As of 16:28 MDT

Weather in Grasmere, ID

76°Current weather

Grasmere, Friday, 9 October, 16:28

Overcast. Feels like 75°. High 76°, low 44°.

Pressure29.62 inHg
Wind17.9 mph W
Humidity18%
Visibility6.2 mi
Dew point30°

Monthly outlook for Grasmere, ID: average high 58.7°, average low 42.2°. That is 0.5° below the climate normal for October. Precipitation is expected on 6 days (about 1.1 inches), against a normal of 3 days and 0.5 inches. The warmest day looks like 9 October (76.4°), the coolest 11 October (30.5°).

58.7°/42.2°
Average high / low
−0.5°
Below normal
6 / 3
Wet days / normal
1.1 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
9 October – 18 October57.3°60.4°-1.7°
19 October – 28 October60.8°56.7°+2.3°
29 October – 7 Novemberat normal50.8°—

October records over 66 years

86.4°2 October 2010All-time high
5.7°30 October 1991All-time low
Sat, 1055° / 38°0Clear
55 °Clear

Grasmere, Saturday, 10 October

Clear. High 55°, low 38°.

Pressure29.65 inHg
Wind9.1 mph N
Humidity55%
Visibility6.2 mi
Dew point36°
Sun, 1140° / 31°0.19Snow
40 °Snow

Grasmere, Sunday, 11 October

Snow. High 40°, low 31°.

Pressure29.77 inHg
Wind9.6 mph N
Humidity76%
Visibility5.8 mi
Dew point29°
Mon, 1238° / 33°0.09Snow
38 °Snow

Grasmere, Monday, 12 October

Snow. High 38°, low 33°.

Pressure30.03 inHg
Wind5.4 mph N
Humidity92%
Visibility4.1 mi
Dew point30°
Tue, 1349° / 37°0.08Light rain
49 °Light rain

Grasmere, Tuesday, 13 October

Light rain. High 49°, low 37°.

Pressure30.06 inHg
Wind7.3 mph NW
Humidity71%
Visibility6.2 mi
Dew point32°
Wed, 1455° / 35°0Clear
55 °Clear

Grasmere, Wednesday, 14 October

Clear. High 55°, low 35°.

Pressure30.12 inHg
Wind9 mph SW
Humidity48%
Visibility—
Dew point29°
Thu, 1559° / 40°0Clear
59 °Clear

Grasmere, Thursday, 15 October

Clear. High 59°, low 40°.

Pressure30.27 inHg
Wind8.6 mph SW
Humidity46%
Visibility—
Dew point31°
Fri, 1663° / 45°0Partly cloudy
63 °Partly cloudy

Grasmere, Friday, 16 October

Partly cloudy. High 63°, low 45°.

Pressure30.36 inHg
Wind8.9 mph NE
Humidity36%
Visibility—
Dew point30°
Sat, 1768° / 48°0Mostly clear
68 °Mostly clear

Grasmere, Saturday, 17 October

Mostly clear. High 68°, low 48°.

Pressure30.21 inHg
Wind6.9 mph NE
Humidity30%
Visibility—
Dew point28°
Sun, 1870° / 50°0Overcast
70 °Overcast

Grasmere, Sunday, 18 October

Overcast. High 70°, low 50°.

Pressure30.15 inHg
Wind8.9 mph NE
Humidity24%
Visibility—
Dew point25°
Mon, 1973° / 52°0Clear
73 °Clear

Grasmere, Monday, 19 October

Clear. High 73°, low 52°.

Pressure30.03 inHg
Wind8.1 mph SW
Humidity19%
Visibility—
Dew point22°
Tue, 2073° / 56°0Clear
73 °Clear

Grasmere, Tuesday, 20 October

Clear. High 73°, low 56°.

Pressure29.97 inHg
Wind9.6 mph SW
Humidity18%
Visibility—
Dew point23°
Wed, 2171° / 52°0Mostly clear
71 °Mostly clear

Grasmere, Wednesday, 21 October

Mostly clear. High 71°, low 52°.

Pressure29.97 inHg
Wind8.1 mph SE
Humidity25%
Visibility—
Dew point29°
Thu, 2260° / 46°0.1Light rain
60 °Light rain

Grasmere, Thursday, 22 October

Light rain. High 60°, low 46°.

