As of 00:56 CDT

Weather in Martinton, IL

58°

Martinton, Sunday, 11 October, 00:56

Overcast. Feels like 57°. High 77°, low 56°.

Pressure30.03 inHg

Wind6.6 mph SE

Humidity73%

Visibility6.2 mi

Dew point49°

See detailed hourly forecast

Mon, 1286° / 61°

86 °

Martinton, Monday, 12 October

Clear. High 86°, low 61°.

Pressure29.88 inHg

Wind11.4 mph SW

Humidity49%

Visibility6.2 mi

Dew point61°

Tue, 1385° / 70°

85 °

Martinton, Tuesday, 13 October

Clear. High 85°, low 70°.

Pressure29.83 inHg

Wind12.1 mph W

Humidity50%

Visibility6.2 mi

Dew point62°

Wed, 1476° / 59°

76 °

Martinton, Wednesday, 14 October

Overcast. High 76°, low 59°.

Pressure30.00 inHg

Wind8.1 mph N

Humidity66%

Visibility6.2 mi

Dew point62°

Thu, 1565° / 51°

65 °

Martinton, Thursday, 15 October

Overcast. High 65°, low 51°.

Pressure30.27 inHg

Wind11.3 mph E

Humidity51%

Visibility—

Dew point45°

Fri, 1658° / 39°

58 °

Martinton, Friday, 16 October

Light rain. High 58°, low 39°.

Pressure30.30 inHg

Wind19.1 mph NW

Humidity47%

Visibility—

Dew point38°

Sat, 1746° / 35°

0.02

46 °

Martinton, Saturday, 17 October

Snow. High 46°, low 35°.

Pressure30.42 inHg

Wind23.1 mph NW

Humidity39%

Visibility—

Dew point20°

Sun, 1849° / 33°

49 °

Martinton, Sunday, 18 October

Overcast. High 49°, low 33°.

Pressure30.62 inHg

Wind8.3 mph SW

Humidity40%

Visibility—

Dew point22°

Mon, 1957° / 38°

57 °

Martinton, Monday, 19 October

Partly cloudy. High 57°, low 38°.

Pressure30.50 inHg

Wind13.7 mph SW

Humidity29%

Visibility—

Dew point21°

Tue, 2063° / 41°

63 °

Martinton, Tuesday, 20 October

Clear. High 63°, low 41°.

Pressure30.36 inHg

Wind10.6 mph S

Humidity26%

Visibility—

Dew point23°

Wed, 2168° / 45°

68 °

Martinton, Wednesday, 21 October

Overcast. High 68°, low 45°.

Pressure30.12 inHg

Wind18.4 mph SW

Humidity27%

Visibility—

Dew point28°

Thu, 2266° / 49°

66 °

Martinton, Thursday, 22 October

Clear. High 66°, low 49°.

Pressure30.12 inHg

Wind15.3 mph NW

Humidity44%

Visibility—

Dew point41°

Fri, 2358° / 44°

58 °

Martinton, Friday, 23 October

Clear. High 58°, low 44°.

Pressure30.30 inHg

Wind10.1 mph NW

Humidity45%

Visibility—

Dew point35°

Sat, 2458° / 41°

58 °

Martinton, Saturday, 24 October

Clear. High 58°, low 41°.

Pressure30.33 inHg

Wind5 mph W

Humidity41%

Visibility—

Dew point31°

Sun, 2561° / 48°

0.09

61 °

Martinton, Sunday, 25 October

Light rain. High 61°, low 48°.

Pressure30.27 inHg

Wind9.8 mph SW

Humidity39%

Visibility—

Dew point34°

Mon, 2669° / 50°

0.12

69 °

Martinton, Monday, 26 October

Light rain. High 69°, low 50°.

Pressure30.12 inHg

Wind16.2 mph SW

Humidity42%

Visibility—

Dew point42°

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 Martinton, 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 Martinton, 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.