Monthly outlook for Northeim, WI: average high 56°, average low 41.3°. That is 2.2° above the climate normal for October. Precipitation is expected on 1 day (about 0.2 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 21 October (70.6°), the coolest 28 October (25.4°).
56°/41.3°
Average high / low
+2.2°
Above normal
1 / 5
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
19 October – 28 October
58.4°
53.2°
+2.9°
29 October – 7 November
52°
49.3°
+1.5°
8 November – 17 November
at normal
44.2°
—
October records over 66 years
86.5°3 October 2025All-time high
25.7°27 October 2020All-time low
Climate normals and records are computed from the nearest reference point — Cleveland (6 mi).
Tue, 2068° / 46°0
68 °
Northeim, Tuesday, 20 October
Clear. High 68°, low 46°.
Pressure30.39 inHg
Wind5.4 mph SE
Humidity71%
Visibility6.2 mi
Dew point53°
Wed, 2171° / 46°0
71 °
Northeim, Wednesday, 21 October
Clear. High 71°, low 46°.
Pressure30.24 inHg
Wind6.9 mph SW
Humidity53%
Visibility6.2 mi
Dew point47°
Thu, 2260° / 47°0
60 °
Northeim, Thursday, 22 October
Mostly clear. High 60°, low 47°.
Pressure30.36 inHg
Wind6.8 mph NE
Humidity66%
Visibility6.2 mi
Dew point48°
Fri, 2360° / 40°0
60 °
Northeim, Friday, 23 October
Overcast. High 60°, low 40°.
Pressure30.39 inHg
Wind8.1 mph S
Humidity76%
Visibility6.2 mi
Dew point50°
Sat, 2460° / 49°0
60 °
Northeim, Saturday, 24 October
Overcast. High 60°, low 49°.
Pressure30.36 inHg
Wind11.8 mph S
Humidity61%
Visibility—
Dew point45°
Sun, 2565° / 53°0
65 °
Northeim, Sunday, 25 October
Overcast. High 65°, low 53°.
Pressure30.30 inHg
Wind12.6 mph W
Humidity54%
Visibility—
Dew point46°
Mon, 2651° / 40°0
51 °
Northeim, Monday, 26 October
Overcast. High 51°, low 40°.
Pressure30.33 inHg
Wind13.2 mph NW
Humidity34%
Visibility—
Dew point21°
Tue, 2744° / 30°0
44 °
Northeim, Tuesday, 27 October
Overcast. High 44°, low 30°.
Pressure30.27 inHg
Wind20 mph NW
Humidity35%
Visibility—
Dew point17°
Wed, 2840° / 25°0
40 °
Northeim, Wednesday, 28 October
Clear. High 40°, low 25°.
Pressure30.39 inHg
Wind16.1 mph W
Humidity38%
Visibility—
Dew point13°
Thu, 2947° / 31°0
47 °
Northeim, Thursday, 29 October
Clear. High 47°, low 31°.
Pressure30.15 inHg
Wind17.9 mph W
Humidity33%
Visibility—
Dew point16°
Fri, 3054° / 33°0
54 °
Northeim, Friday, 30 October
Clear. High 54°, low 33°.
Pressure30.03 inHg
Wind11.4 mph W
Humidity44%
Visibility—
Dew point28°
Sat, 3153° / 39°0
53 °
Northeim, Saturday, 31 October
Overcast. High 53°, low 39°.
Pressure30.15 inHg
Wind11.1 mph S
Humidity58%
Visibility—
Dew point37°
Sun, 0156° / 48°0
56 °
Northeim, Sunday, 1 November
Overcast. High 56°, low 48°.
Pressure30.06 inHg
Wind9.8 mph SW
Humidity57%
Visibility—
Dew point40°
Mon, 0252° / 49°0.18
52 °
Northeim, Monday, 2 November
Light rain. High 52°, low 49°.
Pressure29.94 inHg
Wind12.6 mph NW
Humidity90%
Visibility—
Dew point49°
Tue, 0350° / 41°0.03
50 °
Northeim, Tuesday, 3 November
Light rain. High 50°, low 41°.
Pressure29.94 inHg
Wind18.7 mph N
Humidity69%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0448° / 41°0.08
48 °
Northeim, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high48°
Average low41°
Average precipitation0.08 in
Chance of precipitation27%
Record high68° (2020)
Record low20° (1991)
Thu, 0549° / 41°0.09
49 °
Northeim, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high49°
Average low41°
Average precipitation0.09 in
Chance of precipitation28%
Record high67° (2024)
Record low23° (1991)
Fri, 0648° / 39°0.1
48 °
Northeim, Friday, 6 November
Climate normal for this date — 60-year average.
Average high48°
Average low39°
Average precipitation0.1 in
Chance of precipitation27%
Record high70° (2020)
Record low19° (1991)
Sat, 0747° / 39°0.04
47 °
Northeim, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high47°
Average low39°
Average precipitation0.04 in
Chance of precipitation18%
Record high69° (2020)
Record low15° (1991)
Sun, 0847° / 39°0.06
47 °
Northeim, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high47°
Average low39°
Average precipitation0.06 in
Chance of precipitation25%
Record high66° (2020)
Record low14° (2019)
Mon, 0947° / 39°0.11
47 °
Northeim, Monday, 9 November
Climate normal for this date — 60-year average.
Average high47°
Average low39°
Average precipitation0.11 in
Chance of precipitation37%
Record high69° (2020)
Record low19° (2017)
Tue, 1046° / 38°0.12
46 °
Northeim, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high46°
Average low38°
Average precipitation0.12 in
Chance of precipitation40%
Record high72° (2022)
Record low15° (2017)
Wed, 1144° / 36°0.06
44 °
Northeim, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high44°
Average low36°
Average precipitation0.06 in
Chance of precipitation37%
Record high65° (2022)
Record low16° (2019)
Thu, 1243° / 35°0.06
43 °
Northeim, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high43°
Average low35°
Average precipitation0.06 in
Chance of precipitation27%
Record high59° (1964)
Record low8° (2019)
Fri, 1343° / 35°0.04
43 °
Northeim, Friday, 13 November
Climate normal for this date — 60-year average.
Average high43°
Average low35°
Average precipitation0.04 in
Chance of precipitation20%
Record high60° (1989)
Record low10° (2019)
Sat, 1443° / 35°0.04
43 °
Northeim, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high43°
Average low35°
Average precipitation0.04 in
Chance of precipitation22%
Record high56° (2025)
Record low15° (2018)
Sun, 1544° / 36°0.06
44 °
Northeim, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high44°
Average low36°
Average precipitation0.06 in
Chance of precipitation27%
Record high65° (2025)
Record low23° (1982)
Mon, 1643° / 36°0.05
43 °
Northeim, Monday, 16 November
Climate normal for this date — 60-year average.
Average high43°
Average low36°
Average precipitation0.05 in
Chance of precipitation22%
Record high63° (2023)
Record low22° (1989)
Tue, 1743° / 36°0.07
43 °
Northeim, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high43°
Average low36°
Average precipitation0.07 in
Chance of precipitation27%
Record high58° (2023)
Record low18° (2005)
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 Northeim, 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 Northeim, 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.