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As of 13:47 CDT

Weather in Assumption, IL

87°Current weather

Assumption, Saturday, 8 August, 13:47

Overcast. Feels like 95°. High 88°, low 71°.

Pressure30.03 inHg
Wind5.2 mph SW
Humidity64%
Visibility6.2 mi
Dew point74°
Sun, 0993° / 71°0Overcast
93 °Overcast

Assumption, Sunday, 9 August

Overcast. High 93°, low 71°.

Pressure29.97 inHg
Wind14.8 mph S
Humidity63%
Visibility6.2 mi
Dew point72°
Mon, 1093° / 75°0Clear
93 °Clear

Assumption, Monday, 10 August

Clear. High 93°, low 75°.

Pressure29.94 inHg
Wind14.5 mph SW
Humidity59%
Visibility6.2 mi
Dew point73°
Tue, 1191° / 76°0.01Light rain
91 °Light rain

Assumption, Tuesday, 11 August

Light rain. High 91°, low 76°.

Pressure29.88 inHg
Wind17.1 mph SW
Humidity52%
Visibility6.2 mi
Dew point70°
Wed, 1288° / 72°0.08Light rain
88 °Light rain

Assumption, Wednesday, 12 August

Light rain. High 88°, low 72°.

Pressure29.83 inHg
Wind7.3 mph NE
Humidity67%
Visibility6.2 mi
Dew point74°
Thu, 1379° / 66°0.77Rain
79 °Rain

Assumption, Thursday, 13 August

Rain. High 79°, low 66°.

Pressure29.88 inHg
Wind12.7 mph NE
Humidity77%
Visibility—
Dew point70°
Fri, 1476° / 58°0Clear
76 °Clear

Assumption, Friday, 14 August

Clear. High 76°, low 58°.

Pressure30.15 inHg
Wind11.2 mph NE
Humidity47%
Visibility—
Dew point51°
Sat, 1576° / 55°0Partly cloudy
76 °Partly cloudy

Assumption, Saturday, 15 August

Partly cloudy. High 76°, low 55°.

Pressure30.30 inHg
Wind7.2 mph SE
Humidity50%
Visibility—
Dew point52°
Sun, 1679° / 57°0Overcast
79 °Overcast

Assumption, Sunday, 16 August

Overcast. High 79°, low 57°.

Pressure30.18 inHg
Wind11.8 mph S
Humidity53%
Visibility—
Dew point57°
Mon, 1784° / 67°0.08Light rain
84 °Light rain

Assumption, Monday, 17 August

Light rain. High 84°, low 67°.

Pressure29.94 inHg
Wind16.5 mph S
Humidity75%
Visibility—
Dew point72°
Tue, 1886° / 71°0Overcast
86 °Overcast

Assumption, Tuesday, 18 August

Overcast. High 86°, low 71°.

Pressure29.97 inHg
Wind9.6 mph NE
Humidity59%
Visibility—
Dew point68°
Wed, 1989° / 69°0Partly cloudy
89 °Partly cloudy

Assumption, Wednesday, 19 August

Partly cloudy. High 89°, low 69°.

Pressure29.91 inHg
Wind8.1 mph S
Humidity58%
Visibility—
Dew point68°
Thu, 2085° / 71°0.33Rain
85 °Rain

Assumption, Thursday, 20 August

Rain. High 85°, low 71°.

Pressure29.88 inHg
Wind9.3 mph N
Humidity62%
Visibility—
Dew point68°
Fri, 2183° / 66°0Overcast
83 °Overcast

Assumption, Friday, 21 August

Overcast. High 83°, low 66°.

Pressure29.94 inHg
Wind11.2 mph NE
Humidity54%
Visibility—
Dew point62°
Sat, 2287° / 64°0Mostly clear
87 °Mostly clear

Assumption, Saturday, 22 August

Mostly clear. High 87°, low 64°.

Pressure29.91 inHg
Wind14.9 mph NE
Humidity45%
Visibility—
Dew point58°
Sun, 2375° / 56°0.02Light rain
75 °Light rain

Assumption, Sunday, 23 August

Light rain. High 75°, low 56°.

Pressure30.15 inHg
Wind12.5 mph NE
Humidity41%
Visibility—
Dew point46°

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 Assumption, 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 Assumption, 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.