Monthly outlook for Merrill, OR: average high 63.1°, average low 36.7°. That is 0.2° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 9 October (78.6°), the coolest 21 October (29.1°).
63.1°/36.7°
Average high / low
+0.2°
Above normal
0 / 3
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
65.8°
64°
+1°
19 October – 28 October
58.6°
59°
-0.2°
29 October – 7 November
at normal
53.5°
—
October records over 66 years
88.2°1 October 2010All-time high
18.3°29 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Malin (10 mi).
Sat, 1059° / 37°0
59 °
Merrill, Saturday, 10 October
Clear. High 59°, low 37°.
Pressure29.71 inHg
Wind8.4 mph NW
Humidity36%
Visibility6.2 mi
Dew point12°
Sun, 1151° / 33°0
51 °
Merrill, Sunday, 11 October
Clear. High 51°, low 33°.
Pressure29.74 inHg
Wind13.2 mph NE
Humidity49%
Visibility6.2 mi
Dew point21°
Mon, 1253° / 30°0
53 °
Merrill, Monday, 12 October
Clear. High 53°, low 30°.
Pressure30.00 inHg
Wind7.2 mph N
Humidity51%
Visibility6.2 mi
Dew point20°
Tue, 1360° / 29°0
60 °
Merrill, Tuesday, 13 October
Clear. High 60°, low 29°.
Pressure30.18 inHg
Wind5 mph NW
Humidity51%
Visibility—
Dew point28°
Wed, 1465° / 36°0
65 °
Merrill, Wednesday, 14 October
Mostly clear. High 65°, low 36°.
Pressure30.30 inHg
Wind4.9 mph NW
Humidity44%
Visibility—
Dew point31°
Thu, 1571° / 40°0
71 °
Merrill, Thursday, 15 October
Clear. High 71°, low 40°.
Pressure30.30 inHg
Wind8 mph E
Humidity45%
Visibility—
Dew point33°
Fri, 1672° / 42°0
72 °
Merrill, Friday, 16 October
Clear. High 72°, low 42°.
Pressure30.30 inHg
Wind3.9 mph SE
Humidity15%
Visibility—
Dew point10°
Sat, 1775° / 43°0
75 °
Merrill, Saturday, 17 October
Partly cloudy. High 75°, low 43°.
Pressure30.18 inHg
Wind5 mph NW
Humidity14%
Visibility—
Dew point10°
Sun, 1873° / 44°0
73 °
Merrill, Sunday, 18 October
Clear. High 73°, low 44°.
Pressure30.06 inHg
Wind11.3 mph NW
Humidity23%
Visibility—
Dew point21°
Mon, 1964° / 39°0
64 °
Merrill, Monday, 19 October
Overcast. High 64°, low 39°.
Pressure29.97 inHg
Wind18 mph NW
Humidity36%
Visibility—
Dew point28°
Tue, 2053° / 31°0
53 °
Merrill, Tuesday, 20 October
Clear. High 53°, low 31°.
Pressure30.18 inHg
Wind13.4 mph N
Humidity48%
Visibility—
Dew point24°
Wed, 2159° / 29°0
59 °
Merrill, Wednesday, 21 October
Clear. High 59°, low 29°.
Pressure30.24 inHg
Wind4.3 mph E
Humidity53%
Visibility—
Dew point25°
Thu, 2260° / 32°0
60 °
Merrill, Thursday, 22 October
Clear. High 60°, low 32°.
Pressure30.00 inHg
Wind11.8 mph E
Humidity36%
Visibility—
Dew point20°
Fri, 2358° / 37°0
58 °
Merrill, Friday, 23 October
Overcast. High 58°, low 37°.
Pressure29.94 inHg
Wind13.6 mph S
Humidity32%
Visibility—
Dew point19°
Sat, 2458° / 38°0
58 °
Merrill, Saturday, 24 October
Overcast. High 58°, low 38°.
Pressure29.91 inHg
Wind7.5 mph SE
Humidity50%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2558° / 37°0.09
58 °
Merrill, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high58°
Average low37°
Average precipitation0.09 in
Chance of precipitation28%
Record high75° (1988)
Record low25° (2020)
Mon, 2657° / 36°0.06
57 °
Merrill, Monday, 26 October
Climate normal for this date — 60-year average.
Average high57°
Average low36°
Average precipitation0.06 in
Chance of precipitation25%
Record high76° (2008)
Record low21° (2020)
Tue, 2757° / 35°0.03
57 °
Merrill, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high57°
Average low35°
Average precipitation0.03 in
Chance of precipitation13%
Record high76° (2003)
Record low20° (1970)
Wed, 2855° / 36°0.08
55 °
Merrill, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high55°
Average low36°
Average precipitation0.08 in
Chance of precipitation30%
Record high74° (2003)
Record low21° (2023)
Thu, 2954° / 35°0.05
54 °
Merrill, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high54°
Average low35°
Average precipitation0.05 in
Chance of precipitation22%
Record high71° (2017)
Record low18° (1971)
Fri, 3054° / 35°0.05
54 °
Merrill, Friday, 30 October
Climate normal for this date — 60-year average.
Average high54°
Average low35°
Average precipitation0.05 in
Chance of precipitation22%
Record high70° (1965)
Record low19° (1991)
Sat, 3155° / 35°0.05
55 °
Merrill, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high55°
Average low35°
Average precipitation0.05 in
Chance of precipitation18%
Record high71° (1988)
Record low23° (2019)
Sun, 0155° / 34°0.05
55 °
Merrill, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high55°
Average low34°
Average precipitation0.05 in
Chance of precipitation23%
Record high71° (1966)
Record low19° (1971)
Mon, 0254° / 34°0.06
54 °
Merrill, Monday, 2 November
Climate normal for this date — 60-year average.
Average high54°
Average low34°
Average precipitation0.06 in
Chance of precipitation27%
Record high71° (2020)
Record low20° (1971)
Tue, 0355° / 34°0.06
55 °
Merrill, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high55°
Average low34°
Average precipitation0.06 in
Chance of precipitation23%
Record high70° (1976)
Record low20° (2022)
Wed, 0454° / 35°0.04
54 °
Merrill, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high54°
Average low35°
Average precipitation0.04 in
Chance of precipitation20%
Record high71° (1980)
Record low26° (2013)
Thu, 0552° / 35°0.08
52 °
Merrill, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high52°
Average low35°
Average precipitation0.08 in
Chance of precipitation27%
Record high69° (2012)
Record low17° (2017)
Fri, 0652° / 35°0.09
52 °
Merrill, Friday, 6 November
Climate normal for this date — 60-year average.
Average high52°
Average low35°
Average precipitation0.09 in
Chance of precipitation33%
Record high70° (2012)
Record low22° (1971)
Sat, 0750° / 34°0.09
50 °
Merrill, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high50°
Average low34°
Average precipitation0.09 in
Chance of precipitation27%
Record high67° (1991)
Record low20° (2022)
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 Merrill, OR 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 Merrill, OR 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.