Monthly outlook for Waterloo, NH: average high 58.6°, average low 40.3°. That is 0.5° above the climate normal for October. Precipitation is expected on 1 day (about 1.1 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 11 October (72.8°), the coolest 20 October (28.7°).
58.6°/40.3°
Average high / low
+0.5°
Above normal
1 / 5
Wet days / normal
1.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
7 October – 16 October
62.8°
58.8°
+2.2°
17 October – 26 October
51.6°
54.9°
-1.9°
27 October – 5 November
at normal
51.4°
—
October records over 66 years
81.5°5 October 2007All-time high
23°31 October 2011All-time low
Climate normals and records are computed from the nearest reference point — Bradford (7 mi).
Thu, 0870° / 46°0.03
70 °
Waterloo, Thursday, 8 October
Light rain. High 70°, low 46°.
Pressure29.74 inHg
Wind11.7 mph W
Humidity62%
Visibility6.2 mi
Dew point50°
Fri, 0961° / 43°0.01
61 °
Waterloo, Friday, 9 October
Light rain. High 61°, low 43°.
Pressure30.03 inHg
Wind12.3 mph W
Humidity51%
Visibility6.2 mi
Dew point40°
Sat, 1060° / 43°0
60 °
Waterloo, Saturday, 10 October
Clear. High 60°, low 43°.
Pressure30.47 inHg
Wind8.7 mph NW
Humidity44%
Visibility6.2 mi
Dew point31°
Sun, 1173° / 48°0
73 °
Waterloo, Sunday, 11 October
Overcast. High 73°, low 48°.
Pressure30.27 inHg
Wind7 mph SW
Humidity48%
Visibility6.2 mi
Dew point46°
Mon, 1268° / 56°0.01
68 °
Waterloo, Monday, 12 October
Light rain. High 68°, low 56°.
Pressure29.88 inHg
Wind7.7 mph SW
Humidity81%
Visibility—
Dew point56°
Tue, 1360° / 52°1.07
60 °
Waterloo, Tuesday, 13 October
Rain. High 60°, low 52°.
Pressure29.62 inHg
Wind10.3 mph NW
Humidity97%
Visibility—
Dew point55°
Wed, 1445° / 39°0
45 °
Waterloo, Wednesday, 14 October
Overcast. High 45°, low 39°.
Pressure29.80 inHg
Wind17.2 mph NW
Humidity86%
Visibility—
Dew point36°
Thu, 1559° / 42°0
59 °
Waterloo, Thursday, 15 October
Overcast. High 59°, low 42°.
Pressure30.09 inHg
Wind9.4 mph NW
Humidity72%
Visibility—
Dew point41°
Fri, 1670° / 47°0
70 °
Waterloo, Friday, 16 October
Overcast. High 70°, low 47°.
Pressure29.94 inHg
Wind5.6 mph SW
Humidity71%
Visibility—
Dew point51°
Sat, 1756° / 40°0
56 °
Waterloo, Saturday, 17 October
Light rain. High 56°, low 40°.
Pressure29.77 inHg
Wind10.5 mph NW
Humidity57%
Visibility—
Dew point41°
Sun, 1844° / 33°0
44 °
Waterloo, Sunday, 18 October
Overcast. High 44°, low 33°.
Pressure30.03 inHg
Wind14 mph NW
Humidity51%
Visibility—
Dew point24°
Mon, 1947° / 30°0
47 °
Waterloo, Monday, 19 October
Clear. High 47°, low 30°.
Pressure30.53 inHg
Wind8.7 mph N
Humidity40%
Visibility—
Dew point18°
Tue, 2052° / 29°0
52 °
Waterloo, Tuesday, 20 October
Clear. High 52°, low 29°.
Pressure30.59 inHg
Wind4.5 mph NW
Humidity35%
Visibility—
Dew point17°
Wed, 2156° / 31°0
56 °
Waterloo, Wednesday, 21 October
Clear. High 56°, low 31°.
Pressure30.06 inHg
Wind13.8 mph NW
Humidity32%
Visibility—
Dew point19°
Thu, 2255° / 35°0.01
55 °
Waterloo, Thursday, 22 October
Light rain. High 55°, low 35°.
Pressure29.85 inHg
Wind5.9 mph W
Humidity55%
Visibility—
Dew point35°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 2354° / 40°0.14
54 °
Waterloo, Friday, 23 October
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.14 in
Chance of precipitation37%
Record high73° (1979)
Record low25° (1969)
Sat, 2455° / 39°0.12
55 °
Waterloo, Saturday, 24 October
Climate normal for this date — 60-year average.
Average high55°
Average low39°
Average precipitation0.12 in
Chance of precipitation32%
Record high76° (1963)
Record low23° (1969)
Sun, 2554° / 40°0.17
54 °
Waterloo, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high54°
Average low40°
Average precipitation0.17 in
Chance of precipitation33%
Record high78° (1963)
Record low28° (2002)
Mon, 2653° / 40°0.15
53 °
Waterloo, Monday, 26 October
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.15 in
Chance of precipitation32%
Record high76° (1963)
Record low26° (2018)
Tue, 2752° / 39°0.13
52 °
Waterloo, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.13 in
Chance of precipitation20%
Record high76° (1963)
Record low26° (1976)
Wed, 2853° / 38°0.17
53 °
Waterloo, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.17 in
Chance of precipitation33%
Record high73° (2023)
Record low26° (1976)
Thu, 2951° / 36°0.13
51 °
Waterloo, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high51°
Average low36°
Average precipitation0.13 in
Chance of precipitation33%
Record high68° (1989)
Record low26° (2005)
Fri, 3050° / 36°0.15
50 °
Waterloo, Friday, 30 October
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.15 in
Chance of precipitation25%
Record high68° (1989)
Record low27° (2020)
Sat, 3152° / 37°0.09
52 °
Waterloo, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.09 in
Chance of precipitation28%
Record high73° (2024)
Record low23° (2011)
Sun, 0152° / 38°0.11
52 °
Waterloo, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.11 in
Chance of precipitation28%
Record high70° (1974)
Record low28° (2020)
Mon, 0252° / 38°0.11
52 °
Waterloo, Monday, 2 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.11 in
Chance of precipitation35%
Record high70° (1982)
Record low23° (1965)
Tue, 0351° / 37°0.18
51 °
Waterloo, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.18 in
Chance of precipitation37%
Record high68° (1990)
Record low21° (2002)
Wed, 0451° / 37°0.09
51 °
Waterloo, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.09 in
Chance of precipitation25%
Record high69° (1994)
Record low26° (2013)
Thu, 0550° / 37°0.15
50 °
Waterloo, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.15 in
Chance of precipitation37%
Record high71° (2022)
Record low25° (1965)
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 Waterloo, 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 Waterloo, 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.