As of 07:48 CDT

Weather in Durham, IL

49°

Durham, Thursday, 8 October, 07:48

Overcast. Feels like 48°. High 78°, low 49°.

Pressure30.09 inHg

Wind3.5 mph N

Humidity87%

Visibility6.2 mi

Dew point46°

See detailed hourly forecast

Fri, 0985° / 54°

0.07

85 °

Durham, Friday, 9 October

Rain. High 85°, low 54°.

Pressure30.03 inHg

Wind7.2 mph S

Humidity53%

Visibility6.2 mi

Dew point57°

Sat, 1081° / 63°

81 °

Durham, Saturday, 10 October

Overcast. High 81°, low 63°.

Pressure30.06 inHg

Wind9.6 mph S

Humidity51%

Visibility6.2 mi

Dew point60°

Sun, 1177° / 57°

77 °

Durham, Sunday, 11 October

Clear. High 77°, low 57°.

Pressure29.97 inHg

Wind3.7 mph SE

Humidity53%

Visibility6.2 mi

Dew point55°

Mon, 1286° / 60°

86 °

Durham, Monday, 12 October

Clear. High 86°, low 60°.

Pressure29.83 inHg

Wind11.2 mph S

Humidity47%

Visibility—

Dew point58°

Tue, 1373° / 57°

73 °

Durham, Tuesday, 13 October

Overcast. High 73°, low 57°.

Pressure29.97 inHg

Wind9.8 mph NW

Humidity60%

Visibility—

Dew point55°

Wed, 1478° / 51°

78 °

Durham, Wednesday, 14 October

Partly cloudy. High 78°, low 51°.

Pressure29.97 inHg

Wind20.3 mph SE

Humidity46%

Visibility—

Dew point48°

Thu, 1591° / 72°

0.08

91 °

Durham, Thursday, 15 October

Light rain. High 91°, low 72°.

Pressure29.77 inHg

Wind22.5 mph SW

Humidity48%

Visibility—

Dew point65°

Fri, 1675° / 56°

75 °

Durham, Friday, 16 October

Overcast. High 75°, low 56°.

Pressure30.15 inHg

Wind14.6 mph NW

Humidity42%

Visibility—

Dew point42°

Sat, 1759° / 49°

59 °

Durham, Saturday, 17 October

Overcast. High 59°, low 49°.

Pressure30.39 inHg

Wind9.7 mph NE

Humidity48%

Visibility—

Dew point38°

Sun, 1869° / 54°

0.01

69 °

Durham, Sunday, 18 October

Light rain. High 69°, low 54°.

Pressure30.24 inHg

Wind4.8 mph E

Humidity51%

Visibility—

Dew point46°

Mon, 1962° / 56°

0.73

62 °

Durham, Monday, 19 October

Rain. High 62°, low 56°.

Pressure30.15 inHg

Wind7.8 mph S

Humidity92%

Visibility—

Dew point56°

Tue, 2067° / 56°

67 °

Durham, Tuesday, 20 October

Overcast. High 67°, low 56°.

Pressure30.12 inHg

Wind7.3 mph NW

Humidity60%

Visibility—

Dew point51°

Wed, 2171° / 53°

71 °

Durham, Wednesday, 21 October

Clear. High 71°, low 53°.

Pressure29.97 inHg

Wind7.7 mph SE

Humidity50%

Visibility—

Dew point47°

Thu, 2279° / 54°

0.06

79 °

Durham, Thursday, 22 October

Light rain. High 79°, low 54°.

Pressure29.62 inHg

Wind18.9 mph S

Humidity52%

Visibility—

Dew point54°

Fri, 2385° / 63°

85 °

Durham, Friday, 23 October

Mostly clear. High 85°, low 63°.

Pressure29.77 inHg

Wind14.6 mph S

Humidity52%

Visibility—

Dew point58°

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 Durham, 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 Durham, 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.