Monthly outlook for Northeim, WI: average high 55.1°, average low 40.8°. That is 1.7° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 5 days and 1.5 inches. The warmest day looks like 20 October (66.8°), the coolest 28 October (26.1°).
55.1°/40.8°
Average high / low
+1.7°
Above normal
0 / 5
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
19 October – 28 October
57.2°
53.2°
+2.2°
29 October – 7 November
51.6°
49.3°
+1.3°
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, 2067° / 44°0
67 °
Northeim, Tuesday, 20 October
Mostly clear. High 67°, low 44°.
Pressure30.39 inHg
Wind5 mph SE
Humidity67%
Visibility6.2 mi
Dew point51°
Wed, 2166° / 46°0
66 °
Northeim, Wednesday, 21 October
Clear. High 66°, low 46°.
Pressure30.24 inHg
Wind6.6 mph W
Humidity56%
Visibility6.2 mi
Dew point48°
Thu, 2260° / 47°0
60 °
Northeim, Thursday, 22 October
Mostly clear. High 60°, low 47°.
Pressure30.39 inHg
Wind7.6 mph NE
Humidity66%
Visibility6.2 mi
Dew point49°
Fri, 2358° / 47°0
58 °
Northeim, Friday, 23 October
Overcast. High 58°, low 47°.
Pressure30.42 inHg
Wind10.2 mph S
Humidity69%
Visibility6.2 mi
Dew point47°
Sat, 2458° / 49°0
58 °
Northeim, Saturday, 24 October
Overcast. High 58°, low 49°.
Pressure30.42 inHg
Wind11.3 mph S
Humidity65%
Visibility—
Dew point45°
Sun, 2562° / 50°0
62 °
Northeim, Sunday, 25 October
Overcast. High 62°, low 50°.
Pressure30.24 inHg
Wind12.6 mph W
Humidity74%
Visibility—
Dew point49°
Mon, 2651° / 41°0
51 °
Northeim, Monday, 26 October
Clear. High 51°, low 41°.
Pressure30.33 inHg
Wind16.5 mph NW
Humidity35%
Visibility—
Dew point23°
Tue, 2743° / 34°0
43 °
Northeim, Tuesday, 27 October
Overcast. High 43°, low 34°.
Pressure30.42 inHg
Wind16 mph N
Humidity59%
Visibility—
Dew point29°
Wed, 2841° / 26°0
41 °
Northeim, Wednesday, 28 October
Mostly clear. High 41°, low 26°.
Pressure30.45 inHg
Wind13 mph NW
Humidity38%
Visibility—
Dew point15°
Thu, 2949° / 29°0
49 °
Northeim, Thursday, 29 October
Clear. High 49°, low 29°.
Pressure30.33 inHg
Wind14.7 mph NW
Humidity27%
Visibility—
Dew point12°
Fri, 3053° / 33°0
53 °
Northeim, Friday, 30 October
Overcast. High 53°, low 33°.
Pressure30.12 inHg
Wind20.9 mph SW
Humidity32%
Visibility—
Dew point20°
Sat, 3159° / 41°0
59 °
Northeim, Saturday, 31 October
Overcast. High 59°, low 41°.
Pressure29.94 inHg
Wind15.4 mph SW
Humidity54%
Visibility—
Dew point40°
Sun, 0153° / 46°0
53 °
Northeim, Sunday, 1 November
Overcast. High 53°, low 46°.
Pressure30.12 inHg
Wind16.3 mph NE
Humidity62%
Visibility—
Dew point39°
Mon, 0248° / 40°0
48 °
Northeim, Monday, 2 November
Overcast. High 48°, low 40°.
Pressure30.27 inHg
Wind15.9 mph NE
Humidity60%
Visibility—
Dew point34°
Tue, 0349° / 37°0
49 °
Northeim, Tuesday, 3 November
Mostly clear. High 49°, low 37°.
Pressure30.15 inHg
Wind8 mph NE
Humidity63%
Visibility—
Dew point35°
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.