Pressure29.97 inHg
Wind23.9 mph W
Humidity27%
Visibility—
Dew point21°
Fri, 2345° / 34°0.42Snow
45 °Snow

Grasmere, Friday, 23 October

Snow. High 45°, low 34°.

Pressure29.97 inHg
Wind13.7 mph N
Humidity90%
Visibility—
Dew point34°
Sat, 2443° / 35°0.19Snow
43 °Snow

Grasmere, Saturday, 24 October

Snow. High 43°, low 35°.

Pressure29.97 inHg
Wind11.7 mph NE
Humidity99%
Visibility—
Dew point37°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2556° / 37°0.06Climate normal
56 °Climate normal

Grasmere, Sunday, 25 October

Climate normal for this date — 60-year average.

Average high56°
Average low37°
Average precipitation0.06 in
Chance of precipitation23%
Record high72° (1977)
Record low19° (2020)
Mon, 2655° / 37°0.07Climate normal
55 °Climate normal

Grasmere, Monday, 26 October

Climate normal for this date — 60-year average.

Average high55°
Average low37°
Average precipitation0.07 in
Chance of precipitation22%
Record high72° (1999)
Record low19° (2020)
Tue, 2755° / 35°0.02Climate normal
55 °Climate normal

Grasmere, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high55°
Average low35°
Average precipitation0.02 in
Chance of precipitation13%
Record high74° (1990)
Record low13° (1970)
Wed, 2854° / 35°0.06Climate normal
54 °Climate normal

Grasmere, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high54°
Average low35°
Average precipitation0.06 in
Chance of precipitation23%
Record high74° (1968)
Record low17° (1971)
Thu, 2951° / 35°0.06Climate normal
51 °Climate normal

Grasmere, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high51°
Average low35°
Average precipitation0.06 in
Chance of precipitation33%
Record high69° (1968)
Record low13° (1971)
Fri, 3051° / 33°0.02Climate normal
51 °Climate normal

Grasmere, Friday, 30 October

Climate normal for this date — 60-year average.

Average high51°
Average low33°
Average precipitation0.02 in
Chance of precipitation18%
Record high69° (2008)
Record low6° (1991)
Sat, 3151° / 34°0.02Climate normal
51 °Climate normal

Grasmere, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high51°
Average low34°
Average precipitation0.02 in
Chance of precipitation13%
Record high71° (1988)
Record low12° (1972)
Sun, 0151° / 34°0.03Climate normal
51 °Climate normal

Grasmere, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high51°
Average low34°
Average precipitation0.03 in
Chance of precipitation18%
Record high70° (1965)
Record low12° (2002)
Mon, 0251° / 33°0.05Climate normal
51 °Climate normal

Grasmere, Monday, 2 November

Climate normal for this date — 60-year average.

Average high51°
Average low33°
Average precipitation0.05 in
Chance of precipitation20%
Record high67° (2020)
Record low14° (2002)
Tue, 0351° / 33°0.03Climate normal
51 °Climate normal

Grasmere, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high51°
Average low33°
Average precipitation0.03 in
Chance of precipitation20%
Record high70° (2020)
Record low11° (1991)
Wed, 0451° / 34°0.03Climate normal
51 °Climate normal

Grasmere, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high51°
Average low34°
Average precipitation0.03 in
Chance of precipitation22%
Record high69° (1980)
Record low19° (2002)
Thu, 0551° / 34°0.03Climate normal
51 °Climate normal

Grasmere, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high51°
Average low34°
Average precipitation0.03 in
Chance of precipitation20%
Record high72° (1980)
Record low20° (1961)
Fri, 0651° / 34°0.04Climate normal
51 °Climate normal

Grasmere, Friday, 6 November

Climate normal for this date — 60-year average.

Average high51°
Average low34°
Average precipitation0.04 in
Chance of precipitation23%
Record high70° (1999)
Record low13° (1971)
Sat, 0749° / 34°0.04Climate normal
49 °Climate normal

Grasmere, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high49°
Average low34°
Average precipitation0.04 in
Chance of precipitation30%
Record high69° (1999)
Record low9° (2017)

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 Grasmere, ID 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 Grasmere, ID 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.