Monthly outlook for Mirror Lake, NH: average high 53.9°, average low 38.7°. That is 4.1° above the climate normal for October. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 29 October (66.5°), the coolest 8 November (31.4°).
53.9°/38.7°
Average high / low
+4.1°
Above normal
2 / 5
Wet days / normal
0.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
29 October – 7 November
56.8°
48°
+4.9°
8 November – 17 November
49.1°
43°
+3.4°
18 November – 27 November
at normal
39°
—
October records over 66 years
79.2°6 October 2025All-time high
24.3°24 October 1969All-time low
Climate normals and records are computed from the nearest reference point — Gilford (7 mi).
Fri, 3060° / 46°0.02
60 °
Mirror Lake, Friday, 30 October
Light rain. High 60°, low 46°.
Pressure29.94 inHg
Wind11.9 mph W
Humidity63%
Visibility6.2 mi
Dew point43°
Sat, 3147° / 36°0
47 °
Mirror Lake, Saturday, 31 October
Clear. High 47°, low 36°.
Pressure30.39 inHg
Wind8.5 mph NW
Humidity59%
Visibility6.2 mi
Dew point25°
Sun, 0153° / 36°0
53 °
Mirror Lake, Sunday, 1 November
Clear. High 53°, low 36°.
Pressure30.45 inHg
Wind7.2 mph W
Humidity53%
Visibility6.2 mi
Dew point32°
Mon, 0262° / 40°0
62 °
Mirror Lake, Monday, 2 November
Overcast. High 62°, low 40°.
Pressure30.24 inHg
Wind5.5 mph SW
Humidity58%
Visibility6.2 mi
Dew point39°
Tue, 0360° / 47°0
60 °
Mirror Lake, Tuesday, 3 November
Overcast. High 60°, low 47°.
Pressure30.30 inHg
Wind9.6 mph E
Humidity72%
Visibility—
Dew point46°
Wed, 0452° / 42°0
52 °
Mirror Lake, Wednesday, 4 November
Overcast. High 52°, low 42°.
Pressure30.39 inHg
Wind4 mph E
Humidity76%
Visibility—
Dew point42°
Thu, 0559° / 41°0.07
59 °
Mirror Lake, Thursday, 5 November
Light rain. High 59°, low 41°.
Pressure30.06 inHg
Wind8.3 mph S
Humidity77%
Visibility—
Dew point46°
Fri, 0663° / 39°0.32
63 °
Mirror Lake, Friday, 6 November
Rain. High 63°, low 39°.
Pressure29.44 inHg
Wind16.8 mph W
Humidity92%
Visibility—
Dew point60°
Sat, 0747° / 32°0
47 °
Mirror Lake, Saturday, 7 November
Clear. High 47°, low 32°.
Pressure30.15 inHg
Wind8.7 mph W
Humidity37%
Visibility—
Dew point16°
Sun, 0853° / 31°0
53 °
Mirror Lake, Sunday, 8 November
Clear. High 53°, low 31°.
Pressure30.27 inHg
Wind4.7 mph W
Humidity39%
Visibility—
Dew point22°
Mon, 0953° / 37°0
53 °
Mirror Lake, Monday, 9 November
Overcast. High 53°, low 37°.
Pressure30.24 inHg
Wind5 mph S
Humidity52%
Visibility—
Dew point31°
Tue, 1050° / 40°0.02
50 °
Mirror Lake, Tuesday, 10 November
Light rain. High 50°, low 40°.
Pressure30.18 inHg
Wind7 mph E
Humidity83%
Visibility—
Dew point43°
Wed, 1145° / 40°0
45 °
Mirror Lake, Wednesday, 11 November
Overcast. High 45°, low 40°.
Pressure30.15 inHg
Wind8.8 mph NE
Humidity87%
Visibility—
Dew point40°
Thu, 1250° / 37°0
50 °
Mirror Lake, Thursday, 12 November
Overcast. High 50°, low 37°.
Pressure30.18 inHg
Wind7.2 mph NE
Humidity68%
Visibility—
Dew point36°
Fri, 1343° / 37°0
43 °
Mirror Lake, Friday, 13 November
Overcast. High 43°, low 37°.
Pressure30.15 inHg
Wind5.4 mph NE
Humidity75%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 1441° / 31°0.1
41 °
Mirror Lake, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high41°
Average low31°
Average precipitation0.1 in
Chance of precipitation30%
Record high57° (1989)
Record low13° (1986)
Sun, 1542° / 32°0.13
42 °
Mirror Lake, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high42°
Average low32°
Average precipitation0.13 in
Chance of precipitation40%
Record high56° (2008)
Record low16° (2018)
Mon, 1642° / 31°0.15
42 °
Mirror Lake, Monday, 16 November
Climate normal for this date — 60-year average.
Average high42°
Average low31°
Average precipitation0.15 in
Chance of precipitation37%
Record high57° (1989)
Record low14° (1967)
Tue, 1741° / 30°0.14
41 °
Mirror Lake, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high41°
Average low30°
Average precipitation0.14 in
Chance of precipitation33%
Record high56° (2006)
Record low17° (1967)
Wed, 1841° / 31°0.09
41 °
Mirror Lake, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high41°
Average low31°
Average precipitation0.09 in
Chance of precipitation28%
Record high60° (2021)
Record low20° (2020)
Thu, 1940° / 30°0.07
40 °
Mirror Lake, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high40°
Average low30°
Average precipitation0.07 in
Chance of precipitation27%
Record high56° (1991)
Record low17° (1986)
Fri, 2040° / 30°0.16
40 °
Mirror Lake, Friday, 20 November
Climate normal for this date — 60-year average.
Average high40°
Average low30°
Average precipitation0.16 in
Chance of precipitation38%
Record high61° (1991)
Record low15° (1986)
Sat, 2139° / 29°0.13
39 °
Mirror Lake, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high39°
Average low29°
Average precipitation0.13 in
Chance of precipitation32%
Record high54° (1991)
Record low13° (1987)
Sun, 2238° / 29°0.13
38 °
Mirror Lake, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high38°
Average low29°
Average precipitation0.13 in
Chance of precipitation38%
Record high56° (1999)
Record low8° (2018)
Mon, 2338° / 28°0.11
38 °
Mirror Lake, Monday, 23 November
Climate normal for this date — 60-year average.
Average high38°
Average low28°
Average precipitation0.11 in
Chance of precipitation25%
Record high60° (1999)
Record low11° (1972)
Tue, 2438° / 28°0.08
38 °
Mirror Lake, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high38°
Average low28°
Average precipitation0.08 in
Chance of precipitation27%
Record high58° (1979)
Record low10° (1989)
Wed, 2538° / 28°0.17
38 °
Mirror Lake, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high38°
Average low28°
Average precipitation0.17 in
Chance of precipitation33%
Record high56° (1979)
Record low12° (2013)
Thu, 2639° / 29°0.21
39 °
Mirror Lake, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high39°
Average low29°
Average precipitation0.21 in
Chance of precipitation47%
Record high54° (2001)
Record low10° (1978)
Fri, 2738° / 28°0.16
38 °
Mirror Lake, Friday, 27 November
Climate normal for this date — 60-year average.
Average high38°
Average low28°
Average precipitation0.16 in
Chance of precipitation40%
Record high54° (2006)
Record low8° (1978)
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 Mirror Lake, 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 Mirror Lake, 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.