As of 04:16 CDT

Weather in Welland, IL

36°Current weather

Welland, Saturday, 17 October, 04:16

Clear. Feels like 30°. High 54°, low 35°.

Pressure30.47 inHg
Wind7.1 mph N
Humidity63%
Visibility6.2 mi
Dew point27°
Sun, 1861° / 41°0Clear
61 °Clear

Welland, Sunday, 18 October

Clear. High 61°, low 41°.

Pressure30.42 inHg
Wind13.3 mph SW
Humidity52%
Visibility6.2 mi
Dew point40°
Mon, 1963° / 42°0Overcast
63 °Overcast

Welland, Monday, 19 October

Overcast. High 63°, low 42°.

Pressure30.39 inHg
Wind5.3 mph S
Humidity54%
Visibility6.2 mi
Dew point44°
Tue, 2065° / 43°0Overcast
65 °Overcast

Welland, Tuesday, 20 October

Overcast. High 65°, low 43°.

Pressure30.39 inHg
Wind5.8 mph SE
Humidity46%
Visibility6.2 mi
Dew point43°
Wed, 2168° / 47°0Clear
68 °Clear

Welland, Wednesday, 21 October

Clear. High 68°, low 47°.

Pressure30.27 inHg
Wind5.7 mph SW
Humidity46%
Visibility—
Dew point43°
Thu, 2269° / 50°0Clear
69 °Clear

Welland, Thursday, 22 October

Clear. High 69°, low 50°.

Pressure30.24 inHg
Wind4.9 mph SE
Humidity46%
Visibility—
Dew point45°
Fri, 2370° / 53°0Overcast
70 °Overcast

Welland, Friday, 23 October

Overcast. High 70°, low 53°.

Pressure30.18 inHg
Wind9.9 mph SE
Humidity38%
Visibility—
Dew point40°
Sat, 2468° / 54°0Overcast
68 °Overcast

Welland, Saturday, 24 October

Overcast. High 68°, low 54°.

Pressure30.18 inHg
Wind13 mph S
Humidity40%
Visibility—
Dew point40°
Sun, 2572° / 56°0.01Light rain
72 °Light rain

Welland, Sunday, 25 October

Light rain. High 72°, low 56°.

Pressure30.00 inHg
Wind12.3 mph SW
Humidity40%
Visibility—
Dew point44°
Mon, 2654° / 40°0.56Rain
54 °Rain

Welland, Monday, 26 October

Rain. High 54°, low 40°.

Pressure30.15 inHg
Wind15.1 mph NW
Humidity86%
Visibility—
Dew point39°
Tue, 2749° / 35°0Overcast
49 °Overcast

Welland, Tuesday, 27 October

Overcast. High 49°, low 35°.

Pressure30.45 inHg
Wind7.9 mph SE
Humidity52%
Visibility—
Dew point29°
Wed, 2854° / 45°0.8Rain
54 °Rain

Welland, Wednesday, 28 October

Rain. High 54°, low 45°.

Pressure30.06 inHg
Wind20.4 mph SW
Humidity79%
Visibility—
Dew point39°
Thu, 2958° / 48°0.02Light rain
58 °Light rain

Welland, Thursday, 29 October

Light rain. High 58°, low 48°.

Pressure30.00 inHg
Wind26.6 mph W
Humidity64%
Visibility—
Dew point44°
Fri, 3060° / 44°0Overcast
60 °Overcast

Welland, Friday, 30 October

Overcast. High 60°, low 44°.

Pressure30.06 inHg
Wind15.3 mph S
Humidity57%
Visibility—
Dew point40°
Sat, 3168° / 54°0.61Rain
68 °Rain

Welland, Saturday, 31 October

Rain. High 68°, low 54°.

Pressure29.62 inHg
Wind23.9 mph S
Humidity82%
Visibility—
Dew point54°
Sun, 0164° / 46°0.02Light rain
64 °Light rain

Welland, Sunday, 1 November

Light rain. High 64°, low 46°.

Pressure29.94 inHg
Wind16.7 mph SW
Humidity61%
Visibility—
Dew point38°

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.