low 56°.

Pressure30.27 inHg
Wind6.4 mph S
Humidity63%
Visibility—
Dew point54°
Wed, 2173° / 57°0Clear
73 °Clear

Catharine, Wednesday, 21 October

Clear. High 73°, low 57°.

Pressure30.18 inHg
Wind9.8 mph S
Humidity59%
Visibility—
Dew point55°
Thu, 2271° / 61°0Overcast
71 °Overcast

Catharine, Thursday, 22 October

Overcast. High 71°, low 61°.

Pressure30.09 inHg
Wind12.6 mph S
Humidity55%
Visibility—
Dew point52°
Fri, 2374° / 65°0Overcast
74 °Overcast

Catharine, Friday, 23 October

Overcast. High 74°, low 65°.

Pressure29.88 inHg
Wind21.5 mph S
Humidity49%
Visibility—
Dew point53°
Sat, 2471° / 47°0.08Light rain
71 °Light rain

Catharine, Saturday, 24 October

Light rain. High 71°, low 47°.

Pressure29.74 inHg
Wind21.9 mph SW
Humidity61%
Visibility—
Dew point44°
Sun, 2552° / 45°0Overcast
52 °Overcast

Catharine, Sunday, 25 October

Overcast. High 52°, low 45°.

Pressure30.06 inHg
Wind13.6 mph NW
Humidity61%
Visibility—
Dew point38°
Mon, 2658° / 43°0Clear
58 °Clear

Catharine, Monday, 26 October

Clear. High 58°, low 43°.

Pressure30.21 inHg
Wind5.3 mph E
Humidity55%
Visibility—
Dew point39°
Tue, 2763° / 47°0Overcast
63 °Overcast

Catharine, Tuesday, 27 October

Overcast. High 63°, low 47°.

Pressure29.94 inHg
Wind7.4 mph SW
Humidity51%
Visibility—
Dew point41°

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 Catharine, 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 Catharine, 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.