As of 15:32 PDT

Weather in Grant, CA

72°

Grant, Monday, 12 October, 15:32

Clear. Feels like 70°. High 72°, low 48°.

Pressure29.88 inHg

Wind9.2 mph SW

Humidity41%

Visibility6.2 mi

Dew point47°

See detailed hourly forecast

Monthly outlook for Grant, CA: average high 81.2°, average low 52.5°. That is 4.8° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 2 days and 1.0 inches. The warmest day looks like 15 October (94.2°), the coolest 13 October (43.7°).

81.2°/52.5°

Average high / low

+4.8°

Above normal

1 / 2

Wet days / normal

0.1 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
12 October – 21 October	79.4°	73.9°	+3.1°
22 October – 31 October	84.3°	69.6°	+8.1°
1 November – 10 November	at normal	66.1°	—

October records over 66 years

105.8°1 October 2020All-time high

36.7°27 October 2023All-time low

Climate normals and records are computed from the nearest reference point — Forestville (8 mi).

Tue, 1377° / 44°

77 °

Grant, Tuesday, 13 October

Partly cloudy. High 77°, low 44°.

Pressure30.09 inHg

Wind4.8 mph NE

Humidity20%

Visibility6.2 mi

Dew point24°

Wed, 1485° / 49°

85 °

Grant, Wednesday, 14 October

Clear. High 85°, low 49°.

Pressure30.12 inHg

Wind2.2 mph S

Humidity17%

Visibility6.2 mi

Dew point28°

Thu, 1594° / 57°

94 °

Grant, Thursday, 15 October

Clear. High 94°, low 57°.

Pressure30.06 inHg

Wind3.2 mph NE

Humidity13%

Visibility6.2 mi

Dew point31°

Fri, 1691° / 60°

91 °

Grant, Friday, 16 October

Clear. High 91°, low 60°.

Pressure30.03 inHg

Wind3.3 mph S

Humidity15%

Visibility6.2 mi

Dew point32°

Sat, 1788° / 61°

88 °

Grant, Saturday, 17 October

Clear. High 88°, low 61°.

Pressure30.00 inHg

Wind5.6 mph S

Humidity20%

Visibility—

Dew point33°

Sun, 1884° / 51°

84 °

Grant, Sunday, 18 October

Overcast. High 84°, low 51°.

Pressure29.94 inHg

Wind6.9 mph S

Humidity35%

Visibility—

Dew point44°

Mon, 1961° / 46°

0.05

61 °

Grant, Monday, 19 October

Light rain. High 61°, low 46°.

Pressure30.00 inHg

Wind6.9 mph SW

Humidity53%

Visibility—

Dew point42°

Tue, 2068° / 47°

68 °

Grant, Tuesday, 20 October

Overcast. High 68°, low 47°.

Pressure29.91 inHg

Wind10.8 mph NW

Humidity62%

Visibility—

Dew point45°

Wed, 2173° / 46°

73 °

Grant, Wednesday, 21 October

Clear. High 73°, low 46°.

Pressure29.94 inHg

Wind5.7 mph N

Humidity37%

Visibility—

Dew point35°

Thu, 2276° / 51°

76 °

Grant, Thursday, 22 October

Clear. High 76°, low 51°.

Pressure30.09 inHg

Wind5.8 mph S

Humidity23%

Visibility—

Dew point29°

Fri, 2381° / 52°

81 °

Grant, Friday, 23 October

Clear. High 81°, low 52°.

Pressure30.15 inHg

Wind5.5 mph SW

Humidity21%

Visibility—

Dew point27°

Sat, 2480° / 53°

80 °

Grant, Saturday, 24 October

Overcast. High 80°, low 53°.

Pressure30.21 inHg

Wind8.2 mph NW

Humidity26%

Visibility—

Dew point32°

Sun, 2587° / 53°

87 °

Grant, Sunday, 25 October

Partly cloudy. High 87°, low 53°.

Pressure30.06 inHg

Wind5.7 mph N

Humidity31%

Visibility—

Dew point39°

Mon, 2693° / 61°

93 °

Grant, Monday, 26 October

Clear. High 93°, low 61°.

Pressure30.03 inHg

Wind5 mph N

Humidity16%

Visibility—

Dew point29°

Tue, 2789° / 62°

89 °

Grant, Tuesday, 27 October

Overcast. High 89°, low 62°.

Pressure30.03 inHg

Wind5.5 mph SW

Humidity23%

Visibility—

Dew point38°

From day 17 onward the outlook is built from 60-year climate statistics

Wed, 2868° / 49°

0.09

68 °

Grant, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high68°

Average low49°

Average precipitation0.09 in

Chance of precipitation18%

Record high89° (2003)

Record low38° (2023)

Thu, 2968° / 49°

0.08

68 °

Grant, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high68°

Average low49°

Average precipitation0.08 in

Chance of precipitation20%

Record high82° (1965)

Record low37° (1971)

Fri, 3068° / 49°

0.07

68 °

Grant, Friday, 30 October

Climate normal for this date — 60-year average.

Average high68°

Average low49°

Average precipitation0.07 in

Chance of precipitation15%

Record high84° (1966)

Record low40° (2023)

Sat, 3169° / 48°

0.05

69 °

Grant, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high69°

Average low48°

Average precipitation0.05 in

Chance of precipitation20%

Record high87° (1966)

Record low38° (2019)

Sun, 0169° / 48°

0.07

69 °

Grant, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high69°

Average low48°

Average precipitation0.07 in

Chance of precipitation17%

Record high86° (2020)

Record low36° (2003)

Mon, 0269° / 48°

0.06

69 °

Grant, Monday, 2 November

Climate normal for this date — 60-year average.

Average high69°

Average low48°

Average precipitation0.06 in

Chance of precipitation17%

Record high84° (2018)

Record low40° (2019)

Tue, 0368° / 48°

0.05

68 °

Grant, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high68°

Average low48°

Average precipitation0.05 in

Chance of precipitation15%

Record high83° (2018)

Record low36° (2022)

Wed, 0468° / 48°

0.04

68 °

Grant, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high68°

Average low48°

Average precipitation0.04 in

Chance of precipitation13%

Record high84° (1976)

Record low37° (2003)

Thu, 0566° / 49°

0.13

66 °

Grant, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high66°

Average low49°

Average precipitation0.13 in

Chance of precipitation18%

Record high83° (2020)

Record low39° (2017)

Fri, 0665° / 49°

0.08

65 °

Grant, Friday, 6 November

Climate normal for this date — 60-year average.

Average high65°

Average low49°

Average precipitation0.08 in

Chance of precipitation25%

Record high79° (1976)

Record low40° (1972)

Sat, 0765° / 48°

0.15

65 °

Grant, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high65°

Average low48°

Average precipitation0.15 in

Chance of precipitation23%

Record high80° (1991)

Record low38° (2017)

Sun, 0864° / 47°

0.11

64 °

Grant, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high64°

Average low47°

Average precipitation0.11 in

Chance of precipitation25%

Record high78° (1976)

Record low38° (2021)

Mon, 0964° / 46°

0.13

64 °

Grant, Monday, 9 November

Climate normal for this date — 60-year average.

Average high64°

Average low46°

Average precipitation0.13 in

Chance of precipitation27%

Record high80° (2025)

Record low35° (2020)

Tue, 1063° / 46°

0.22

63 °

Grant, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high63°

Average low46°

Average precipitation0.22 in

Chance of precipitation30%

Record high79° (2025)

Record low35° (2018)

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 Grant, 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 Grant, 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.