As of 15:08 PDT

Weather in Crestline, CA

65°Current weather

Crestline, Wednesday, 14 October, 15:08

Clear. Feels like 62°. High 66°, low 43°.

Pressure30.03 inHg
Wind13 mph NE
Humidity28%
Visibility6.2 mi
Dew point31°

Monthly outlook for Crestline, CA: average high 70.6°, average low 52.7°. That is 3.9° below the climate normal for October. Precipitation is expected on 2 days (about 0.4 inches), against a normal of 1 days and 0.3 inches. The warmest day looks like 17 October (80.9°), the coolest 14 October (42.7°).

70.6°/52.7°
Average high / low
−3.9°
Below normal
2 / 1
Wet days / normal
0.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
14 October – 23 October68.8°78.6°-5.5°
24 October – 2 November73.6°74.9°-0.8°
3 November – 12 Novemberat normal71.9°—

October records over 66 years

105.6°2 October 2024All-time high
30.6°30 October 1971All-time low

Climate normals and records are computed from the nearest reference point — San Bernardino (7 mi).

Thu, 1569° / 49°0Clear
69 °Clear

Crestline, Thursday, 15 October

Clear. High 69°, low 49°.

Pressure30.15 inHg
Wind16.8 mph N
Humidity29%
Visibility6.2 mi
Dew point37°
Fri, 1678° / 55°0Partly cloudy
78 °Partly cloudy

Crestline, Friday, 16 October

Partly cloudy. High 78°, low 55°.

Pressure30.15 inHg
Wind16.7 mph N
Humidity34%
Visibility6.2 mi
Dew point42°
Sat, 1781° / 61°0Overcast
81 °Overcast

Crestline, Saturday, 17 October

Overcast. High 81°, low 61°.

Pressure30.06 inHg
Wind10.2 mph NE
Humidity19%
Visibility6.2 mi
Dew point31°
Sun, 1876° / 60°0Overcast
76 °Overcast

Crestline, Sunday, 18 October

Overcast. High 76°, low 60°.

Pressure30.06 inHg
Wind6.9 mph N
Humidity30%
Visibility6.2 mi
Dew point36°
Mon, 1979° / 61°0Clear
79 °Clear

Crestline, Monday, 19 October

Clear. High 79°, low 61°.

Pressure30.03 inHg
Wind7.6 mph S
Humidity31%
Visibility—
Dew point41°
Tue, 2065° / 49°0Clear
65 °Clear

Crestline, Tuesday, 20 October

Clear. High 65°, low 49°.

Pressure29.88 inHg
Wind13.4 mph S
Humidity44%
Visibility—
Dew point41°
Wed, 2157° / 46°0.3Rain
57 °Rain

Crestline, Wednesday, 21 October

Rain. High 57°, low 46°.

Pressure29.88 inHg
Wind9.9 mph S
Humidity61%
Visibility—
Dew point40°
Thu, 2253° / 44°0.05Light rain
53 °Light rain

Crestline, Thursday, 22 October

Light rain. High 53°, low 44°.

Pressure29.94 inHg
Wind6.6 mph S
Humidity63%
Visibility—
Dew point39°
Fri, 2364° / 46°0Partly cloudy
64 °Partly cloudy

Crestline, Friday, 23 October

Partly cloudy. High 64°, low 46°.

Pressure30.03 inHg
Wind5.8 mph SW
Humidity52%
Visibility—
Dew point38°
Sat, 2468° / 52°0Clear
68 °Clear

Crestline, Saturday, 24 October

Clear. High 68°, low 52°.

Pressure30.18 inHg
Wind20.9 mph N
Humidity16%
Visibility—
Dew point17°
Sun, 2571° / 53°0Clear
71 °Clear

Crestline, Sunday, 25 October

Clear. High 71°, low 53°.

Pressure30.18 inHg
Wind18 mph N
Humidity13%
Visibility—
Dew point13°
Mon, 2673° / 55°0Clear
73 °Clear

Crestline, Monday, 26 October

Clear. High 73°, low 55°.

Pressure30.03 inHg
Wind14.4 mph N
Humidity14%
Visibility—
Dew point17°
Tue, 2776° / 56°0Clear
76 °Clear

Crestline, Tuesday, 27 October

Clear. High 76°, low 56°.

