Monthly outlook for Kelso, OR: average high 60°, average low 44.6°. That is 1° above the climate normal for October. Precipitation is expected on 7 days (about 2.6 inches), against a normal of 8 days and 3.4 inches. The warmest day looks like 16 October (80.6°), the coolest 24 October (36.5°).
60°/44.6°
Average high / low
+1°
Above normal
7 / 8
Wet days / normal
2.6 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
16 October – 25 October
63.3°
59.9°
+1.9°
26 October – 4 November
54.6°
55.2°
-0.4°
5 November – 14 November
at normal
52.3°
—
October records over 66 years
89.4°1 October 1987All-time high
24.3°31 October 2019All-time low
Climate normals and records are computed from the nearest reference point — Gresham (9 mi).
Sat, 1768° / 49°0.08
68 °
Kelso, Saturday, 17 October
Light rain. High 68°, low 49°.
Pressure30.27 inHg
Wind3.5 mph NW
Humidity79%
Visibility6.2 mi
Dew point54°
Sun, 1865° / 38°0
65 °
Kelso, Sunday, 18 October
Overcast. High 65°, low 38°.
Pressure30.06 inHg
Wind4.9 mph NW
Humidity59%
Visibility2.7 mi
Dew point43°
Mon, 1957° / 44°0
57 °
Kelso, Monday, 19 October
Overcast. High 57°, low 44°.
Pressure29.91 inHg
Wind2.4 mph NW
Humidity67%
Visibility6.2 mi
Dew point43°
Tue, 2061° / 42°0
61 °
Kelso, Tuesday, 20 October
Clear. High 61°, low 42°.
Pressure30.03 inHg
Wind5.8 mph NW
Humidity70%
Visibility—
Dew point42°
Wed, 2171° / 43°0
71 °
Kelso, Wednesday, 21 October
Mostly clear. High 71°, low 43°.
Pressure29.94 inHg
Wind6.7 mph NW
Humidity56%
Visibility—
Dew point41°
Thu, 2258° / 41°0
58 °
Kelso, Thursday, 22 October
Overcast. High 58°, low 41°.
Pressure30.03 inHg
Wind4.7 mph NW
Humidity50%
Visibility—
Dew point34°
Fri, 2355° / 40°0
55 °
Kelso, Friday, 23 October
Overcast. High 55°, low 40°.
Pressure30.27 inHg
Wind4.2 mph SE
Humidity72%
Visibility—
Dew point38°
Sat, 2464° / 37°0
64 °
Kelso, Saturday, 24 October
Clear. High 64°, low 37°.
Pressure30.33 inHg
Wind5.4 mph NW
Humidity40%
Visibility—
Dew point27°
Sun, 2554° / 46°0
54 °
Kelso, Sunday, 25 October
Overcast. High 54°, low 46°.
Pressure30.27 inHg
Wind3.2 mph NW
Humidity35%
Visibility—
Dew point26°
Mon, 2656° / 44°0.04
56 °
Kelso, Monday, 26 October
Light rain. High 56°, low 44°.
Pressure30.18 inHg
Wind4.5 mph SE
Humidity71%
Visibility—
Dew point44°
Tue, 2754° / 46°1.41
54 °
Kelso, Tuesday, 27 October
Rain. High 54°, low 46°.
Pressure29.85 inHg
Wind9.7 mph SW
Humidity97%
Visibility—
Dew point52°
Wed, 2850° / 45°0.24
50 °
Kelso, Wednesday, 28 October
Light rain. High 50°, low 45°.
Pressure30.06 inHg
Wind8.3 mph SW
Humidity95%
Visibility—
Dew point46°
Thu, 2955° / 47°0.07
55 °
Kelso, Thursday, 29 October
Light rain. High 55°, low 47°.
Pressure30.24 inHg
Wind8.2 mph SW
Humidity86%
Visibility—
Dew point46°
Fri, 3061° / 48°0.39
61 °
Kelso, Friday, 30 October
Rain. High 61°, low 48°.
Pressure29.94 inHg
Wind15.3 mph S
Humidity43%
Visibility—
Dew point37°
Sat, 3152° / 48°0.41
52 °
Kelso, Saturday, 31 October
Light rain. High 52°, low 48°.
Pressure29.80 inHg
Wind13.9 mph SW
Humidity86%
Visibility—
Dew point47°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 0154° / 42°0.3
54 °
Kelso, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high54°
Average low42°
Average precipitation0.3 in
Chance of precipitation55%
Record high67° (1962)
Record low26° (2003)
Mon, 0255° / 42°0.2
55 °
Kelso, Monday, 2 November
Climate normal for this date — 60-year average.
Average high55°
Average low42°
Average precipitation0.2 in
Chance of precipitation50%
Record high67° (1981)
Record low29° (1973)
Tue, 0355° / 42°0.21
55 °
Kelso, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high55°
Average low42°
Average precipitation0.21 in
Chance of precipitation57%
Record high66° (2010)
Record low26° (1994)
Wed, 0455° / 42°0.37
55 °
Kelso, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high55°
Average low42°
Average precipitation0.37 in
Chance of precipitation60%
Record high70° (1980)
Record low29° (2004)
Thu, 0554° / 41°0.28
54 °
Kelso, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high54°
Average low41°
Average precipitation0.28 in
Chance of precipitation73%
Record high66° (1987)
Record low26° (1971)
Fri, 0653° / 42°0.38
53 °
Kelso, Friday, 6 November
Climate normal for this date — 60-year average.
Average high53°
Average low42°
Average precipitation0.38 in
Chance of precipitation67%
Record high64° (1999)
Record low29° (2004)
Sat, 0753° / 41°0.33
53 °
Kelso, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high53°
Average low41°
Average precipitation0.33 in
Chance of precipitation62%
Record high66° (2016)
Record low30° (2001)
Sun, 0852° / 39°0.25
52 °
Kelso, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high52°
Average low39°
Average precipitation0.25 in
Chance of precipitation52%
Record high68° (1976)
Record low26° (1977)
Mon, 0951° / 40°0.23
51 °
Kelso, Monday, 9 November
Climate normal for this date — 60-year average.
Average high51°
Average low40°
Average precipitation0.23 in
Chance of precipitation62%
Record high64° (1996)
Record low24° (2020)
Tue, 1052° / 40°0.22
52 °
Kelso, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high52°
Average low40°
Average precipitation0.22 in
Chance of precipitation55%
Record high66° (2016)
Record low27° (1982)
Wed, 1153° / 40°0.31
53 °
Kelso, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high53°
Average low40°
Average precipitation0.31 in
Chance of precipitation58%
Record high64° (2016)
Record low23° (1985)
Thu, 1252° / 40°0.31
52 °
Kelso, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high52°
Average low40°
Average precipitation0.31 in
Chance of precipitation60%
Record high63° (1974)
Record low22° (1985)
Fri, 1352° / 40°0.31
52 °
Kelso, Friday, 13 November
Climate normal for this date — 60-year average.
Average high52°
Average low40°
Average precipitation0.31 in
Chance of precipitation62%
Record high64° (1999)
Record low22° (1978)
Sat, 1452° / 40°0.25
52 °
Kelso, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high52°
Average low40°
Average precipitation0.25 in
Chance of precipitation58%
Record high67° (1999)
Record low24° (1985)
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 Kelso, 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 Kelso, 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.