Monthly outlook for Glen Roy, OH: average high 63.7°, average low 45.5°. That is 1.9° above the climate normal for October. Precipitation is expected on 2 days (about 0.8 inches), against a normal of 5 days and 1.7 inches. The warmest day looks like 30 October (71.7°), the coolest 4 November (34.2°).
63.7°/45.5°
Average high / low
+1.9°
Above normal
2 / 5
Wet days / normal
0.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
23 October – 1 November
68.6°
61.5°
+4°
2 November – 11 November
55.4°
57.2°
-1°
12 November – 21 November
at normal
52.2°
—
October records over 66 years
91.9°3 October 2019All-time high
25.3°27 October 1962All-time low
Climate normals and records are computed from the nearest reference point — Wellston (2 mi).
Sat, 2469° / 41°0
69 °
Glen Roy, Saturday, 24 October
Clear. High 69°, low 41°.
Pressure30.42 inHg
Wind1.7 mph SE
Humidity56%
Visibility6.2 mi
Dew point47°
Sun, 2569° / 44°0
69 °
Glen Roy, Sunday, 25 October
Clear. High 69°, low 44°.
Pressure30.47 inHg
Wind3.8 mph SE
Humidity43%
Visibility6.2 mi
Dew point41°
Mon, 2669° / 43°0
69 °
Glen Roy, Monday, 26 October
Overcast. High 69°, low 43°.
Pressure30.39 inHg
Wind0.2 mph SE
Humidity50%
Visibility6.2 mi
Dew point46°
Tue, 2768° / 47°0
68 °
Glen Roy, Tuesday, 27 October
Overcast. High 68°, low 47°.
Pressure30.30 inHg
Wind7.2 mph E
Humidity50%
Visibility—
Dew point46°
Wed, 2871° / 50°0
71 °
Glen Roy, Wednesday, 28 October
Overcast. High 71°, low 50°.
Pressure30.15 inHg
Wind6.3 mph E
Humidity46%
Visibility—
Dew point44°
Thu, 2971° / 49°0
71 °
Glen Roy, Thursday, 29 October
Mostly clear. High 71°, low 49°.
Pressure30.27 inHg
Wind5.5 mph S
Humidity40%
Visibility—
Dew point43°
Fri, 3072° / 51°0
72 °
Glen Roy, Friday, 30 October
Overcast. High 72°, low 51°.
Pressure30.18 inHg
Wind7.8 mph SW
Humidity45%
Visibility—
Dew point47°
Sat, 3163° / 59°0.19
63 °
Glen Roy, Saturday, 31 October
Light rain. High 63°, low 59°.
Pressure30.09 inHg
Wind6 mph S
Humidity92%
Visibility—
Dew point59°
Sun, 0166° / 58°0.58
66 °
Glen Roy, Sunday, 1 November
Rain. High 66°, low 58°.
Pressure29.88 inHg
Wind11.1 mph SW
Humidity84%
Visibility—
Dew point61°
Mon, 0252° / 45°0.02
52 °
Glen Roy, Monday, 2 November
Light rain. High 52°, low 45°.
Pressure30.06 inHg
Wind11.6 mph W
Humidity68%
Visibility—
Dew point40°
Tue, 0353° / 40°0
53 °
Glen Roy, Tuesday, 3 November
Light rain. High 53°, low 40°.
Pressure30.21 inHg
Wind8.7 mph W
Humidity48%
Visibility—
Dew point32°
Wed, 0455° / 34°0
55 °
Glen Roy, Wednesday, 4 November
Clear. High 55°, low 34°.
Pressure30.21 inHg
Wind7.5 mph W
Humidity39%
Visibility—
Dew point27°
Thu, 0557° / 38°0
57 °
Glen Roy, Thursday, 5 November
Clear. High 57°, low 38°.
Pressure30.30 inHg
Wind4 mph SW
Humidity46%
Visibility—
Dew point34°
Fri, 0661° / 40°0
61 °
Glen Roy, Friday, 6 November
Clear. High 61°, low 40°.
Pressure30.21 inHg
Wind4.7 mph SE
Humidity41%
Visibility—
Dew point34°
Sat, 0754° / 48°0
54 °
Glen Roy, Saturday, 7 November
Overcast. High 54°, low 48°.
Pressure30.09 inHg
Wind8.3 mph E
Humidity66%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0856° / 40°0.1
56 °
Glen Roy, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.1 in
Chance of precipitation18%
Record high74° (2020)
Record low21° (2019)
Mon, 0957° / 41°0.11
57 °
Glen Roy, Monday, 9 November
Climate normal for this date — 60-year average.
Average high57°
Average low41°
Average precipitation0.11 in
Chance of precipitation33%
Record high74° (1975)
Record low24° (2019)
Tue, 1056° / 40°0.13
56 °
Glen Roy, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.13 in
Chance of precipitation37%
Record high78° (2020)
Record low23° (2025)
Wed, 1154° / 39°0.13
54 °
Glen Roy, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.13 in
Chance of precipitation35%
Record high70° (1964)
Record low22° (2017)
Thu, 1252° / 38°0.13
52 °
Glen Roy, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.13 in
Chance of precipitation37%
Record high71° (1964)
Record low19° (2019)
Fri, 1352° / 37°0.06
52 °
Glen Roy, Friday, 13 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.06 in
Chance of precipitation25%
Record high70° (1994)
Record low15° (2019)
Sat, 1453° / 37°0.08
53 °
Glen Roy, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.08 in
Chance of precipitation27%
Record high73° (1993)
Record low20° (1986)
Sun, 1552° / 38°0.15
52 °
Glen Roy, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.15 in
Chance of precipitation42%
Record high73° (2005)
Record low21° (1969)
Mon, 1653° / 37°0.13
53 °
Glen Roy, Monday, 16 November
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.13 in
Chance of precipitation35%
Record high72° (1988)
Record low25° (1967)
Tue, 1752° / 37°0.11
52 °
Glen Roy, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high52°
Average low37°
Average precipitation0.11 in
Chance of precipitation28%
Record high69° (1978)
Record low23° (2014)
Wed, 1853° / 38°0.08
53 °
Glen Roy, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.08 in
Chance of precipitation28%
Record high73° (2016)
Record low17° (2014)
Thu, 1953° / 38°0.17
53 °
Glen Roy, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.17 in
Chance of precipitation32%
Record high74° (1985)
Record low18° (2014)
Fri, 2052° / 38°0.1
52 °
Glen Roy, Friday, 20 November
Climate normal for this date — 60-year average.
Average high52°
Average low38°
Average precipitation0.1 in
Chance of precipitation33%
Record high73° (1991)
Record low20° (2022)
Sat, 2150° / 37°0.09
50 °
Glen Roy, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high50°
Average low37°
Average precipitation0.09 in
Chance of precipitation37%
Record high70° (1979)
Record low20° (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 Glen Roy, OH 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 Glen Roy, OH 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.