As of 03:00 CDT

Weather in Mason, WI

45°

Mason, Thursday, 8 October, 03:00

Clear. Feels like 41°. High 64°, low 43°.

Pressure29.94 inHg

Wind7.7 mph W

Humidity79%

Visibility6.2 mi

Dew point39°

See detailed hourly forecast

Fri, 0965° / 39°

65 °

Mason, Friday, 9 October

Overcast. High 65°, low 39°.

Pressure30.09 inHg

Wind4.4 mph E

Humidity55%

Visibility3.6 mi

Dew point44°

Sat, 1081° / 53°

81 °

Mason, Saturday, 10 October

Clear. High 81°, low 53°.

Pressure29.77 inHg

Wind16.1 mph S

Humidity57%

Visibility6.2 mi

Dew point59°

Sun, 1180° / 66°

80 °

Mason, Sunday, 11 October

Overcast. High 80°, low 66°.

Pressure29.80 inHg

Wind12.9 mph SW

Humidity50%

Visibility6.2 mi

Dew point56°

Mon, 1266° / 50°

0.24

66 °

Mason, Monday, 12 October

Light rain. High 66°, low 50°.

Pressure29.80 inHg

Wind8.8 mph W

Humidity78%

Visibility—

Dew point50°

Tue, 1351° / 38°

0.25

51 °

Mason, Tuesday, 13 October

Rain. High 51°, low 38°.

Pressure30.12 inHg

Wind11.9 mph NW

Humidity57%

Visibility—

Dew point33°

Wed, 1460° / 36°

0.54

60 °

Mason, Wednesday, 14 October

Heavy rain. High 60°, low 36°.

Pressure29.88 inHg

Wind13.4 mph S

Humidity36%

Visibility—

Dew point30°

Thu, 1556° / 49°

0.65

56 °

Mason, Thursday, 15 October

Heavy rain. High 56°, low 49°.

Pressure29.68 inHg

Wind5.7 mph NE

Humidity90%

Visibility—

Dew point51°

Fri, 1651° / 48°

0.37

51 °

Mason, Friday, 16 October

Rain. High 51°, low 48°.

Pressure29.91 inHg

Wind10.4 mph NE

Humidity87%

Visibility—

Dew point46°

Sat, 1749° / 42°

0.87

49 °

Mason, Saturday, 17 October

Rain. High 49°, low 42°.

Pressure29.85 inHg

Wind17.1 mph N

Humidity94%

Visibility—

Dew point44°

Sun, 1847° / 41°

47 °

Mason, Sunday, 18 October

Overcast. High 47°, low 41°.

Pressure30.21 inHg

Wind7.6 mph SW

Humidity75%

Visibility—

Dew point38°

Mon, 1960° / 39°

60 °

Mason, Monday, 19 October

Overcast. High 60°, low 39°.

Pressure30.03 inHg

Wind13.3 mph SW

Humidity50%

Visibility—

Dew point36°

Tue, 2046° / 35°

46 °

Mason, Tuesday, 20 October

Overcast. High 46°, low 35°.

Pressure30.30 inHg

Wind12.4 mph NW

Humidity54%

Visibility—

Dew point28°

Wed, 2151° / 32°

51 °

Mason, Wednesday, 21 October

Overcast. High 51°, low 32°.

Pressure30.09 inHg

Wind18.6 mph S

Humidity42%

Visibility—

Dew point25°

Thu, 2254° / 45°

0.13

54 °

Mason, Thursday, 22 October

Light rain. High 54°, low 45°.

Pressure29.38 inHg

Wind18.1 mph S

Humidity65%

Visibility—

Dew point42°

Fri, 2346° / 43°

46 °

Mason, Friday, 23 October

Overcast. High 46°, low 43°.

Pressure29.62 inHg

Wind12.2 mph W

Humidity61%

Visibility—

Dew point33°

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 Mason, 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 Mason, 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.