As of 21:44 MDT

Weather in Rock River, WY

37°Current weather

Rock River, Saturday, 24 October, 21:44

Overcast. Feels like 26°. High 46°, low 36°.

Pressure30.24 inHg
Wind21.4 mph SE
Humidity73%
Visibility6.2 mi
Dew point29°

Monthly outlook for Rock River, WY: average high 53.9°, average low 38.7°. That is 4.5° above the climate normal for October. Precipitation is expected on 1 day (about 0.3 inches), against a normal of 3 days and 0.7 inches. The warmest day looks like 8 November (64.7°), the coolest 28 October (32.1°).

53.9°/38.7°
Average high / low
+4.5°
Above normal
1 / 3
Wet days / normal
0.3 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
24 October – 2 November51.6°46.8°+2.7°
3 November – 12 November57.7°43°+8.2°
13 November – 22 Novemberat normal39.1°—

October records over 66 years

77.4°4 October 2024All-time high
-15°30 October 2019All-time low
Sun, 2553° / 35°0.22Rain
53 °Rain

Rock River, Sunday, 25 October

Rain. High 53°, low 35°.

Pressure30.18 inHg
Wind4.5 mph NW
Humidity62%
Visibility6.2 mi
Dew point35°
Mon, 2651° / 36°0.02Light rain
51 °Light rain

Rock River, Monday, 26 October

Light rain. High 51°, low 36°.

Pressure30.12 inHg
Wind13 mph W
Humidity61%
Visibility6.2 mi
Dew point35°
Tue, 2746° / 32°0.04Snow
46 °Snow

Rock River, Tuesday, 27 October

Snow. High 46°, low 32°.

Pressure29.94 inHg
Wind21.6 mph W
Humidity63%
Visibility6.2 mi
Dew point24°
Wed, 2853° / 32°0Partly cloudy
53 °Partly cloudy

Rock River, Wednesday, 28 October

Partly cloudy. High 53°, low 32°.

Pressure30.00 inHg
Wind16.5 mph W
Humidity54%
Visibility6.2 mi
Dew point34°
Thu, 2960° / 33°0Overcast
60 °Overcast

Rock River, Thursday, 29 October

Overcast. High 60°, low 33°.

Pressure29.97 inHg
Wind11.2 mph W
Humidity37%
Visibility—
Dew point28°
Fri, 3059° / 34°0Overcast
59 °Overcast

Rock River, Friday, 30 October

Overcast. High 59°, low 34°.

Pressure29.88 inHg
Wind8.8 mph S
Humidity36%
Visibility—
Dew point27°
Sat, 3151° / 43°0Overcast
51 °Overcast

Rock River, Saturday, 31 October

Overcast. High 51°, low 43°.

Pressure29.80 inHg
Wind24.6 mph W
Humidity43%
Visibility—
Dew point29°
Sun, 0147° / 39°0.02Light rain
47 °Light rain

Rock River, Sunday, 1 November

Light rain. High 47°, low 39°.

Pressure30.06 inHg
Wind20.6 mph W
Humidity53%
Visibility—
Dew point29°
Mon, 0249° / 36°0.04Light rain
49 °Light rain

Rock River, Monday, 2 November

Light rain. High 49°, low 36°.

Pressure30.09 inHg
Wind19.9 mph SE
Humidity48%
Visibility—
Dew point29°
Tue, 0353° / 35°0Clear
53 °Clear

Rock River, Tuesday, 3 November

Clear. High 53°, low 35°.

Pressure29.94 inHg
Wind23.1 mph W
Humidity30%
Visibility—
Dew point18°
Wed, 0450° / 38°0Clear
50 °Clear

Rock River, Wednesday, 4 November

Clear. High 50°, low 38°.

Pressure29.91 inHg
Wind30.1 mph W
Humidity35%
Visibility—
Dew point21°
Thu, 0559° / 45°0Overcast
59 °Overcast

Rock River, Thursday, 5 November

Overcast. High 59°, low 45°.

Pressure29.88 inHg
Wind28.9 mph W
Humidity28%
Visibility—
Dew point22°
Fri, 0659° / 48°0Partly cloudy
59 °Partly cloudy

Rock River, Friday, 6 November

Partly cloudy. High 59°, low 48°.

