As of 07:11 CDT

Weather in Tison, IL

36°

Tison, Sunday, 18 October, 07:11

Clear. Feels like 36°. High 64°, low 36°.

Pressure30.50 inHg

Wind0 mph N

Humidity100%

Visibility6.2 mi

Dew point36°

See detailed hourly forecast

Mon, 1969° / 45°

69 °

Tison, Monday, 19 October

Clear. High 69°, low 45°.

Pressure30.39 inHg

Wind2.4 mph SW

Humidity47%

Visibility6.2 mi

Dew point46°

Tue, 2070° / 46°

70 °

Tison, Tuesday, 20 October

Clear. High 70°, low 46°.

Pressure30.36 inHg

Wind3.4 mph NE

Humidity45%

Visibility6.2 mi

Dew point46°

Wed, 2171° / 47°

71 °

Tison, Wednesday, 21 October

Clear. High 71°, low 47°.

Pressure30.30 inHg

Wind1.6 mph NE

Humidity44%

Visibility6.2 mi

Dew point46°

Thu, 2271° / 48°

71 °

Tison, Thursday, 22 October

Clear. High 71°, low 48°.

Pressure30.24 inHg

Wind5 mph NE

Humidity42%

Visibility—

Dew point44°

Fri, 2370° / 50°

70 °

Tison, Friday, 23 October

Clear. High 70°, low 50°.

Pressure30.27 inHg

Wind8.4 mph E

Humidity51%

Visibility—

Dew point47°

Sat, 2477° / 54°

77 °

Tison, Saturday, 24 October

Overcast. High 77°, low 54°.

Pressure30.30 inHg

Wind10.9 mph SW

Humidity30%

Visibility—

Dew point40°

Sun, 2572° / 55°

72 °

Tison, Sunday, 25 October

Overcast. High 72°, low 55°.

Pressure30.36 inHg

Wind12.6 mph N

Humidity46%

Visibility—

Dew point49°

Mon, 2665° / 50°

65 °

Tison, Monday, 26 October

Overcast. High 65°, low 50°.

Pressure30.33 inHg

Wind9.4 mph NE

Humidity30%

Visibility—

Dew point29°

Tue, 2774° / 55°

74 °

Tison, Tuesday, 27 October

Overcast. High 74°, low 55°.

Pressure30.18 inHg

Wind5.9 mph S

Humidity40%

Visibility—

Dew point45°

Wed, 2875° / 59°

0.06

75 °

Tison, Wednesday, 28 October

Light rain. High 75°, low 59°.

Pressure30.00 inHg

Wind13.3 mph S

Humidity36%

Visibility—

Dew point44°

Thu, 2961° / 59°

0.2

61 °

Tison, Thursday, 29 October

Light rain. High 61°, low 59°.

Pressure29.80 inHg

Wind5.6 mph E

Humidity92%

Visibility—

Dew point58°

Fri, 3076° / 57°

76 °

Tison, Friday, 30 October

Overcast. High 76°, low 57°.

Pressure29.85 inHg

Wind9.9 mph S

Humidity52%

Visibility—

Dew point53°

Sat, 3179° / 61°

0.13

79 °

Tison, Saturday, 31 October

Light rain. High 79°, low 61°.

Pressure29.88 inHg

Wind15.5 mph SW

Humidity59%

Visibility—

Dew point59°

Sun, 0181° / 65°

81 °

Tison, Sunday, 1 November

Overcast. High 81°, low 65°.

Pressure30.06 inHg

Wind12.7 mph SW

Humidity71%

Visibility—

Dew point63°

Mon, 0276° / 66°

76 °

Tison, Monday, 2 November

Overcast. High 76°, low 66°.

Pressure30.12 inHg

Wind8.7 mph S

Humidity75%

Visibility—

Dew point64°

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 Tison, 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 Tison, 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.