As of 16:18 CST

Weather in Grantsburg, WI

42°

Grantsburg, Thursday, 5 November, 16:18

Overcast. Feels like 36°. High 48°, low 36°.

Pressure30.06 inHg

Wind9.4 mph N

Humidity77%

Visibility6.2 mi

Dew point35°

See detailed hourly forecast

Monthly outlook for Grantsburg, WI: average high 46.4°, average low 34.1°. That is 3.4° above the climate normal for November. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 4 days and 1.1 inches. The warmest day looks like 9 November (56.9°), the coolest 14 November (28.5°).

46.4°/34.1°

Average high / low

+3.4°

Above normal

1 / 4

Wet days / normal

0.2 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
5 November – 14 November	47.4°	41.6°	+3.2°
15 November – 24 November	44.9°	36.9°	+4.4°
25 November – 4 December	at normal	30.7°	—

November records over 66 years

70.5°2 November 2022All-time high

-19.5°30 November 1964All-time low

Climate normals and records are computed from the nearest reference point — Rock Creek (11 mi).

Fri, 0643° / 29°

43 °

Grantsburg, Friday, 6 November

Mostly clear. High 43°, low 29°.

Pressure30.27 inHg

Wind2.3 mph W

Humidity60%

Visibility6.2 mi

Dew point28°

Sat, 0752° / 32°

52 °

Grantsburg, Saturday, 7 November

Clear. High 52°, low 32°.

Pressure30.06 inHg

Wind7.6 mph SW

Humidity61%

Visibility6.2 mi

Dew point36°

Sun, 0854° / 39°

54 °

Grantsburg, Sunday, 8 November

Clear. High 54°, low 39°.

Pressure30.06 inHg

Wind9.4 mph W

Humidity53%

Visibility6.2 mi

Dew point36°

Mon, 0957° / 37°

57 °

Grantsburg, Monday, 9 November

Overcast. High 57°, low 37°.

Pressure29.94 inHg

Wind8 mph SW

Humidity62%

Visibility6.2 mi

Dew point41°

Tue, 1054° / 36°

54 °

Grantsburg, Tuesday, 10 November

Overcast. High 54°, low 36°.

Pressure30.00 inHg

Wind7 mph W

Humidity52%

Visibility—

Dew point33°

Wed, 1146° / 36°

0.01

46 °

Grantsburg, Wednesday, 11 November

Light rain. High 46°, low 36°.

Pressure30.12 inHg

Wind8.6 mph NE

Humidity64%

Visibility—

Dew point33°

Thu, 1239° / 29°

39 °

Grantsburg, Thursday, 12 November

Clear. High 39°, low 29°.

Pressure30.24 inHg

Wind7.9 mph N

Humidity38%

Visibility—

Dew point13°

Fri, 1340° / 29°

40 °

Grantsburg, Friday, 13 November

Clear. High 40°, low 29°.

Pressure30.03 inHg

Wind6 mph NE

Humidity32%

Visibility—

Dew point10°

Sat, 1441° / 29°

41 °

Grantsburg, Saturday, 14 November

Clear. High 41°, low 29°.

Pressure30.12 inHg

Wind4.4 mph S

Humidity34%

Visibility—

Dew point12°

Sun, 1538° / 32°

0.03

38 °

Grantsburg, Sunday, 15 November

Light rain. High 38°, low 32°.

Pressure30.00 inHg

Wind7 mph SE

Humidity73%

Visibility—

Dew point29°

Mon, 1648° / 37°

48 °

Grantsburg, Monday, 16 November

Overcast. High 48°, low 37°.

Pressure30.21 inHg

Wind6.5 mph W

Humidity66%

Visibility—

Dew point35°

Tue, 1752° / 36°

52 °

Grantsburg, Tuesday, 17 November

Overcast. High 52°, low 36°.

Pressure30.00 inHg

Wind16.5 mph S

Humidity53%

Visibility—

Dew point32°

Wed, 1855° / 44°

55 °

Grantsburg, Wednesday, 18 November

Partly cloudy. High 55°, low 44°.

Pressure29.77 inHg

Wind14.1 mph S

Humidity47%

Visibility—

Dew point34°

Thu, 1941° / 34°

41 °

Grantsburg, Thursday, 19 November

Overcast. High 41°, low 34°.

