Monthly outlook for Lost River, OR: average high 66.2°, average low 38.5°. That is 2.2° above the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 17 October (73.5°), the coolest 11 October (26.4°).
66.2°/38.5°
Average high / low
+2.2°
Above normal
0 / 3
Wet days / normal
0.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
64.7°
63.7°
+0.6°
20 October – 29 October
68.7°
58.1°
+5.9°
30 October – 8 November
at normal
53.1°
—
October records over 66 years
88.2°1 October 2010All-time high
18.3°29 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Malin (12 mi).
Sun, 1155° / 26°0
55 °
Lost River, Sunday, 11 October
Clear. High 55°, low 26°.
Pressure29.74 inHg
Wind12.6 mph NE
Humidity48%
Visibility6.2 mi
Dew point20°
Mon, 1253° / 30°0
53 °
Lost River, Monday, 12 October
Partly cloudy. High 53°, low 30°.
Pressure30.00 inHg
Wind9.1 mph NE
Humidity48%
Visibility6.2 mi
Dew point20°
Tue, 1359° / 29°0
59 °
Lost River, Tuesday, 13 October
Clear. High 59°, low 29°.
Pressure30.12 inHg
Wind1.3 mph N
Humidity46%
Visibility6.2 mi
Dew point25°
Wed, 1467° / 33°0
67 °
Lost River, Wednesday, 14 October
Clear. High 67°, low 33°.
Pressure30.21 inHg
Wind4.7 mph N
Humidity42%
Visibility—
Dew point29°
Thu, 1572° / 36°0
72 °
Lost River, Thursday, 15 October
Clear. High 72°, low 36°.
Pressure30.33 inHg
Wind2.7 mph E
Humidity36%
Visibility—
Dew point29°
Fri, 1673° / 45°0
73 °
Lost River, Friday, 16 October
Overcast. High 73°, low 45°.
Pressure30.24 inHg
Wind5.2 mph NW
Humidity34%
Visibility—
Dew point31°
Sat, 1774° / 47°0
74 °
Lost River, Saturday, 17 October
Partly cloudy. High 74°, low 47°.
Pressure30.09 inHg
Wind12 mph NW
Humidity26%
Visibility—
Dew point26°
Sun, 1871° / 45°0
71 °
Lost River, Sunday, 18 October
Clear. High 71°, low 45°.
Pressure30.09 inHg
Wind14.5 mph NW
Humidity45%
Visibility—
Dew point37°
Mon, 1965° / 40°0
65 °
Lost River, Monday, 19 October
Partly cloudy. High 65°, low 40°.
Pressure30.09 inHg
Wind17.6 mph NW
Humidity39%
Visibility—
Dew point30°
Tue, 2065° / 34°0
65 °
Lost River, Tuesday, 20 October
Clear. High 65°, low 34°.
Pressure30.21 inHg
Wind5 mph NW
Humidity41%
Visibility—
Dew point25°
Wed, 2166° / 41°0
66 °
Lost River, Wednesday, 21 October
Overcast. High 66°, low 41°.
Pressure30.15 inHg
Wind3.6 mph NW
Humidity48%
Visibility—
Dew point33°
Thu, 2272° / 40°0
72 °
Lost River, Thursday, 22 October
Partly cloudy. High 72°, low 40°.
Pressure29.94 inHg
Wind15.1 mph S
Humidity29%
Visibility—
Dew point23°
Fri, 2369° / 46°0
69 °
Lost River, Friday, 23 October
Overcast. High 69°, low 46°.
Pressure29.88 inHg
Wind12.4 mph S
Humidity38%
Visibility—
Dew point32°
Sat, 2470° / 43°0
70 °
Lost River, Saturday, 24 October
Overcast. High 70°, low 43°.
Pressure30.12 inHg
Wind5.4 mph N
Humidity29%
Visibility—
Dew point23°
Sun, 2571° / 45°0
71 °
Lost River, Sunday, 25 October
Overcast. High 71°, low 45°.
Pressure30.18 inHg
Wind8 mph NW
Humidity23%
Visibility—
Dew point22°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2657° / 36°0.06
57 °
Lost River, Monday, 26 October
Climate normal for this date — 60-year average.
Average high57°
Average low36°
Average precipitation0.06 in
Chance of precipitation25%
Record high76° (2008)
Record low21° (2020)
Tue, 2757° / 35°0.03
57 °
Lost River, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high57°
Average low35°
Average precipitation0.03 in
Chance of precipitation13%
Record high76° (2003)
Record low20° (1970)
Wed, 2855° / 36°0.08
55 °
Lost River, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high55°
Average low36°
Average precipitation0.08 in
Chance of precipitation30%
Record high74° (2003)
Record low21° (2023)
Thu, 2954° / 35°0.05
54 °
Lost River, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high54°
Average low35°
Average precipitation0.05 in
Chance of precipitation22%
Record high71° (2017)
Record low18° (1971)
Fri, 3054° / 35°0.05
54 °
Lost River, Friday, 30 October
Climate normal for this date — 60-year average.
Average high54°
Average low35°
Average precipitation0.05 in
Chance of precipitation22%
Record high70° (1965)
Record low19° (1991)
Sat, 3155° / 35°0.05
55 °
Lost River, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high55°
Average low35°
Average precipitation0.05 in
Chance of precipitation18%
Record high71° (1988)
Record low23° (2019)
Sun, 0155° / 34°0.05
55 °
Lost River, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high55°
Average low34°
Average precipitation0.05 in
Chance of precipitation23%
Record high71° (1966)
Record low19° (1971)
Mon, 0254° / 34°0.06
54 °
Lost River, Monday, 2 November
Climate normal for this date — 60-year average.
Average high54°
Average low34°
Average precipitation0.06 in
Chance of precipitation27%
Record high71° (2020)
Record low20° (1971)
Tue, 0355° / 34°0.06
55 °
Lost River, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high55°
Average low34°
Average precipitation0.06 in
Chance of precipitation23%
Record high70° (1976)
Record low20° (2022)
Wed, 0454° / 35°0.04
54 °
Lost River, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high54°
Average low35°
Average precipitation0.04 in
Chance of precipitation20%
Record high71° (1980)
Record low26° (2013)
Thu, 0552° / 35°0.08
52 °
Lost River, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high52°
Average low35°
Average precipitation0.08 in
Chance of precipitation27%
Record high69° (2012)
Record low17° (2017)
Fri, 0652° / 35°0.09
52 °
Lost River, Friday, 6 November
Climate normal for this date — 60-year average.
Average high52°
Average low35°
Average precipitation0.09 in
Chance of precipitation33%
Record high70° (2012)
Record low22° (1971)
Sat, 0750° / 34°0.09
50 °
Lost River, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high50°
Average low34°
Average precipitation0.09 in
Chance of precipitation27%
Record high67° (1991)
Record low20° (2022)
Sun, 0850° / 33°0.07
50 °
Lost River, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high50°
Average low33°
Average precipitation0.07 in
Chance of precipitation35%
Record high65° (2007)
Record low12° (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 Lost River, 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 Lost River, 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.