As of 06:10 CDT

Weather in Delta, WI

43°

Delta, Thursday, 15 October, 06:10

Overcast. Feels like 40°. High 50°, low 43°.

Pressure30.15 inHg

Wind5.2 mph E

Humidity88%

Visibility6.2 mi

Dew point40°

See detailed hourly forecast

Fri, 1649° / 38°

0.09

49 °

Delta, Friday, 16 October

Light rain. High 49°, low 38°.

Pressure30.39 inHg

Wind15.9 mph N

Humidity61%

Visibility6.2 mi

Dew point31°

Sat, 1757° / 35°

57 °

Delta, Saturday, 17 October

Clear. High 57°, low 35°.

Pressure30.27 inHg

Wind14 mph SW

Humidity45%

Visibility6.2 mi

Dew point29°

Sun, 1860° / 44°

60 °

Delta, Sunday, 18 October

Overcast. High 60°, low 44°.

Pressure30.09 inHg

Wind14.7 mph SW

Humidity49%

Visibility6.2 mi

Dew point36°

Mon, 1963° / 41°

63 °

Delta, Monday, 19 October

Clear. High 63°, low 41°.

Pressure30.27 inHg

Wind7.3 mph SW

Humidity54%

Visibility—

Dew point41°

Tue, 2062° / 40°

62 °

Delta, Tuesday, 20 October

Clear. High 62°, low 40°.

Pressure30.30 inHg

Wind6.7 mph E

Humidity54%

Visibility—

Dew point41°

Wed, 2165° / 46°

65 °

Delta, Wednesday, 21 October

Partly cloudy. High 65°, low 46°.

Pressure30.27 inHg

Wind10.5 mph S

Humidity50%

Visibility—

Dew point42°

Thu, 2260° / 54°

0.3

60 °

Delta, Thursday, 22 October

Rain. High 60°, low 54°.

Pressure30.09 inHg

Wind11.7 mph S

Humidity82%

Visibility—

Dew point54°

Fri, 2365° / 56°

65 °

Delta, Friday, 23 October

Overcast. High 65°, low 56°.

Pressure29.97 inHg

Wind14.4 mph S

Humidity46%

Visibility—

Dew point43°

Sat, 2461° / 48°

0.01

61 °

Delta, Saturday, 24 October

Light rain. High 61°, low 48°.

Pressure29.83 inHg

Wind19.8 mph S

Humidity62%

Visibility—

Dew point46°

Sun, 2542° / 33°

0.02

42 °

Delta, Sunday, 25 October

Light snow. High 42°, low 33°.

Pressure30.00 inHg

Wind13.6 mph SW

Humidity55%

Visibility—

Dew point25°

Mon, 2637° / 29°

0.06

37 °

Delta, Monday, 26 October

Light snow. High 37°, low 29°.

Pressure30.24 inHg

Wind12.1 mph W

Humidity57%

Visibility—

Dew point22°

Tue, 2739° / 27°

39 °

Delta, Tuesday, 27 October

Overcast. High 39°, low 27°.

Pressure30.21 inHg

Wind8.3 mph NW

Humidity57%

Visibility—

Dew point20°

Wed, 2838° / 29°

0.07

38 °

Delta, Wednesday, 28 October

Snow. High 38°, low 29°.

Pressure29.94 inHg

Wind10.1 mph W

Humidity83%

Visibility—

Dew point31°

Thu, 2937° / 29°

37 °

Delta, Thursday, 29 October

Overcast. High 37°, low 29°.

Pressure30.12 inHg

Wind10.3 mph NW

Humidity57%

Visibility—

Dew point22°

Fri, 3032° / 25°

32 °

Delta, Friday, 30 October

Overcast. High 32°, low 25°.

Pressure30.56 inHg

Wind12 mph NW

Humidity48%

Visibility—

Dew point13°

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 Delta, WI 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 Delta, WI 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.