Pressure30.18 inHg

Wind11.4 mph NW

Humidity58%

Visibility—

Dew point26°

Fri, 2035° / 32°

0.18

35 °

Grantsburg, Friday, 20 November

Snow. High 35°, low 32°.

Pressure30.33 inHg

Wind7.1 mph N

Humidity81%

Visibility—

Dew point29°

From day 17 onward the outlook is built from 60-year climate statistics

Sat, 2136° / 22°

0.04

36 °

Grantsburg, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high36°

Average low22°

Average precipitation0.04 in

Chance of precipitation20%

Record high65° (1990)

Record low-6° (2014)

Sun, 2235° / 23°

0.04

35 °

Grantsburg, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high35°

Average low23°

Average precipitation0.04 in

Chance of precipitation25%

Record high53° (2012)

Record low-1° (1978)

Mon, 2334° / 23°

0.07

34 °

Grantsburg, Monday, 23 November

Climate normal for this date — 60-year average.

Average high34°

Average low23°

Average precipitation0.07 in

Chance of precipitation33%

Record high51° (2025)

Record low3° (1989)

Tue, 2435° / 22°

0.04

35 °

Grantsburg, Tuesday, 24 November

Climate normal for this date — 60-year average.

Average high35°

Average low22°

Average precipitation0.04 in

Chance of precipitation17%

Record high54° (2011)

Record low-8° (1989)

Wed, 2534° / 22°

0.04

34 °

Grantsburg, Wednesday, 25 November

Climate normal for this date — 60-year average.

Average high34°

Average low22°

Average precipitation0.04 in

Chance of precipitation20%

Record high49° (1998)

Record low-7° (1985)

Thu, 2633° / 20°

0.06

33 °

Grantsburg, Thursday, 26 November

Climate normal for this date — 60-year average.

Average high33°

Average low20°

Average precipitation0.06 in

Chance of precipitation32%

Record high50° (2022)

Record low-7° (1977)

Fri, 2731° / 19°

0.07

31 °

Grantsburg, Friday, 27 November

Climate normal for this date — 60-year average.

Average high31°

Average low19°

Average precipitation0.07 in

Chance of precipitation25%

Record high53° (1998)

Record low-9° (1996)

Sat, 2831° / 18°

0.07

31 °

Grantsburg, Saturday, 28 November

Climate normal for this date — 60-year average.

Average high31°

Average low18°

Average precipitation0.07 in

Chance of precipitation25%

Record high50° (1998)

Record low-5° (1976)

Sun, 2932° / 19°

0.06

32 °

Grantsburg, Sunday, 29 November

Climate normal for this date — 60-year average.

Average high32°

Average low19°

Average precipitation0.06 in

Chance of precipitation23%

Record high58° (1998)

Record low-17° (1985)

Mon, 3031° / 19°

0.06

31 °

Grantsburg, Monday, 30 November

Climate normal for this date — 60-year average.

Average high31°

Average low19°

Average precipitation0.06 in

Chance of precipitation17%

Record high55° (1998)

Record low-19° (1964)

Tue, 0130° / 17°

0.05

30 °

Grantsburg, Tuesday, 1 December

Climate normal for this date — 60-year average.

Average high30°

Average low17°

Average precipitation0.05 in

Chance of precipitation22%

Record high55° (1962)

Record low-8° (2014)

Wed, 0229° / 16°

0.03

29 °

Grantsburg, Wednesday, 2 December

Climate normal for this date — 60-year average.

Average high29°

Average low16°

Average precipitation0.03 in

Chance of precipitation13%

Record high58° (1982)

Record low-16° (1976)

Thu, 0329° / 16°

0.03

29 °

Grantsburg, Thursday, 3 December

Climate normal for this date — 60-year average.

Average high29°

Average low16°

Average precipitation0.03 in

Chance of precipitation20%

Record high56° (1962)

Record low-18° (1985)

Fri, 0429° / 15°

0.05

29 °

Grantsburg, Friday, 4 December

Climate normal for this date — 60-year average.

Average high29°

Average low15°

Average precipitation0.05 in

Chance of precipitation25%

Record high53° (1962)

Record low-15° (2025)

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 Grantsburg, 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 Grantsburg, 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.