Monthly outlook for Sheridan, OR: average high 58.1°, average low 41.6°. That is 0.4° above the climate normal for October. Precipitation is expected on 4 days (about 1.5 inches), against a normal of 8 days and 3.4 inches. The warmest day looks like 21 October (69.9°), the coolest 27 October (36.5°).
58.1°/41.6°
Average high / low
+0.4°
Above normal
4 / 8
Wet days / normal
1.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
21 October – 30 October
57.9°
58.4°
-0.2°
31 October – 9 November
58.4°
55°
+1.9°
10 November – 19 November
at normal
52.2°
—
October records over 66 years
87.8°1 October 1987All-time high
28.4°29 October 1971All-time low
Thu, 2261° / 40°0
61 °
Sheridan, Thursday, 22 October
Overcast. High 61°, low 40°.
Pressure29.97 inHg
Wind8.3 mph NW
Humidity59%
Visibility6.2 mi
Dew point45°
Fri, 2359° / 40°0
59 °
Sheridan, Friday, 23 October
Mostly clear. High 59°, low 40°.
Pressure30.30 inHg
Wind3.1 mph NW
Humidity48%
Visibility6.2 mi
Dew point37°
Sat, 2456° / 38°0
56 °
Sheridan, Saturday, 24 October
Overcast. High 56°, low 38°.
Pressure30.15 inHg
Wind1.7 mph SE
Humidity66%
Visibility6.2 mi
Dew point40°
Sun, 2553° / 45°0.88
53 °
Sheridan, Sunday, 25 October
Rain. High 53°, low 45°.
Pressure30.09 inHg
Wind3.7 mph NE
Humidity97%
Visibility—
Dew point46°
Mon, 2654° / 41°0.11
54 °
Sheridan, Monday, 26 October
Light rain. High 54°, low 41°.
Pressure30.03 inHg
Wind6 mph W
Humidity98%
Visibility—
Dew point47°
Tue, 2758° / 36°0
58 °
Sheridan, Tuesday, 27 October
Clear. High 58°, low 36°.
Pressure30.15 inHg
Wind5.3 mph NE
Humidity46%
Visibility—
Dew point28°
Wed, 2857° / 40°0
57 °
Sheridan, Wednesday, 28 October
Overcast. High 57°, low 40°.
Pressure30.12 inHg
Wind7.3 mph NE
Humidity48%
Visibility—
Dew point30°
Thu, 2961° / 38°0
61 °
Sheridan, Thursday, 29 October
Mostly clear. High 61°, low 38°.
Pressure30.03 inHg
Wind4.3 mph E
Humidity43%
Visibility—
Dew point28°
Fri, 3050° / 45°0.36
50 °
Sheridan, Friday, 30 October
Rain. High 50°, low 45°.
Pressure29.77 inHg
Wind3.8 mph E
Humidity95%
Visibility—
Dew point44°
Sat, 3161° / 47°0.11
61 °
Sheridan, Saturday, 31 October
Light rain. High 61°, low 47°.
Pressure29.77 inHg
Wind2.8 mph NW
Humidity91%
Visibility—
Dew point49°
Sun, 0166° / 48°0
66 °
Sheridan, Sunday, 1 November
Partly cloudy. High 66°, low 48°.
Pressure29.80 inHg
Wind5.4 mph W
Humidity75%
Visibility—
Dew point49°
Mon, 0255° / 45°0
55 °
Sheridan, Monday, 2 November
Overcast. High 55°, low 45°.
Pressure29.97 inHg
Wind12.9 mph NW
Humidity60%
Visibility—
Dew point39°
Tue, 0356° / 41°0
56 °
Sheridan, Tuesday, 3 November
Partly cloudy. High 56°, low 41°.
Pressure30.27 inHg
Wind4.5 mph NW
Humidity74%
Visibility—
Dew point40°
Wed, 0457° / 38°0
57 °
Sheridan, Wednesday, 4 November
Clear. High 57°, low 38°.
Pressure30.18 inHg
Wind6 mph NE
Humidity50%
Visibility—
Dew point31°
Thu, 0555° / 39°0
55 °
Sheridan, Thursday, 5 November
Overcast. High 55°, low 39°.
Pressure30.15 inHg
Wind5.5 mph NE
Humidity40%
Visibility—
Dew point24°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 0654° / 43°0.31
54 °
Sheridan, Friday, 6 November
Climate normal for this date — 60-year average.
Average high54°
Average low43°
Average precipitation0.31 in
Chance of precipitation65%
Record high65° (1999)
Record low30° (2003)
Sat, 0754° / 42°0.27
54 °
Sheridan, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high54°
Average low42°
Average precipitation0.27 in
Chance of precipitation55%
Record high65° (1991)
Record low32° (2017)
Sun, 0853° / 40°0.26
53 °
Sheridan, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.26 in
Chance of precipitation52%
Record high67° (1976)
Record low30° (2020)
Mon, 0953° / 41°0.25
53 °
Sheridan, Monday, 9 November
Climate normal for this date — 60-year average.
Average high53°
Average low41°
Average precipitation0.25 in
Chance of precipitation58%
Record high64° (1976)
Record low27° (2020)
Tue, 1054° / 41°0.22
54 °
Sheridan, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high54°
Average low41°
Average precipitation0.22 in
Chance of precipitation43%
Record high65° (2016)
Record low29° (1978)
Wed, 1154° / 42°0.29
54 °
Sheridan, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high54°
Average low42°
Average precipitation0.29 in
Chance of precipitation57%
Record high64° (1976)
Record low26° (1985)
Thu, 1253° / 41°0.24
53 °
Sheridan, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high53°
Average low41°
Average precipitation0.24 in
Chance of precipitation63%
Record high64° (1974)
Record low25° (1985)
Fri, 1353° / 41°0.32
53 °
Sheridan, Friday, 13 November
Climate normal for this date — 60-year average.
Average high53°
Average low41°
Average precipitation0.32 in
Chance of precipitation57%
Record high64° (1999)
Record low22° (1978)
Sat, 1453° / 41°0.22
53 °
Sheridan, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high53°
Average low41°
Average precipitation0.22 in
Chance of precipitation47%
Record high65° (1995)
Record low23° (1978)
Sun, 1553° / 41°0.29
53 °
Sheridan, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high53°
Average low41°
Average precipitation0.29 in
Chance of precipitation55%
Record high62° (2008)
Record low24° (2014)
Mon, 1651° / 41°0.22
51 °
Sheridan, Monday, 16 November
Climate normal for this date — 60-year average.
Average high51°
Average low41°
Average precipitation0.22 in
Chance of precipitation65%
Record high65° (1976)
Record low25° (2014)
Tue, 1751° / 40°0.28
51 °
Sheridan, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high51°
Average low40°
Average precipitation0.28 in
Chance of precipitation63%
Record high62° (1995)
Record low26° (2022)
Wed, 1850° / 39°0.22
50 °
Sheridan, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high50°
Average low39°
Average precipitation0.22 in
Chance of precipitation55%
Record high61° (1968)
Record low26° (2000)
Thu, 1950° / 39°0.41
50 °
Sheridan, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high50°
Average low39°
Average precipitation0.41 in
Chance of precipitation65%
Record high61° (1968)
Record low25° (2000)
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 Sheridan, 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 Sheridan, 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.