Monthly outlook for North Monson, MA: average high 80.5°, average low 59.8°. That is 0.2° above the climate normal for August. Precipitation is expected on 5 days (about 0.7 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 24 August (86.9°), the coolest 15 August (51.8°).
80.5°/59.8°
Average high / low
+0.2°
Above normal
5 / 5
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 August – 18 August
79.8°
81°
-0.7°
19 August – 28 August
81.8°
79.1°
+1.5°
29 August – 7 September
at normal
77.4°
—
August records over 66 years
100.9°2 August 1975All-time high
45.9°30 August 1986All-time low
Climate normals and records are computed from the nearest reference point — Springfield (12 mi).
Mon, 1085° / 65°0.05
85 °
North Monson, Monday, 10 August
Light rain. High 85°, low 65°.
Pressure29.97 inHg
Wind6.3 mph SW
Humidity37%
Visibility6.2 mi
Dew point55°
Tue, 1184° / 65°0
84 °
North Monson, Tuesday, 11 August
Partly cloudy. High 84°, low 65°.
Pressure29.83 inHg
Wind10.4 mph NW
Humidity36%
Visibility6.2 mi
Dew point53°
Wed, 1278° / 60°0.03
78 °
North Monson, Wednesday, 12 August
Light rain. High 78°, low 60°.
Pressure29.77 inHg
Wind4.7 mph NE
Humidity56%
Visibility6.2 mi
Dew point58°
Thu, 1381° / 57°0
81 °
North Monson, Thursday, 13 August
Clear. High 81°, low 57°.
Pressure29.80 inHg
Wind11.4 mph NW
Humidity43%
Visibility6.2 mi
Dew point54°
Fri, 1475° / 52°0
75 °
North Monson, Friday, 14 August
Overcast. High 75°, low 52°.
Pressure30.09 inHg
Wind9.4 mph NW
Humidity43%
Visibility—
Dew point44°
Sat, 1577° / 52°0
77 °
North Monson, Saturday, 15 August
Partly cloudy. High 77°, low 52°.
Pressure30.18 inHg
Wind4.5 mph NW
Humidity39%
Visibility—
Dew point42°
Sun, 1673° / 58°0.4
73 °
North Monson, Sunday, 16 August
Rain. High 73°, low 58°.
Pressure30.00 inHg
Wind13.6 mph SW
Humidity94%
Visibility—
Dew point64°
Mon, 1776° / 60°0.06
76 °
North Monson, Monday, 17 August
Light rain. High 76°, low 60°.
Pressure29.85 inHg
Wind12.4 mph N
Humidity58%
Visibility—
Dew point53°
Tue, 1882° / 56°0
82 °
North Monson, Tuesday, 18 August
Partly cloudy. High 82°, low 56°.
Pressure30.09 inHg
Wind7.9 mph S
Humidity47%
Visibility—
Dew point53°
Wed, 1979° / 63°0.1
79 °
North Monson, Wednesday, 19 August
Light rain. High 79°, low 63°.
Pressure29.85 inHg
Wind11.8 mph NW
Humidity98%
Visibility—
Dew point69°
Thu, 2081° / 56°0
81 °
North Monson, Thursday, 20 August
Partly cloudy. High 81°, low 56°.
Pressure29.97 inHg
Wind5.3 mph SW
Humidity44%
Visibility—
Dew point49°
Fri, 2180° / 64°0.02
80 °
North Monson, Friday, 21 August
Light rain. High 80°, low 64°.
Pressure29.80 inHg
Wind8.7 mph SW
Humidity75%
Visibility—
Dew point63°
Sat, 2281° / 61°0
81 °
North Monson, Saturday, 22 August
Overcast. High 81°, low 61°.
Pressure29.91 inHg
Wind7 mph SE
Humidity61%
Visibility—
Dew point58°
Sun, 2383° / 60°0
83 °
North Monson, Sunday, 23 August
Mostly clear. High 83°, low 60°.
