As of 08:09 CDT

Weather in Welland, IL

54°

Welland, Sunday, 11 October, 08:09

Clear. Feels like 52°. High 76°, low 53°.

Pressure30.00 inHg

Wind7.2 mph SE

Humidity60%

Visibility6.2 mi

Dew point44°

See detailed hourly forecast

Mon, 1283° / 64°

83 °

Welland, Monday, 12 October

Overcast. High 83°, low 64°.

Pressure29.85 inHg

Wind11.8 mph SW

Humidity60%

Visibility6.2 mi

Dew point63°

Tue, 1380° / 67°

0.05

80 °

Welland, Tuesday, 13 October

Light rain. High 80°, low 67°.

Pressure29.85 inHg

Wind8.9 mph W

Humidity68%

Visibility6.2 mi

Dew point66°

Wed, 1472° / 60°

0.36

72 °

Welland, Wednesday, 14 October

Heavy rain. High 72°, low 60°.

Pressure30.06 inHg

Wind7.1 mph NE

Humidity60%

Visibility6.2 mi

Dew point56°

Thu, 1558° / 55°

1.43

58 °

Welland, Thursday, 15 October

Rain. High 58°, low 55°.

Pressure30.09 inHg

Wind11.4 mph E

Humidity97%

Visibility—

Dew point56°

Fri, 1658° / 42°

58 °

Welland, Friday, 16 October

Partly cloudy. High 58°, low 42°.

Pressure30.42 inHg

Wind17.2 mph N

Humidity49%

Visibility—

Dew point38°

Sat, 1741° / 30°

41 °

Welland, Saturday, 17 October

Overcast. High 41°, low 30°.

Pressure30.39 inHg

Wind23.3 mph N

Humidity44%

Visibility—

Dew point18°

Sun, 1845° / 27°

45 °

Welland, Sunday, 18 October

Clear. High 45°, low 27°.

Pressure30.53 inHg

Wind7.6 mph SW

Humidity37%

Visibility—

Dew point16°

Mon, 1957° / 35°

57 °

Welland, Monday, 19 October

Overcast. High 57°, low 35°.

Pressure30.27 inHg

Wind17.8 mph SW

Humidity37%

Visibility—

Dew point26°

Tue, 2063° / 41°

63 °

Welland, Tuesday, 20 October

Clear. High 63°, low 41°.

Pressure30.15 inHg

Wind14.2 mph SW

Humidity37%

Visibility—

Dew point32°

Wed, 2166° / 45°

66 °

Welland, Wednesday, 21 October

Clear. High 66°, low 45°.

Pressure30.15 inHg

Wind16.3 mph SW

Humidity35%

Visibility—

Dew point34°

Thu, 2268° / 51°

68 °

Welland, Thursday, 22 October

Partly cloudy. High 68°, low 51°.

Pressure30.33 inHg

Wind10.2 mph NW

Humidity34%

Visibility—

Dew point37°

Fri, 2365° / 46°

65 °

Welland, Friday, 23 October

Mostly clear. High 65°, low 46°.

Pressure30.30 inHg

Wind17.2 mph S

Humidity46%

Visibility—

Dew point39°

Sat, 2461° / 44°

0.19

61 °

Welland, Saturday, 24 October

Rain. High 61°, low 44°.

Pressure30.12 inHg

Wind20.4 mph NW

Humidity57%

Visibility—

Dew point38°

Sun, 2550° / 36°

50 °

Welland, Sunday, 25 October

Overcast. High 50°, low 36°.

Pressure30.39 inHg

Wind9.1 mph W

Humidity51%

Visibility—

Dew point29°

Mon, 2655° / 40°

55 °

Welland, Monday, 26 October

Clear. High 55°, low 40°.

Pressure30.09 inHg

Wind13.3 mph NW

Humidity49%

Visibility—

Dew point34°

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 Welland, 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 Welland, 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.