Monthly outlook for North Grimms, WI: average high 60.2°, average low 46.1°. That is 2.6° above the climate normal for October. Precipitation is expected on 1 day (about 0.5 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 12 October (81.3°), the coolest 18 October (27.7°).
60.2°/46.1°
Average high / low
+2.6°
Above normal
1 / 5
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
61.7°
56.6°
+2.9°
21 October – 30 October
57.7°
52.8°
+2.7°
31 October – 9 November
at normal
48.7°
—
October records over 66 years
82.2°3 October 2025All-time high
25.7°27 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Manitowoc (12 mi).
Mon, 1281° / 61°0.02
81 °
North Grimms, Monday, 12 October
Light rain. High 81°, low 61°.
Pressure29.77 inHg
Wind8.7 mph SW
Humidity61%
Visibility6.2 mi
Dew point61°
Tue, 1369° / 61°0.01
69 °
North Grimms, Tuesday, 13 October
Light rain. High 69°, low 61°.
Pressure29.80 inHg
Wind7.9 mph NW
Humidity84%
Visibility6.2 mi
Dew point61°
Wed, 1461° / 52°0
61 °
North Grimms, Wednesday, 14 October
Overcast. High 61°, low 52°.
Pressure30.12 inHg
Wind8.1 mph N
Humidity64%
Visibility6.2 mi
Dew point48°
Thu, 1556° / 52°0.36
56 °
North Grimms, Thursday, 15 October
Rain. High 56°, low 52°.
Pressure30.18 inHg
Wind8.7 mph SE
Humidity67%
Visibility—
Dew point45°
Fri, 1656° / 44°0.02
56 °
North Grimms, Friday, 16 October
Light rain. High 56°, low 44°.
Pressure30.33 inHg
Wind20.6 mph NW
Humidity48%
Visibility—
Dew point36°
Sat, 1742° / 29°0
42 °
North Grimms, Saturday, 17 October
Clear. High 42°, low 29°.
Pressure30.47 inHg
Wind15.4 mph NW
Humidity32%
Visibility—
Dew point12°
Sun, 1850° / 28°0
50 °
North Grimms, Sunday, 18 October
Overcast. High 50°, low 28°.
Pressure30.30 inHg
Wind21.8 mph SW
Humidity31%
Visibility—
Dew point17°
Mon, 1962° / 42°0
62 °
North Grimms, Monday, 19 October
Clear. High 62°, low 42°.
Pressure30.21 inHg
Wind17 mph SW
Humidity47%
Visibility—
Dew point37°
Tue, 2062° / 43°0
62 °
North Grimms, Tuesday, 20 October
Mostly clear. High 62°, low 43°.
Pressure30.30 inHg
Wind9.6 mph SE
Humidity50%
Visibility—
Dew point40°
Wed, 2162° / 49°0
62 °
North Grimms, Wednesday, 21 October
Overcast. High 62°, low 49°.
Pressure30.21 inHg
Wind14 mph S
Humidity35%
Visibility—
Dew point33°
Thu, 2265° / 50°0
65 °
North Grimms, Thursday, 22 October
Overcast. High 65°, low 50°.
Pressure30.21 inHg
Wind10.2 mph S
Humidity60%
Visibility—
Dew point46°
Fri, 2365° / 54°0.03
65 °
North Grimms, Friday, 23 October
Light rain. High 65°, low 54°.
Pressure30.15 inHg
Wind7 mph SE
Humidity63%
Visibility—
Dew point51°
Sat, 2458° / 43°0
58 °
North Grimms, Saturday, 24 October
Overcast. High 58°, low 43°.
Pressure29.94 inHg
Wind22.9 mph NW
Humidity66%
Visibility—
Dew point34°
Sun, 2548° / 34°0
48 °
North Grimms, Sunday, 25 October
Light rain. High 48°, low 34°.
Pressure30.30 inHg
Wind14 mph NW
Humidity49%
Visibility—
Dew point28°
Mon, 2648° / 40°0.02
48 °
North Grimms, Monday, 26 October
Light rain. High 48°, low 40°.
Pressure30.09 inHg
Wind9.8 mph N
Humidity61%
Visibility—
Dew point34°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2753° / 43°0.09
53 °
North Grimms, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high53°
Average low43°
Average precipitation0.09 in
Chance of precipitation23%
Record high70° (2023)
Record low26° (2020)
Wed, 2851° / 42°0.07
51 °
North Grimms, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high51°
Average low42°
Average precipitation0.07 in
Chance of precipitation28%
Record high64° (1986)
Record low30° (1967)
Thu, 2951° / 42°0.05
51 °
North Grimms, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high51°
Average low42°
Average precipitation0.05 in
Chance of precipitation22%
Record high78° (2024)
Record low27° (1988)
Fri, 3052° / 43°0.08
52 °
North Grimms, Friday, 30 October
Climate normal for this date — 60-year average.
Average high52°
Average low43°
Average precipitation0.08 in
Chance of precipitation27%
Record high76° (2024)
Record low26° (1988)
Sat, 3151° / 42°0.12
51 °
North Grimms, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high51°
Average low42°
Average precipitation0.12 in
Chance of precipitation38%
Record high66° (1971)
Record low29° (1996)
Sun, 0150° / 41°0.16
50 °
North Grimms, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high50°
Average low41°
Average precipitation0.16 in
Chance of precipitation35%
Record high66° (1999)
Record low25° (2019)
Mon, 0250° / 40°0.13
50 °
North Grimms, Monday, 2 November
Climate normal for this date — 60-year average.
Average high50°
Average low40°
Average precipitation0.13 in
Chance of precipitation33%
Record high67° (1990)
Record low22° (1991)
Tue, 0349° / 39°0.06
49 °
North Grimms, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high49°
Average low39°
Average precipitation0.06 in
Chance of precipitation27%
Record high65° (1987)
Record low19° (1991)
Wed, 0448° / 40°0.08
48 °
North Grimms, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high48°
Average low40°
Average precipitation0.08 in
Chance of precipitation27%
Record high67° (2008)
Record low19° (1991)
Thu, 0549° / 40°0.09
49 °
North Grimms, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high49°
Average low40°
Average precipitation0.09 in
Chance of precipitation28%
Record high66° (2020)
Record low22° (1991)
Fri, 0648° / 38°0.09
48 °
North Grimms, Friday, 6 November
Climate normal for this date — 60-year average.
Average high48°
Average low38°
Average precipitation0.09 in
Chance of precipitation28%
Record high67° (2020)
Record low17° (1991)
Sat, 0747° / 37°0.04
47 °
North Grimms, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high47°
Average low37°
Average precipitation0.04 in
Chance of precipitation18%
Record high63° (1975)
Record low13° (1991)
Sun, 0847° / 37°0.05
47 °
North Grimms, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high47°
Average low37°
Average precipitation0.05 in
Chance of precipitation25%
Record high63° (2021)
Record low15° (1991)
Mon, 0946° / 38°0.11
46 °
North Grimms, Monday, 9 November
Climate normal for this date — 60-year average.
Average high46°
Average low38°
Average precipitation0.11 in
Chance of precipitation40%
Record high67° (1999)
Record low19° (2017)
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 North Grimms, 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 North Grimms, 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.