Monthly outlook for Sycamore, AR: average high 74.8°, average low 50.6°. That is 2.8° above the climate normal for October. Precipitation is expected on 2 days (about 2.4 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 12 October (89.8°), the coolest 18 October (28.1°).
74.8°/50.6°
Average high / low
+2.8°
Above normal
2 / 4
Wet days / normal
2.4 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
74.5°
70.6°
+2.2°
20 October – 29 October
75.3°
67.1°
+4.6°
30 October – 8 November
at normal
63°
—
October records over 66 years
91.8°10 October 1963All-time high
27.3°31 October 1993All-time low
Climate normals and records are computed from the nearest reference point — Zinc (11 mi).
Sun, 1190° / 58°0
90 °
Sycamore, Sunday, 11 October
Clear. High 90°, low 58°.
Pressure30.03 inHg
Wind6.9 mph SW
Humidity42%
Visibility6.2 mi
Dew point59°
Mon, 1290° / 63°0
90 °
Sycamore, Monday, 12 October
Clear. High 90°, low 63°.
Pressure30.00 inHg
Wind10 mph SW
Humidity37%
Visibility6.2 mi
Dew point56°
Tue, 1388° / 66°0
88 °
Sycamore, Tuesday, 13 October
Clear. High 88°, low 66°.
Pressure29.94 inHg
Wind7.2 mph SW
Humidity57%
Visibility6.2 mi
Dew point69°
Wed, 1475° / 70°1.03
75 °
Sycamore, Wednesday, 14 October
Rain. High 75°, low 70°.
Pressure30.03 inHg
Wind1.8 mph W
Humidity97%
Visibility1.8 mi
Dew point73°
Thu, 1577° / 69°1.33
77 °
Sycamore, Thursday, 15 October
Heavy rain. High 77°, low 69°.
Pressure30.09 inHg
Wind6.4 mph SE
Humidity85%
Visibility—
Dew point71°
Fri, 1669° / 47°0.01
69 °
Sycamore, Friday, 16 October
Light rain. High 69°, low 47°.
Pressure30.33 inHg
Wind12.6 mph N
Humidity66%
Visibility—
Dew point52°
Sat, 1747° / 34°0
47 °
Sycamore, Saturday, 17 October
Clear. High 47°, low 34°.
Pressure30.59 inHg
Wind13.4 mph N
Humidity29%
Visibility—
Dew point14°
Sun, 1855° / 28°0
55 °
Sycamore, Sunday, 18 October
Clear. High 55°, low 28°.
Pressure30.62 inHg
Wind5.4 mph SE
Humidity25%
Visibility—
Dew point14°
Mon, 1966° / 34°0
66 °
Sycamore, Monday, 19 October
Clear. High 66°, low 34°.
Pressure30.47 inHg
Wind5.6 mph S
Humidity22%
Visibility—
Dew point19°
Tue, 2070° / 39°0
70 °
Sycamore, Tuesday, 20 October
Clear. High 70°, low 39°.
Pressure30.33 inHg
Wind6.3 mph S
Humidity20%
Visibility—
Dew point22°
Wed, 2174° / 44°0
74 °
Sycamore, Wednesday, 21 October
Overcast. High 74°, low 44°.
Pressure30.21 inHg
Wind6.9 mph SW
Humidity22%
Visibility—
Dew point27°
Thu, 2276° / 49°0
76 °
Sycamore, Thursday, 22 October
Clear. High 76°, low 49°.
Pressure30.21 inHg
Wind5.1 mph NW
Humidity41%
Visibility—
Dew point46°
Fri, 2376° / 50°0
76 °
Sycamore, Friday, 23 October
Clear. High 76°, low 50°.
Pressure30.24 inHg
Wind3.3 mph SE
Humidity38%
Visibility—
Dew point43°
Sat, 2476° / 50°0
76 °
Sycamore, Saturday, 24 October
Clear. High 76°, low 50°.
Pressure30.21 inHg
Wind5.4 mph SE
Humidity38%
Visibility—
Dew point43°
Sun, 2579° / 52°0
79 °
Sycamore, Sunday, 25 October
Clear. High 79°, low 52°.
Pressure30.18 inHg
Wind6.8 mph S
Humidity29%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2666° / 50°0.09
66 °
Sycamore, Monday, 26 October
Climate normal for this date — 60-year average.
Average high66°
Average low50°
Average precipitation0.09 in
Chance of precipitation35%
Record high83° (2014)
Record low39° (2005)
Tue, 2765° / 49°0.15
65 °
Sycamore, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high65°
Average low49°
Average precipitation0.15 in
Chance of precipitation32%
Record high82° (1963)
Record low37° (2012)
Wed, 2865° / 49°0.09
65 °
Sycamore, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high65°
Average low49°
Average precipitation0.09 in
Chance of precipitation32%
Record high83° (2024)
Record low32° (2017)
Thu, 2965° / 49°0.11
65 °
Sycamore, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high65°
Average low49°
Average precipitation0.11 in
Chance of precipitation35%
Record high80° (2024)
Record low29° (2017)
Fri, 3066° / 49°0.18
66 °
Sycamore, Friday, 30 October
Climate normal for this date — 60-year average.
Average high66°
Average low49°
Average precipitation0.18 in
Chance of precipitation30%
Record high82° (1968)
Record low30° (1993)
Sat, 3165° / 50°0.22
65 °
Sycamore, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high65°
Average low50°
Average precipitation0.22 in
Chance of precipitation37%
Record high82° (2016)
Record low27° (1993)
Sun, 0164° / 48°0.17
64 °
Sycamore, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high64°
Average low48°
Average precipitation0.17 in
Chance of precipitation32%
Record high81° (2016)
Record low25° (2023)
Mon, 0263° / 47°0.08
63 °
Sycamore, Monday, 2 November
Climate normal for this date — 60-year average.
Average high63°
Average low47°
Average precipitation0.08 in
Chance of precipitation27%
Record high82° (2016)
Record low28° (1991)
Tue, 0362° / 47°0.09
62 °
Sycamore, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high62°
Average low47°
Average precipitation0.09 in
Chance of precipitation27%
Record high78° (1978)
Record low21° (1991)
Wed, 0462° / 47°0.14
62 °
Sycamore, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high62°
Average low47°
Average precipitation0.14 in
Chance of precipitation28%
Record high80° (1978)
Record low23° (1991)
Thu, 0562° / 46°0.2
62 °
Sycamore, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high62°
Average low46°
Average precipitation0.2 in
Chance of precipitation32%
Record high81° (2017)
Record low29° (1976)
Fri, 0662° / 45°0.12
62 °
Sycamore, Friday, 6 November
Climate normal for this date — 60-year average.
Average high62°
Average low45°
Average precipitation0.12 in
Chance of precipitation25%
Record high77° (2023)
Record low30° (1993)
Sat, 0762° / 46°0.11
62 °
Sycamore, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high62°
Average low46°
Average precipitation0.11 in
Chance of precipitation22%
Record high79° (2023)
Record low27° (1993)
Sun, 0862° / 46°0.03
62 °
Sycamore, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high62°
Average low46°
Average precipitation0.03 in
Chance of precipitation13%
Record high81° (2023)
Record low22° (1991)
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 Sycamore, AR 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 Sycamore, AR 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.