As of 10:46 CST

Weather in Grantsburg, WI

51°Current weather

Grantsburg, Wednesday, 11 November, 10:46

Clear. Feels like 48°. High 53°, low 39°.

Pressure29.97 inHg
Wind8.2 mph N
Humidity64%
Visibility6.2 mi
Dew point39°

Monthly outlook for Grantsburg, WI: average high 40.7°, average low 30.9°. That is 2.1° above the climate normal for November. Precipitation is expected on 4 days (about 0.9 inches), against a normal of 4 days and 1.0 inches. The warmest day looks like 11 November (52.7°), the coolest 26 November (24.7°).

40.7°/30.9°
Average high / low
+2.1°
Above normal
4 / 4
Wet days / normal
0.9 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
11 November – 20 November45.1°38.5°+3.7°
21 November – 30 November33.4°33.1°+0.2°
1 December – 10 Decemberat normal27.6°—

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).

Thu, 1242° / 31°0Overcast
42 °Overcast

Grantsburg, Thursday, 12 November

Overcast. High 42°, low 31°.

Pressure30.24 inHg
Wind8.8 mph N
Humidity74%
Visibility6.2 mi
Dew point23°
Fri, 1337° / 27°0Overcast
37 °Overcast

Grantsburg, Friday, 13 November

Overcast. High 37°, low 27°.

Pressure30.27 inHg
Wind4.5 mph N
Humidity75%
Visibility6.2 mi
Dew point21°
Sat, 1440° / 25°0Clear
40 °Clear

Grantsburg, Saturday, 14 November

Clear. High 40°, low 25°.

Pressure30.33 inHg
Wind2.6 mph S
Humidity71%
Visibility6.2 mi
Dew point23°
Sun, 1544° / 28°0Clear
44 °Clear

Grantsburg, Sunday, 15 November

Clear. High 44°, low 28°.

Pressure30.45 inHg
Wind4.5 mph S
Humidity62%
Visibility—
Dew point29°
Mon, 1645° / 29°0Clear
45 °Clear

Grantsburg, Monday, 16 November

Clear. High 45°, low 29°.

Pressure30.45 inHg
Wind7.9 mph S
Humidity63%
Visibility—
Dew point30°
Tue, 1749° / 34°0Clear
49 °Clear

Grantsburg, Tuesday, 17 November

Clear. High 49°, low 34°.

Pressure30.27 inHg
Wind12.2 mph S
Humidity52%
Visibility—
Dew point29°
Wed, 1848° / 37°0Overcast
48 °Overcast

Grantsburg, Wednesday, 18 November

Overcast. High 48°, low 37°.

Pressure30.09 inHg
Wind14.3 mph S
Humidity53%
Visibility—
Dew point28°
Thu, 1945° / 40°0.39Rain
45 °Rain

Grantsburg, Thursday, 19 November

Rain. High 45°, low 40°.

Pressure29.85 inHg
Wind12.8 mph S
Humidity88%
Visibility—
Dew point37°
Fri, 2048° / 40°0.02Light rain
48 °Light rain

Grantsburg, Friday, 20 November

Light rain. High 48°, low 40°.

Pressure29.74 inHg
Wind8.6 mph SW
Humidity83%
Visibility—
Dew point42°
Sat, 2139° / 30°0.16Snow
39 °Snow

Grantsburg, Saturday, 21 November

Snow. High 39°, low 30°.

Pressure29.83 inHg
Wind13.9 mph NW
Humidity92%
Visibility—
Dew point31°
Sun, 2233° / 27°0.02Light snow
33 °Light snow

Grantsburg, Sunday, 22 November

Light snow. High 33°, low 27°.

Pressure30.09 inHg
Wind11.4 mph NW
Humidity71%
Visibility—
Dew point24°
Mon, 2334° / 26°0Partly cloudy
34 °Partly cloudy

Grantsburg, Monday, 23 November

Partly cloudy. High 34°, low 26°.

Pressure30.24 inHg
Wind8.7 mph SW
Humidity60%
Visibility—
Dew point20°
Tue, 2435° / 30°0Partly cloudy
35 °Partly cloudy

Grantsburg, Tuesday, 24 November

Partly cloudy. High 35°, low 30°.

Pressure30.12 inHg
Wind9.4 mph SW
Humidity55%
Visibility—
Dew point20°
Wed, 2531° / 26°0.2Snow
31 °Snow

Grantsburg, Wednesday, 25 November

Snow. High 31°, low 26°.

Pressure30.15 inHg
Wind10.3 mph E
Humidity89%
Visibility—
Dew point26°
Thu, 2628° / 25°0Partly cloudy
28 °Partly cloudy

Grantsburg, Thursday, 26 November

Partly cloudy. High 28°, low 25°.

Pressure30.12 inHg
Wind13.1 mph S
Humidity77%
Visibility—
Dew point21°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2731° / 19°0.07Climate normal
31 °Climate normal

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°0.07Climate normal
31 °Climate normal

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°0.06Climate normal
32 °Climate normal

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°0.06Climate normal
31 °Climate normal

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°0.05Climate normal
30 °Climate normal

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°0.03Climate normal
29 °Climate normal

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°0.03Climate normal
29 °Climate normal

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°0.05Climate normal
29 °Climate normal

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)
Sat, 0529° / 15°0.05Climate normal
29 °Climate normal

Grantsburg, Saturday, 5 December

Climate normal for this date — 60-year average.

Average high29°
Average low15°
Average precipitation0.05 in
Chance of precipitation18%
Record high55° (2001)
Record low-12° (1964)
Sun, 0626° / 12°0.02Climate normal
26 °Climate normal

Grantsburg, Sunday, 6 December

Climate normal for this date — 60-year average.

Average high26°
Average low12°
Average precipitation0.02 in
Chance of precipitation17%
Record high42° (2023)
Record low-19° (1972)
Mon, 0726° / 12°0.02Climate normal
26 °Climate normal

Grantsburg, Monday, 7 December

Climate normal for this date — 60-year average.

Average high26°
Average low12°
Average precipitation0.02 in
Chance of precipitation10%
Record high48° (2023)
Record low-24° (1972)
Tue, 0827° / 13°0.04Climate normal
27 °Climate normal

Grantsburg, Tuesday, 8 December

Climate normal for this date — 60-year average.

Average high27°
Average low13°
Average precipitation0.04 in
Chance of precipitation27%
Record high43° (2023)
Record low-19° (2013)
Wed, 0927° / 14°0.05Climate normal
27 °Climate normal

Grantsburg, Wednesday, 9 December

Climate normal for this date — 60-year average.

Average high27°
Average low14°
Average precipitation0.05 in
Chance of precipitation27%
Record high47° (1990)
Record low-11° (1972)
Thu, 1025° / 11°0.02Climate normal
25 °Climate normal

Grantsburg, Thursday, 10 December

Climate normal for this date — 60-year average.

Average high25°
Average low11°
Average precipitation0.02 in
Chance of precipitation15%
Record high44° (1979)
Record low-24° (1977)

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.