Pressure29.88 inHg
Wind27.7 mph W
Humidity27%
Visibility—
Dew point22°
Sat, 0760° / 51°0Clear
60 °Clear

Rock River, Saturday, 7 November

Clear. High 60°, low 51°.

Pressure29.94 inHg
Wind33.4 mph W
Humidity33%
Visibility—
Dew point28°
Sun, 0865° / 46°0Clear
65 °Clear

Rock River, Sunday, 8 November

Clear. High 65°, low 46°.

Pressure30.09 inHg
Wind25 mph W
Humidity18%
Visibility—
Dew point17°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0942° / 26°0.06Climate normal
42 °Climate normal

Rock River, Monday, 9 November

Climate normal for this date — 60-year average.

Average high42°
Average low26°
Average precipitation0.06 in
Chance of precipitation30%
Record high61° (2016)
Record low1° (1960)
Tue, 1042° / 24°0.04Climate normal
42 °Climate normal

Rock River, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high42°
Average low24°
Average precipitation0.04 in
Chance of precipitation23%
Record high63° (1980)
Record low-1° (1986)
Wed, 1140° / 24°0.04Climate normal
40 °Climate normal

Rock River, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high40°
Average low24°
Average precipitation0.04 in
Chance of precipitation25%
Record high62° (1980)
Record low1° (2014)
Thu, 1241° / 24°0.04Climate normal
41 °Climate normal

Rock River, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high41°
Average low24°
Average precipitation0.04 in
Chance of precipitation20%
Record high64° (1999)
Record low-12° (2014)
Fri, 1342° / 25°0.05Climate normal
42 °Climate normal

Rock River, Friday, 13 November

Climate normal for this date — 60-year average.

Average high42°
Average low25°
Average precipitation0.05 in
Chance of precipitation23%
Record high62° (1999)
Record low-10° (2014)
Sat, 1440° / 24°0.04Climate normal
40 °Climate normal

Rock River, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high40°
Average low24°
Average precipitation0.04 in
Chance of precipitation23%
Record high63° (1999)
Record low-5° (2000)
Sun, 1540° / 22°0.04Climate normal
40 °Climate normal

Rock River, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high40°
Average low22°
Average precipitation0.04 in
Chance of precipitation17%
Record high65° (1999)
Record low-13° (1997)
Mon, 1640° / 24°0.02Climate normal
40 °Climate normal

Rock River, Monday, 16 November

Climate normal for this date — 60-year average.

Average high40°
Average low24°
Average precipitation0.02 in
Chance of precipitation10%
Record high62° (2016)
Record low-12° (2014)
Tue, 1739° / 23°0.04Climate normal
39 °Climate normal

Rock River, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high39°
Average low23°
Average precipitation0.04 in
Chance of precipitation23%
Record high64° (1999)
Record low-5° (1980)
Wed, 1838° / 22°0.02Climate normal
38 °Climate normal

Rock River, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high38°
Average low22°
Average precipitation0.02 in
Chance of precipitation20%
Record high60° (2008)
Record low-5° (2022)
Thu, 1938° / 23°0.04Climate normal
38 °Climate normal

Rock River, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high38°
Average low23°
Average precipitation0.04 in
Chance of precipitation17%
Record high60° (2007)
Record low6° (1961)
Fri, 2038° / 22°0.04Climate normal
38 °Climate normal

Rock River, Friday, 20 November

Climate normal for this date — 60-year average.

Average high38°
Average low22°
Average precipitation0.04 in
Chance of precipitation12%
Record high55° (1989)
Record low-2° (1977)
Sat, 2138° / 21°0.04Climate normal
38 °Climate normal

Rock River, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high38°
Average low21°
Average precipitation0.04 in
Chance of precipitation18%
Record high53° (2012)
Record low-9° (1977)
Sun, 2237° / 22°0.04Climate normal
37 °Climate normal

Rock River, Sunday, 22 November

Climate normal for this date — 60-year average.

Average high37°
Average low22°
Average precipitation0.04 in
Chance of precipitation23%
Record high52° (2023)
Record low1° (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 Rock River, WY 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 Rock River, WY 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.