Monthly outlook for North Grimms, WI: average high 58.1°, average low 43.6°. That is 2.2° above the climate normal for October. Precipitation is expected on 6 days (about 2.1 inches), against a normal of 5 days and 1.4 inches. The warmest day looks like 21 October (70.1°), the coolest 17 October (34.5°).
58.1°/43.6°
Average high / low
+2.2°
Above normal
6 / 5
Wet days / normal
2.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 October – 23 October
59.3°
55.2°
+2.2°
24 October – 2 November
56.2°
51.7°
+2.5°
3 November – 12 November
at normal
46.8°
—
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).
Thu, 1558° / 52°1.01
58 °
North Grimms, Thursday, 15 October
Heavy rain. High 58°, low 52°.
Pressure30.06 inHg
Wind10.4 mph SE
Humidity91%
Visibility2.1 mi
Dew point52°
Fri, 1652° / 40°0.25
52 °
North Grimms, Friday, 16 October
Rain. High 52°, low 40°.
Pressure30.03 inHg
Wind17.9 mph N
Humidity74%
Visibility4.3 mi
Dew point44°
Sat, 1753° / 34°0
53 °
North Grimms, Saturday, 17 October
Clear. High 53°, low 34°.
Pressure30.47 inHg
Wind10.6 mph W
Humidity55%
Visibility6.2 mi
Dew point34°
Sun, 1859° / 45°0
59 °
North Grimms, Sunday, 18 October
Clear. High 59°, low 45°.
Pressure30.33 inHg
Wind16.8 mph SW
Humidity51%
Visibility6.2 mi
Dew point37°
Mon, 1961° / 44°0
61 °
North Grimms, Monday, 19 October
Overcast. High 61°, low 44°.
Pressure30.36 inHg
Wind10 mph SW
Humidity58%
Visibility—
Dew point43°
Tue, 2066° / 46°0
66 °
North Grimms, Tuesday, 20 October
Clear. High 66°, low 46°.
Pressure30.24 inHg
Wind6.7 mph S
Humidity46%
Visibility—
Dew point42°
Wed, 2170° / 48°0
70 °
North Grimms, Wednesday, 21 October
Clear. High 70°, low 48°.
Pressure30.12 inHg
Wind11.7 mph S
Humidity41%
Visibility—
Dew point43°
Thu, 2260° / 40°0.17
60 °
North Grimms, Thursday, 22 October
Light rain. High 60°, low 40°.
Pressure30.12 inHg
Wind17.6 mph N
Humidity71%
Visibility—
Dew point46°
Fri, 2354° / 40°0.06
54 °
North Grimms, Friday, 23 October
Light rain. High 54°, low 40°.
Pressure30.27 inHg
Wind19.3 mph S
Humidity61%
Visibility—
Dew point38°
Sat, 2467° / 46°0.01
67 °
North Grimms, Saturday, 24 October
Light rain. High 67°, low 46°.
Pressure29.68 inHg
Wind27 mph W
Humidity73%
Visibility—
Dew point57°
Sun, 2550° / 39°0.01
50 °
North Grimms, Sunday, 25 October
Light rain. High 50°, low 39°.
Pressure30.24 inHg
Wind22.4 mph NW
Humidity41%
Visibility—
Dew point25°
Mon, 2658° / 37°0
58 °
North Grimms, Monday, 26 October
Partly cloudy. High 58°, low 37°.
Pressure30.03 inHg
Wind13 mph SW
Humidity46%
Visibility—
Dew point33°
Tue, 2759° / 40°0
59 °
North Grimms, Tuesday, 27 October
Clear. High 59°, low 40°.
Pressure29.97 inHg
Wind7.1 mph W
Humidity45%
Visibility—
Dew point35°
Wed, 2852° / 48°0.44
52 °
North Grimms, Wednesday, 28 October
Rain. High 52°, low 48°.
Pressure29.65 inHg
Wind13.1 mph S
Humidity92%
Visibility—
Dew point48°
Thu, 2951° / 47°0.13
51 °
North Grimms, Thursday, 29 October
Light rain. High 51°, low 47°.
Pressure29.94 inHg
Wind16.5 mph NW
Humidity76%
Visibility—
Dew point43°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Tue, 1046° / 37°0.11
46 °
North Grimms, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high46°
Average low37°
Average precipitation0.11 in
Chance of precipitation40%
Record high66° (2022)
Record low16° (2017)
Wed, 1144° / 35°0.06
44 °
North Grimms, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high44°
Average low35°
Average precipitation0.06 in
Chance of precipitation37%
Record high64° (1964)
Record low17° (1986)
Thu, 1242° / 34°0.06
42 °
North Grimms, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high42°
Average low34°
Average precipitation0.06 in
Chance of precipitation27%
Record high60° (1964)
Record low9° (2019)
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.