Updated: Friday 18 July 2025 - 06:28pm
Next update: Friday 18 July 2025 - 08:15pm

The weather forecast for the area of Harrisonburg, VA
Prepared by: WXSim

TonightSaturdaySaturday nightSundaySunday nightMondayMonday night
<0.25 in
50%
0.5 in
70%
<0.1 in
20%
<0.1 in
30%
<0.1 in
40%
<0.1 in
40%
<0.1 in
20%
67°86°71°88°73°81°63°

0 mph

2 mph

3 mph

5 mph

2 mph

3 mph

3 mph
UV 9
 Very High 
UV 9
 Very High 
UV 7
 High 



Temperature

Thunder

Snow

Sol

Wind

Max/Min Temperature




Overview

 IconTemperatureWindPrecipitationUV
 Friday 18 July 2025 sunrise  06:06am   sunset  08:37pm   Daylength: 14:30 
Tonight67°
0 mph
less than 0.25 in
PoP: 50%
Mostly cloudy to cloudy in the evening, becoming mostly cloudy after midnight. Light to moderate fog in the evening, then patchy light fog after midnight. A chance of rain. Scattered thundershowers possible. Low 67, but temperatures rising after midnight. Wind north-northeast near calm in the evening, becoming west-southwest after midnight. Chance of precipitation 50 percent. Precipitation mostly less than a quarter of an inch.
 Saturday 19 July 2025 sunrise  06:07am   sunset  08:36pm   Daylength: 14:29 
Saturday86°
2 mph
0.5 in
PoP: 70%
UV 9
 Very High 
Mostly cloudy to cloudy in the morning, becoming partly cloudy in the afternoon. Patchy light fog in the afternoon. Rain likely. Scattered thundershowers possible. High 86. Heat index up to 93. UV index up to 9. Wind south-southwest around 2 mph. Chance of precipitation 70 percent. Precipitation mostly around half an inch.
Saturday night71°
3 mph
less than 0.1 in
PoP: 20%
Partly to mostly cloudy in the evening, becoming fair to partly cloudy after midnight. A slight chance of rain. Scattered thundershowers possible. Low 71. Wind south-southwest around 3 mph in the evening, becoming west after midnight. Chance of precipitation 20 percent. Precipitation mostly less than a tenth of an inch.
 Sunday 20 July 2025 sunrise  06:07am   sunset  08:35pm   Daylength: 14:27 
Sunday88°
5 mph
less than 0.1 in
PoP: 30%
UV 9
 Very High 
Partly to mostly cloudy in the morning, becoming partly cloudy in the afternoon. A chance of rain. Scattered thunderstorms likely. High 88. Heat index up to 94. UV index up to 9. Wind west around 5 mph, gusting to 15 mph. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch.
Sunday night73°
2 mph
less than 0.1 in
PoP: 40%
Partly to mostly cloudy in the evening, becoming cloudy after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Scattered thunderstorms likely. Low 73. Wind west around 2 mph in the evening, becoming north-northwest after midnight. Chance of precipitation 40 percent. Precipitation mostly less than a tenth of an inch.
 Monday 21 July 2025 sunrise  06:08am   sunset  08:35pm   Daylength: 14:26 
Monday81°
3 mph
less than 0.1 in
PoP: 40%
UV 7
 High 
Mostly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. A chance of rain in the morning, then a slight chance of rain in the afternoon. Scattered thundershowers possible. High 81. UV index up to 7. Wind north-northeast around 3 mph. Chance of precipitation 40 percent. Precipitation mostly less than a tenth of an inch.
Monday night63°
3 mph
less than 0.1 in
PoP: 20%
Fair to partly cloudy in the evening, becoming clear after midnight. A slight chance of rain. Low 63. Wind north-northeast around 3 mph. Chance of precipitation 20 percent. Precipitation mostly less than a tenth of an inch.

