Monthly outlook for Slab City, NH: average high 51.3°, average low 37.5°. That is 2° above the climate normal for November. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 6 November (72.4°), the coolest 12 November (27.2°).
51.3°/37.5°
Average high / low
+2°
Above normal
1 / 5
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
4 November – 13 November
56.9°
49.3°
+4.2°
14 November – 23 November
41.9°
44°
-1.2°
24 November – 3 December
at normal
41.6°
—
November records over 66 years
75.9°6 November 2024All-time high
4.1°30 November 1967All-time low
Climate normals and records are computed from the nearest reference point — Concord (14 mi).
Thu, 0569° / 58°0.08
69 °
Slab City, Thursday, 5 November
Rain. High 69°, low 58°.
Pressure29.85 inHg
Wind13.6 mph SW
Humidity78%
Visibility6.2 mi
Dew point60°
Fri, 0672° / 56°0.03
72 °
Slab City, Friday, 6 November
Light rain. High 72°, low 56°.
Pressure29.85 inHg
Wind4.5 mph SW
Humidity55%
Visibility6.2 mi
Dew point53°
Sat, 0763° / 49°0
63 °
Slab City, Saturday, 7 November
Overcast. High 63°, low 49°.
Pressure29.83 inHg
Wind6 mph N
Humidity63%
Visibility6.2 mi
Dew point49°
Sun, 0853° / 42°0
53 °
Slab City, Sunday, 8 November
Light rain. High 53°, low 42°.
Pressure29.80 inHg
Wind10.4 mph NW
Humidity57%
Visibility—
Dew point34°
Mon, 0946° / 39°0.01
46 °
Slab City, Monday, 9 November
Light rain. High 46°, low 39°.
Pressure29.59 inHg
Wind15.4 mph NW
Humidity60%
Visibility—
Dew point32°
Tue, 1058° / 40°0
58 °
Slab City, Tuesday, 10 November
Overcast. High 58°, low 40°.
Pressure29.85 inHg
Wind12.5 mph W
Humidity51%
Visibility—
Dew point35°
Wed, 1146° / 29°0
46 °
Slab City, Wednesday, 11 November
Overcast. High 46°, low 29°.
Pressure30.03 inHg
Wind9.7 mph NW
Humidity57%
Visibility—
Dew point30°
Thu, 1243° / 27°0
43 °
Slab City, Thursday, 12 November
Clear. High 43°, low 27°.
Pressure29.91 inHg
Wind7.9 mph NW
Humidity39%
Visibility—
Dew point14°
Fri, 1346° / 32°0
46 °
Slab City, Friday, 13 November
Overcast. High 46°, low 32°.
Pressure29.53 inHg
Wind10.7 mph W
Humidity61%
Visibility—
Dew point30°
Sat, 1440° / 31°0
40 °
Slab City, Saturday, 14 November
Partly cloudy. High 40°, low 31°.
Pressure29.80 inHg
Wind13.7 mph NW
Humidity52%
Visibility—
Dew point20°
Sun, 1542° / 30°0
42 °
Slab City, Sunday, 15 November
Clear. High 42°, low 30°.
Pressure30.09 inHg
Wind10.4 mph NW
Humidity54%
Visibility—
Dew point21°
Mon, 1639° / 28°0
39 °
Slab City, Monday, 16 November
Overcast. High 39°, low 28°.
Pressure29.88 inHg
Wind4.9 mph W
Humidity62%
Visibility—
Dew point25°
Tue, 1737° / 28°0
37 °
Slab City, Tuesday, 17 November
Overcast. High 37°, low 28°.
Pressure29.83 inHg
Wind6.9 mph NW
Humidity69%
Visibility—
Dew point27°
Wed, 1843° / 28°0
43 °
Slab City, Wednesday, 18 November
Mostly clear. High 43°, low 28°.
Pressure29.88 inHg
Wind9.3 mph W
Humidity51%
Visibility—
Dew point20°
Thu, 1950° / 33°0
50 °
Slab City, Thursday, 19 November
Overcast. High 50°, low 33°.
Pressure29.56 inHg
Wind11.7 mph W
Humidity57%
Visibility—
Dew point29°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2044° / 30°0.15
44 °
Slab City, Friday, 20 November
Climate normal for this date — 60-year average.
Average high44°
Average low30°
Average precipitation0.15 in
Chance of precipitation40%
Record high69° (1991)
Record low5° (1986)
Sat, 2143° / 29°0.12
43 °
Slab City, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high43°
Average low29°
Average precipitation0.12 in
Chance of precipitation32%
Record high60° (1991)
Record low12° (1967)
Sun, 2242° / 30°0.13
42 °
Slab City, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high42°
Average low30°
Average precipitation0.13 in
Chance of precipitation37%
Record high62° (1999)
Record low5° (2018)
Mon, 2341° / 29°0.11
41 °
Slab City, Monday, 23 November
Climate normal for this date — 60-year average.
Average high41°
Average low29°
Average precipitation0.11 in
Chance of precipitation23%
Record high64° (1999)
Record low5° (2018)
Tue, 2442° / 29°0.07
42 °
Slab City, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.07 in
Chance of precipitation28%
Record high65° (1979)
Record low5° (1989)
Wed, 2542° / 29°0.16
42 °
Slab City, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.16 in
Chance of precipitation32%
Record high60° (2004)
Record low14° (2013)
Thu, 2643° / 30°0.21
43 °
Slab City, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.21 in
Chance of precipitation47%
Record high61° (1979)
Record low12° (1978)
Fri, 2743° / 29°0.15
43 °
Slab City, Friday, 27 November
Climate normal for this date — 60-year average.
Average high43°
Average low29°
Average precipitation0.15 in
Chance of precipitation37%
Record high62° (1979)
Record low9° (1978)
Sat, 2843° / 30°0.19
43 °
Slab City, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high43°
Average low30°
Average precipitation0.19 in
Chance of precipitation40%
Record high64° (1990)
Record low11° (1996)
Sun, 2942° / 29°0.08
42 °
Slab City, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high42°
Average low29°
Average precipitation0.08 in
Chance of precipitation27%
Record high62° (1990)
Record low6° (2014)
Mon, 3041° / 27°0.11
41 °
Slab City, Monday, 30 November
Climate normal for this date — 60-year average.
Average high41°
Average low27°
Average precipitation0.11 in
Chance of precipitation32%
Record high61° (2006)
Record low4° (1967)
Tue, 0141° / 28°0.13
41 °
Slab City, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high41°
Average low28°
Average precipitation0.13 in
Chance of precipitation33%
Record high61° (2001)
Record low9° (1967)
Wed, 0240° / 26°0.13
40 °
Slab City, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high40°
Average low26°
Average precipitation0.13 in
Chance of precipitation35%
Record high56° (1998)
Record low-2° (1967)
Thu, 0340° / 26°0.15
40 °
Slab City, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high40°
Average low26°
Average precipitation0.15 in
Chance of precipitation37%
Record high62° (2009)
Record low2° (1976)
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 Slab City, NH 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 Slab City, NH 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.