Pressure30.06 inHg
Wind9.7 mph S
Humidity59%
Visibility—
Dew point60°
Mon, 2487° / 61°0.05
87 °
North Monson, Monday, 24 August
Light rain. High 87°, low 61°.
Pressure29.97 inHg
Wind8.3 mph SW
Humidity61%
Visibility—
Dew point64°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2579° / 61°0.08
79 °
North Monson, Tuesday, 25 August
Climate normal for this date — 60-year average.
Average high79°
Average low61°
Average precipitation0.08 in
Chance of precipitation23%
Record high94° (2007)
Record low51° (1971)
Wed, 2680° / 61°0.07
80 °
North Monson, Wednesday, 26 August
Climate normal for this date — 60-year average.
Average high80°
Average low61°
Average precipitation0.07 in
Chance of precipitation18%
Record high93° (1993)
Record low50° (1963)
Thu, 2780° / 63°0.12
80 °
North Monson, Thursday, 27 August
Climate normal for this date — 60-year average.
Average high80°
Average low63°
Average precipitation0.12 in
Chance of precipitation30%
Record high95° (1993)
Record low51° (1989)
Fri, 2880° / 63°0.15
80 °
North Monson, Friday, 28 August
Climate normal for this date — 60-year average.
Average high80°
Average low63°
Average precipitation0.15 in
Chance of precipitation30%
Record high94° (1993)
Record low52° (1968)
Sat, 2978° / 62°0.13
78 °
North Monson, Saturday, 29 August
Climate normal for this date — 60-year average.
Average high78°
Average low62°
Average precipitation0.13 in
Chance of precipitation30%
Record high93° (2018)
Record low47° (1982)
Sun, 3079° / 61°0.08
79 °
North Monson, Sunday, 30 August
Climate normal for this date — 60-year average.
Average high79°
Average low61°
Average precipitation0.08 in
Chance of precipitation20%
Record high92° (2022)
Record low46° (1986)
Mon, 3178° / 61°0.06
78 °
North Monson, Monday, 31 August
Climate normal for this date — 60-year average.
Average high78°
Average low61°
Average precipitation0.06 in
Chance of precipitation23%
Record high92° (1973)
Record low46° (1965)
Tue, 0177° / 60°0.08
77 °
North Monson, Tuesday, 1 September
Climate normal for this date — 60-year average.
Average high77°
Average low60°
Average precipitation0.08 in
Chance of precipitation20%
Record high92° (2010)
Record low49° (1975)
Wed, 0277° / 60°0.14
77 °
North Monson, Wednesday, 2 September
Climate normal for this date — 60-year average.
Average high77°
Average low60°
Average precipitation0.14 in
Chance of precipitation25%
Record high94° (2010)
Record low46° (2017)
Thu, 0377° / 60°0.1
77 °
North Monson, Thursday, 3 September
Climate normal for this date — 60-year average.
Average high77°
Average low60°
Average precipitation0.1 in
Chance of precipitation25%
Record high92° (2018)
Record low48° (1967)
Fri, 0478° / 60°0.1
78 °
North Monson, Friday, 4 September
Climate normal for this date — 60-year average.
Average high78°
Average low60°
Average precipitation0.1 in
Chance of precipitation25%
Record high92° (1973)
Record low48° (1987)
Sat, 0577° / 60°0.07
77 °
North Monson, Saturday, 5 September
Climate normal for this date — 60-year average.
Average high77°
Average low60°
Average precipitation0.07 in
Chance of precipitation23%
Record high93° (2018)
Record low49° (2000)
Sun, 0676° / 59°0.17
76 °
North Monson, Sunday, 6 September
Climate normal for this date — 60-year average.
Average high76°
Average low59°
Average precipitation0.17 in
Chance of precipitation27%
Record high93° (2018)
Record low47° (2000)
Mon, 0776° / 59°0.11
76 °
North Monson, Monday, 7 September
Climate normal for this date — 60-year average.
Average high76°
Average low59°
Average precipitation0.11 in
Chance of precipitation35%
Record high95° (2023)
Record low45° (1984)
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 North Monson, MA 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 North Monson, MA 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.