Forecast by 3 hour intervals

 Friday 18 July 2025 sunrise  06:06am   sunset  08:37pm   Daylength: 14:30 
PeriodIconTemperatureWindPrecipitationSnowdepthPressureUVConditions
18-2169°
0 mph
0.07 in1.7 in1023 hPaCloudy
Moderate fog
21-0069°
0 mph
-1019.4 hPaMostly Cloudy
Light fog
 Saturday 19 July 2025 sunrise  06:07am   sunset  08:36pm   Daylength: 14:29 
PeriodIconTemperatureWindPrecipitationSnowdepthPressureUVConditions
00-0371°
0 mph
0.04 in1018.4 hPaMostly Cloudy
03-0671°
0 mph
0.01 in1018.2 hPaCloudy
06-0977°
1 mph
-1018.9 hPaUV 3
 Medium 
Cloudy
09-1277°
1 mph
0.22 in1017.4 hPaUV 6
 High 
Mostly Cloudy
Light fog
12-1580°
2 mph
0.13 in1015.4 hPaUV 5
 Medium 
Partly cloudy
15-1879°
2 mph
0.07 in1015.5 hPaMostly Cloudy
Chance of showers
18-2176°
2 mph
0.01 in1015.6 hPaMostly Cloudy
Chance of showers
21-0074°
3 mph
0.01 in1015 hPaPartly cloudy
Heavy dew
 Sunday 20 July 2025 sunrise  06:07am   sunset  08:35pm   Daylength: 14:27 
PeriodIconTemperatureWindPrecipitationSnowdepthPressureUVConditions
00-0372°
3 mph
-1013.9 hPaPartly cloudy
Heavy dew
03-0672°
2 mph
-1013.4 hPaPartly cloudy
Heavy dew
06-0978°
4 mph
0.02 in1014.2 hPaUV 3
 Medium 
Mostly Cloudy
Chance of showers
09-1283°
Feels like:
90°

5 mph
0.02 in1012.8 hPaUV 8
 Very High 
Mostly Cloudy
Chance of showers
12-1587°
Feels like:
94°

8 mph
-1011.4 hPaUV 5
 Medium 
Partly cloudy
15-1883°
Feels like:
89°

4 mph
0.02 in1012.1 hPaMostly clear
18-2179°
2 mph
-1013.3 hPaMostly Cloudy
21-0077°
2 mph
-1013.3 hPaCloudy
Chance of showers
 Monday 21 July 2025 sunrise  06:08am   sunset  08:35pm   Daylength: 14:26 
PeriodIconTemperatureWindPrecipitationSnowdepthPressureUVConditions
00-0374°
2 mph
0.03 in1013.1 hPaCloudy
Chance of showers
03-0673°
3 mph
0.02 in1014 hPaCloudy
Chance of showers
06-0974°
3 mph
0.05 in1015.7 hPaUV 3
 Medium 
Mostly Cloudy
Chance of showers
09-1275°
3 mph
0.01 in1015.4 hPaUV 7
 High 
Mostly Cloudy
Chance of showers
12-1579°
2 mph
0.01 in1013.3 hPaUV 4
 Medium 
Mostly Cloudy
Chance of showers
15-1880°
2 mph
-1013.9 hPaPartly cloudy
Chance of showers
18-2172°
2 mph
0.03 in1016.1 hPaMostly clear
21-0069°
3 mph
-1017.1 hPaClear
Heavy dew
 Tuesday 22 July 2025 sunrise  06:09am   sunset  08:34pm   Daylength: 14:24 
PeriodIconTemperatureWindPrecipitationSnowdepthPressureUVConditions
00-0367°
3 mph
-1017.9 hPaClear
Heavy dew
03-0663°
3 mph
-1019.1 hPaClear
Heavy dew
06-0968°
3 mph
-1020.6 hPaUV 4
 Medium 
Clear
Light dew
09-1276°
2 mph
-1019.9 hPaUV 9
 Very High 
Clear
12-1578°
3 mph
-1018.2 hPaUV 6
 High 
Clear
15-1876°
2 mph
-1019 hPaClear

48 hours details

 Friday 18 July 2025 sunrise  06:06am   sunset  08:37pm   Daylength: 14:30 
PeriodIconTemperatureWindPrecipitationThunderstorm
probability
DewpointPressureHumidityUVCloud coverVisibility
18-1970°
0 mph
0.01 in0%69°1040.6 hPa100%84%3 mi
19-2070°
0 mph
-0%68°1028.2 hPa100%86%2 mi
20-2169°
0 mph
0.06 in21%68°1023 hPa100%92%1 mi
21-2268°
0 mph
-21%68°1020.9 hPa100%88%1 mi
22-2367°
0 mph
-18%67°1019.9 hPa100%78%1 mi
23-0069°
0 mph
-15%68°1019.4 hPa95%71%2 mi
 Saturday 19 July 2025 sunrise  06:07am   sunset  08:36pm   Daylength: 14:29 
PeriodIconTemperatureWindPrecipitationThunderstorm
probability
DewpointPressureHumidityUVCloud coverVisibility
00-0170°
0 mph
-13%68°1019 hPa90%53%3 mi
01-0271°
0 mph
-19%68°1018.7 hPa86%67%4 mi
02-0371°
0 mph
0.04 in23%68°1018.4 hPa88%85%6 mi
03-0471°
0 mph
-28%68°1018.1 hPa86%87%6 mi
04-0571°
0 mph
-28%67°1018 hPa84%89%6 mi
05-0671°
0 mph
0.01 in31%67°1018.2 hPa85%93%7 mi
06-0773°
0 mph
-26%70°1018.6 hPa80%UV 1
 Low 
92%7 mi
07-0875°
0 mph
-26%71°1018.9 hPa74%UV 1
 Low 
91%7 mi
08-0977°
1 mph
-25%72°1018.9 hPa71%UV 3
 Medium 
94%7 mi
09-1079°
1 mph
-16%73°1018.6 hPa66%UV 5
 Medium 
86%7 mi
10-1181°
2 mph
-17%73°1018.1 hPa60%UV 6
 High 
74%2 mi
11-1277°
1 mph
0.22 in29%75°1017.4 hPa94%UV 6
 High 
70%3 mi
12-1381°
Feels like:
87°

