Monthly outlook for Rail Road Flat, CA: average high 66°, average low 48.2°. That is 1.4° above the climate normal for October. Precipitation is expected on 3 days (about 0.2 inches), against a normal of 3 days and 1.7 inches. The warmest day looks like 3 November (75.1°), the coolest 27 October (41.4°).
66°/48.2°
Average high / low
+1.4°
Above normal
3 / 3
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
22 October – 31 October
63.8°
64.3°
-0.3°
1 November – 10 November
69.8°
60.4°
+5.2°
11 November – 20 November
at normal
56.3°
—
October records over 66 years
96.1°1 October 2024All-time high
26.4°28 October 2004All-time low
Climate normals and records are computed from the nearest reference point — Forest Meadows (11 mi).
Fri, 2358° / 46°0.07
58 °
Rail Road Flat, Friday, 23 October
Light rain. High 58°, low 46°.
Pressure30.03 inHg
Wind5.7 mph W
Humidity67%
Visibility6.2 mi
Dew point48°
Sat, 2465° / 47°0
65 °
Rail Road Flat, Saturday, 24 October
Clear. High 65°, low 47°.
Pressure30.00 inHg
Wind6.8 mph W
Humidity31%
Visibility6.2 mi
Dew point33°
Sun, 2569° / 42°0
69 °
Rail Road Flat, Sunday, 25 October
Clear. High 69°, low 42°.
Pressure30.06 inHg
Wind6.7 mph SW
Humidity31%
Visibility6.2 mi
Dew point37°
Mon, 2665° / 46°0
65 °
Rail Road Flat, Monday, 26 October
Clear. High 65°, low 46°.
Pressure30.09 inHg
Wind7.6 mph SW
Humidity40%
Visibility—
Dew point37°
Tue, 2765° / 41°0
65 °
Rail Road Flat, Tuesday, 27 October
Clear. High 65°, low 41°.
Pressure30.03 inHg
Wind5.1 mph W
Humidity37%
Visibility—
Dew point33°
Wed, 2871° / 47°0
71 °
Rail Road Flat, Wednesday, 28 October
Overcast. High 71°, low 47°.
Pressure29.91 inHg
Wind6.3 mph SW
Humidity18%
Visibility—
Dew point21°
Thu, 2966° / 50°0
66 °
Rail Road Flat, Thursday, 29 October
Overcast. High 66°, low 50°.
Pressure29.88 inHg
Wind6.9 mph SW
Humidity25%
Visibility—
Dew point28°
Fri, 3062° / 46°0
62 °
Rail Road Flat, Friday, 30 October
Clear. High 62°, low 46°.
Pressure29.97 inHg
Wind7 mph W
Humidity40%
Visibility—
Dew point34°
Sat, 3161° / 45°0
61 °
Rail Road Flat, Saturday, 31 October
Overcast. High 61°, low 45°.
Pressure29.85 inHg
Wind5.9 mph SW
Humidity38%
Visibility—
Dew point32°
Sun, 0168° / 45°0
68 °
Rail Road Flat, Sunday, 1 November
Clear. High 68°, low 45°.
Pressure29.91 inHg
Wind7 mph W
Humidity21%
Visibility—
Dew point21°
Mon, 0273° / 50°0
73 °
Rail Road Flat, Monday, 2 November
Clear. High 73°, low 50°.
Pressure30.03 inHg
Wind6.8 mph NE
Humidity15%
Visibility—
Dew point18°
Tue, 0375° / 53°0
75 °
Rail Road Flat, Tuesday, 3 November
Clear. High 75°, low 53°.
Pressure30.00 inHg
Wind7.5 mph SW
Humidity14%
Visibility—
Dew point19°
Wed, 0464° / 56°0.02
64 °
Rail Road Flat, Wednesday, 4 November
Light rain. High 64°, low 56°.
Pressure30.09 inHg
Wind3.7 mph E
Humidity57%
Visibility—
Dew point42°
Thu, 0570° / 53°0.04
70 °
Rail Road Flat, Thursday, 5 November
Light rain. High 70°, low 53°.
Pressure30.06 inHg
Wind7.5 mph SW
Humidity57%
Visibility—
Dew point48°
Fri, 0669° / 54°0
69 °
Rail Road Flat, Friday, 6 November
Overcast. High 69°, low 54°.
Pressure29.85 inHg
Wind13.5 mph S
Humidity47%
Visibility—
Dew point45°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0759° / 41°0.11
59 °
Rail Road Flat, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high59°
Average low41°
Average precipitation0.11 in
Chance of precipitation32%
Record high74° (1991)
Record low26° (2011)
Sun, 0858° / 40°0.16
58 °
Rail Road Flat, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high58°
Average low40°
Average precipitation0.16 in
Chance of precipitation28%
Record high77° (2019)
Record low27° (2011)
Mon, 0957° / 38°0.12
57 °
Rail Road Flat, Monday, 9 November
Climate normal for this date — 60-year average.
Average high57°
Average low38°
Average precipitation0.12 in
Chance of precipitation32%
Record high77° (2025)
Record low24° (1998)
Tue, 1057° / 39°0.15
57 °
Rail Road Flat, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high57°
Average low39°
Average precipitation0.15 in
Chance of precipitation33%
Record high76° (2025)
Record low22° (2022)
Wed, 1158° / 39°0.17
58 °
Rail Road Flat, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high58°
Average low39°
Average precipitation0.17 in
Chance of precipitation30%
Record high74° (1990)
Record low22° (1982)
Thu, 1258° / 38°0.14
58 °
Rail Road Flat, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high58°
Average low38°
Average precipitation0.14 in
Chance of precipitation25%
Record high74° (2019)
Record low17° (1985)
Fri, 1357° / 38°0.18
57 °
Rail Road Flat, Friday, 13 November
Climate normal for this date — 60-year average.
Average high57°
Average low38°
Average precipitation0.18 in
Chance of precipitation27%
Record high73° (1999)
Record low10° (1985)
Sat, 1457° / 38°0.17
57 °
Rail Road Flat, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high57°
Average low38°
Average precipitation0.17 in
Chance of precipitation25%
Record high73° (2021)
Record low17° (1964)
Sun, 1557° / 38°0.08
57 °
Rail Road Flat, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high57°
Average low38°
Average precipitation0.08 in
Chance of precipitation22%
Record high73° (2008)
Record low21° (1985)
Mon, 1656° / 38°0.19
56 °
Rail Road Flat, Monday, 16 November
Climate normal for this date — 60-year average.
Average high56°
Average low38°
Average precipitation0.19 in
Chance of precipitation27%
Record high73° (2008)
Record low21° (1964)
Tue, 1756° / 38°0.28
56 °
Rail Road Flat, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high56°
Average low38°
Average precipitation0.28 in
Chance of precipitation33%
Record high75° (2019)
Record low25° (1964)
Wed, 1855° / 37°0.17
55 °
Rail Road Flat, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high55°
Average low37°
Average precipitation0.17 in
Chance of precipitation32%
Record high75° (2019)
Record low19° (1994)
Thu, 1955° / 37°0.12
55 °
Rail Road Flat, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high55°
Average low37°
Average precipitation0.12 in
Chance of precipitation32%
Record high69° (2005)
Record low18° (1985)
Fri, 2055° / 37°0.2
55 °
Rail Road Flat, Friday, 20 November
Climate normal for this date — 60-year average.
Average high55°
Average low37°
Average precipitation0.2 in
Chance of precipitation30%
Record high71° (1995)
Record low20° (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 Rail Road Flat, CA 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 Rail Road Flat, CA 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.