As of 08:08 CDT

Weather in Welland, IL

46°

Welland, Friday, 16 October, 08:08

Overcast. Feels like 40°. High 55°, low 43°.

Pressure30.06 inHg

Wind14.6 mph W

Humidity66%

Visibility6.2 mi

Dew point36°

See detailed hourly forecast

Sat, 1754° / 35°

54 °

Welland, Saturday, 17 October

Clear. High 54°, low 35°.

Pressure30.56 inHg

Wind3.5 mph SW

Humidity43%

Visibility6.2 mi

Dew point27°

Sun, 1861° / 42°

61 °

Welland, Sunday, 18 October

Clear. High 61°, low 42°.

Pressure30.47 inHg

Wind13 mph SW

Humidity51%

Visibility6.2 mi

Dew point39°

Mon, 1963° / 42°

63 °

Welland, Monday, 19 October

Partly cloudy. High 63°, low 42°.

Pressure30.39 inHg

Wind4.6 mph S

Humidity48%

Visibility6.2 mi

Dew point40°

Tue, 2066° / 46°

66 °

Welland, Tuesday, 20 October

Clear. High 66°, low 46°.

Pressure30.36 inHg

Wind6.2 mph SE

Humidity40%

Visibility—

Dew point38°

Wed, 2166° / 43°

66 °

Welland, Wednesday, 21 October

Mostly clear. High 66°, low 43°.

Pressure30.30 inHg

Wind6.9 mph SE

Humidity39%

Visibility—

Dew point37°

Thu, 2259° / 52°

0.04

59 °

Welland, Thursday, 22 October

Light rain. High 59°, low 52°.

Pressure30.18 inHg

Wind6.9 mph S

Humidity65%

Visibility—

Dew point44°

Fri, 2370° / 51°

70 °

Welland, Friday, 23 October

Clear. High 70°, low 51°.

Pressure30.18 inHg

Wind8.3 mph SE

Humidity44%

Visibility—

Dew point43°

Sat, 2470° / 53°

70 °

Welland, Saturday, 24 October

Partly cloudy. High 70°, low 53°.

Pressure30.21 inHg

Wind10.2 mph S

Humidity46%

Visibility—

Dew point45°

Sun, 2570° / 53°

70 °

Welland, Sunday, 25 October

Overcast. High 70°, low 53°.

Pressure30.18 inHg

Wind6.5 mph S

Humidity39%

Visibility—

Dew point40°

Mon, 2667° / 52°

0.01

67 °

Welland, Monday, 26 October

Light rain. High 67°, low 52°.

Pressure29.94 inHg

Wind11.2 mph SE

Humidity46%

Visibility—

Dew point42°

Tue, 2757° / 47°

0.04

57 °

Welland, Tuesday, 27 October

Light rain. High 57°, low 47°.

Pressure29.85 inHg

Wind16 mph W

Humidity73%

Visibility—

Dew point44°

Wed, 2864° / 45°

64 °

Welland, Wednesday, 28 October

Mostly clear. High 64°, low 45°.

Pressure30.00 inHg

Wind11.4 mph SW

Humidity46%

Visibility—

Dew point39°

Thu, 2960° / 49°

60 °

Welland, Thursday, 29 October

Overcast. High 60°, low 49°.

Pressure29.85 inHg

Wind9.8 mph S

Humidity85%

Visibility—

Dew point52°

Fri, 3062° / 45°

0.73

62 °

Welland, Friday, 30 October

Rain. High 62°, low 45°.

Pressure29.41 inHg

Wind22.1 mph SW

Humidity92%

Visibility—

Dew point58°

Sat, 3146° / 40°

46 °

Welland, Saturday, 31 October

Light rain. High 46°, low 40°.

Pressure29.88 inHg

Wind19.4 mph W

Humidity63%

Visibility—

Dew point30°

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.