Pressure29.97 inHg
Wind6.8 mph N
Humidity14%
Visibility—
Dew point18°
Wed, 2876° / 57°0Clear
76 °Clear

Crestline, Wednesday, 28 October

Clear. High 76°, low 57°.

Pressure29.91 inHg
Wind5.1 mph SW
Humidity14%
Visibility—
Dew point19°
Thu, 2978° / 58°0Partly cloudy
78 °Partly cloudy

Crestline, Thursday, 29 October

Partly cloudy. High 78°, low 58°.

Pressure29.88 inHg
Wind5.3 mph NE
Humidity13%
Visibility—
Dew point19°
From day 17 onward the outlook is built from 60-year climate statistics
Fri, 3073° / 50°0.03Climate normal
73 °Climate normal

Crestline, Friday, 30 October

Climate normal for this date — 60-year average.

Average high73°
Average low50°
Average precipitation0.03 in
Chance of precipitation12%
Record high91° (2025)
Record low31° (1971)
Sat, 3174° / 50°0.02Climate normal
74 °Climate normal

Crestline, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high74°
Average low50°
Average precipitation0.02 in
Chance of precipitation5%
Record high89° (1988)
Record low35° (1972)
Sun, 0174° / 49°0.02Climate normal
74 °Climate normal

Crestline, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high74°
Average low49°
Average precipitation0.02 in
Chance of precipitation10%
Record high89° (2020)
Record low35° (1971)
Mon, 0274° / 49°0.02Climate normal
74 °Climate normal

Crestline, Monday, 2 November

Climate normal for this date — 60-year average.

Average high74°
Average low49°
Average precipitation0.02 in
Chance of precipitation8%
Record high89° (2009)
Record low37° (1971)
Tue, 0375° / 48°0.01Climate normal
75 °Climate normal

Crestline, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high75°
Average low48°
Average precipitation0.01 in
Chance of precipitation8%
Record high92° (2010)
Record low37° (1990)
Wed, 0475° / 49°0.02Climate normal
75 °Climate normal

Crestline, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high75°
Average low49°
Average precipitation0.02 in
Chance of precipitation7%
Record high92° (2020)
Record low34° (1994)
Thu, 0574° / 50°0.01Climate normal
74 °Climate normal

Crestline, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high74°
Average low50°
Average precipitation0.01 in
Chance of precipitation5%
Record high91° (2020)
Record low37° (2015)
Fri, 0672° / 49°0.01Climate normal
72 °Climate normal

Crestline, Friday, 6 November

Climate normal for this date — 60-year average.

Average high72°
Average low49°
Average precipitation0.01 in
Chance of precipitation5%
Record high88° (1991)
Record low40° (2015)
Sat, 0771° / 49°0.05Climate normal
71 °Climate normal

Crestline, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high71°
Average low49°
Average precipitation0.05 in
Chance of precipitation7%
Record high90° (2006)
Record low35° (2011)
Sun, 0871° / 49°0.06Climate normal
71 °Climate normal

Crestline, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high71°
Average low49°
Average precipitation0.06 in
Chance of precipitation17%
Record high89° (2016)
Record low35° (2011)
Mon, 0970° / 48°0.04Climate normal
70 °Climate normal

Crestline, Monday, 9 November

Climate normal for this date — 60-year average.

Average high70°
Average low48°
Average precipitation0.04 in
Chance of precipitation12%
Record high89° (2025)
Record low35° (2020)
Tue, 1070° / 48°0.02Climate normal
70 °Climate normal

Crestline, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high70°
Average low48°
Average precipitation0.02 in
Chance of precipitation15%
Record high91° (2025)
Record low37° (2020)
Wed, 1170° / 47°0.05Climate normal
70 °Climate normal

Crestline, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high70°
Average low47°
Average precipitation0.05 in
Chance of precipitation10%
Record high87° (2021)
Record low35° (2012)
Thu, 1270° / 47°0.02Climate normal
70 °Climate normal

Crestline, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high70°
Average low47°
Average precipitation0.02 in
Chance of precipitation12%
Record high89° (2021)
Record low32° (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 Crestline, 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 Crestline, 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.