3 mph
-25%75°1016.7 hPa78%UV 9
 Very High 
42%7 mi
13-1483°
Feels like:
89°

3 mph
-35%75°1016 hPa70%UV 6
 High 
63%3 mi
14-1580°
2 mph
0.13 in35%73°1015.4 hPa87%UV 5
 Medium 
67%7 mi
15-1685°
Feels like:
93°

3 mph
-29%72°1015.2 hPa71%UV 3
 Medium 
56%7 mi
16-1785°
Feels like:
93°

3 mph
-42%71°1015.3 hPa66%UV 1
 Low 
72%4 mi
17-1879°
2 mph
0.07 in46%72°1015.5 hPa84%85%7 mi
18-1979°
2 mph
-37%72°1015.7 hPa81%77%7 mi
19-2078°
1 mph
-38%71°1015.7 hPa84%78%6 mi
20-2176°
2 mph
0.01 in44%71°1015.6 hPa88%87%7 mi
21-2276°
2 mph
-33%71°1015.4 hPa89%76%7 mi
22-2375°
3 mph
-32%71°1015.2 hPa89%73%6 mi
23-0074°
3 mph
0.01 in32%70°1015 hPa90%66%7 mi
 Sunday 20 July 2025 sunrise  06:07am   sunset  08:35pm   Daylength: 14:27 
PeriodIconTemperatureWindPrecipitationThunderstorm
probability
DewpointPressureHumidityUVCloud coverVisibility
00-0174°
4 mph
-25%70°1014.7 hPa90%43%7 mi
01-0273°
4 mph
-23%69°1014.4 hPa90%43%7 mi
02-0372°
3 mph
-25%69°1013.9 hPa90%44%7 mi
03-0472°
3 mph
-25%68°1013.4 hPa90%44%7 mi
04-0571°
2 mph
-26%68°1013.2 hPa90%46%7 mi
05-0672°
2 mph
-27%68°1013.4 hPa88%48%7 mi
06-0774°
3 mph
-31%71°1013.8 hPa83%UV 1
 Low 
52%7 mi
07-0877°
3 mph
-38%72°1014.2 hPa75%UV 2
 Low 
63%6 mi
08-0978°
4 mph
0.02 in45%73°1014.2 hPa76%UV 3
 Medium 
83%7 mi
09-1081°
Feels like:
86°

5 mph
-46%74°1013.9 hPa70%UV 5
 Medium 
77%7 mi
10-1184°
Feels like:
89°

6 mph
-40%74°1013.4 hPa63%UV 7
 High 
61%6 mi
11-1283°
Feels like:
90°

5 mph
0.02 in47%73°1012.8 hPa67%UV 8
 Very High 
62%8 mi
12-1386°
Feels like:
93°

6 mph
-32%72°1012.4 hPa59%UV 9
 Very High 
35%8 mi
13-1487°
Feels like:
94°

7 mph
-44%70°1011.7 hPa56%UV 8
 Very High 
38%8 mi
14-1587°
Feels like:
94°

8 mph
-47%69°1011.4 hPa55%UV 5
 Medium 
56%8 mi
15-1688°
Feels like:
94°

8 mph
-49%68°1011.4 hPa54%UV 3
 Medium 
64%8 mi
16-1787°
Feels like:
93°

6 mph
-58%68°1011.7 hPa54%UV 1
 Low 
66%6 mi
17-1883°
Feels like:
89°

4 mph
0.02 in53%69°1012.1 hPa64%35%8 mi
18-1982°
Feels like:
86°

3 mph
-35%70°1012.4 hPa67%35%8 mi

WXSIM script (v3.51) from Leuven-Template.eu.   Forecast is created from data by WXSIM.   Graphs are drawn using Highcharts