As of 23:39 CDT

Weather in Welland, IL

43°

Welland, Saturday, 17 October, 23:39

Clear. Feels like 38°. High 57°, low 35°.

Pressure30.45 inHg

Wind8.4 mph S

Humidity56%

Visibility6.2 mi

Dew point29°

See detailed hourly forecast

Sun, 1862° / 41°

62 °

Welland, Sunday, 18 October

Clear. High 62°, low 41°.

Pressure30.42 inHg

Wind13.3 mph SW

Humidity49%

Visibility6.2 mi

Dew point38°

Mon, 1964° / 42°

64 °

Welland, Monday, 19 October

Partly cloudy. High 64°, low 42°.

Pressure30.39 inHg

Wind3.8 mph S

Humidity56%

Visibility6.2 mi

Dew point45°

Tue, 2065° / 45°

65 °

Welland, Tuesday, 20 October

Clear. High 65°, low 45°.

Pressure30.39 inHg

Wind5.5 mph SE

Humidity48%

Visibility6.2 mi

Dew point43°

Wed, 2166° / 45°

66 °

Welland, Wednesday, 21 October

Clear. High 66°, low 45°.

Pressure30.27 inHg

Wind3.8 mph S

Humidity54%

Visibility6.2 mi

Dew point46°

Thu, 2268° / 50°

68 °

Welland, Thursday, 22 October

Clear. High 68°, low 50°.

Pressure30.27 inHg

Wind7 mph NE

Humidity52%

Visibility—

Dew point47°

Fri, 2368° / 50°

68 °

Welland, Friday, 23 October

Mostly clear. High 68°, low 50°.

Pressure30.33 inHg

Wind10.3 mph SE

Humidity55%

Visibility—

Dew point47°

Sat, 2469° / 53°

69 °

Welland, Saturday, 24 October

Overcast. High 69°, low 53°.

Pressure30.21 inHg

Wind15.3 mph S

Humidity38%

Visibility—

Dew point40°

Sun, 2557° / 42°

57 °

Welland, Sunday, 25 October

Overcast. High 57°, low 42°.

Pressure30.42 inHg

Wind12.7 mph NW

Humidity64%

Visibility—

Dew point35°

Mon, 2653° / 37°

53 °

Welland, Monday, 26 October

Clear. High 53°, low 37°.

Pressure30.42 inHg

Wind6.5 mph W

Humidity41%

Visibility—

Dew point27°

Tue, 2756° / 39°

56 °

Welland, Tuesday, 27 October

Overcast. High 56°, low 39°.

Pressure30.30 inHg

Wind8.9 mph S

Humidity36%

Visibility—

Dew point27°

Wed, 2862° / 49°

0.01

62 °

Welland, Wednesday, 28 October

Light rain. High 62°, low 49°.

Pressure30.06 inHg

Wind16.2 mph S

Humidity66%

Visibility—

Dew point46°

Thu, 2965° / 57°

0.08

65 °

Welland, Thursday, 29 October

Light rain. High 65°, low 57°.

Pressure29.80 inHg

Wind19.2 mph S

Humidity76%

Visibility—

Dew point50°

Fri, 3064° / 53°

0.04

64 °

Welland, Friday, 30 October

Light rain. High 64°, low 53°.

Pressure29.94 inHg

Wind8.9 mph NW

Humidity27%

Visibility—

Dew point28°

Sat, 3165° / 49°

0.14

65 °

Welland, Saturday, 31 October

Light rain. High 65°, low 49°.

Pressure30.03 inHg

Wind14.9 mph SE

Humidity68%

Visibility—

Dew point51°

Sun, 0162° / 51°

0.01

62 °

Welland, Sunday, 1 November

Light rain. High 62°, low 51°.

Pressure29.83 inHg

Wind20.3 mph W

Humidity51%

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 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.