Monthly outlook for Three Rivers, OR: average high 60.6°, average low 38.1°. That is 1.4° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 4 days and 1.0 inches. The warmest day looks like 16 October (72.2°), the coolest 11 October (23.6°).
60.6°/38.1°
Average high / low
+1.4°
Above normal
1 / 4
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
58.9°
59.5°
-0.3°
20 October – 29 October
63.5°
54.1°
+5.2°
30 October – 8 November
at normal
48.7°
—
October records over 66 years
86.9°6 October 1980All-time high
3.4°30 October 1991All-time low
Sun, 1146° / 24°0
46 °
Three Rivers, Sunday, 11 October
Overcast. High 46°, low 24°.
Pressure29.91 inHg
Wind15.3 mph NE
Humidity79%
Visibility4.4 mi
Dew point28°
Mon, 1247° / 30°0
47 °
Three Rivers, Monday, 12 October
Clear. High 47°, low 30°.
Pressure30.06 inHg
Wind10.8 mph NE
Humidity58%
Visibility6.2 mi
Dew point23°
Tue, 1356° / 29°0
56 °
Three Rivers, Tuesday, 13 October
Clear. High 56°, low 29°.
Pressure30.12 inHg
Wind2.7 mph E
Humidity44%
Visibility6.2 mi
Dew point23°
Wed, 1462° / 33°0
62 °
Three Rivers, Wednesday, 14 October
Clear. High 62°, low 33°.
Pressure30.21 inHg
Wind5.8 mph E
Humidity43%
Visibility—
Dew point28°
Thu, 1568° / 39°0
68 °
Three Rivers, Thursday, 15 October
Clear. High 68°, low 39°.
Pressure30.33 inHg
Wind7.7 mph NE
Humidity38%
Visibility—
Dew point30°
Fri, 1672° / 45°0
72 °
Three Rivers, Friday, 16 October
Clear. High 72°, low 45°.
Pressure30.27 inHg
Wind3.8 mph NE
Humidity39%
Visibility—
Dew point36°
Sat, 1771° / 48°0
71 °
Three Rivers, Saturday, 17 October
Overcast. High 71°, low 48°.
Pressure30.09 inHg
Wind6.8 mph W
Humidity38%
Visibility—
Dew point35°
Sun, 1863° / 42°0
63 °
Three Rivers, Sunday, 18 October
Overcast. High 63°, low 42°.
Pressure30.09 inHg
Wind7.5 mph W
Humidity46%
Visibility—
Dew point34°
Mon, 1955° / 39°0
55 °
Three Rivers, Monday, 19 October
Overcast. High 55°, low 39°.
Pressure30.06 inHg
Wind14.2 mph NW
Humidity54%
Visibility—
Dew point34°
Tue, 2062° / 34°0
62 °
Three Rivers, Tuesday, 20 October
Clear. High 62°, low 34°.
Pressure30.18 inHg
Wind8.9 mph W
Humidity38%
Visibility—
Dew point25°
Wed, 2163° / 39°0
63 °
Three Rivers, Wednesday, 21 October
Overcast. High 63°, low 39°.
Pressure30.18 inHg
Wind5.2 mph NW
Humidity31%
Visibility—
Dew point22°
Thu, 2265° / 40°0
65 °
Three Rivers, Thursday, 22 October
Overcast. High 65°, low 40°.
Pressure29.94 inHg
Wind7.2 mph SW
Humidity29%
Visibility—
Dew point21°
Fri, 2360° / 47°0
60 °
Three Rivers, Friday, 23 October
Light rain. High 60°, low 47°.
Pressure29.88 inHg
Wind15.8 mph SW
Humidity47%
Visibility—
Dew point31°
Sat, 2467° / 45°0
67 °
Three Rivers, Saturday, 24 October
Overcast. High 67°, low 45°.
Pressure30.12 inHg
Wind6.1 mph NE
Humidity41%
Visibility—
Dew point33°
Sun, 2566° / 48°0
66 °
Three Rivers, Sunday, 25 October
Overcast. High 66°, low 48°.
Pressure30.21 inHg
Wind3.6 mph NE
Humidity31%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2653° / 34°0.1
53 °
Three Rivers, Monday, 26 October
Climate normal for this date — 60-year average.
Average high53°
Average low34°
Average precipitation0.1 in
Chance of precipitation32%
Record high73° (2003)
Record low16° (1970)
Tue, 2753° / 33°0.09
53 °
Three Rivers, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high53°
Average low33°
Average precipitation0.09 in
Chance of precipitation30%
Record high74° (2003)
Record low6° (1970)
Wed, 2851° / 33°0.11
51 °
Three Rivers, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high51°
Average low33°
Average precipitation0.11 in
Chance of precipitation43%
Record high73° (1987)
Record low14° (1971)
Thu, 2950° / 33°0.07
50 °
Three Rivers, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high50°
Average low33°
Average precipitation0.07 in
Chance of precipitation28%
Record high69° (2008)
Record low8° (1971)
Fri, 3049° / 32°0.06
49 °
Three Rivers, Friday, 30 October
Climate normal for this date — 60-year average.
Average high49°
Average low32°
Average precipitation0.06 in
Chance of precipitation28%
Record high67° (1965)
Record low3° (1991)
Sat, 3149° / 33°0.06
49 °
Three Rivers, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high49°
Average low33°
Average precipitation0.06 in
Chance of precipitation32%
Record high70° (1988)
Record low10° (2002)
Sun, 0150° / 33°0.09
50 °
Three Rivers, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high50°
Average low33°
Average precipitation0.09 in
Chance of precipitation37%
Record high66° (1966)
Record low14° (2003)
Mon, 0250° / 32°0.08
50 °
Three Rivers, Monday, 2 November
Climate normal for this date — 60-year average.
Average high50°
Average low32°
Average precipitation0.08 in
Chance of precipitation35%
Record high65° (1969)
Record low10° (1971)
Tue, 0350° / 33°0.07
50 °
Three Rivers, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high50°
Average low33°
Average precipitation0.07 in
Chance of precipitation25%
Record high64° (1962)
Record low10° (1994)
Wed, 0450° / 33°0.11
50 °
Three Rivers, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high50°
Average low33°
Average precipitation0.11 in
Chance of precipitation38%
Record high69° (1980)
Record low16° (2017)
Thu, 0548° / 33°0.13
48 °
Three Rivers, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.13 in
Chance of precipitation42%
Record high68° (2012)
Record low17° (1984)
Fri, 0648° / 33°0.14
48 °
Three Rivers, Friday, 6 November
Climate normal for this date — 60-year average.
Average high48°
Average low33°
Average precipitation0.14 in
Chance of precipitation50%
Record high68° (2012)
Record low19° (1971)
Sat, 0746° / 32°0.11
46 °
Three Rivers, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high46°
Average low32°
Average precipitation0.11 in
Chance of precipitation43%
Record high64° (1976)
Record low20° (2017)
Sun, 0846° / 31°0.09
46 °
Three Rivers, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high46°
Average low31°
Average precipitation0.09 in
Chance of precipitation45%
Record high65° (2014)
Record low6° (1994)
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 Three Rivers, 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 Three Rivers, 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.